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Calcium in PDB 1oyq: Trypsin Inhibitor Complex

Enzymatic activity of Trypsin Inhibitor Complex

All present enzymatic activity of Trypsin Inhibitor Complex:
3.4.21.4;

Protein crystallography data

The structure of Trypsin Inhibitor Complex, PDB code: 1oyq was solved by H.Nar, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 8.00 / 1.90
Space group P 21 21 21
Cell size a, b, c (Å), α, β, γ (°) 63.200, 69.300, 63.800, 90.00, 90.00, 90.00
R / Rfree (%) 17.6 / 22.1

Calcium Binding Sites:

The binding sites of Calcium atom in the Trypsin Inhibitor Complex (pdb code 1oyq). 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 Trypsin Inhibitor Complex, PDB code: 1oyq:

Calcium binding site 1 out of 1 in 1oyq

Go back to Calcium Binding Sites List in 1oyq
Calcium binding site 1 out of 1 in the Trypsin Inhibitor Complex


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 1 of Trypsin Inhibitor Complex within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Ca800

b:14.0
occ:1.00
O A:ASN72 2.2 14.5 1.0
O A:VAL75 2.2 17.3 1.0
O A:HOH516 2.3 17.7 1.0
OE2 A:GLU80 2.3 12.6 1.0
OE1 A:GLU70 2.3 16.0 1.0
O A:HOH510 2.4 14.1 1.0
CD A:GLU80 3.3 14.0 1.0
CD A:GLU70 3.4 15.6 1.0
C A:ASN72 3.4 15.4 1.0
C A:VAL75 3.4 16.3 1.0
CG A:GLU80 3.7 14.6 1.0
OE2 A:GLU70 3.8 16.8 1.0
CA A:VAL76 4.1 17.6 1.0
N A:GLU77 4.2 17.2 1.0
N A:VAL76 4.2 14.9 1.0
CA A:ILE73 4.2 16.5 1.0
N A:VAL75 4.2 18.7 1.0
N A:ILE73 4.3 15.9 1.0
OE1 A:GLU77 4.3 18.6 1.0
N A:ASN72 4.3 14.9 1.0
CG A:GLU77 4.3 18.7 1.0
CA A:ASN72 4.4 14.8 1.0
CA A:VAL75 4.4 18.0 1.0
O A:HOH502 4.4 14.0 1.0
OE1 A:GLU80 4.5 15.5 1.0
C A:ILE73 4.5 16.0 1.0
N A:ASP71 4.6 12.6 1.0
C A:VAL76 4.6 18.0 1.0
CB A:ASN72 4.7 14.7 1.0
CG A:GLU70 4.7 12.5 1.0
O A:HOH526 4.7 23.0 1.0
CD A:GLU77 4.7 20.9 1.0
N A:ASN74 4.8 16.2 1.0
CA A:GLU70 4.9 12.2 1.0
O A:ILE73 4.9 14.9 1.0
CB A:GLU70 4.9 13.0 1.0
CB A:GLU77 4.9 17.4 1.0

Reference:

H.Nar, M.Bauer, A.Schmid, J.Stassen, W.Wienen, H.W.Priepke, I.K.Kauffmann, U.J.Ries, N.H.Hauel. Structural Basis For Inhibition Promiscuity of Dual Specific Thrombin and Factor Xa Blood Coagulation Inhibitors Structure V. 9 29 2001.
ISSN: ISSN 0969-2126
PubMed: 11342132
DOI: 10.1016/S0969-2126(00)00551-7
Page generated: Thu Jul 11 13:37:35 2024

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