SMTL ID : 8a51.1

Crystal structure of HSF2BP-BRME1 complex

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.90 Å

Oligo State

hetero-2-2-mer

Ligands

6 x PEG: DI(HYDROXYETHYL)ETHER(Non-functional Binders)

PEG.1: 6 residues within 4Å: Chain A: L.10, E.11, T.14, T.15, M.18 Chain D: V.6 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:T.14 PEG.2: 10 residues within 4Å: Chain A: I.27, L.28, G.30 Chain B: T.24, L.28 Chain C: I.27, L.28 Chain D: T.24, L.28 Ligands: PEG.10 3 PLIP interactions: 2 interactions with chain A, 1 interactions with chain C Water bridges: A:G.30, A:G.30 Hydrogen bonds: C:L.28 PEG.4: 4 residues within 4Å: Chain B: G.9, E.13 Chain C: M.18, R.21 2 PLIP interactions: 1 interactions with chain B, 1 interactions with chain C Hydrogen bonds: B:E.13, C:R.21 PEG.9: 6 residues within 4Å: Chain B: V.6 Chain C: L.10, E.11, T.14, T.15, M.18 1 PLIP interactions: 1 interactions with chain C Hydrogen bonds: C:T.14 PEG.10: 10 residues within 4Å: Chain A: I.27, L.28 Chain B: T.24, L.28 Chain C: I.27, L.28, G.30 Chain D: T.24, L.28 Ligands: PEG.2 3 PLIP interactions: 2 interactions with chain C, 1 interactions with chain A Water bridges: C:G.30, C:G.30 Hydrogen bonds: A:L.28 PEG.12: 4 residues within 4Å: Chain A: M.18, R.21 Chain D: G.9, E.13 3 PLIP interactions: 1 interactions with chain A, 2 interactions with chain D Hydrogen bonds: A:R.21, D:E.13, D:E.13

8 x EDO: 1,2-ETHANEDIOL(Non-functional Binders)

EDO.3: 3 residues within 4Å: Chain A: R.26 Chain B: H.25 Ligands: EDO.7 No protein-ligand interaction detected (PLIP) EDO.5: 8 residues within 4Å: Chain A: R.12, E.16, Q.19 Chain B: S.15, N.18, R.19, M.22 Ligands: CL.8 3 PLIP interactions: 2 interactions with chain A, 1 interactions with chain B Hydrogen bonds: A:E.16, A:Q.19, B:N.18 EDO.6: 6 residues within 4Å: Chain B: E.13, N.16, L.17, L.20 Chain C: R.21, P.25 No protein-ligand interaction detected (PLIP) EDO.7: 7 residues within 4Å: Chain A: R.26, I.27, G.30 Chain B: H.25, L.28, K.32 Ligands: EDO.3 2 PLIP interactions: 1 interactions with chain A, 1 interactions with chain B Hydrogen bonds: A:G.30, B:K.32 EDO.11: 3 residues within 4Å: Chain C: R.26 Chain D: H.25 Ligands: EDO.15 No protein-ligand interaction detected (PLIP) EDO.13: 8 residues within 4Å: Chain C: R.12, E.16, Q.19 Chain D: S.15, N.18, R.19, M.22 Ligands: CL.16 3 PLIP interactions: 1 interactions with chain D, 2 interactions with chain C Hydrogen bonds: D:N.18, C:E.16, C:Q.19 EDO.14: 6 residues within 4Å: Chain A: R.21, P.25 Chain D: E.13, N.16, L.17, L.20 No protein-ligand interaction detected (PLIP) EDO.15: 7 residues within 4Å: Chain C: R.26, I.27, G.30 Chain D: H.25, L.28, K.32 Ligands: EDO.11 2 PLIP interactions: 1 interactions with chain C, 1 interactions with chain D Hydrogen bonds: C:G.30, D:K.32

2 x CL: CHLORIDE ION(Non-functional Binders)

CL.8: 4 residues within 4Å: Chain A: R.12 Chain B: S.15, R.19 Ligands: EDO.5 Ligand excluded by PLIP CL.16: 4 residues within 4Å: Chain C: R.12 Chain D: S.15, R.19 Ligands: EDO.13 Ligand excluded by PLIP

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Ghouil, R. et al., BRCA2-HSF2BP oligomeric ring disassembly by BRME1 promotes homologous recombination. Sci Adv (2023)

Release Date

2023-07-05

Peptides

Heat shock factor 2-binding protein: AC
Break repair meiotic recombinase recruitment factor 1: BD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

C
A

B
B

D
B

Heat shock factor 2-binding protein

Break repair meiotic recombinase recruitment factor 1

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