SMTL ID : 1vah.1

Crystal structure of the pig pancreatic-amylase complexed with r-nitrophenyl-a-D-maltoside

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.40 Å

Oligo State

monomer

Ligands

1 x CL: CHLORIDE ION(Non-functional Binders)

CL.1: 5 residues within 4Å: Chain A: R.195, E.233, T.254, N.298, R.337 Ligand excluded by PLIP

1 x CA: CALCIUM ION(Non-covalent)

CA.2: 4 residues within 4Å: Chain A: N.100, R.158, D.167, H.201 4 PLIP interactions: 4 interactions with chain A Metal complexes: A:R.158, A:D.167, A:D.167, A:H.201

1 x NPO: P-NITROPHENOL(Non-covalent)

NPO.3: 4 residues within 4Å: Chain A: W.58, W.59, Q.63, D.300 4 PLIP interactions: 4 interactions with chain A Hydrophobic interactions: A:W.59, A:W.59 Hydrogen bonds: A:Q.63 pi-Stacking: A:W.59

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Zhuo, H. et al., Crystal structure of the pig pancreatic alpha-amylase complexed with rho-nitrophenyl-alpha-D-maltoside-flexibility in the active site. Protein J. (2004)

Release Date

2005-04-26

Peptides

Alpha-amylase, pancreatic: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Alpha-amylase, pancreatic