SMTL ID : 8gbj.1

Cryo-EM structure of a human BCDX2/ssDNA complex

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY

Oligo State

hetero-1-1-1-1-mer

Ligands

3 x ANP: PHOSPHOAMINOPHOSPHONIC ACID-ADENYLATE ESTER(Non-covalent)

ANP.1: 13 residues within 4Å: Chain B: P.127, G.128, V.129, G.130, K.131, T.132, Q.133, E.161, S.163, R.168, W.317, R.322, I.341 15 PLIP interactions: 15 interactions with chain B Hydrogen bonds: B:G.128, B:G.128, B:V.129, B:G.130, B:K.131, B:K.131, B:K.131, B:T.132, B:T.132, B:Q.133, B:E.161, B:S.163, B:R.168, B:R.168, B:R.322 ANP.2: 22 residues within 4Å: Chain B: H.307, Y.327, K.328, S.329, P.330, S.331, Q.332, K.333, E.334 Chain C: G.108, P.109, G.110, S.111, G.112, K.113, T.114, Q.115, N.138, R.145, Q.148, R.291, I.311 14 PLIP interactions: 3 interactions with chain B, 11 interactions with chain C Hydrogen bonds: B:Y.327, B:S.331, B:E.334, C:G.110, C:S.111, C:G.112, C:K.113, C:T.114, C:T.114, C:Q.115, C:Q.115, C:R.145, C:Q.148, C:R.291 ANP.3: 21 residues within 4Å: Chain C: F.270, K.297, S.298, S.299, R.300, Q.301, P.302, T.303 Chain D: P.49, E.50, G.51, T.52, G.53, K.54, T.55, E.56, R.91, F.253, I.272, G.273, E.274 19 PLIP interactions: 5 interactions with chain C, 14 interactions with chain D Hydrogen bonds: C:F.270, C:K.297, C:S.298, C:T.303, C:T.303, D:G.51, D:G.51, D:T.52, D:T.52, D:G.53, D:K.54, D:K.54, D:K.54, D:K.54, D:T.55, D:T.55, D:T.55, D:E.56, D:E.274

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Rawal, Y. et al., Structural insights into BCDX2 complex function in homologous recombination. Nature (2023)

Release Date

2023-06-21

Peptides

DNA repair protein RAD51 homolog 2: A
DNA repair protein RAD51 homolog 3: B
DNA repair protein RAD51 homolog 4: C
DNA repair protein XRCC2: D

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

B
C

C
D

D
X

DNA repair protein RAD51 homolog 2

DNA repair protein RAD51 homolog 3

DNA repair protein RAD51 homolog 4

DNA repair protein XRCC2

Related Entries With Identical Sequence