SMTL ID : 2we4.1 (1 other biounit)

Carbamate kinase from Enterococcus faecalis bound to a sulfate ion and two water molecules, which mimic the substrate carbamyl phosphate

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.02 Å

Oligo State

homo-dimer

Ligands

8 x SO4: SULFATE ION(Non-functional Binders)

SO4.1: 9 residues within 4Å: Chain A: G.10, G.11, N.12, G.50, N.51, G.52, P.53, K.128, K.209 12 PLIP interactions: 12 interactions with chain A Hydrogen bonds: A:G.11, A:N.12, A:N.51, A:N.51, A:G.52 Water bridges: A:K.128, A:K.128, A:K.209, A:K.209, A:K.209 Salt bridges: A:K.128, A:K.209 SO4.2: 4 residues within 4Å: Chain A: N.12, P.129, R.155, R.158 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:N.12 Salt bridges: A:R.155, A:R.158 SO4.3: 5 residues within 4Å: Chain A: I.236, N.237, G.261, H.262, F.263 9 PLIP interactions: 9 interactions with chain A Hydrogen bonds: A:N.237, A:F.263 Water bridges: A:Y.238, A:Y.238, A:Y.238, A:Y.238, A:A.264, A:A.264 Salt bridges: A:H.262 SO4.4: 3 residues within 4Å: Chain A: K.4, R.44, K.180 2 PLIP interactions: 2 interactions with chain A Salt bridges: A:K.4, A:R.44 SO4.5: 9 residues within 4Å: Chain B: G.10, G.11, N.12, G.50, N.51, G.52, P.53, K.128, K.209 9 PLIP interactions: 9 interactions with chain B Hydrogen bonds: B:G.11, B:N.12, B:N.51, B:N.51, B:G.52 Water bridges: B:K.128, B:K.128 Salt bridges: B:K.128, B:K.209 SO4.6: 4 residues within 4Å: Chain A: P.74 Chain B: S.20, A.21, H.22 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:A.21, B:H.22 Salt bridges: B:H.22 SO4.7: 2 residues within 4Å: Chain B: R.155, R.158 6 PLIP interactions: 6 interactions with chain B Water bridges: B:N.12, B:N.12, B:R.155, B:R.158 Salt bridges: B:R.155, B:R.158 SO4.8: 5 residues within 4Å: Chain B: I.236, N.237, G.261, H.262, F.263 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:N.237, B:F.263 Salt bridges: B:H.262

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Ramon-Maiques, S. et al., Substrate Binding and Catalysis in Carbamate Kinase Ascertained by Crystallographic and Site-Directed Mutagenesis Studies. Movements and Significance of a Unique Globular Subdomain of This Key Enzyme for Fermentative ATP Production in Bacteria. J.Mol.Biol. (2010)

Release Date

2010-03-16

Peptides

CARBAMATE KINASE 1: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

B
D

CARBAMATE KINASE 1

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