SMTL ID : 2buf.1 (1 other biounit)

Arginine Feed-Back Inhibitable Acetylglutamate Kinase

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.95 Å

Oligo State

homo-hexamer

Ligands

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

NLG.1: 10 residues within 4Å: Chain A: G.66, G.67, G.87, M.88, R.89, V.158, N.194, I.195, N.196, A.197 8 PLIP interactions: 8 interactions with chain A Hydrophobic interactions: A:V.158 Hydrogen bonds: A:G.67, A:R.89, A:N.194, A:N.194, A:N.196, A:A.197 Salt bridges: A:R.89 NLG.4: 10 residues within 4Å: Chain B: G.66, G.67, G.87, M.88, R.89, V.158, N.194, I.195, N.196, A.197 8 PLIP interactions: 8 interactions with chain B Hydrophobic interactions: B:V.158 Hydrogen bonds: B:G.67, B:R.89, B:N.194, B:N.194, B:A.197 Salt bridges: B:K.32, B:R.89 NLG.11: 11 residues within 4Å: Chain D: G.66, G.67, G.68, I.71, M.88, R.89, V.158, N.194, I.195, N.196, A.197 9 PLIP interactions: 9 interactions with chain D Hydrophobic interactions: D:V.158 Hydrogen bonds: D:G.67, D:G.68, D:R.89, D:N.194, D:N.194, D:N.196, D:A.197 Salt bridges: D:R.89 NLG.15: 11 residues within 4Å: Chain E: K.32, G.66, G.67, G.87, M.88, R.89, N.194, I.195, N.196, A.197 Ligands: MG.14 8 PLIP interactions: 8 interactions with chain E Hydrogen bonds: E:G.67, E:G.67, E:R.89, E:N.194, E:N.194, E:A.197 Salt bridges: E:K.32, E:R.89 NLG.17: 9 residues within 4Å: Chain F: G.66, G.67, M.88, R.89, V.158, N.194, I.195, N.196, A.197 9 PLIP interactions: 9 interactions with chain F Hydrophobic interactions: F:M.88, F:V.158 Hydrogen bonds: F:G.66, F:G.67, F:N.194, F:N.194, F:N.194, F:A.197 Salt bridges: F:R.89

5 x ADP: ADENOSINE-5'-DIPHOSPHATE(Non-covalent)

ADP.2: 18 residues within 4Å: Chain B: K.32, G.34, G.35, N.36, D.198, T.217, N.218, I.219, G.221, L.222, M.223, T.246, I.247, Y.248, G.250, M.251, K.254 Ligands: MG.3 12 PLIP interactions: 12 interactions with chain B Hydrogen bonds: B:G.34, B:N.36, B:N.36, B:T.217, B:N.218, B:N.218, B:M.223, B:M.223, B:Y.248 Salt bridges: B:K.32, B:K.254, B:K.254 ADP.6: 14 residues within 4Å: Chain C: N.36, T.217, N.218, I.219, G.221, L.222, M.223, T.246, I.247, Y.248, G.250, M.251, K.254 Ligands: MG.7 10 PLIP interactions: 10 interactions with chain C Hydrogen bonds: C:N.36, C:T.217, C:N.218, C:M.223, C:M.223, C:T.246, C:Y.248, C:G.250 Salt bridges: C:K.254, C:K.254 ADP.9: 13 residues within 4Å: Chain D: T.217, N.218, I.219, G.221, L.222, M.223, T.246, I.247, Y.248, G.250, M.251, K.254 Ligands: MG.10 13 PLIP interactions: 13 interactions with chain D Hydrogen bonds: D:T.217, D:N.218, D:N.218, D:N.218, D:M.223, D:T.246, D:Y.248, D:G.250, D:M.251 Salt bridges: D:K.32, D:K.254, D:K.254 pi-Stacking: D:Y.248 ADP.13: 17 residues within 4Å: Chain E: K.32, G.34, G.35, N.36, T.217, N.218, I.219, G.221, L.222, M.223, T.246, I.247, Y.248, G.250, M.251, K.254 Ligands: MG.14 10 PLIP interactions: 10 interactions with chain E Hydrogen bonds: E:G.34, E:N.36, E:N.36, E:N.218, E:M.223, E:M.223, E:Y.248, E:M.251 Salt bridges: E:K.32, E:K.254 ADP.16: 13 residues within 4Å: Chain F: N.36, T.217, N.218, I.219, G.221, L.222, M.223, T.246, I.247, Y.248, G.250, M.251, K.254 10 PLIP interactions: 10 interactions with chain F Hydrogen bonds: F:T.217, F:N.218, F:N.218, F:N.218, F:M.223, F:M.223, F:Y.248, F:G.250 Salt bridges: F:K.254, F:K.254

4 x MG: MAGNESIUM ION(Non-covalent)(Non-functional Binders)

MG.3: 3 residues within 4Å: Chain B: N.196, D.198 Ligands: ADP.2 No protein-ligand interaction detected (PLIP) MG.7: 1 residues within 4Å: Ligands: ADP.6 No protein-ligand interaction detected (PLIP) MG.10: 1 residues within 4Å: Ligands: ADP.9 No protein-ligand interaction detected (PLIP) MG.14: 3 residues within 4Å: Chain E: N.196 Ligands: ADP.13, NLG.15 No protein-ligand interaction detected (PLIP)

3 x CL: CHLORIDE ION(Non-functional Binders)

CL.5: 1 residues within 4Å: Chain B: Y.248 Ligand excluded by PLIP CL.8: 2 residues within 4Å: Chain C: M.223, Y.248 Ligand excluded by PLIP CL.12: 1 residues within 4Å: Chain D: Y.248 Ligand excluded by PLIP

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
D

E
E

F
F

ACETYLGLUTAMATE KINASE

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