SMTL ID : 2ch5.1 (1 other biounit)

Crystal structure of human N-acetylglucosamine kinase in complex with N-acetylglucosamine

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.90 Å

Oligo State

homo-dimer

Ligands

2 x NAG: 2-acetamido-2-deoxy-beta-D-glucopyranose(Non-covalent)

NAG.1: 15 residues within 4Å: Chain A: N.39, W.41, S.79, G.80, D.110, I.127, G.131, S.132, N.133, G.148, W.149, G.150, D.155 Chain B: Y.208 Ligands: GOL.2 16 PLIP interactions: 15 interactions with chain A, 1 interactions with chain B Hydrogen bonds: A:G.15, A:N.39, A:S.79, A:G.80, A:D.110, A:N.133, A:G.148, A:G.148, A:G.148, A:G.150 Water bridges: A:G.129, A:G.131, A:H.151, A:K.213 Salt bridges: A:K.213 Hydrophobic interactions: B:Y.208 NAG.3: 15 residues within 4Å: Chain A: Y.208 Chain B: N.39, W.41, S.79, G.80, D.110, I.127, G.131, S.132, N.133, G.148, W.149, G.150, D.155 Ligands: GOL.4 18 PLIP interactions: 17 interactions with chain B, 1 interactions with chain A Hydrogen bonds: B:N.39, B:S.79, B:G.80, B:D.110, B:D.110, B:N.133, B:G.148, B:G.148, B:G.148, B:G.150 Water bridges: B:G.14, B:S.79, B:G.131, B:G.131, B:H.151, B:K.213 Salt bridges: B:K.213 Hydrophobic interactions: A:Y.208

2 x GOL: GLYCEROL(Non-functional Binders)

GOL.2: 8 residues within 4Å: Chain A: W.41, G.80, D.82, R.135, G.148 Chain B: L.201, L.204 Ligands: NAG.1 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:W.41, A:G.80, A:R.135 Water bridges: A:N.133, A:N.133, A:R.135 GOL.4: 8 residues within 4Å: Chain A: L.201, L.204 Chain B: W.41, G.80, D.82, R.135, G.148 Ligands: NAG.3 6 PLIP interactions: 6 interactions with chain B Hydrogen bonds: B:W.41, B:G.80, B:R.135 Water bridges: B:N.133, B:N.133, B:R.135

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Weihofen, W.A. et al., Structures of Human N-Acetylglucosamine Kinase in Two Complexes with N-Acetylglucosamine and with Adp/Glucose: Insights Into Substrate Specificity and Regulation. J.Mol.Biol. (2006)

Release Date

2006-09-18

Peptides

NAGK PROTEIN: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

NAGK PROTEIN

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