SMTL ID : 1ssg.1

Understanding protein lids: Structural analysis of active hinge mutants in triosephosphate isomerase

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.90 Å

Oligo State

homo-dimer

Ligands

2 x PGA: 2-PHOSPHOGLYCOLIC ACID(Non-covalent)

PGA.1: 11 residues within 4Å: Chain A: N.10, K.12, H.94, E.164, A.168, I.169, G.170, G.209, S.210, G.231, G.232 11 PLIP interactions: 11 interactions with chain A Hydrogen bonds: A:N.10, A:G.170, A:S.210, A:V.211, A:G.231, A:G.232 Water bridges: A:G.209, A:G.209 Salt bridges: A:K.12, A:K.12, A:H.94 PGA.5: 13 residues within 4Å: Chain B: N.10, K.12, H.94, E.164, A.168, I.169, G.170, G.209, S.210, V.211, L.229, G.231, G.232 11 PLIP interactions: 11 interactions with chain B Hydrogen bonds: B:N.10, B:G.170, B:S.210, B:V.211, B:G.231, B:G.232 Water bridges: B:G.209, B:G.209 Salt bridges: B:K.12, B:K.12, B:H.94

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

SO4.2: 2 residues within 4Å: Chain A: T.212, G.214 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:T.212, A:G.214 SO4.3: 3 residues within 4Å: Chain A: R.98, H.99, K.129 2 PLIP interactions: 2 interactions with chain A Salt bridges: A:H.99, A:K.129 SO4.6: 2 residues within 4Å: Chain B: H.99, K.129 2 PLIP interactions: 2 interactions with chain B Salt bridges: B:H.99, B:K.129 SO4.7: 2 residues within 4Å: Chain B: D.55, A.56 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:A.56

3 x GOL: GLYCEROL(Non-functional Binders)

GOL.4: 7 residues within 4Å: Chain A: K.17, D.48, F.49, Q.52 Chain B: D.48, F.49, Q.52 6 PLIP interactions: 3 interactions with chain B, 3 interactions with chain A Hydrogen bonds: B:Q.52, B:Q.52, A:D.48, A:Q.52 Water bridges: B:F.49, A:F.49 GOL.8: 4 residues within 4Å: Chain B: K.67, A.113, H.114, A.117 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:A.113, B:H.114 GOL.9: 2 residues within 4Å: Chain B: S.196, D.197 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:D.197, B:D.197

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Kursula, I. et al., Understanding protein lids: structural analysis of active hinge mutants in triosephosphate isomerase. Protein Eng.Des.Sel. (2004)

Release Date

2004-08-24

Peptides

Triosephosphate isomerase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Triosephosphate isomerase

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