Atomistry » Calcium » PDB 3km6-3l4p » 3l2m
Atomistry »
  Calcium »
    PDB 3km6-3l4p »
      3l2m »

Calcium in PDB 3l2m: X-Ray Crystallographic Analysis of Pig Pancreatic Alpha-Amylase with Alpha-Cyclodextrin

Enzymatic activity of X-Ray Crystallographic Analysis of Pig Pancreatic Alpha-Amylase with Alpha-Cyclodextrin

All present enzymatic activity of X-Ray Crystallographic Analysis of Pig Pancreatic Alpha-Amylase with Alpha-Cyclodextrin:
3.2.1.1;

Protein crystallography data

The structure of X-Ray Crystallographic Analysis of Pig Pancreatic Alpha-Amylase with Alpha-Cyclodextrin, PDB code: 3l2m was solved by S.B.Larson, J.S.Day, A.Mcpherson, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 29.30 / 1.97
Space group P 21 21 21
Cell size a, b, c (Å), α, β, γ (°) 70.650, 114.880, 118.850, 90.00, 90.00, 90.00
R / Rfree (%) 12.7 / 16

Other elements in 3l2m:

The structure of X-Ray Crystallographic Analysis of Pig Pancreatic Alpha-Amylase with Alpha-Cyclodextrin also contains other interesting chemical elements:

Chlorine (Cl) 1 atom

Calcium Binding Sites:

The binding sites of Calcium atom in the X-Ray Crystallographic Analysis of Pig Pancreatic Alpha-Amylase with Alpha-Cyclodextrin (pdb code 3l2m). This binding sites where shown within 5.0 Angstroms radius around Calcium atom.
In total only one binding site of Calcium was determined in the X-Ray Crystallographic Analysis of Pig Pancreatic Alpha-Amylase with Alpha-Cyclodextrin, PDB code: 3l2m:

Calcium binding site 1 out of 1 in 3l2m

Go back to Calcium Binding Sites List in 3l2m
Calcium binding site 1 out of 1 in the X-Ray Crystallographic Analysis of Pig Pancreatic Alpha-Amylase with Alpha-Cyclodextrin


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 1 of X-Ray Crystallographic Analysis of Pig Pancreatic Alpha-Amylase with Alpha-Cyclodextrin within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Ca501

b:15.9
occ:1.00
 O A:ARG158 2.4 13.2 1.0
OD1 A:ASN100 2.4 9.3 1.0
O A:HOH771 2.4 9.8 1.0
O A:HIS201 2.4 8.3 1.0
OD1 A:ASP167 2.4 10.3 1.0
OD2 A:ASP167 2.5 12.9 1.0
O A:HOH861 2.5 14.7 1.0
O A:HOH764 2.6 16.3 1.0
CG A:ASP167 2.8 10.5 1.0
C A:ARG158 3.5 13.0 1.0
HB3 A:HIS201 3.5 9.5 1.0
CG A:ASN100 3.5 16.2 1.0
HD21 A:ASN100 3.6 13.3 1.0
HA A:ARG158 3.6 13.5 1.0
C A:HIS201 3.6 9.5 1.0
HD22 A:ASN137 3.9 15.0 1.0
HA A:MET202 3.9 8.1 1.0
ND2 A:ASN100 4.0 11.5 1.0
HG2 A:MET202 4.0 13.5 1.0
CA A:ARG158 4.1 13.3 1.0
HG3 A:MET202 4.2 13.5 1.0
CB A:HIS201 4.2 11.1 1.0
HA A:ASP159 4.3 14.5 1.0
O A:ASN100 4.3 12.0 1.0
CB A:ASP167 4.4 11.4 1.0
HB2 A:HIS201 4.4 9.5 1.0
HD21 A:ASN137 4.4 15.0 1.0
CA A:HIS201 4.5 7.6 1.0
N A:ASP159 4.5 15.0 1.0
CG A:MET202 4.5 15.7 1.0
ND2 A:ASN137 4.5 14.6 1.0
N A:MET202 4.6 7.2 1.0
O A:HOH685 4.6 13.1 1.0
O A:CYS160 4.6 15.4 1.0
HB3 A:ARG158 4.6 14.8 1.0
CA A:MET202 4.6 7.3 1.0
HA A:HIS201 4.6 8.3 1.0
O A:VAL157 4.7 12.6 1.0
HB2 A:ASP167 4.8 11.3 1.0
HA A:ASP167 4.8 12.4 1.0
HB3 A:ASP167 4.8 11.3 1.0
CA A:ASP159 4.8 15.2 1.0
CB A:ASN100 4.8 12.6 1.0
O A:LEU168 4.9 11.5 1.0
HA A:ASN100 4.9 12.2 1.0
HD22 A:ASN100 4.9 13.3 1.0
CB A:ARG158 4.9 15.1 1.0
HB2 A:ASN100 5.0 13.3 1.0

Reference:

S.B.Larson, J.S.Day, A.Mcpherson. X-Ray Crystallographic Analyses of Pig Pancreatic Alpha-Amylase with Limit Dextrin, Oligosaccharide, and Alpha-Cyclodextrin. Biochemistry V. 49 3101 2010.
ISSN: ISSN 0006-2960
PubMed: 20222716
DOI: 10.1021/BI902183W
Page generated: Sat Dec 12 04:18:18 2020

Last articles

Zn in 7VD8
Zn in 7V1R
Zn in 7V1Q
Zn in 7VPF
Zn in 7T85
Zn in 7T5F
Zn in 7NF9
Zn in 7M4M
Zn in 7M4O
Zn in 7M4N
© Copyright 2008-2020 by atomistry.com
Home   |    Site Map   |    Copyright   |    Contact us   |    Privacy