28LN: XBP1u-stalled RPL4 RNC
XBP1u-stalled RPL4 RNC in complex with NAC. Determined by electron microscopy at 2.7 Å resolution. Released 10 Jun 2026.
- Method
- Electron microscopy
- Resolution
- 2.7 Å
- Organism
- Homo sapiens
- Chains
- 86
- Atoms
- 220,645
- Mol. weight
- 3945.08 kDa
- Ligands
- MG, ZN
- Released
- 10 Jun 2026
Explore 28LN in 3D
Show helices and sheets
RCSB PDB
PDBe
Secondary structure: helices and β-sheets
28LN contains 593 α-helices and 574 β-strands across 80 chains. Residue ranges use author residue numbering, as in the PDB file, from PDBe. To see them in 3D, choose the Cartoon representation with Secondary structure coloring: helices, sheets and coils get different colors.
Chain Aa: 5 helices, 5 β-strands
| Element | Residues | Length | Sheet |
|---|
| β-strand | 20-22 | 3 | 8 |
| β-strand | 29-31 | 3 | 8 |
| β-strand | 36-43 | 8 | 9 |
| α-helix | 47-56 | 10 | |
| β-strand | 57 | 1 | 111 |
| α-helix | 62-65 | 4 | |
| β-strand | 66-73 | 8 | 9 |
| α-helix | 75-80 | 6 | |
| α-helix | 89-92 | 4 | |
| α-helix | 96-100 | 5 | |
Chain AA: 13 helices, 8 β-strands
| Element | Residues | Length | Sheet |
|---|
| α-helix | 10-11 | 2 | |
| α-helix | 12-21 | 10 | |
| β-strand | 25 | 1 | 6 |
| β-strand | 38-41 | 4 | 6 |
| α-helix | 46 | 1 | |
| β-strand | 47-49 | 3 | 6 |
| α-helix | 50 | 1 | |
| α-helix | 51-67 | 17 | |
| α-helix | 71-73 | 3 | |
| β-strand | 74-78 | 5 | 7 |
| α-helix | 81-83 | 3 | |
| α-helix | 84-94 | 11 | |
| β-strand | 97-100 | 4 | 7 |
| α-helix | 102-104 | 3 | |
| β-strand | 121-124 | 4 | 7 |
| α-helix | 131-137 | 7 | |
| β-strand | 144-148 | 5 | 7 |
| β-strand | 159-162 | 4 | 7 |
| α-helix | 168-186 | 19 | |
| α-helix | 199-202 | 4 | |
| α-helix | 207-216 | 10 | |
Chain Ab: 3 helices, 7 β-strands
| Element | Residues | Length | Sheet |
|---|
| α-helix | 12-17 | 6 | |
| β-strand | 32-36 | 5 | 14 |
| β-strand | 43-47 | 5 | 14 |
| β-strand | 55 | 1 | 15 |
| β-strand | 62 | 1 | 15 |
| β-strand | 64-65 | 2 | 16 |
| α-helix | 71 | 1 | |
| β-strand | 72-73 | 2 | 16 |
| α-helix | 74 | 1 | |
| β-strand | 78-81 | 4 | 14 |
Chain AB: 10 helices, 12 β-strands
| Element | Residues | Length | Sheet |
|---|
| α-helix | 24-27 | 4 | |
| β-strand | 28-34 | 7 | 11 |
| β-strand | 43-50 | 8 | 11 |
| α-helix | 51-52 | 2 | |
| β-strand | 53 | 1 | 12 |
| β-strand | 56 | 1 | 12 |
| α-helix | 58-62 | 5 | |
| β-strand | 66-70 | 5 | 11 |
| α-helix | 71-74 | 4 | |
| β-strand | 82-92 | 11 | 11 |
| β-strand | 95-105 | 11 | 11 |
| α-helix | 107-113 | 7 | |
| β-strand | 118 | 1 | 13 |
| β-strand | 120-128 | 9 | 11 |
| β-strand | 134-143 | 10 | 11 |
| α-helix | 144-146 | 3 | |
| β-strand | 154 | 1 | 13 |
| α-helix | 158-177 | 20 | |
| α-helix | 181-188 | 8 | |
| α-helix | 192-200 | 9 | |
| β-strand | 207-217 | 11 | 11 |
| α-helix | 225-232 | 8 | |
Chain Ac: 1 helix, 4 β-strands
| Element | Residues | Length | Sheet |
|---|
| β-strand | 10-21 | 12 | 21 |
| β-strand | 27-34 | 8 | 21 |
| β-strand | 41-47 | 7 | 21 |
| β-strand | 55-58 | 4 | 21 |
| α-helix | 64-67 | 4 | |
Chain AC: 11 helices, 10 β-strands
| Element | Residues | Length | Sheet |
|---|
| α-helix | 65-71 | 7 | |
| α-helix | 79-84 | 6 | |
| α-helix | 91-98 | 8 | |
| α-helix | 99-101 | 3 | |
| β-strand | 103-116 | 14 | 18 |
| β-strand | 119-131 | 13 | 18 |
| β-strand | 136-144 | 9 | 18 |
| α-helix | 147-160 | 14 | |
| β-strand | 163-164 | 2 | 18 |
| β-strand | 168 | 1 | 19 |
| β-strand | 179 | 1 | 19 |
| β-strand | 184-188 | 5 | 20 |
| β-strand | 191-196 | 6 | 20 |
| β-strand | 204-205 | 2 | 20 |
| α-helix | 208-217 | 10 | |
| β-strand | 222-227 | 6 | 20 |
| α-helix | 233-249 | 17 | |
| α-helix | 253-255 | 3 | |
| α-helix | 258-259 | 2 | |
| α-helix | 265-268 | 4 | |
| α-helix | 270-275 | 6 | |
Chain Ad: 4 helices, 3 β-strands
| Element | Residues | Length | Sheet |
|---|
| α-helix | 3-6 | 4 | |
| β-strand | 30-31 | 2 | 30 |
| α-helix | 33-35 | 3 | |
| β-strand | 38-39 | 2 | 30 |
| α-helix | 40-45 | 6 | |
| α-helix | 47-50 | 4 | |
| β-strand | 53 | 1 | 154 |
Chain AD: 11 helices, 9 β-strands
| Element | Residues | Length | Sheet |
|---|
| α-helix | 7-28 | 22 | |
| β-strand | 34-40 | 7 | 26 |
| β-strand | 46-52 | 7 | 26 |
| α-helix | 55-59 | 5 | |
| α-helix | 61-63 | 3 | |
| α-helix | 64-77 | 14 | |
| α-helix | 79-80 | 2 | |
| β-strand | 84-90 | 7 | 26 |
| α-helix | 98-111 | 14 | |
| α-helix | 115-129 | 15 | |
| β-strand | 133-140 | 8 | 27 |
| β-strand | 148-155 | 8 | 27 |
| α-helix | 164-167 | 4 | |
| β-strand | 168-176 | 9 | 27 |
| β-strand | 181-189 | 9 | 27 |
| α-helix | 190-192 | 3 | |
| β-strand | 209-210 | 2 | 28 |
| α-helix | 211-214 | 4 | |
| α-helix | 216-219 | 4 | |
| β-strand | 225 | 1 | 29 |
72 more chain groups are not listed. Open the entry in the viewer and use the sequence panel to see them.
Molecules and chains
| Molecule | Chains | Type | Length | Organism | UniProt |
|---|
| Large ribosomal subunit protein uL4,X-box-binding protein 1, luminal form,X-box-binding protein 1,… | B1 | protein | 184 | Homo sapiens | P17861 (AlphaFold model) |
| tRNA-Met-CAT | B2 | RNA | 76 | Homo sapiens | |
| mRNA fragment (6-MER) | B4 | RNA | 6 | Homo sapiens | |
| 28S rRNA | B5 | RNA | 5069 | Homo sapiens | |
| 5S rRNA | B7 | RNA | 120 | Homo sapiens | |
| 5.8S rRNA | B8 | RNA | 157 | Homo sapiens | |
| Large ribosomal subunit protein uL2 | BA | protein | 257 | Homo sapiens | P62917 (AlphaFold model) |
| Large ribosomal subunit protein uL3 | BB | protein | 403 | Homo sapiens | P39023 (AlphaFold model) |
| 60S ribosomal protein L4 | BC | protein | 427 | Homo sapiens | P36578 (AlphaFold model) |
| 60S ribosomal protein L5 | BD | protein | 297 | Homo sapiens | P46777 |
| Large ribosomal subunit protein eL6 | BE | protein | 288 | Homo sapiens | Q02878 |
| Large ribosomal subunit protein uL30 | BF | protein | 248 | Homo sapiens | P18124 |
74 more molecules are not listed.
Sequence of entity 1 (B1), FASTA
>28LN_1 Large ribosomal subunit protein uL4,X-box-binding protein 1, luminal form,X-box-binding protein 1, luminal form,X-box-binding protein 1, luminal form (chains B1)
MACARPLISVYSEKGESSGKNVTLPAVFKAPIRPDIVNFVHTNLRKNNRQPYAVSELAGH
QTSAESWGTGRAVARIPRVRGGGTHRSGQGAFGNMCRGGRMFAPTKTWRRWHRRVNTTQK
RYAICSALAASALPALVMSKGHRIEEVPELPLVVEDKVQKDPVPYQPPFLCQWGRHQCAW
KPLM
Sequence of entity 2 (B2), FASTA
>28LN_2 tRNA-Met-CAT (chains B2)
GCCUCGUUAGCGCAGUAGGUAGCGCGUCAGUCUCAUAAUCUGAAGGUCGUGAGUUCGAUC
CUCACACGGGGCACCA
Sequence of entity 3 (B4), FASTA
>28LN_3 mRNA fragment (6-MER) (chains B4)
UUAAUG
Sequence of entity 4 (B5), FASTA
>28LN_4 28S rRNA (chains B5)
CGCGACCUCAGAUCAGACGUGGCGACCCGCUGAAUUUAAGCAUAUUAGUCAGCGGAGGAG
AAGAAACUAACCAGGAUUCCCUCAGUAACGGCGAGUGAACAGGGAAGAGCCCAGCGCCGA
AUCCCCGCCCCGCGGCGGGGCGCGGGACAUGUGGCGUACGGAAGACCCGCUCCCCGGCGC
CGCUCGUGGGGGGCCCAAGUCCUUCUGAUCGAGGCCCAGCCCGUGGACGGUGUGAGGCCG
GUAGCGGCCCCCGGCGCGCCGGGCCCGGGUCUUCCCGGAGUCGGGUUGCUUGGGAAUGCA
GCCCAAAGCGGGUGGUAAACUCCAUCUAAGGCUAAAUACCGGCACGAGACCGAUAGUCAA
CAAGUACCGUAAGGGAAAGUUGAAAAGAACUUUGAAGAGAGAGUUCAAGAGGGCGUGAAA
CCGUUAAGAGGUAAACGGGUGGGGUCCGCGCAGUCCGCCCGGAGGAUUCAACCCGGCGGC
GGGUCCGGCCGUGUCGGCGGCCCGGCGGAUCUUUCCCGCCCCCCGUUCCUCCCGACCCCU
CCACCCGCCCUCCCUUCCCCCGCCGCCCCUCCUCCUCCUCCCCGGAGGGGGCGGGCUCCG
GCGGGUGCGGGGGUGGGCGGGCGGGGCCGGGGGUGGGGUCGGCGGGGGACCGUCCCCCGA
CCGGCGACCGGCCGCCGCCGGGCGCAUUUCCACCGCGGCGGUGCGCCGCGACCGGCUCCG
GGACGGCUGGGAAGGCCCGGCGGGGAAGGUGGCUCGGGGGGCCCCGUCCGUCCGUCCGUC
CGUCCUCCUCCUCCCCCGUCUCCGCCCCCCGGCCCCGCGUCCUCCCUCGGGAGGGCGCGC
GGGUCGGGGCGGCGGCGGCGGCGGCGGUGGCGGCGGCGGCGGCGGCGGCGGGACCGAAAC
CCCCCCGAGUGUUACAGCCCCCCCGGCAGCAGCACUCGCCGAAUCCCGGGGCCGAGGGAG
CGAGACCCGUCGCCGCGCUCUCCCCCCUCCCGGCGCCCACCCCCGCGGGGAAUCCCCCGC
GAGGGGGGUCUCCCCCGCGGGGGCGCGCCGGCGUCUCCUCGUGGGGGGGCCGGGCCACCC
CUCCCACGGCGCGACCGCUCUCCCACCCCUCCUCCCCGCGCCCCCGCCCCGGCGACGGGG
GGGGUGCCGCGCGCGGGUCGGGGGGCGGGGCGGACUGUCCCCAGUGCGCCCCGGGCGGGU
CGCGCCGUCGGGCCCGGGGGAGGUUCUCUCGGGGCCACGCGCGCGUCCCCCGAAGAGGGG
GACGGCGGAGCGAGCGCACGGGGUCGGCGGCGACGUCGGCUACCCACCCGACCCGUCUUG
AAACACGGACCAAGGAGUCUAACACGUGCGCGAGUCGGGGGCUCGCACGAAAGCCGCCGU
GGCGCAAUGAAGGUGAAGGCCGGCGCGCUCGCCGGCCGAGGUGGGAUCCCGAGGCCUCUC
CAGUCCGCCGAGGGUGCACCACCGGCCCGUCUCGCCCGCCGCGCCGGGGAGGUGGAGCAC
GAGCGCACGUGUUAGGACCCGAAAGAUGGUGAACUAUGCCUGGGCAGGGCGAAGCCAGAG
GAAACUCUGGUGGAGGUCCGUAGCGGUCCUGACGUGCAAAUCGGUCGUCCGACCUGGGUA
UAGGGGCGAAAGACUAAUCGAACCAUCUAGUAGCUGGUUCCCUCCGAAGUUUCCCUCAGG
AUAGCUGGCGCUCUCGCAGACCCGACGCACCCCCGCCACGCAGUUUUAUCCGGUAAAGCG
AAUGAUUAGAGGUCUUGGGGCCGAAACGAUCUCAACCUAUUCUCAAACUUUAAAUGGGUA
AGAAGCCCGGCUCGCUGGCGUGGAGCCGGGCGUGGAAUGCGAGUGCCUAGUGGGCCACUU
UUGGUAAGCAGAACUGGCGCUGCGGGAUGAACCGAACGCCGGGUUAAGGCGCCCGAUGCC
GACGCUCAUCAGACCCCAGAAAAGGUGUUGGUUGAUAUAGACAGCAGGACGGUGGCCAUG
GAAGUCGGAAUCCGCUAAGGAGUGUGUAACAACUCACCUGCCGAAUCAACUAGCCCUGAA
AAUGGAUGGCGCUGGAGCGUCGGGCCCAUACCCGGCCGUCGCCGGCAGUCGAGAGUGGAC
GGGAGCGGCGGGGGCGGCGCGCGCGCGCGCGCGUGUGGUGUGCGUCGGAGGGCGGCGGCG
GCGGCGGCGGCGGGGGUGUGGGGUCCUUCCCCCGCCCCCCCCCCCACGCCUCCUCCCCUC
CUCCCGCCCACGCCCCGCUCCCCGCCCCCGGAGCCCCGCGGACGCUACGCCGCGACGAGU
AGGAGGGCCGCUGCGGUGAGCCUUGAAGCCUAGGGCGCGGGCCCGGGUGGAGCCGCCGCA
GGUGCAGAUCUUGGUGGUAGUAGCAAAUAUUCAAACGAGAACUUUGAAGGCCGAAGUGGA
GAAGGGUUCCAUGUGAACAGCAGUUGAACAUGGGUCAGUCGGUCCUGAGAGAUGGGCGAG
CGCCGUUCCGAAGGGACGGGCGAUGGCCUCCGUUGCCCUCGGCCGAUCGAAAGGGAGUCG
GGUUCAGAUCCCCGAAUCCGGAGUGGCGGAGAUGGGCGCCGCGAGGCGUCCAGUGCGGUA
ACGCGACCGAUCCCGGAGAAGCCGGCGGGAGCCCCGGGGAGAGUUCUCUUUUCUUUGUGA
AGGGCAGGGCGCCCUGGAAUGGGUUCGCCCCGAGAGAGGGGCCCGUGCCUUGGAAAGCGU
CGCGGUUCCGGCGGCGUCCGGUGAGCUCUCGCUGGCCCUUGAAAAUCCGGGGGAGAGGGU
GUAAAUCUCGCGCCGGGCCGUACCCAUAUCCGCAGCAGGUCUCCAAGGUGAACAGCCUCU
GGCAUGUUGGAACAAUGUAGGUAAGGGAAGUCGGCAAGCCGGAUCCGUAACUUCGGGAUA
AGGAUUGGCUCUAAGGGCUGGGUCGGUCGGGCUGGGGCGCGAAGCGGGGCUGGGCGCGCG
CCGCGGCUGGACGAGGCGCCGCCGCCCCCCCCACGCCCGGGGCACCCCCCUCGCGGCCCU
CCCCCGCCCCACCCCGCGCGCGCCGCUCGCUCCCUCCCCGCCCCGCGCCCUCUCUCUCUC
UCUCUCCCCCGCUCCCCGUCCUCCCCCCUCCCCGGGGGAGCGCCGCGUGGGGGCGGCGGC
GGGGGGAGAAGGGUCGGGGCGGCAGGGGCCGGCGGCGGCCCGCCGCGGGGCCCCGGCGGC
GGGGGCACGGUCCCCCGCGAGGGGGGCCCGGGCACCCGGGGGGCCGGCGGCGGCGGCGAC
UCUGGACGCGAGCCGGGCCCUUCCCGUGGAUCGCCCCAGCUGCGGCGGGCGUCGCGGCCG
CCCCCGGGGAGCCCGGCGGGCGCCGGCGCGCCCCCCCCCCCACCCCACGUCUCGUCGCGC
GCGCGUCCGCUGGGGGCGGGGAGCGGUCGGGCGGCGGCGGUCGGCGGGCGGCGGGGCGGG
GCGGUUCGUCCCCCCGCCCUACCCCCCCGGCCCCGUCCGCCCCCCGUUCCCCCCUCCUCC
UCGGCGCGCGGCGGCGGCGGCGGCAGGCGGCGGAGGGGCCGCGGGCCGGUCCCCCCCGCC
GGGUCCGCCCCCGGGGCCGCGGUUCCGCGCGGCGCCUCGCCUCGGCCGGCGCCUAGCAGC
CGACUUAGAACUGGUGCGGACCAGGGGAAUCCGACUGUUUAAUUAAAACAAAGCAUCGCG
AAGGCCCGCGGCGGGUGUUGACGCGAUGUGAUUUCUGCCCAGUGCUCUGAAUGUCAAAGU
GAAGAAAUUCAAUGAAGCGCGGGUAAACGGCGGGAGUAACUAUGACUCUCUUAAGGUAGC
CAAAUGCCUCGUCAUCUAAUUAGUGACGCGCAUGAAXGGAUGAACGAGAUUCCCACUGUC
CCUACCUACUAUCCAGCGAAACCACAGCCAAGGGAACGGGCUUGGCGGAAUCAGCGGGGA
AAGAAGACCCUGUUGAGCUUGACUCUAGUCUGGCACGGUGAAGAGACAUGAGAGGUGUAG
AAUAAGUGGGAGGCCCCCGGCGCCCCCCCGGUGUCCCCGCGAGGGGCCCGGGGCGGGGUC
CGCCGGCCCUGCGGGCCGCCGGUGAAAUACCACUACUCUGAUCGUUUUUUCACUGACCCG
GUGAGGCGGGGGGGCGAGCCCCGAGGGGCUCUCGCUUCUGGCGCCAAGCGCCCGGCCGCG
CGCCGGCCGGGCGCGACCCGCUCCGGGGACAGUGCCAGGUGGGGAGUUUGACUGGGGCGG
UACACCUGUCAAACGGUAACGCAGGUGUCCUAAGGCGAGCUCAGGGAGGACAGAAACCUC
CCGUGGAGCAGAAGGGCAAAAGCUCGCUUGAUCUUGAUUUUCAGUACGAAUACAGACCGU
GAAAGCGGGGCCUUACGAUCCUUCUGACCUUUUGGGUUUUAAGCAGGAGGUGUCAGAAAA
GUUACCACAGGGAUAACUGGCUUGUGGCGGCCAAGCGUUCAUAGCGACGUCGCUUUUUGA
UCCUUCGAUGUCGGCUCUUCCUAUCAUUGUGAAGCAGAAUUCACCAAGCGUUGGAUUGUU
CACCCACUAAUAGGGAACGUGAGCUGGGUUUAGACCGUCGUGAGACAGGUUAGUUUUACC
CUACUGAUGAUGUGUUGUUGCCAUGGUAAUCCUGCUCAGUACGAGAGGAACCGCAGGUUC
AGACAUUUGGUGUAUGUGCUUGGCUGAGGAGCCAAUGGGGCGAAGCUACCAUCUGUGGGA
UUAUGACUGAACGCCUCUAAGUCAGAAUCCCGCCCAGGCGGAACGAUACGGCAGCGCCGC
GGAGCCUCGGUUGGCCUCGGAUAGCCGGUCCCCCGCCUGUCCCCGCCGGCGGGCCGCCCC
CCCCCUCCACGCGCCCCGCGCGCGCGGGAGGGCGCGUGCCCCGCCGCGCGCCGGGACCGG
GGUCCGGUGCGGAGUGCCCUUCGUCCUGGGAAACGGGGCGCGGCCGGAAAGGCGGCCGCC
CCCUCGCCCGUCACGCACCGCACGUUCGUGGGGAACCUGGCGCUAAACCAUUCGUAGACG
ACCUGCUUCUGGGUCGGGGU
Sequence of entity 5 (B7), FASTA
>28LN_5 5S rRNA (chains B7)
GUCUACGGCCAUACCACCCUGAACGCGCCCGAUCUCGUCUGAUCUCGGAAGCUAAGCAGG
GUCGGGCCUGGUUAGUACUUGGAUGGGAGACCGCCUGGGAAUACCGGGUGCUGUAGGCUU
Sequence of entity 6 (B8), FASTA
>28LN_6 5.8S rRNA (chains B8)
CGACUCUUAGCGGUGGAUCACUCGGCUCGUGCGUCGAUGAAGAACGCAGCUAGCUGCGAG
AAUUAAUGUGAAUUGCAGGACACAUUGAUCAUCGACACUUCGAACGCACUUGCGGCCCCG
GGUUCCUCCCGGGGCUACGCCUGUCUGAGCGUCGCUU
Sequence of entity 7 (BA), FASTA
>28LN_7 Large ribosomal subunit protein uL2 (chains BA)
MGRVIRGQRKGAGSVFRAHVKHRKGAARLRAVDFAERHGYIKGIVKDIIHDPGRGAPLAK
VVFRDPYRFKKRTELFIAAEGIHTGQFVYCGKKAQLNIGNVLPVGTMPEGTIVCCLEEKP
GDRGKLARASGNYATVISHNPETKKTRVKLPSGSKKVISSANRAVVGVVAGGGRIDKPIL
KAGRAYHKYKAKRNCWPRVRGVAMNPVEHPFGGGNXQHIGKPSTIRRDAPAGRKVGLIAA
RRTGRLRGTKTVQEKEN
Sequence of entity 8 (BB), FASTA
>28LN_8 Large ribosomal subunit protein uL3 (chains BB)
MSHRKFSAPRHGSLGFLPRKRSSRHRGKVKSFPKDDPSKPVHLTAFLGYKAGMTHIVREV
DRPGSKVNKKEVVEAVTIVETPPMVVVGIVGYVETPRGLRTFKTVFAEHISDECKRRFYK
NWHKSKKKAFTKYCKKWQDEDGKKQLEKDFSSMKKYCQVIRVIAHTQMRLLPLRQKKAHL
MEIQVNGGTVAEKLDWARERLEQQVPVNQVFGQDEMIDVIGVTKGKGYKGVTSRWHTKKL
PRKTHRGLRKVACIGAWHPARVAFSVARAGQKGYHHRTEINKKIYKIGQGYLIKDGKLIK
NNASTDYDLSDKSINPLGGFVHYGEVTNDFVMLKGCVVGTKKRVLTLRKSLLVQTKRRAL
EKIDLKFIDTTSKFGHGRFQTMEEKKAFMGPLKKDRIAKEEGA
Sequence of entity 9 (BC), FASTA
>28LN_9 60S ribosomal protein L4 (chains BC)
MACARPLISVYSEKGESSGKNVTLPAVFKAPIRPDIVNFVHTNLRKNNRQPYAVSELAGH
QTSAESWGTGRAVARIPRVRGGGTHRSGQGAFGNMCRGGRMFAPTKTWRRWHRRVNTTQK
RYAICSALAASALPALVMSKGHRIEEVPELPLVVEDKVEGYKKTKEAVLLLKKLKAWNDI
KKVYASQRMRAGKGKMRNRRRIQRRGPCIIYNEDNGIIKAFRNIPGITLLNVSKLNILKL
APGGHVGRFCIWTESAFRKLDELYGTWRKAASLKSNYNLPMHKMINTDLSRILKSPEIQR
ALRAPRKKIHRRVLKKNPLKNLRIMLKLNPYAKTMRRNTILRQARNHKLRVDKAAAAAAA
LQAKSDEKAAVAGKKPVVGKKGKKAAVGVKKQKKPLVGKKAAATKKPAPEKKPAEKKPTT
EEKKPAA
Sequence of entity 10 (BD), FASTA
>28LN_10 60S ribosomal protein L5 (chains BD)
MGFVKVVKNKAYFKRYQVKFRRRREGKTDYYARKRLVIQDKNKYNTPKYRMIVRVTNRDI
ICQIAYARIEGDMIVCAAYAHELPKYGVKVGLTNYAAAYCTGLLLARRLLNRFGMDKIYE
GQVEVTGDEYNVESIDGQPGAFTCYLDAGLARTTTGNKVFGALKGAVDGGLSIPHSTKRF
PGYDSESKEFNAEVHRKHIMGQNVADYMRYLMEEDEDAYKKQFSQYIKNSVTPDMMEEMY
KKAHAAIRENPVYEKKPKKEVKKKRWNRPKMSLAQKKDRVAQKKASFLRAQERAAES
Sequence of entity 11 (BE), FASTA
>28LN_11 Large ribosomal subunit protein eL6 (chains BE)
MAGEKVEKPDTKEKKPEAKKVDAGGKVKKGNLKAKKPKKGKPHCSRNPVLVRGIGRYSRS
AMYSRKAMYKRKYSAAKSKVEKKKKEKVLATVTKPVGGDKNGGTRVVKLRKMPRYYPTED
VPRKLLSHGKKPFSQHVRKLRASITPGTILIILTGRHRGKRVVFLKQLASGLLLVTGPLV
LNRVPLRRTHQKFVIATSTKIDISNVKIPKHLTDAYFKKKKLRKPRHQEGEIFDTEKEKY
EITEQRKIDQKAVDSQILPKIKAIPQLQGYLRSVFALTNGIYPHKLVF
Sequence of entity 12 (BF), FASTA
>28LN_12 Large ribosomal subunit protein uL30 (chains BF)
MEGVEEKKKEVPAVPETLKKKRRNFAELKIKRLRKKFAQKMLRKARRKLIYEKAKHYHKE
YRQMYRTEIRMARMARKAGNFYVPAEPKLAFVIRIRGINGVSPKVRKVLQLLRLRQIFNG
TFVKLNKASINMLRIVEPYIAWGYPNLKSVNELIYKRGYGKINKKRIALTDNALIARSLG
KYGIICMEDLIHEIYTVGKRFKEANNFLWPFKLSSPRGGMKKKTTHFVEGGDAGNREDQI
NRLIRRMN
Ligands and cofactors
| ID | Name | Formula | Copies |
|---|
| MG | Magnesium ion | Mg | 432 |
| ZN | Zinc ion | Zn | 8 |
Primary citation
NAC promotes co-translational protein folding at the ribosomal tunnel exit. Santos, J., Gunnigmann, M., Gora, R.J. et al. Mol Cell (2026) 86:1311-1326.e11. DOI 10.1016/j.molcel.2026.02.022 · PubMed
Other PDB entries of the same protein (UniProt P17861 (AlphaFold model), which also has an AlphaFold model), best resolution first:
- 9NDP 2.82 Å, Structure of stalled ribosome and nascent chain in complex with NMT2 and NAC
- 6R5Q 3.0 Å, Structure of XBP1u-paused ribosome nascent chain complex (post-state)
- 6R6P 3.1 Å, Structure of XBP1u-paused ribosome nascent chain complex (rotated state)
- 6R6G 3.7 Å, Structure of XBP1u-paused ribosome nascent chain complex with SRP.
- 6R7Q 3.9 Å, Structure of XBP1u-paused ribosome nascent chain complex with Sec61.
Browse structure collections
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