4B08: DNA polymerase alpha catalytic subunit A

Yeast DNA polymerase alpha, Selenomethionine protein. Determined by X-ray diffraction at 2.67 Å resolution. Released 27 Feb 2013.

Method
X-ray diffraction
Resolution
2.67 Å
Organism
SACCHAROMYCES CEREVISIAE
Chains
1
Atoms
6,747
Mol. weight
104.84 kDa
Released
27 Feb 2013

Explore 4B08 in 3D Show helices and sheets RCSB PDB PDBe

Secondary structure: helices and β-sheets

4B08 contains 41 α-helices and 33 β-strands across 1 chain. 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: 41 helices, 33 β-strands

ElementResiduesLengthSheet
β-strand352-362111
β-strand365-37391
β-strand379-38681
β-strand390-39782
α-helix403-41816
β-strand425-43172
β-strand442-451102
β-strand471-47552
α-helix481-4888
β-strand496-49941
β-strand50311
β-strand51113
β-strand515-51951
α-helix522-5243
β-strand525-52731
α-helix534-5352
β-strand536-548134
β-strand553-567154
α-helix572-5743
α-helix577-5793
β-strand581-58664
α-helix594-5952
α-helix598-6058
β-strand609-61244
α-helix616-63015
β-strand634-63744
α-helix640-6445
α-helix645-65410
α-helix660-6634
β-strand66613
α-helix683-6908
β-strand695-69844
α-helix702-7065
α-helix716-7249
α-helix729-7313
α-helix739-7424
α-helix744-76724
α-helix770-78112
α-helix785-7906
α-helix793-80715
β-strand81012
α-helix811-8144
β-strand84915
α-helix850-8512
β-strand854-85635
β-strand860-86455
α-helix868-8758
α-helix896-8983
α-helix902-9032
α-helix905-92622
α-helix930-94718
α-helix951-9555
α-helix964-98724
β-strand991-99555
β-strand999-100355
α-helix1009-102618
β-strand1033-1045135
β-strand1048-105475
β-strand1064-106965
α-helix1080-109314
α-helix1099-111820
α-helix1124-11274
β-strand1129-113246
α-helix1137-11393
α-helix1147-115812
β-strand1167-117266
β-strand117317
β-strand1193-119536
α-helix1196-12005
α-helix1202-12043
β-strand120817
α-helix1210-12123
α-helix1213-12197
α-helix1220-12256

Molecules and chains

MoleculeChainsTypeLengthOrganismUniProt
DNA polymerase alpha catalytic subunit AAprotein910SACCHAROMYCES CEREVISIAEP13382 (AlphaFold model)
Sequence of entity 1 (A), FASTA
>4B08_1 DNA POLYMERASE ALPHA CATALYTIC SUBUNIT A (chains A)
TDTFQMFWLDYCEVNNTLILFGKVKLKDDNCVSAMVQINGLCRELFFLPREGKTPTDIHE
EIIPLLMDKYGLDNIRAKPQKMKYSFELPDIPSESDYLKVLLPYQTPKSSRDTIPSDLSS
DTFYHVFGGNSNIFESFVIQNRIMGPCWLDIKGADFNSIRNASHCAVEVSVDKPQNITPT
TTKTMPNLRCLSLSIQTLMNPKENKQEIVSITLSAYRNISLDSPIPENIKPDDLCTLVRP
PQSTSFPLGLAALAKQKLPGRVRLFNNEKAMLSCFCAMLKVEDPDVIIGHRLQNVYLDVL
AHRMHDLNIPTFSSIGRRLRRTWPEKFGRGNSNMNHFFISDICSGRLICDIANEMGQSLT
PKCQSWDLSEMYQVTCEKEHKPLDIDYQNPQYQNDVNSMTMALQENITNCMISAEVSYRI
QLLTLTKQLTNLAGNAWAQTLGGTRAGRNEYILLHEFSRNGFIVPDKEGNRSRAQKQRQN
EENADAPVNSKKAKYQGGLVFEPEKGLHKNYVLVMDFNSLYPSIIQEFNICFTTVDRNKE
DIDELPSVPPSEVDQGVLPRLLANLVDRRREVKKVMKTETDPHKRVQCDIRQQALKLTAN
SMYGCLGYVNSRFYAKPLAMLVTNKGREILMNTRQLAESMNLLVVYGDTDSVMIDTGCDN
YADAIKIGLGFKRLVNERYRLLEIDIDNVFKKLLLHAKKKYAALTVNLDKNGNGTTVLEV
KGLDMKRREFCPLSRDVSIHVLNTILSDKDPEEALQEVYDYLEDIRIKVETNNIRIDKYK
INMKLSKDPKAYPGGKNMPAVQVALRMRKAGRVVKAGSVITFVITKQDEIDNAADTPALS
VAERAHALNEVMIKSNNLIPDPQYYLEKQIFAPVERLLERIDSFNVVRLSEALGLDSKKY
FRREGGNNNG

Primary citation

Mechanism for Priming DNA Synthesis by Yeast DNA Polymerase Alpha. Perera, R.L., Torella, R., Klinge, S. et al. Elife (2013) 2:482. DOI 10.7554/ELIFE.00482 · PubMed

Other PDB entries of the same protein (UniProt P13382 (AlphaFold model), which also has an AlphaFold model), best resolution first:

Browse structure collections

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