SMTL ID : 2cjs.1

Structural Basis for a Munc13-1 Homodimer - Munc13-1 - RIM Heterodimer Switch: C2-domains as Versatile Protein-Protein Interaction Modules

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.78 Å

Oligo State

hetero-2-1-mer

Ligands

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

EDO.1: 8 residues within 4Å: Chain A: S.14, E.64, I.65 Chain B: T.46 Chain C: C.24, G.25, H.26 Ligands: GOL.7 5 PLIP interactions: 2 interactions with chain C, 3 interactions with chain A Hydrogen bonds: C:G.25, A:E.64, A:E.64 Water bridges: C:H.26, A:S.14 EDO.2: 6 residues within 4Å: Chain A: G.19, V.20, K.21, E.58, Q.59, D.60 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:K.21, A:E.58 EDO.6: 6 residues within 4Å: Chain B: V.18, G.19, D.60, E.103, D.136, H.138 5 PLIP interactions: 5 interactions with chain B Hydrogen bonds: B:D.60, B:E.103, B:D.136 Water bridges: B:V.18, B:K.21 EDO.11: 6 residues within 4Å: Chain A: L.160 Chain B: L.81, I.82 Chain C: S.29, Y.30, Q.32 1 PLIP interactions: 1 interactions with chain C Hydrogen bonds: C:Q.32 EDO.12: 7 residues within 4Å: Chain C: P.10, F.20, A.21, D.22, G.23, C.24, K.34 3 PLIP interactions: 3 interactions with chain C Hydrogen bonds: C:G.23, C:C.24, C:K.34

6 x GOL: GLYCEROL(Non-functional Binders)

GOL.3: 7 residues within 4Å: Chain A: I.92, I.97, E.107, L.109, L.135, D.136, A.137 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:E.107, A:D.136, A:A.137, A:A.137 Water bridges: A:E.107 GOL.4: 6 residues within 4Å: Chain A: Y.35, T.46, T.47, I.48, K.79, D.84 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:T.47 Water bridges: A:A.49, A:A.49 GOL.5: 5 residues within 4Å: Chain A: E.148, E.149, Y.152 Chain C: Q.61, E.62 3 PLIP interactions: 1 interactions with chain C, 2 interactions with chain A Hydrogen bonds: C:E.62, A:E.149 Water bridges: A:E.148 GOL.7: 8 residues within 4Å: Chain B: Y.35, T.46, T.47, I.48 Chain C: H.26, W.52 Ligands: EDO.1, GOL.13 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:T.46, B:T.47 GOL.8: 6 residues within 4Å: Chain B: I.92, I.97, E.107, L.135, D.136, A.137 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:E.107, B:A.137 GOL.13: 7 residues within 4Å: Chain B: Y.35, T.37, W.77 Chain C: R.42, V.50, W.52 Ligands: GOL.7 3 PLIP interactions: 2 interactions with chain C, 1 interactions with chain B Hydrogen bonds: C:R.42, B:Y.35 Water bridges: C:H.26

2 x ZN: ZINC ION(Non-covalent)

ZN.9: 4 residues within 4Å: Chain C: C.12, C.15, C.36, C.39 4 PLIP interactions: 4 interactions with chain C Metal complexes: C:C.12, C:C.15, C:C.36, C:C.39 ZN.10: 4 residues within 4Å: Chain C: C.28, C.31, C.54, C.57 4 PLIP interactions: 4 interactions with chain C Metal complexes: C:C.28, C:C.31, C:C.54, C:C.57

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Lu, J. et al., Structural Basis for a Munc13-1 Homodimer to Munc13-1/Rim Heterodimer Switch. Plos Biol. (2006)

Release Date

2006-06-07

Peptides

UNC-13 HOMOLOG A: AB
REGULATING SYNAPTIC MEMBRANE EXOCYTOSIS PROTEIN 2: C

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

UNC-13 HOMOLOG A

REGULATING SYNAPTIC MEMBRANE EXOCYTOSIS PROTEIN 2

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