SMTL ID : 8f5q.1

Crystal structure of human PCNA in complex with the PIP box of FBH1

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.90 Å

Oligo State

homo-trimer

Ligands

3 x GLN- ARG- CYS- ILE- PRO- GLU- PHE- PHE: F-box DNA helicase 1(Non-covalent)

GLN-ARG-CYS-ILE-PRO-GLU-PHE-PHE.1: 18 residues within 4Å: Chain A: M.40, S.43, H.44, V.45, S.46, L.47, L.126, G.127, I.128, P.129, A.208, D.232, V.233, P.234, Y.250, A.252, P.253, K.254 10 PLIP interactions: 10 interactions with chain A Hydrophobic interactions: A:V.45, A:I.128, A:I.128, A:P.234, A:Y.250, A:Y.250 Hydrogen bonds: A:H.44, A:A.252, A:P.253, A:K.254 GLN-ARG-CYS-ILE-PRO-GLU-PHE-PHE.2: 16 residues within 4Å: Chain B: M.40, H.44, V.45, S.46, L.126, G.127, I.128, P.129, A.208, D.232, V.233, P.234, Y.250, A.252, P.253, K.254 12 PLIP interactions: 12 interactions with chain B Hydrophobic interactions: B:V.45, B:I.128, B:P.234, B:P.234, B:Y.250, B:Y.250, B:K.254 Hydrogen bonds: B:H.44, B:A.252, B:P.253, B:K.254 Salt bridges: B:D.232 GLN-ARG-CYS-ILE-PRO-GLU-PHE-PHE.3: 17 residues within 4Å: Chain C: M.40, H.44, V.45, S.46, L.126, G.127, I.128, P.129, A.208, D.232, V.233, P.234, Y.250, A.252, P.253, K.254, I.255 15 PLIP interactions: 15 interactions with chain C Hydrophobic interactions: C:V.45, C:I.128, C:I.128, C:P.234, C:P.234, C:Y.250, C:Y.250, C:P.253 Hydrogen bonds: C:H.44, C:A.252, C:P.253, C:K.254, C:K.254, C:I.255, C:I.255

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Liu, J. et al., Molecular insight into the PCNA-binding mode of FBH1. Structure (2023)

Release Date

2023-09-27

Peptides

Proliferating cell nuclear antigen: ABC

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
C

C
E

Proliferating cell nuclear antigen

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