SMTL ID : 1kor.1

Crystal Structure of Thermus thermophilus HB8 Argininosuccinate Synthetase in complex with inhibitors

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.95 Å

Oligo State

homo-tetramer

Ligands

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

ANP.1: 17 residues within 4Å: Chain A: A.6, Y.7, S.8, G.10, L.11, D.12, T.13, F.31, T.32, A.33, Q.37, R.92, I.95, H.113, G.114, F.125 Ligands: ARG.2 12 PLIP interactions: 11 interactions with chain A, 1 Ligand-Ligand interactions Hydrogen bonds: A:A.6, A:S.8, A:G.10, A:D.12, A:D.12, A:T.13, A:A.33, A:A.33, A:G.114, A:G.114 Water bridges: A:Q.37 Salt bridges: R.2 ANP.4: 17 residues within 4Å: Chain B: A.6, Y.7, S.8, G.10, L.11, D.12, T.13, F.31, T.32, A.33, Q.37, R.92, I.95, H.113, G.114, F.125 Ligands: ARG.5 11 PLIP interactions: 10 interactions with chain B, 1 Ligand-Ligand interactions Hydrogen bonds: B:S.8, B:G.10, B:D.12, B:T.13, B:A.33, B:A.33, B:R.92, B:G.114, B:G.114 Water bridges: B:R.92 Salt bridges: R.5 ANP.7: 18 residues within 4Å: Chain C: A.6, Y.7, S.8, G.10, L.11, D.12, T.13, F.31, T.32, A.33, Q.37, R.92, I.95, H.113, G.114, A.115, F.125 Ligands: ARG.8 12 PLIP interactions: 11 interactions with chain C, 1 Ligand-Ligand interactions Hydrogen bonds: C:A.6, C:S.8, C:G.10, C:G.10, C:D.12, C:D.12, C:T.13, C:A.33, C:A.33, C:G.114, C:G.114 Salt bridges: R.8 ANP.10: 18 residues within 4Å: Chain D: A.6, Y.7, S.8, G.10, L.11, D.12, T.13, F.31, T.32, A.33, Q.37, R.92, I.95, H.113, G.114, F.125 Ligands: ARG.11, SIN.12 12 PLIP interactions: 11 interactions with chain D, 1 Ligand-Ligand interactions Hydrogen bonds: D:A.6, D:S.8, D:G.10, D:G.10, D:D.12, D:T.13, D:A.33, D:A.33, D:G.114, D:G.114 Water bridges: D:D.12 Salt bridges: R.11

4 x ARG: ARGININE(Non-covalent)

ARG.2: 17 residues within 4Å: Chain A: Y.84, T.88, S.89, R.92, N.120, D.121, R.124, S.173, M.174, D.175, S.182, E.184, E.258, Y.270, Y.310 Ligands: ANP.1, SIN.3 12 PLIP interactions: 12 interactions with chain A, Hydrophobic interactions: A:T.88 Hydrogen bonds: A:Y.84, A:Y.84, A:S.89, A:R.92, A:N.120, A:S.173, A:E.258 Water bridges: A:Y.270 Salt bridges: A:D.121, A:R.124, A:D.175 ARG.5: 16 residues within 4Å: Chain B: Y.84, T.88, S.89, R.92, N.120, D.121, R.124, S.173, D.175, S.182, E.184, E.258, Y.270, Y.310 Ligands: ANP.4, SIN.6 13 PLIP interactions: 13 interactions with chain B, Hydrophobic interactions: B:T.88 Hydrogen bonds: B:Y.84, B:Y.84, B:S.89, B:R.92, B:N.120, B:S.173, B:E.258, B:Y.270 Water bridges: B:R.92 Salt bridges: B:D.121, B:R.124, B:D.175 ARG.8: 15 residues within 4Å: Chain C: Y.84, T.88, S.89, R.92, N.120, D.121, R.124, S.173, S.182, E.184, E.258, Y.270, Y.310 Ligands: ANP.7, SIN.9 12 PLIP interactions: 12 interactions with chain C, Hydrogen bonds: C:Y.84, C:S.89, C:R.92, C:N.120, C:S.173, C:S.173, C:E.258, C:Y.310 Water bridges: C:Y.270 Salt bridges: C:D.121, C:R.124, C:D.175 ARG.11: 15 residues within 4Å: Chain D: Y.84, T.88, S.89, R.92, N.120, D.121, R.124, S.173, S.182, E.184, E.258, Y.270, Y.310 Ligands: ANP.10, SIN.12 12 PLIP interactions: 12 interactions with chain D, Hydrogen bonds: D:Y.84, D:S.89, D:R.92, D:N.120, D:S.173, D:E.258, D:Y.270, D:Y.310 Water bridges: D:D.175 Salt bridges: D:D.121, D:R.124, D:D.175

4 x SIN: SUCCINIC ACID(Non-covalent)

SIN.3: 7 residues within 4Å: Chain A: A.115, T.116, G.119, N.120, D.121, E.184 Ligands: ARG.2 11 PLIP interactions: 9 interactions with chain A, 2 Ligand-Ligand interactions Hydrogen bonds: A:T.116, A:N.120, A:N.120, A:D.121, A:D.121 Water bridges: A:T.116, A:G.119, A:G.119 Salt bridges: A:R.260, R.2 Hydrophobic interactions: R.2 SIN.6: 7 residues within 4Å: Chain B: A.115, T.116, G.119, N.120, D.121, E.184 Ligands: ARG.5 9 PLIP interactions: 7 interactions with chain B, 2 Ligand-Ligand interactions Hydrogen bonds: B:T.116, B:N.120, B:N.120, B:D.121 Water bridges: B:G.119, B:G.119 Salt bridges: B:R.260, R.5 Hydrophobic interactions: R.5 SIN.9: 7 residues within 4Å: Chain C: A.115, T.116, G.119, N.120, D.121, E.184 Ligands: ARG.8 12 PLIP interactions: 3 Ligand-Ligand interactions, 9 interactions with chain C Hydrophobic interactions: R.8 Salt bridges: R.8, R.8, C:R.260 Hydrogen bonds: C:T.116, C:G.119, C:N.120, C:N.120, C:D.121 Water bridges: C:T.116, C:T.116, C:Q.122 SIN.12: 8 residues within 4Å: Chain D: A.115, T.116, G.119, N.120, D.121, E.184 Ligands: ANP.10, ARG.11 12 PLIP interactions: 9 interactions with chain D, 3 Ligand-Ligand interactions Hydrogen bonds: D:T.116, D:N.120, D:N.120, D:D.121, D:D.121 Water bridges: D:T.116, D:G.119, D:Q.122 Salt bridges: D:R.260, R.11, R.11 Hydrophobic interactions: R.11

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Goto, M. et al., Crystal structure of argininosuccinate synthetase from Thermus thermophilus HB8. Structural basis for the catalytic action. J.Biol.Chem. (2002)

Release Date

2002-04-03

Peptides

Argininosuccinate Synthetase: ABCD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

D
D

Argininosuccinate Synthetase

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