SMTL ID : 1j21.1

Crystal Structure of Thermus thermophilus HB8 Argininosuccinate Synthetase in complex with ATP and citrulline

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.20 Å

Oligo State

homo-tetramer

Ligands

4 x ATP: ADENOSINE-5'-TRIPHOSPHATE(Non-covalent)

ATP.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, A.115, F.125 12 PLIP interactions: 12 interactions with chain A Hydrogen bonds: A:S.8, A:G.10, A:G.10, A:D.12, A:D.12, A:T.13, A:T.13, A:A.33, A:A.33, A:G.114, A:G.114 Salt bridges: A:R.92 ATP.2: 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, A.115, F.125 13 PLIP interactions: 13 interactions with chain B Hydrogen bonds: B:S.8, B:G.10, 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:D.12, B:D.12 Salt bridges: B:R.92 ATP.3: 17 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 14 PLIP interactions: 14 interactions with chain C Hydrogen bonds: C:S.8, C:G.10, C:D.12, C:D.12, C:D.12, C:T.13, C:T.13, C:T.13, C:A.33, C:A.33, C:G.114, C:G.114, C:D.175 Salt bridges: C:R.92 ATP.4: 18 residues within 4Å: Chain D: A.6, Y.7, S.8, G.9, 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 17 PLIP interactions: 17 interactions with chain D Hydrogen bonds: D:A.6, D:S.8, D:G.9, D:G.10, D:G.10, D:D.12, D:D.12, D:T.13, D:T.13, D:A.33, D:A.33, D:R.92, D:G.114, D:G.114, D:D.175, D:D.175 Salt bridges: D:R.92

4 x CIR: CITRULLINE(Non-covalent)

CIR.5: 14 residues within 4Å: Chain A: Y.84, T.88, S.89, N.120, D.121, R.124, S.173, M.174, D.175, S.182, E.184, E.258, Y.270, Y.310 12 PLIP interactions: 12 interactions with chain A Hydrophobic interactions: A:T.88 Hydrogen bonds: A:Y.84, A:S.89, A:N.120, A:S.173, A:S.182, A:S.182, A:S.182, A:E.184, A:E.258 Water bridges: A:Y.270 Salt bridges: A:R.124 CIR.6: 13 residues within 4Å: Chain B: Y.84, T.88, S.89, N.120, R.124, S.173, M.174, D.175, S.182, E.184, E.258, Y.270, Y.310 11 PLIP interactions: 11 interactions with chain B Hydrophobic interactions: B:T.88 Hydrogen bonds: B:Y.84, B:S.89, B:N.120, B:S.173, B:S.173, B:S.182, B:E.184, B:E.184, B:Y.270 Salt bridges: B:R.124 CIR.7: 14 residues within 4Å: Chain C: Y.84, T.88, S.89, N.120, D.121, R.124, S.173, M.174, D.175, S.182, E.184, E.258, Y.270, Y.310 11 PLIP interactions: 11 interactions with chain C Hydrophobic interactions: C:T.88 Hydrogen bonds: C:S.89, C:N.120, C:S.182, C:S.182, C:S.182, C:E.184, C:E.258, C:Y.310 Water bridges: C:Y.270 Salt bridges: C:R.124 CIR.8: 13 residues within 4Å: Chain D: Y.84, T.88, S.89, N.120, R.124, S.173, M.174, D.175, S.182, E.184, E.258, Y.270, Y.310 13 PLIP interactions: 13 interactions with chain D Hydrophobic interactions: D:T.88 Hydrogen bonds: D:S.89, D:N.120, D:S.173, D:S.182, D:S.182, D:E.184, D:E.184, D:Y.270, D:Y.310, D:Y.310 Water bridges: D:N.120 Salt bridges: D:R.124

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Goto, M. et al., Structures of argininosuccinate synthetase in enzyme-ATP-substrates and enzyme-AMP-product forms. J.Biol.Chem. (2003)

Release Date

2003-04-22

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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