Brand  (β version)

  The number of atoms exceeds 100,000.
  So, it can not be displayed here.

Select unit:

Select hetatm:   

close
information
centroid:
interaction residue:

Select chain:   Sequence  

Data format:   

Color scheme of protein:

Ligands
Code Name Style Show Link
CA Calcium ion
CL Chloride ion
TRS 2-amino-2-hydroxymethyl-propane-1,3-diol
Non-standard Residues
Code Name Show
Glycosylation
Code Name Emphasize
Modification
Code Name Show
Code : 1AQM   PDBj   RCSB PDB   PDBe
Header : HYDROLASE
Title : ALPHA-AMYLASE FROM ALTEROMONAS HALOPLANCTIS COMPLEXED WITH TRIS
Release Data : 1999-03-02
Compound :
mol_id molecule chains
1 ALPHA-AMYLASE A
ec: 3.2.1.1
Source :
mol_id organism_scientific expression_system
1 Pseudoalteromonas haloplanktis  (taxid:228) Escherichia coli  (taxid:562)
strain: A23
cell_line: RR1
organ: PANCREAS
gene: AMY
expression_system_cell_line: RR1
Authors : Aghajari, N., Haser, R.
Keywords : ALPHA-AMYLASE, ALPHA-1, 4-GLUCAN-4-GLUCANOHYDROLASE, BETA-ALPHA-EIGHT BARREL, PSYCHROPHILIC ENZYME, GLYCOSIDASE INHIBITION, HYDROLASE
Exp. method : X-RAY DIFFRACTION ( 1.85 Å )
Citation :

Crystal structures of the psychrophilic alpha-amylase from Alteromonas haloplanctis in its native form and complexed with an inhibitor.

Aghajari, N.,Feller, G.,Gerday, C.  et al.
(1998)  Protein Sci.  7 : 564 - 572

PubMed: 9541387

Structures of the Psychrophilic Alteromonas Haloplanctis Alpha-Amylase Give Insights Into Cold Adaptation at a Molecular Level

Aghajari, N.,Feller, G.,Gerday, C.  et al.
(1998)  Structure  6 : 1503

Crystallization and Preliminary X-Ray Diffraction Studies of Alpha-Amylase from the Antarctic Psychrophile Alteromonas Haloplanctis A23

Aghajari, N.,Feller, G.,Gerday, C.  et al.
(1996)  Protein Sci.  5 : 2128

Structure and Molecular Model Refinement of Pig Pancreatic Alpha-Amylase at 2.1 A Resolution

Qian, M.,Haser, R.,Payan, F.
(1993)  J.Mol.Biol.  231 : 785

Chain : A
UniProt : P29957 (AMY_PSEHA)
Reaction: EC: Evidence:
Physiological Direction:
Endohydrolysis of (1->4)-alpha-D-glucosidic linkages in polysaccharides containing three or more (1->4)-alpha-linked D- glucose units. 3.2.1.1 PubMed:1544904
-