SMTL ID : 3aix.1

Crystal structure of PCNA2-PCNA3 complex from Sulfolobus tokodaii (I222)

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.90 Å

Oligo State

hetero-2-2-mer

Ligands

6 x SO4: SULFATE ION(Non-functional Binders)

SO4.1: 3 residues within 4Å: Chain A: R.16, K.79, K.207 3 PLIP interactions: 3 interactions with chain A Salt bridges: A:R.16, A:K.79, A:K.207 SO4.2: 4 residues within 4Å: Chain A: D.40, P.41, S.42, Y.201 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:S.42, A:S.42 SO4.3: 3 residues within 4Å: Chain A: D.152, S.153, N.168 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:D.152, A:S.153, A:N.168 SO4.4: 3 residues within 4Å: Chain C: R.16, K.79, K.207 4 PLIP interactions: 4 interactions with chain C Hydrogen bonds: C:E.20 Salt bridges: C:R.16, C:K.79, C:K.207 SO4.5: 4 residues within 4Å: Chain C: D.40, P.41, S.42, Y.201 3 PLIP interactions: 3 interactions with chain C Hydrogen bonds: C:S.42, C:S.42, C:Y.201 SO4.6: 3 residues within 4Å: Chain C: D.152, S.153, N.168 3 PLIP interactions: 3 interactions with chain C Hydrogen bonds: C:D.152, C:S.153, C:N.168

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Kawai, A. et al., A novel heterotetrameric structure of the crenarchaeal PCNA2-PCNA3 complex. J.Struct.Biol. (2011)

Release Date

2011-05-18

Peptides

DNA polymerase sliding clamp C: AC
DNA polymerase sliding clamp B: BD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

C
A

B
B

D
B

DNA polymerase sliding clamp C

DNA polymerase sliding clamp B

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