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Calcium in PDB 1bju: Beta-Trypsin Complexed with Acpu

Enzymatic activity of Beta-Trypsin Complexed with Acpu

All present enzymatic activity of Beta-Trypsin Complexed with Acpu:
3.4.21.4;

Protein crystallography data

The structure of Beta-Trypsin Complexed with Acpu, PDB code: 1bju was solved by S.Presnell, G.Patil, C.Mura, K.Jude, J.Conley, C.Kam, J.Bertrand, J.Powers, L.Williams, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 7.00 / 1.80
Space group P 21 21 21
Cell size a, b, c (Å), α, β, γ (°) 54.840, 58.490, 67.830, 90.00, 90.00, 90.00
R / Rfree (%) 17.1 / n/a

Other elements in 1bju:

The structure of Beta-Trypsin Complexed with Acpu also contains other interesting chemical elements:

Chlorine (Cl) 1 atom

Calcium Binding Sites:

The binding sites of Calcium atom in the Beta-Trypsin Complexed with Acpu (pdb code 1bju). 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 Beta-Trypsin Complexed with Acpu, PDB code: 1bju:

Calcium binding site 1 out of 1 in 1bju

Go back to Calcium Binding Sites List in 1bju
Calcium binding site 1 out of 1 in the Beta-Trypsin Complexed with Acpu


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 1 of Beta-Trypsin Complexed with Acpu within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Ca246

b:12.6
occ:1.00
O A:HOH552 2.2 14.8 1.0
O A:HOH551 2.2 13.6 1.0
O A:VAL75 2.2 8.0 1.0
OE1 A:GLU70 2.3 13.1 1.0
O A:ASN72 2.3 8.8 1.0
OE2 A:GLU80 2.3 11.9 1.0
CD A:GLU70 3.3 11.1 1.0
CD A:GLU80 3.4 14.6 1.0
C A:VAL75 3.4 9.1 1.0
C A:ASN72 3.5 8.3 1.0
OE2 A:GLU70 3.7 10.5 1.0
CG A:GLU80 3.8 9.9 1.0
CA A:VAL76 4.1 11.2 1.0
OE1 A:GLU77 4.1 17.5 1.0
N A:GLU77 4.2 13.1 1.0
N A:VAL76 4.2 11.5 1.0
CA A:ILE73 4.3 8.9 1.0
N A:VAL75 4.3 8.7 1.0
N A:ILE73 4.3 6.5 1.0
N A:ASN72 4.3 7.7 1.0
OE1 A:GLU80 4.4 10.9 1.0
CA A:ASN72 4.4 8.1 1.0
CA A:VAL75 4.5 8.2 1.0
CG A:GLU77 4.5 17.1 1.0
N A:ASP71 4.5 7.6 1.0
O A:HOH553 4.5 17.3 1.0
C A:ILE73 4.6 8.8 1.0
CG A:GLU70 4.6 8.0 1.0
C A:VAL76 4.6 13.1 1.0
CD A:GLU77 4.7 18.5 1.0
CA A:GLU70 4.7 8.3 1.0
CB A:ASN72 4.8 7.2 1.0
CB A:GLU77 4.8 15.0 1.0
CB A:GLU70 4.9 8.7 1.0
C A:ASP71 4.9 9.9 1.0
O A:ILE73 5.0 8.7 1.0
N A:ASN74 5.0 6.2 1.0

Reference:

S.R.Presnell, G.S.Patil, C.Mura, K.M.Jude, J.M.Conley, J.A.Bertrand, C.M.Kam, J.C.Powers, L.D.Williams. Oxyanion-Mediated Inhibition of Serine Proteases. Biochemistry V. 37 17068 1998.
ISSN: ISSN 0006-2960
PubMed: 9836602
DOI: 10.1021/BI981636U
Page generated: Sat Dec 12 02:49:53 2020

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