SMTL ID : 3hsj.1

Crystal structure of E. coli HPPK(N55A)

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.18 Å

Oligo State

monomer

Ligands

3 x ACT: ACETATE ION(Non-functional Binders)

ACT.1: 5 residues within 4Å: Chain A: Y.4, A.132, P.133, E.134 Ligands: GOL.5 2 PLIP interactions: 2 interactions with chain A Hydrophobic interactions: A:E.134 Hydrogen bonds: A:E.134 ACT.2: 3 residues within 4Å: Chain A: E.30, S.31, H.32 3 PLIP interactions: 3 interactions with chain A Water bridges: A:S.31, A:S.31 Salt bridges: A:H.32 ACT.3: 4 residues within 4Å: Chain A: L.11, A.12, S.13, P.14 3 PLIP interactions: 3 interactions with chain A Hydrophobic interactions: A:L.11 Hydrogen bonds: A:A.12, A:S.13

2 x GOL: GLYCEROL(Non-functional Binders)

GOL.4: 2 residues within 4Å: Chain A: Y.53, F.123 No protein-ligand interaction detected (PLIP) GOL.5: 7 residues within 4Å: Chain A: Y.4, L.34, T.35, A.59, I.131, A.132 Ligands: ACT.1 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:Y.4, A:I.131

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Li, Y. et al., Pterin-binding site mutation Y53A, N55A or F123A and activity of E. coli HPPK. To be Published

Release Date

2010-06-23

Peptides

HPPK: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

HPPK