SMTL ID : 1cqj.1

CRYSTAL STRUCTURE OF DEPHOSPHORYLATED E. COLI SUCCINYL-COA SYNTHETASE

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.90 Å

Oligo State

hetero-oligomer

Ligands

4 x PO4: PHOSPHATE ION(Non-functional Binders)

PO4.1: 7 residues within 4Å: Chain A: S.153, G.154, T.155, H.246 Chain B: G.265, A.266, G.267 5 PLIP interactions: 3 interactions with chain A, 2 interactions with chain B Hydrogen bonds: A:G.154, A:T.155, B:A.266, B:G.267 Salt bridges: A:H.246 PO4.3: 6 residues within 4Å: Chain B: G.52, G.53, R.54, G.55, K.56, D.213 6 PLIP interactions: 6 interactions with chain B Hydrogen bonds: B:G.53, B:R.54, B:G.55 Water bridges: B:D.213 Salt bridges: B:R.54, B:K.56 PO4.5: 8 residues within 4Å: Chain C: S.153, G.154, T.155, H.246 Chain D: G.265, A.266, G.267 Ligands: COA.6 6 PLIP interactions: 3 interactions with chain D, 3 interactions with chain C Hydrogen bonds: D:A.266, D:G.267, D:L.268, C:G.154, C:T.155 Salt bridges: C:H.246 PO4.7: 6 residues within 4Å: Chain D: G.52, G.53, R.54, G.55, K.56, D.213 8 PLIP interactions: 8 interactions with chain D Hydrogen bonds: D:G.53, D:R.54, D:G.55 Water bridges: D:K.46, D:R.54, D:D.213 Salt bridges: D:R.54, D:K.56

3 x COA: COENZYME A(Non-covalent)

COA.2: 25 residues within 4Å: Chain A: G.14, T.16, G.17, S.18, Q.19, V.38, T.39, P.40, K.42, Y.71, V.72, P.73, F.76, S.80, I.95, T.96, E.97, N.122, C.123, P.124, I.136 Chain D: R.29, E.33, S.36, K.66 24 PLIP interactions: 9 interactions with chain D, 15 interactions with chain A Hydrogen bonds: D:R.29, D:E.33, D:S.36, D:S.36, A:S.18, A:S.18, A:Q.19, A:F.76, A:I.95, A:E.97 Water bridges: D:E.32, D:E.33, D:K.66, A:T.16, A:G.17, A:Q.19, A:G.20, A:K.42, A:A.74, A:E.83 Salt bridges: D:K.66, D:K.66, A:K.42 Hydrophobic interactions: A:Q.19 COA.4: 10 residues within 4Å: Chain B: I.318, G.320, G.321, I.322, V.323, R.324, C.325, I.328, E.350, N.352 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:V.323, B:V.323, B:N.352 COA.6: 25 residues within 4Å: Chain B: R.29, E.33, S.36, K.66 Chain C: G.14, T.16, G.17, S.18, Q.19, V.38, T.39, P.40, K.42, Y.71, V.72, P.73, S.80, I.95, T.96, E.97, N.122, C.123, P.124, I.136 Ligands: PO4.5 25 PLIP interactions: 9 interactions with chain B, 16 interactions with chain C Hydrogen bonds: B:E.33, B:E.33, B:S.36, B:S.36, C:S.18, C:S.18, C:Q.19, C:I.95, C:E.97 Water bridges: B:R.29, B:R.29, B:R.29, C:G.17, C:S.18, C:S.18, C:Q.19, C:G.20, C:K.42, C:K.42, C:D.79 Salt bridges: B:K.66, B:K.66, C:K.42 Hydrophobic interactions: C:Q.19, C:I.95

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Joyce, M.A. et al., ADP-binding site of Escherichia coli succinyl-CoA synthetase revealed by x-ray crystallography. Biochemistry (2000)

Release Date

2000-01-10

Peptides

SUCCINYL-COA SYNTHETASE ALPHA CHAIN: AC
SUCCINYL-COA SYNTHETASE BETA CHAIN: BD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

C
D

B
B

D
E

SUCCINYL-COA SYNTHETASE ALPHA CHAIN

SUCCINYL-COA SYNTHETASE BETA CHAIN

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