Atomistry » Calcium » PDB 2fod-2g81 » 2ftm
Atomistry »
  Calcium »
    PDB 2fod-2g81 »
      2ftm »

Calcium in PDB 2ftm: Crystal Structure of Trypsin Complexed with the Bpti Variant (TYR35- >Gly)

Enzymatic activity of Crystal Structure of Trypsin Complexed with the Bpti Variant (TYR35- >Gly)

All present enzymatic activity of Crystal Structure of Trypsin Complexed with the Bpti Variant (TYR35- >Gly):
3.4.21.4;

Protein crystallography data

The structure of Crystal Structure of Trypsin Complexed with the Bpti Variant (TYR35- >Gly), PDB code: 2ftm was solved by W.M.Hanson, M.P.Horvath, D.P.Goldenberg, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 20.00 / 1.65
Space group I 2 2 2
Cell size a, b, c (Å), α, β, γ (°) 74.591, 81.736, 123.595, 90.00, 90.00, 90.00
R / Rfree (%) 20.7 / 22

Other elements in 2ftm:

The structure of Crystal Structure of Trypsin Complexed with the Bpti Variant (TYR35- >Gly) also contains other interesting chemical elements:

Sodium (Na) 1 atom

Calcium Binding Sites:

The binding sites of Calcium atom in the Crystal Structure of Trypsin Complexed with the Bpti Variant (TYR35- >Gly) (pdb code 2ftm). This binding sites where shown within 5.0 Angstroms radius around Calcium atom.
In total 2 binding sites of Calcium where determined in the Crystal Structure of Trypsin Complexed with the Bpti Variant (TYR35- >Gly), PDB code: 2ftm:
Jump to Calcium binding site number: 1; 2;

Calcium binding site 1 out of 2 in 2ftm

Go back to Calcium Binding Sites List in 2ftm
Calcium binding site 1 out of 2 in the Crystal Structure of Trypsin Complexed with the Bpti Variant (TYR35- >Gly)


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 1 of Crystal Structure of Trypsin Complexed with the Bpti Variant (TYR35- >Gly) within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Ca2002

b:19.0
occ:1.00
O A:VAL75 2.2 25.2 1.0
OE2 A:GLU70 2.3 16.9 1.0
O A:HOH409 2.3 20.8 1.0
OE2 A:GLU80 2.3 20.0 1.0
O A:ASN72 2.4 18.5 1.0
O A:HOH405 2.4 20.7 1.0
CD A:GLU70 3.3 15.7 1.0
C A:VAL75 3.3 26.4 1.0
CD A:GLU80 3.4 20.9 1.0
C A:ASN72 3.5 18.9 1.0
CG A:GLU80 3.7 21.5 1.0
OE1 A:GLU70 3.7 15.5 1.0
N A:GLU77 4.1 31.5 1.0
CA A:VAL76 4.1 29.3 1.0
N A:VAL76 4.1 27.5 1.0
N A:VAL75 4.2 24.4 1.0
CA A:ILE73 4.3 19.6 0.5
OE1 A:GLU77 4.3 29.8 1.0
N A:ILE73 4.3 19.2 0.5
CA A:VAL75 4.4 25.3 1.0
CG A:GLU77 4.4 31.7 1.0
N A:ILE73 4.4 19.8 0.5
N A:ASN72 4.4 18.0 1.0
OE1 A:GLU80 4.5 22.6 1.0
CA A:ASN72 4.5 18.0 1.0
CA A:ILE73 4.5 20.3 0.5
C A:ILE73 4.5 20.6 0.5
C A:VAL76 4.5 30.3 1.0
O A:HOH430 4.6 21.4 1.0
CG A:GLU70 4.6 16.9 1.0
N A:ASP71 4.6 17.0 1.0
C A:ILE73 4.6 21.1 0.5
CB A:ASN72 4.7 18.8 1.0
CB A:GLU77 4.7 32.4 1.0
O A:ILE73 4.8 19.6 0.5
CD A:GLU77 4.8 32.5 1.0
CA A:GLU70 4.8 15.8 1.0
CB A:GLU70 4.9 16.4 1.0
O A:HOH615 4.9 37.3 1.0
O A:ILE73 5.0 19.4 0.5
N A:ASN74 5.0 21.1 1.0

Calcium binding site 2 out of 2 in 2ftm

Go back to Calcium Binding Sites List in 2ftm
Calcium binding site 2 out of 2 in the Crystal Structure of Trypsin Complexed with the Bpti Variant (TYR35- >Gly)


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 2 of Crystal Structure of Trypsin Complexed with the Bpti Variant (TYR35- >Gly) within 5.0Å range:
probe atom residue distance (Å) B Occ
B:Ca2003

b:16.5
occ:0.50
CG B:GLN31 2.3 8.2 0.5
N B:THR32 2.9 9.3 1.0
O B:HOH513 2.9 28.6 1.0
CB B:GLN31 2.9 12.1 0.5
CB B:GLN31 3.1 7.8 0.5
CA B:GLN31 3.2 10.6 0.5
CA B:GLN31 3.2 8.8 0.5
CG B:GLN31 3.3 15.2 0.5
OG1 B:THR32 3.5 10.1 1.0
C B:GLN31 3.5 10.4 0.5
C B:GLN31 3.5 9.4 0.5
CA B:THR32 4.0 9.1 1.0
CD B:GLN31 4.0 15.7 0.5
O B:THR32 4.1 10.9 1.0
CB B:THR32 4.2 10.5 1.0
OE1 B:GLN31 4.2 18.6 0.5
C B:THR32 4.5 10.8 1.0
CG2 B:THR32 4.5 11.3 1.0
N B:GLN31 4.6 10.3 0.5
N B:GLN31 4.6 9.1 0.5
O B:GLN31 4.7 10.7 0.5
O B:GLN31 4.7 10.0 0.5
NE2 B:GLN31 4.8 17.3 0.5
O B:CYS30 4.9 12.1 1.0

Reference:

W.M.Hanson, G.J.Domek, M.P.Horvath, D.P.Goldenberg. Rigidification of A Flexible Protease Inhibitor Variant Upon Binding to Trypsin. J.Mol.Biol. V. 366 230 2007.
ISSN: ISSN 0022-2836
PubMed: 17157870
DOI: 10.1016/J.JMB.2006.11.003
Page generated: Fri Jul 12 10:37:10 2024

Last articles

Zn in 9JYW
Zn in 9IR4
Zn in 9IR3
Zn in 9GMX
Zn in 9GMW
Zn in 9JEJ
Zn in 9ERF
Zn in 9ERE
Zn in 9EGV
Zn in 9EGW
© Copyright 2008-2020 by atomistry.com
Home   |    Site Map   |    Copyright   |    Contact us   |    Privacy