SMTL ID : 8foh.1

Cryo-EM structure of S. cerevisiae DNA polymerase alpha-primase complex in the RNA synthesis state

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY 4.60 Å

Oligo State

hetero-1-1-1-1-mer

Ligands

1 x A- G- G- C- G- G- G- C: Primer RNA(Non-covalent)

A-G-G-C-G-G-G-C.1: 9 residues within 4Å: Chain C: Y.352, Y.353 Chain E: C.6, G.7, C.8, C.9, G.10, C.11, C.12 5 PLIP interactions: 5 interactions with chain C Hydrogen bonds: C:K.393, C:N.408, C:N.408 Salt bridges: C:H.401, C:H.401

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

SF4.2: 11 residues within 4Å: Chain C: P.334, C.336, C.417, I.420, C.434, P.435, F.436, Y.470, T.471, C.474, P.500 4 PLIP interactions: 4 interactions with chain C, Metal complexes: C:C.336, C:C.417, C:C.434, C:C.474

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Yuan, Z. et al., Molecular choreography of primer synthesis by the eukaryotic Pol alpha-primase. Nat Commun (2023)

Release Date

2023-05-31

Peptides

DNA polymerase: A
DNA primase: B
DNA primase large subunit: C
DNA polymerase alpha subunit B: D

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
1

B
A

C
B

D
C

DNA polymerase

DNA primase

DNA primase large subunit

DNA polymerase alpha subunit B

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