4FP9: Human MTERF4-NSUN4 protein complex

Human MTERF4-NSUN4 protein complex. Determined by X-ray diffraction at 2.9 Å resolution. Released 12 Sept 2012.

Method
X-ray diffraction
Resolution
2.9 Å
Organism
Homo sapiens
Chains
8
Atoms
18,717
Mol. weight
318.87 kDa
Ligands
SAM
Released
12 Sept 2012

Explore 4FP9 in 3D Show helices and sheets RCSB PDB PDBe

Secondary structure: helices and β-sheets

4FP9 contains 185 α-helices and 68 β-strands across 8 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 A: 23 helices, 17 β-strands

ElementResiduesLengthSheet
α-helix40-5617
α-helix57-593
α-helix60-678
α-helix70-723
β-strand74-7741
α-helix79-813
α-helix83-919
β-strand96-9721
α-helix98-1047
α-helix121-1244
β-strand131-13331
α-helix134-1352
α-helix142-1454
β-strand14712
β-strand15312
β-strand155-15841
α-helix160-1634
α-helix164-1696
β-strand175-17953
α-helix186-1938
β-strand197-20373
α-helix207-22014
α-helix223-2264
β-strand231-23443
α-helix238-2425
β-strand249-25573
α-helix261-2644
α-helix275-2773
α-helix278-2825
α-helix284-29714
β-strand299-309113
α-helix318-33114
β-strand336-33833
α-helix339-3402
α-helix342-3487
β-strand35413
β-strand362-36433
β-strand36714
β-strand37014
β-strand375-38283
Chain B: 23 helices, 0 β-strands
ElementResiduesLengthSheet
α-helix84-10118
α-helix106-11510
α-helix121-13313
α-helix138-14710
α-helix149-1535
α-helix156-16813
α-helix176-1827
α-helix184-1874
α-helix191-1999
α-helix200-2045
α-helix209-21810
α-helix220-2234
α-helix227-2359
α-helix236-2416
α-helix245-2506
α-helix253-2553
α-helix258-27114
α-helix275-2773
α-helix286-2894
α-helix290-2934
α-helix298-3003
α-helix301-3055
α-helix310-32516
Chain C: 23 helices, 17 β-strands
ElementResiduesLengthSheet
α-helix40-5617
α-helix57-593
α-helix60-678
α-helix70-723
β-strand74-7745
α-helix79-813
α-helix83-919
β-strand96-9725
α-helix98-1047
α-helix121-1244
β-strand131-13335
α-helix134-1352
α-helix142-1454
β-strand14716
β-strand15316
β-strand155-15845
α-helix160-1634
α-helix164-1696
β-strand175-17957
α-helix186-1938
β-strand197-20377
α-helix207-22014
α-helix223-2264
β-strand231-23447
α-helix238-2425
β-strand249-25577
α-helix263-2653
α-helix275-2773
α-helix278-2825
α-helix284-29815
β-strand299-309117
α-helix318-33114
β-strand336-33837
α-helix339-3402
α-helix342-3487
β-strand35417
β-strand362-36437
β-strand36718
β-strand37018
β-strand375-38287
Chain D: 22 helices, 17 β-strands
ElementResiduesLengthSheet
α-helix40-5617
α-helix57-593
α-helix60-678
α-helix70-723
β-strand74-7749
α-helix79-813
α-helix83-919
β-strand96-9729
α-helix98-1047
β-strand131-13339
α-helix134-1352
α-helix142-1454
β-strand147110
β-strand153110
β-strand155-15849
α-helix160-1634
α-helix164-1696
β-strand175-179511
α-helix186-1938
β-strand197-203711
α-helix207-22014
α-helix223-2264
β-strand231-234411
α-helix238-2425
β-strand249-255711
α-helix261-2644
α-helix275-2773
α-helix278-2825
α-helix284-29815
β-strand299-3091111
α-helix318-33114
β-strand336-338311
α-helix339-3402
α-helix342-3487
β-strand354111
β-strand362-364311
β-strand367112
β-strand370112
β-strand375-382811
Chain E: 24 helices, 0 β-strands
ElementResiduesLengthSheet
α-helix84-10118
α-helix106-11510
α-helix121-13313
α-helix138-14710
α-helix149-1535
α-helix156-16611
α-helix167-1715
α-helix176-1827
α-helix184-1874
α-helix191-1999
α-helix200-2045
α-helix209-21810
α-helix220-2234
α-helix227-2359
α-helix236-2416
α-helix245-2506
α-helix253-2553
α-helix258-27114
α-helix275-2773
α-helix286-2894
α-helix290-2934
α-helix298-3003
α-helix301-3055
α-helix310-32516
Chain F: 23 helices, 17 β-strands
ElementResiduesLengthSheet
α-helix40-5617
α-helix57-593
α-helix60-678
α-helix70-723
β-strand74-77413
α-helix79-813
α-helix83-919
β-strand96-97213
α-helix98-1047
α-helix121-1244
β-strand131-133313
α-helix134-1352
α-helix142-1454
β-strand147114
β-strand153114
β-strand155-158413
α-helix160-1634
α-helix164-1696
β-strand175-179515
α-helix186-1938
β-strand197-203715
α-helix207-22014
α-helix223-2264
β-strand231-234415
α-helix238-2425
β-strand249-255715
α-helix261-2644
α-helix275-2773
α-helix278-2825
α-helix284-29815
β-strand299-3091115
α-helix318-33114
β-strand336-338315
α-helix339-3402
α-helix342-3487
β-strand354115
β-strand362-364315
β-strand367116
β-strand370116
β-strand375-382815
Chain G: 24 helices, 0 β-strands
ElementResiduesLengthSheet
α-helix84-10219
α-helix106-1083
α-helix110-1156
α-helix121-13313
α-helix138-14710
α-helix149-1535
α-helix156-16813
α-helix177-1826
α-helix184-1863
α-helix191-1999
α-helix200-2045
α-helix209-21810
α-helix220-2223
α-helix227-2359
α-helix236-2416
α-helix245-2506
α-helix253-2553
α-helix258-27114
α-helix275-2773
α-helix286-2894
α-helix290-2934
α-helix298-3003
α-helix301-3066
α-helix310-32516
Chain H: 23 helices, 0 β-strands
ElementResiduesLengthSheet
α-helix84-9714
α-helix106-11510
α-helix121-13313
α-helix138-14710
α-helix149-1524
α-helix156-16611
α-helix167-1715
α-helix176-1827
α-helix184-1874
α-helix191-1999
α-helix200-2045
α-helix209-21810
α-helix220-2234
α-helix227-2359
α-helix236-2416
α-helix245-2506
α-helix253-2553
α-helix258-27114
α-helix286-2894
α-helix290-2934
α-helix298-3003
α-helix301-3055
α-helix310-32516

Molecules and chains

MoleculeChainsTypeLengthOrganismUniProt
methyltransferase NSUN4A, C, D, Fprotein360Homo sapiensQ96CB9 (AlphaFold model)
mTERF domain-containing protein 2B, E, G, Hprotein335Homo sapiensQ7Z6M4 (AlphaFold model)
Sequence of entity 1 (A, C, D, F), FASTA
>4FP9_1 methyltransferase NSUN4 (chains A, C, D, F)
MRYKKKWAATEPKFPAVRLALQNFDMTYSVQFGDLWPSIRVSLLSEQKYGALVNNFAAWD
HVSAKLEQLSAKDFVNEAISHWELQSEGGQSAAPSPASWACSPNLRCFTFDRGDISRFPP
ARPGSLGVMEYYLMDAASLLPVLALGLQPGDIVLDLCAAPGGKTLALLQTGCCRNLAAND
LSPSRIARLQKILHSYVPEEIRDGNQVRVTSWDGRKWGELEGDTYDRVLVDVPCTTDRHS
LHEEENNIFKRSRKKERQILPVLQVQLLAAGLLATKPGGHVVYSTCSLSHLQNEYVVQGA
IELLANQYSIQVQVEDLTHFRRVFMDTFCFFSSCQVGELVIPNLMANFGPMYFCKMRRLT
Sequence of entity 2 (B, E, G, H), FASTA
>4FP9_2 mTERF domain-containing protein 2 (chains B, E, G, H)
SNGGVIEELSCVRSNNYVQEPECRRNLVQCLLEKQGTPVVQGSLELERVMSSLLDMGFSN
AHINELLSVRRGASLQQLLDIISEFILLGLNPEPVCVVLKKSPQLLKLPIMQMRKRSSYL
QKLGLGEGKLKRVLYCCPEIFTMRQQDINDTVRLLKEKCLFTVQQVTKILHSCPSVLRED
LGQLEYKFQYAYFRMGIKHPDIVKSEYLQYSLTKIKQRHIYLERLGRYQTPDKKGQTQIP
NPLLKDILRVSEAEFLARTACTSVEEFQVFKKLLAREEEESESSTSDDKRASLDEDEDDD
DEEDNDEDDNDEDDDDEDDDEAEDNDEDEDDDEEE

Ligands and cofactors

IDNameFormulaCopies
SAMS-adenosylmethionineC15 H22 N6 O5 S4

Water and common crystallization additives (SO4) are not listed.

Primary citation

Structure of the human MTERF4-NSUN4 protein complex that regulates mitochondrial ribosome biogenesis. Spahr, H., Habermann, B., Gustafsson, C.M. et al. Proc Natl Acad Sci U S A (2012) 109:15253-15258. DOI 10.1073/pnas.1210688109 · PubMed

Other PDB entries of the same protein (UniProt Q96CB9 (AlphaFold model), which also has an AlphaFold model), best resolution first:

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