SMTL ID : 2bty.1

Acetylglutamate kinase from Thermotoga maritima complexed with its inhibitor arginine

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.75 Å

Oligo State

homo-hexamer

Ligands

6 x ARG: ARGININE(Non-covalent)

ARG.1: 14 residues within 4Å: Chain A: Y.15, F.19, K.196, S.214, H.253, E.266, I.267, S.269, R.270, K.271, G.272, G.274, T.275, M.276 7 PLIP interactions: 7 interactions with chain A, Hydrogen bonds: A:S.214, A:I.267, A:G.274 Water bridges: A:G.274 Salt bridges: A:K.196, A:H.253, A:E.266 ARG.4: 15 residues within 4Å: Chain B: Y.15, F.19, K.196, S.214, T.215, H.253, E.266, I.267, S.269, R.270, K.271, G.272, G.274, T.275, M.276 6 PLIP interactions: 6 interactions with chain B, Hydrogen bonds: B:S.214, B:S.214, B:S.269 Salt bridges: B:K.196, B:H.253, B:E.266 ARG.6: 13 residues within 4Å: Chain C: F.19, K.196, S.214, T.215, H.253, E.266, I.267, S.269, R.270, K.271, G.272, G.274, M.276 6 PLIP interactions: 6 interactions with chain C, Hydrogen bonds: C:S.214, C:S.214, C:S.269 Salt bridges: C:K.196, C:H.253, C:E.266 ARG.8: 14 residues within 4Å: Chain D: Y.15, F.19, K.196, S.214, H.253, E.266, I.267, S.269, R.270, K.271, G.272, G.274, T.275, M.276 7 PLIP interactions: 7 interactions with chain D, Hydrogen bonds: D:S.214, D:I.267, D:G.274 Water bridges: D:G.274 Salt bridges: D:K.196, D:H.253, D:E.266 ARG.11: 15 residues within 4Å: Chain E: Y.15, F.19, K.196, S.214, T.215, H.253, E.266, I.267, S.269, R.270, K.271, G.272, G.274, T.275, M.276 6 PLIP interactions: 6 interactions with chain E Hydrogen bonds: E:S.214, E:S.214, E:S.269 Salt bridges: E:K.196, E:H.253, E:E.266 ARG.13: 13 residues within 4Å: Chain F: F.19, K.196, S.214, T.215, H.253, E.266, I.267, S.269, R.270, K.271, G.272, G.274, M.276 6 PLIP interactions: 6 interactions with chain F, Hydrogen bonds: F:S.214, F:S.214, F:S.269 Salt bridges: F:K.196, F:H.253, F:E.266

6 x NLG: N-ACETYL-L-GLUTAMATE(Non-covalent)

NLG.2: 8 residues within 4Å: Chain A: K.27, G.29, G.30, G.61, G.62, G.63, N.180, D.182 7 PLIP interactions: 7 interactions with chain A Hydrogen bonds: A:K.27, A:K.27, A:G.62, A:G.62, A:G.63, A:N.180, A:D.182 NLG.5: 8 residues within 4Å: Chain B: K.27, G.29, G.30, G.61, G.62, N.180, A.181, D.182 4 PLIP interactions: 4 interactions with chain B Hydrogen bonds: B:K.27, B:N.180, B:A.181, B:D.182 NLG.7: 9 residues within 4Å: Chain C: K.27, G.29, G.30, G.61, G.62, G.63, I.179, N.180, A.181 5 PLIP interactions: 5 interactions with chain C Hydrogen bonds: C:G.30, C:G.62, C:A.181 Salt bridges: C:K.27, C:K.237 NLG.9: 8 residues within 4Å: Chain D: K.27, G.29, G.30, G.61, G.62, G.63, N.180, D.182 7 PLIP interactions: 7 interactions with chain D Hydrogen bonds: D:K.27, D:K.27, D:G.62, D:G.62, D:G.63, D:N.180, D:D.182 NLG.12: 8 residues within 4Å: Chain E: K.27, G.29, G.30, G.61, G.62, N.180, A.181, D.182 4 PLIP interactions: 4 interactions with chain E Hydrogen bonds: E:K.27, E:N.180, E:A.181, E:D.182 NLG.14: 9 residues within 4Å: Chain F: K.27, G.29, G.30, G.61, G.62, G.63, I.179, N.180, A.181 5 PLIP interactions: 5 interactions with chain F Hydrogen bonds: F:G.30, F:G.62, F:A.181 Salt bridges: F:K.27, F:K.237

2 x K: POTASSIUM ION(Non-covalent)

K.3: 2 residues within 4Å: Chain A: K.50, D.160 1 PLIP interactions: 1 interactions with chain A Metal complexes: A:D.160 K.10: 2 residues within 4Å: Chain D: K.50, D.160 1 PLIP interactions: 1 interactions with chain D Metal complexes: D:D.160

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Ramon-Maiques, S. et al., Structural Bases of Feed-Back Control of Arginine Biosynthesis, Revealed by the Structure of Two Hexameric N-Acetylglutamate Kinases, from Thermotoga Maritima and Pseudomonas Aeruginosa. J.Mol.Biol. (2006)

Release Date

2005-12-13

Peptides

ACETYLGLUTAMATE KINASE: ABCDEF

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

D
A

E
B

F
C

ACETYLGLUTAMATE KINASE