Calcium in PDB 1hj8: 1.00 Aa Trypsin From Atlantic Salmon

All present enzymatic activity of 1.00 Aa Trypsin From Atlantic Salmon:
3.4.21.4;

The structure of 1.00 Aa Trypsin From Atlantic Salmon, PDB code: 1hj8 was solved by H.-K.S.Leiros, S.M.Mcsweeney, A.O.Smalas, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	8.00 / 1.00
Space group	P 21 21 2
Cell size a, b, c (Å), α, β, γ (°)	72.630, 82.770, 30.920, 90.00, 90.00, 90.00
R / Rfree (%)	11.8 / 14.91

The binding sites of Calcium atom in the 1.00 Aa Trypsin From Atlantic Salmon (pdb code 1hj8). 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 1.00 Aa Trypsin From Atlantic Salmon, PDB code: 1hj8:

Calcium binding site 1 out of 1 in the 1.00 Aa Trypsin From Atlantic Salmon


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 1 of 1.00 Aa Trypsin From Atlantic Salmon within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca1001 b:11.5 occ:0.65 O A:VAL75 2.2 15.3 1.0 OE1 A:GLU70 2.2 11.4 1.0 OE2 A:GLU80 2.3 13.7 1.0 O A:ASN72 2.4 9.8 1.0 OE1 A:GLU77 2.4 13.2 0.9 O A:HOH2068 2.7 22.3 1.0 CD A:GLU77 3.3 13.0 0.8 HG3 A:GLU77 3.3 15.6 1.0 CD A:GLU80 3.4 10.2 1.0 HG2 A:GLU80 3.4 13.4 1.0 CD A:GLU70 3.4 9.6 1.0 C A:VAL75 3.4 10.8 1.0 C A:ASN72 3.5 9.4 1.0 H A:GLU77 3.5 11.2 1.0 H A:VAL75 3.6 12.9 1.0 HA A:ILE73 3.6 12.3 1.0 HA A:THR76 3.6 12.3 1.0 HG3 A:GLU80 3.7 13.4 1.0 HA A:GLU70 3.7 10.0 1.0 CG A:GLU77 3.7 13.0 1.0 CG A:GLU80 3.7 11.2 1.0 H A:HIS71 3.8 10.0 1.0 H A:ASN72 3.8 10.7 1.0 OE2 A:GLU70 4.0 11.5 1.0 HB2 A:GLU77 4.0 16.8 1.0 N A:GLU77 4.1 9.3 1.0 N A:VAL75 4.2 10.8 1.0 HB3 A:ASN72 4.2 13.3 1.0 N A:ASN72 4.2 8.9 1.0 HB A:VAL75 4.2 18.8 1.0 CA A:ILE73 4.3 10.2 1.0 OE2 A:GLU77 4.3 27.8 0.6 N A:ILE73 4.3 9.7 1.0 O A:HOH2082 4.3 22.6 1.0 N A:THR76 4.3 10.2 1.0 CA A:THR76 4.3 10.3 1.0 HB3 A:GLU70 4.3 12.2 1.0 CA A:VAL75 4.3 11.9 1.0 CB A:GLU77 4.4 14.0 1.0 CA A:ASN72 4.4 9.1 1.0 OE1 A:GLU80 4.5 11.1 1.0 C A:ILE73 4.5 9.9 1.0 N A:HIS71 4.5 8.3 1.0 CA A:GLU70 4.6 8.3 1.0 CG A:GLU70 4.6 10.2 1.0 HG2 A:GLU77 4.6 15.6 1.0 CB A:GLU70 4.7 10.1 1.0 C A:THR76 4.7 10.2 1.0 CB A:VAL75 4.8 15.7 1.0 CB A:ASN72 4.8 11.1 1.0 O A:ILE73 4.8 12.3 1.0 HG2 A:GLU70 4.9 12.2 1.0 N A:LYS74 4.9 9.4 1.0 CA A:GLU77 4.9 11.0 1.0 H A:LYS74 5.0 11.3 1.0 HG11 A:VAL75 5.0 26.3 1.0

H.-K.S.Leiros, S.M.Mcsweeney, A.O.Smalas. Atomic Resolution Structure of Trypsin Provide Insight Into Structural Radiation Damage Acta Crystallogr.,Sect.D V. 57 488 2001.
ISSN: ISSN 0907-4449
PubMed: 11264577
DOI: 10.1107/S0907444901000646