SMTL ID : 5exr.1 (1 other biounit)

Crystal structure of human primosome

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 3.60 Å

Oligo State

hetero-1-1-1-1-mer

Ligands

3 x ZN: ZINC ION(Non-covalent)

ZN.1: 4 residues within 4Å: Chain A: C.121, C.122, C.128, C.131 4 PLIP interactions: 4 interactions with chain A Metal complexes: A:C.121, A:C.122, A:C.128, A:C.131 ZN.3: 4 residues within 4Å: Chain C: C.949, C.952, C.976, C.981 4 PLIP interactions: 4 interactions with chain C Metal complexes: C:C.949, C:C.952, C:C.976, C:C.981 ZN.4: 5 residues within 4Å: Chain C: C.1014, C.1019, C.1037, C.1040, A.1043 3 PLIP interactions: 3 interactions with chain C Metal complexes: C:C.1014, C:C.1019, C:C.1037

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

SF4.2: 9 residues within 4Å: Chain B: P.285, P.286, C.287, C.367, C.384, F.386, Q.421, C.424, P.444 2 PLIP interactions: 2 interactions with chain B, Metal complexes: B:C.287, B:C.367

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Baranovskiy, A.G. et al., Mechanism of Concerted RNA-DNA Primer Synthesis by the Human Primosome. J.Biol.Chem. (2016)

Release Date

2016-03-23

Peptides

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

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

D
D

DNA primase small subunit

DNA primase large subunit

DNA polymerase alpha catalytic subunit

DNA polymerase alpha subunit B

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