SMTL ID : 8d96.1

Human DNA polymerase alpha/primase elongation complex I bound to primer/template

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY

Oligo State

hetero-1-1-mer

Ligands

1 x SF4: IRON/SULFUR CLUSTER(Non-covalent)

SF4.1: 10 residues within 4Å: Chain A: P.285, P.286, C.287, C.367, I.371, C.384, P.385, Y.420, C.424, L.441 4 PLIP interactions: 4 interactions with chain A, Metal complexes: A:C.287, A:C.367, A:C.384, A:C.424

1 x MG: MAGNESIUM ION(Non-covalent)

MG.2: 2 residues within 4Å: Chain A: Y.345 Chain C: G.1 1 PLIP interactions: 1 interactions with chain A Metal complexes: A:Y.345

1 x DTP: 2'-DEOXYADENOSINE 5'-TRIPHOSPHATE(Non-covalent)

DTP.3: 14 residues within 4Å: Chain B: D.860, F.861, N.862, S.863, L.864, Y.865, R.922, K.950, L.951, N.954, D.1004 Chain C: C.12 Chain D: T.5, G.6 9 PLIP interactions: 9 interactions with chain B Hydrophobic interactions: B:Y.865 Hydrogen bonds: B:S.863, B:L.864, B:Y.865, B:N.954 Salt bridges: B:R.922, B:K.950, B:K.950, B:K.950

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

He, Q. et al., Structures of human primosome elongation complexes. Nat.Struct.Mol.Biol. (2023)

Release Date

2023-04-19

Peptides

DNA primase large subunit: A
DNA polymerase alpha catalytic subunit: B

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

B
C

DNA primase large subunit

DNA polymerase alpha catalytic subunit

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