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Calcium in PDB 1co7: R117H Mutant Rat Anionic Trypsin Complexed with Bovine Pancreatic Trypsin Inhibitor (Bpti)

Enzymatic activity of R117H Mutant Rat Anionic Trypsin Complexed with Bovine Pancreatic Trypsin Inhibitor (Bpti)

All present enzymatic activity of R117H Mutant Rat Anionic Trypsin Complexed with Bovine Pancreatic Trypsin Inhibitor (Bpti):
3.4.21.4;

Protein crystallography data

The structure of R117H Mutant Rat Anionic Trypsin Complexed with Bovine Pancreatic Trypsin Inhibitor (Bpti), PDB code: 1co7 was solved by G.F.Stamper, D.Ringe, L.Hedstrom, 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 32 2 1
Cell size a, b, c (Å), α, β, γ (°) 92.696, 92.696, 62.406, 90.00, 90.00, 120.00
R / Rfree (%) 20.8 / 21

Calcium Binding Sites:

The binding sites of Calcium atom in the R117H Mutant Rat Anionic Trypsin Complexed with Bovine Pancreatic Trypsin Inhibitor (Bpti) (pdb code 1co7). 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 R117H Mutant Rat Anionic Trypsin Complexed with Bovine Pancreatic Trypsin Inhibitor (Bpti), PDB code: 1co7:

Calcium binding site 1 out of 1 in 1co7

Go back to Calcium Binding Sites List in 1co7
Calcium binding site 1 out of 1 in the R117H Mutant Rat Anionic Trypsin Complexed with Bovine Pancreatic Trypsin Inhibitor (Bpti)


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 1 of R117H Mutant Rat Anionic Trypsin Complexed with Bovine Pancreatic Trypsin Inhibitor (Bpti) within 5.0Å range:
probe atom residue distance (Å) B Occ
E:Ca800

b:28.4
occ:1.00
 O E:VAL75 2.3 14.4 1.0
O E:ASN72 2.3 15.3 1.0
OE1 E:GLU70 2.4 14.7 1.0
OE2 E:GLU80 2.5 13.1 1.0
OE1 E:GLU77 2.6 25.4 1.0
O E:HOH438 3.0 23.5 1.0
C E:ASN72 3.3 13.7 1.0
CD E:GLU77 3.4 28.7 1.0
CD E:GLU80 3.5 10.7 1.0
C E:VAL75 3.5 13.8 1.0
CD E:GLU70 3.5 16.2 1.0
CG E:GLU80 3.8 9.9 1.0
OE2 E:GLU70 3.9 20.1 1.0
CG E:GLU77 4.0 21.7 1.0
N E:ASN72 4.1 12.4 1.0
N E:VAL75 4.1 13.4 1.0
N E:ILE73 4.1 13.4 1.0
N E:GLU77 4.1 13.7 1.0
CA E:ILE73 4.2 13.9 1.0
CA E:ASN72 4.2 11.8 1.0
OE2 E:GLU77 4.3 31.2 1.0
CA E:VAL75 4.4 14.0 1.0
N E:LEU76 4.4 11.4 1.0
CA E:LEU76 4.4 10.4 1.0
C E:ILE73 4.4 15.5 1.0
CB E:GLU77 4.4 21.1 1.0
CB E:ASN72 4.5 12.4 1.0
N E:HIS71 4.5 14.0 1.0
O E:HOH426 4.6 24.6 1.0
OE1 E:GLU80 4.6 14.8 1.0
N E:ASN74 4.7 16.3 1.0
C E:LEU76 4.7 13.1 1.0
CG E:GLU70 4.7 13.7 1.0
CA E:GLU70 4.8 11.7 1.0
O E:ILE73 4.9 17.3 1.0
CB E:GLU70 4.9 14.0 1.0
CB E:VAL75 4.9 16.3 1.0
O E:HOH488 4.9 27.3 1.0
CA E:GLU77 5.0 16.5 1.0

Reference:

G.F.Stamper, D.Ringe, L.Hedstrom. N/A N/A.
Page generated: Mon Jul 7 14:06:06 2025

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