SMTL ID : 1mwo.1

Crystal Structure Analysis of the Hyperthermostable Pyrocoocus woesei alpha-amylase

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.20 Å

Oligo State

monomer

Ligands

6 x ZN: ZINC ION(Non-covalent)

ZN.1: 4 residues within 4Å: Chain A: H.147, H.152, C.166, H.168 4 PLIP interactions: 3 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:H.147, A:H.152, A:C.166, H2O.374 ZN.2: 5 residues within 4Å: Chain A: D.252, D.256, I.292, I.293, W.294 3 PLIP interactions: 3 interactions with chain A Metal complexes: A:D.252, A:D.256, A:I.292 ZN.3: 4 residues within 4Å: Chain A: K.33, E.36, E.318, K.323 4 PLIP interactions: 4 interactions with chain A Metal complexes: A:E.36, A:E.36, A:E.318, A:E.318 ZN.4: 5 residues within 4Å: Chain A: D.347, N.348, D.349, E.350, R.377 4 PLIP interactions: 4 interactions with chain A Metal complexes: A:D.347, A:D.347, A:D.349, A:E.350 ZN.5: 2 residues within 4Å: Chain A: E.80, E.88 3 PLIP interactions: 3 interactions with chain A Metal complexes: A:E.80, A:E.88, A:E.88 ZN.6: 3 residues within 4Å: Chain A: D.198, E.222, D.289 5 PLIP interactions: 2 interactions with chain A, 3 Ligand-Water interactions Metal complexes: A:E.222, A:E.222, H2O.111, H2O.213, H2O.380

1 x CA: CALCIUM ION(Non-covalent)

CA.7: 5 residues within 4Å: Chain A: N.110, D.155, G.157, D.164, G.202 5 PLIP interactions: 4 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:D.155, A:D.155, A:D.164, A:G.202, H2O.36

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Linden, A. et al., Differential Regulation of a Hyperthermophilic alpha-Amylase with a Novel (Ca,Zn) Two-metal Center by Zinc. J.Biol.Chem. (2003)

Release Date

2003-06-10

Peptides

alpha amylase: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

alpha amylase

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