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Calcium in PDB 1nfu: Crystal Structure of Human Coagulation Factor Xa Complexed with RPR132747

Enzymatic activity of Crystal Structure of Human Coagulation Factor Xa Complexed with RPR132747

All present enzymatic activity of Crystal Structure of Human Coagulation Factor Xa Complexed with RPR132747:
3.4.21.6;

Protein crystallography data

The structure of Crystal Structure of Human Coagulation Factor Xa Complexed with RPR132747, PDB code: 1nfu was solved by S.Maignan, J.P.Guilloteau, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 20.00 / 2.05
Space group P 21 21 21
Cell size a, b, c (Å), α, β, γ (°) 55.073, 71.830, 78.970, 90.00, 90.00, 90.00
R / Rfree (%) 22.5 / n/a

Other elements in 1nfu:

The structure of Crystal Structure of Human Coagulation Factor Xa Complexed with RPR132747 also contains other interesting chemical elements:

Chlorine (Cl) 1 atom

Calcium Binding Sites:

The binding sites of Calcium atom in the Crystal Structure of Human Coagulation Factor Xa Complexed with RPR132747 (pdb code 1nfu). 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 Crystal Structure of Human Coagulation Factor Xa Complexed with RPR132747, PDB code: 1nfu:

Calcium binding site 1 out of 1 in 1nfu

Go back to Calcium Binding Sites List in 1nfu
Calcium binding site 1 out of 1 in the Crystal Structure of Human Coagulation Factor Xa Complexed with RPR132747


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 Human Coagulation Factor Xa Complexed with RPR132747 within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Ca300

b:50.1
occ:1.00
 OE1 A:GLU80 2.3 42.2 1.0
O A:ASN72 2.5 37.8 1.0
OD1 A:ASP70 2.6 38.4 1.0
O A:HOH373 2.6 36.2 1.0
O A:GLN75 2.7 64.5 1.0
O A:HOH407 2.7 47.8 1.0
CD A:GLU80 3.2 40.6 1.0
C A:ASN72 3.4 36.5 1.0
C A:GLN75 3.6 63.7 1.0
CG A:ASP70 3.8 31.9 1.0
N A:ASN72 3.8 30.5 1.0
CG A:GLU80 3.8 37.4 1.0
N A:GLU77 3.8 68.2 1.0
CA A:ASN72 4.0 34.6 1.0
OE2 A:GLU80 4.2 40.7 1.0
CA A:GLU76 4.2 66.9 1.0
CB A:ASN72 4.3 34.8 1.0
N A:GLU76 4.3 65.6 1.0
N A:THR73 4.3 38.0 1.0
N A:GLN75 4.3 59.3 1.0
CB A:GLU77 4.3 65.7 1.0
N A:ARG71 4.4 26.9 1.0
OD2 A:ASP70 4.4 32.7 1.0
CA A:GLN75 4.5 61.0 1.0
C A:GLU76 4.6 68.3 1.0
CA A:THR73 4.6 44.0 1.0
CA A:ASP70 4.6 26.1 1.0
CA A:GLU77 4.7 65.9 1.0
CB A:ASP70 4.8 29.3 1.0
CB A:GLN75 4.9 58.3 1.0
N A:GLU74 4.9 53.9 1.0
C A:ARG71 5.0 26.7 1.0

Reference:

S.Maignan, J.P.Guilloteau, Y.M.Choi-Sledeski, M.R.Becker, W.R.Ewing, H.W.Pauls, A.P.Spada, V.Mikol. Molecular Structures of Human Factor Xa Complexed with Ketopiperazine Inhibitors: Preference For A Neutral Group in the S1 Pocket. J.Med.Chem. V. 46 685 2003.
ISSN: ISSN 0022-2623
PubMed: 12593649
DOI: 10.1021/JM0203837
Page generated: Mon Jul 7 17:32:10 2025

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