SMTL ID : 4egu.1

0.95A Resolution Structure of a Histidine Triad Protein from Clostridium difficile

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 0.95 Å

Oligo State

homo-dimer

Ligands

2 x 5GP: GUANOSINE-5'-MONOPHOSPHATE(Non-covalent)

5GP.1: 18 residues within 4Å: Chain A: I.7, F.8, I.11, S.18, F.30, N.31, D.32, L.33, N.34, H.40, L.42, N.89, G.95, Q.96, E.97, V.98, H.102, H.104 13 PLIP interactions: 13 interactions with chain A Hydrogen bonds: A:N.31, A:L.33, A:N.34, A:N.34, A:N.89, A:E.97, A:E.97, A:V.98 Water bridges: A:D.32, A:D.32, A:N.89 Salt bridges: A:H.102, A:H.104 5GP.4: 18 residues within 4Å: Chain B: I.7, F.8, I.11, S.18, F.30, N.31, D.32, L.33, N.34, H.40, L.42, N.89, G.95, Q.96, E.97, V.98, H.102, H.104 12 PLIP interactions: 12 interactions with chain B Hydrogen bonds: B:N.31, B:L.33, B:N.34, B:N.34, B:N.89, B:E.97, B:V.98 Water bridges: B:D.32, B:N.34, B:N.89 Salt bridges: B:H.102, B:H.104

2 x ZN: ZINC ION(Non-covalent)

ZN.2: 5 residues within 4Å: Chain A: R.3, C.6, C.9, H.48, H.100 4 PLIP interactions: 4 interactions with chain A Metal complexes: A:C.6, A:C.9, A:H.48, A:H.100 ZN.5: 6 residues within 4Å: Chain B: R.3, C.6, F.8, C.9, H.48, H.100 4 PLIP interactions: 4 interactions with chain B Metal complexes: B:C.6, B:C.9, B:H.48, B:H.100

2 x K: POTASSIUM ION(Non-covalent)

K.3: 7 residues within 4Å: Chain A: S.51, N.88, N.89, Q.96, H.100, L.101, H.102 No protein-ligand interaction detected (PLIP) K.6: 7 residues within 4Å: Chain B: S.51, N.88, N.89, Q.96, H.100, L.101, H.102 No protein-ligand interaction detected (PLIP)

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Anderson, S.M. et al., 0.95A Resolution Structure of a Histidine Triad Protein from Clostridium difficile. To be Published

Release Date

2012-04-18

Peptides

histidine triad (HIT) protein: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

histidine triad (HIT) protein