SMTL ID : 2bz1.1

CRYSTAL STRUCTURE OF APO E. COLI GTP CYCLOHYDROLASE II

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.54 Å

Oligo State

homo-dimer

Ligands

2 x ZN: ZINC ION(Non-covalent)

ZN.1: 3 residues within 4Å: Chain A: C.54, C.65, C.67 4 PLIP interactions: 3 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:C.54, A:C.65, A:C.67, H2O.191 ZN.7: 3 residues within 4Å: Chain B: C.54, C.65, C.67 4 PLIP interactions: 3 interactions with chain B, 1 Ligand-Water interactions Metal complexes: B:C.54, B:C.65, B:C.67, H2O.394

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

SO4.2: 4 residues within 4Å: Chain A: C.65, R.94, Y.105, Q.108 11 PLIP interactions: 11 interactions with chain A Hydrogen bonds: A:Y.105, A:Q.108 Water bridges: A:R.64, A:R.64, A:R.94, A:R.94, A:R.94, A:K.101, A:K.101, A:Q.108 Salt bridges: A:R.94 SO4.3: 3 residues within 4Å: Chain A: R.128, K.154 Ligands: TAU.6 7 PLIP interactions: 7 interactions with chain A Water bridges: A:V.50, A:S.52, A:Q.70, A:R.94, A:R.128 Salt bridges: A:R.128, A:K.154 SO4.4: 2 residues within 4Å: Chain A: P.152, R.168 1 PLIP interactions: 1 interactions with chain A Salt bridges: A:R.168 SO4.8: 4 residues within 4Å: Chain B: C.65, R.94, Y.105, Q.108 10 PLIP interactions: 10 interactions with chain B Hydrogen bonds: B:Q.108 Water bridges: B:R.64, B:R.64, B:R.94, B:R.94, B:K.101, B:K.101, B:T.114, B:T.114 Salt bridges: B:R.94 SO4.9: 3 residues within 4Å: Chain B: R.128, K.154 Ligands: TAU.12 7 PLIP interactions: 7 interactions with chain B Water bridges: B:V.50, B:S.52, B:Q.70, B:R.94, B:R.128 Salt bridges: B:R.128, B:K.154 SO4.10: 2 residues within 4Å: Chain B: P.152, R.168 1 PLIP interactions: 1 interactions with chain B Salt bridges: B:R.168

2 x GOL: GLYCEROL(Non-functional Binders)

GOL.5: 8 residues within 4Å: Chain A: G.57, D.58, A.59, L.60, F.61, S.62 Chain B: D.58 Ligands: GOL.11 4 PLIP interactions: 3 interactions with chain A, 1 interactions with chain B Hydrogen bonds: A:T.56, A:F.61, A:S.62, B:D.58 GOL.11: 8 residues within 4Å: Chain A: D.58 Chain B: G.57, D.58, A.59, L.60, F.61, S.62 Ligands: GOL.5 4 PLIP interactions: 3 interactions with chain B, 1 interactions with chain A Hydrogen bonds: B:T.56, B:F.61, B:S.62, A:D.58

2 x TAU: 2-AMINOETHANESULFONIC ACID(Non-covalent)

TAU.6: 7 residues within 4Å: Chain A: R.49, Q.70, T.149, N.150, N.151, K.154 Ligands: SO4.3 7 PLIP interactions: 7 interactions with chain A Hydrogen bonds: A:R.49, A:R.49, A:N.150, A:K.154, A:K.154 Water bridges: A:Q.70 Salt bridges: A:R.49 TAU.12: 7 residues within 4Å: Chain B: R.49, Q.70, T.149, N.150, N.151, K.154 Ligands: SO4.9 9 PLIP interactions: 9 interactions with chain B Hydrogen bonds: B:R.49, B:R.49, B:T.149, B:N.150, B:K.154, B:K.154 Water bridges: B:Q.70, B:Q.70 Salt bridges: B:R.49

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Ren, J. et al., GTP Cyclohydrolase II Structure and Mechanism. J.Biol.Chem. (2005)

Release Date

2005-08-19

Peptides

GTP CYCLOHYDROLASE II: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

GTP CYCLOHYDROLASE II

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