SMTL ID : 1fs5.1

A DISCOVERY OF THREE ALTERNATE CONFORMATIONS IN THE ACTIVE SITE OF GLUCOSAMINE-6-PHOSPHATE ISOMERASE

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.73 Å

Oligo State

homo-hexamer

Ligands

6 x 16G: 2-acetamido-2-deoxy-6-O-phosphono-alpha-D-glucopyranose(Non-covalent)

16G.1: 9 residues within 4Å: Chain A: M.1, R.2, L.258 Chain E: S.151, S.152, R.158, I.159, K.160, T.161 13 PLIP interactions: 10 interactions with chain E, 3 interactions with chain A Hydrophobic interactions: E:I.159 Hydrogen bonds: E:S.151, E:S.152, E:R.158, E:I.159, E:T.161, A:M.1 Water bridges: E:T.161, A:A.235, A:Y.254 Salt bridges: E:R.158, E:K.160, E:K.160 16G.3: 8 residues within 4Å: Chain B: M.1, R.2 Chain D: S.151, S.152, R.158, I.159, K.160, T.161 9 PLIP interactions: 3 interactions with chain B, 6 interactions with chain D Water bridges: B:M.1, B:R.2, B:P.233, D:I.159 Hydrophobic interactions: D:I.159 Hydrogen bonds: D:S.151, D:S.152, D:R.158 Salt bridges: D:R.158 16G.4: 9 residues within 4Å: Chain A: S.151, S.152, R.158, I.159, K.160, T.161 Chain C: M.1, R.2, L.258 13 PLIP interactions: 3 interactions with chain C, 10 interactions with chain A Hydrogen bonds: C:M.1, A:S.151, A:S.152, A:R.158, A:I.159, A:T.161 Water bridges: C:A.235, C:Y.254, A:T.161 Hydrophobic interactions: A:I.159 Salt bridges: A:R.158, A:K.160, A:K.160 16G.6: 8 residues within 4Å: Chain D: M.1, R.2 Chain F: S.151, S.152, R.158, I.159, K.160, T.161 9 PLIP interactions: 3 interactions with chain D, 6 interactions with chain F Water bridges: D:M.1, D:R.2, D:P.233, F:I.159 Hydrophobic interactions: F:I.159 Hydrogen bonds: F:S.151, F:S.152, F:R.158 Salt bridges: F:R.158 16G.7: 9 residues within 4Å: Chain C: S.151, S.152, R.158, I.159, K.160, T.161 Chain E: M.1, R.2, L.258 13 PLIP interactions: 3 interactions with chain E, 10 interactions with chain C Hydrogen bonds: E:M.1, C:S.151, C:S.152, C:R.158, C:I.159, C:T.161 Water bridges: E:A.235, E:Y.254, C:T.161 Hydrophobic interactions: C:I.159 Salt bridges: C:R.158, C:K.160, C:K.160 16G.9: 8 residues within 4Å: Chain B: S.151, S.152, R.158, I.159, K.160, T.161 Chain F: M.1, R.2 9 PLIP interactions: 6 interactions with chain B, 3 interactions with chain F Hydrophobic interactions: B:I.159 Hydrogen bonds: B:S.151, B:S.152, B:R.158 Water bridges: B:I.159, F:M.1, F:R.2, F:P.233 Salt bridges: B:R.158

3 x TLA: L(+)-TARTARIC ACID(Non-covalent)

TLA.2: 9 residues within 4Å: Chain A: T.41, G.42, G.43, T.44, P.45, V.138, G.139, H.143, K.208 10 PLIP interactions: 10 interactions with chain A Hydrogen bonds: A:G.43, A:T.44, A:V.138, A:K.208 Water bridges: A:N.140, A:N.170, A:K.208 Salt bridges: A:H.143, A:K.208, A:K.208 TLA.5: 9 residues within 4Å: Chain C: T.41, G.42, G.43, T.44, P.45, V.138, G.139, H.143, K.208 10 PLIP interactions: 10 interactions with chain C Hydrogen bonds: C:G.43, C:T.44, C:V.138, C:K.208 Water bridges: C:N.140, C:N.170, C:K.208 Salt bridges: C:H.143, C:K.208, C:K.208 TLA.8: 9 residues within 4Å: Chain E: T.41, G.42, G.43, T.44, P.45, V.138, G.139, H.143, K.208 10 PLIP interactions: 10 interactions with chain E Hydrogen bonds: E:G.43, E:T.44, E:V.138, E:K.208 Water bridges: E:N.140, E:N.170, E:K.208 Salt bridges: E:H.143, E:K.208, E:K.208

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Rudino-Pinera, E. et al., Structural flexibility, an essential component of the allosteric activation in Escherichia coli glucosamine-6-phosphate deaminase. Acta Crystallogr.,Sect.D (2002)

Release Date

2002-01-04

Peptides

GLUCOSAMINE-6-PHOSPHATE DEAMINASE: ABCDEF

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
A

D
B

E
A

F
B

GLUCOSAMINE-6-PHOSPHATE DEAMINASE

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