SMTL ID : 4qyi.1 (2 other biounits)

1.95 Angstrom resolution crystal structure of a hypoxanthine-guanine phosphoribosyltransferase (hpt-2) from Bacillus anthracis str. 'Ames Ancestor' with HEPES molecule in the active site

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.95 Å

Oligo State

homo-dimer

Ligands

2 x MG: MAGNESIUM ION(Non-covalent)

MG.1: 3 residues within 4Å: Chain A: E.101, D.102 Ligands: PO4.2 5 PLIP interactions: 1 interactions with chain A, 4 Ligand-Water interactions Metal complexes: A:E.101, H2O.1, H2O.1, H2O.1, H2O.1 MG.4: 3 residues within 4Å: Chain B: E.101, D.102 Ligands: PO4.5 5 PLIP interactions: 2 interactions with chain B, 3 Ligand-Water interactions Metal complexes: B:E.101, B:D.102, H2O.2, H2O.2, H2O.3

4 x PO4: PHOSPHATE ION(Non-functional Binders)

PO4.2: 6 residues within 4Å: Chain A: L.44, K.45, G.46, D.161, R.167 Ligands: MG.1 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:L.44, A:K.45, A:G.46, A:D.161 Water bridges: A:S.47 Salt bridges: A:R.167 PO4.3: 8 residues within 4Å: Chain A: I.103, I.104, D.105, S.106, G.107, L.108, T.109, L.110 8 PLIP interactions: 8 interactions with chain A Hydrogen bonds: A:D.105, A:D.105, A:D.105, A:D.105, A:S.106, A:G.107, A:T.109, A:L.110 PO4.5: 7 residues within 4Å: Chain B: L.44, K.45, G.46, D.102, D.161, R.167 Ligands: MG.4 6 PLIP interactions: 6 interactions with chain B Hydrogen bonds: B:L.44, B:K.45, B:G.46 Water bridges: B:L.44, B:S.47 Salt bridges: B:R.167 PO4.6: 8 residues within 4Å: Chain B: I.103, I.104, D.105, S.106, G.107, L.108, T.109, L.110 7 PLIP interactions: 7 interactions with chain B Hydrogen bonds: B:E.101, B:D.105, B:D.105, B:S.106, B:G.107, B:T.109, B:L.110

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Halavaty, A.S. et al., 1.95 Angstrom resolution crystal structure of a hypoxanthine-guanine phosphoribosyltransferase (hpt-2) from Bacillus anthracis str. 'Ames Ancestor' with HEPES molecule in the active site. To be Published

Release Date

2014-08-27

Peptides

Hypoxanthine phosphoribosyltransferase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
D

Hypoxanthine phosphoribosyltransferase

Related Entries With Identical Sequence