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Calcium in PDB 1c1s: Recruiting Zinc to Mediate Potent, Specific Inhibition of Serine Proteases

Enzymatic activity of Recruiting Zinc to Mediate Potent, Specific Inhibition of Serine Proteases

All present enzymatic activity of Recruiting Zinc to Mediate Potent, Specific Inhibition of Serine Proteases:
3.4.21.4;

Protein crystallography data

The structure of Recruiting Zinc to Mediate Potent, Specific Inhibition of Serine Proteases, PDB code: 1c1s was solved by B.A.Katz, C.Luong, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 7.50 / 1.63
Space group P 31 2 1
Cell size a, b, c (Å), α, β, γ (°) 55.350, 55.350, 109.800, 90.00, 90.00, 120.00
R / Rfree (%) 18.5 / 20.6

Other elements in 1c1s:

The structure of Recruiting Zinc to Mediate Potent, Specific Inhibition of Serine Proteases also contains other interesting chemical elements:

Sodium (Na) 1 atom

Calcium Binding Sites:

The binding sites of Calcium atom in the Recruiting Zinc to Mediate Potent, Specific Inhibition of Serine Proteases (pdb code 1c1s). 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 Recruiting Zinc to Mediate Potent, Specific Inhibition of Serine Proteases, PDB code: 1c1s:

Calcium binding site 1 out of 1 in 1c1s

Go back to Calcium Binding Sites List in 1c1s
Calcium binding site 1 out of 1 in the Recruiting Zinc to Mediate Potent, Specific Inhibition of Serine Proteases


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 1 of Recruiting Zinc to Mediate Potent, Specific Inhibition of Serine Proteases within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Ca247

b:51.0
occ:1.00
 O A:HOH271 2.2 44.9 1.0
O A:VAL75 2.4 17.4 1.0
O A:HOH309 2.5 31.6 1.0
OE2 A:GLU80 2.5 17.1 1.0
OE1 A:GLU70 2.5 14.3 1.0
O A:ASN72 2.7 15.0 1.0
HA A:VAL76 2.7 20.4 1.0
H2 A:HOH309 3.0 26.8 1.0
H2 A:HOH271 3.0 44.0 1.0
HG2 A:GLU80 3.1 20.7 1.0
H1 A:HOH271 3.2 44.1 1.0
H A:GLU77 3.2 26.3 1.0
H1 A:HOH309 3.4 27.2 1.0
CD A:GLU70 3.4 15.8 1.0
CD A:GLU80 3.5 21.6 1.0
C A:VAL75 3.5 12.4 1.0
HA A:ILE73 3.6 15.3 1.0
OE2 A:GLU70 3.6 16.3 1.0
H A:ASP71 3.6 17.6 1.0
HG3 A:GLU77 3.7 26.9 0.5
H A:VAL75 3.7 16.0 1.0
CG A:GLU80 3.7 20.0 1.0
HG3 A:GLU77 3.8 26.5 0.4
CA A:VAL76 3.8 18.4 1.0
C A:ASN72 3.8 13.1 1.0
H A:ASN72 3.9 15.4 1.0
HA A:GLU70 3.9 18.1 1.0
HG3 A:GLU80 4.0 20.8 1.0
N A:GLU77 4.0 24.4 1.0
N A:VAL76 4.1 15.1 1.0
HB3 A:ASN72 4.1 12.6 1.0
N A:VAL75 4.3 15.1 1.0
C A:VAL76 4.3 24.3 1.0
CA A:ILE73 4.4 15.9 1.0
N A:ASN72 4.4 14.0 1.0
HG23 A:VAL76 4.4 21.8 1.0
CA A:VAL75 4.4 14.1 1.0
O A:HOH267 4.5 31.5 1.0
HB2 A:GLU77 4.5 27.5 0.4
OE1 A:GLU80 4.5 18.7 1.0
HB2 A:GLU77 4.5 27.9 0.5
HB A:VAL75 4.5 14.9 1.0
N A:ILE73 4.5 13.4 1.0
N A:ASP71 4.6 18.6 1.0
C A:ILE73 4.6 16.8 1.0
CG A:GLU77 4.6 27.5 0.5
HB3 A:GLU70 4.7 17.1 1.0
CG A:GLU70 4.7 19.9 1.0
HZ A:PHE82 4.7 24.9 1.0
CA A:ASN72 4.7 14.1 1.0
CG A:GLU77 4.7 25.6 0.4
H1 A:HOH268 4.8 13.5 1.0
OE1 A:GLU77 4.8 24.8 0.4
CA A:GLU70 4.8 20.1 1.0
H2 A:HOH267 4.8 33.0 1.0
CB A:VAL76 4.9 25.0 1.0
N A:ASN74 4.9 14.8 1.0
H A:ASN74 4.9 16.3 1.0
CB A:ASN72 4.9 13.3 1.0
O2 A:PO4331 4.9 59.5 1.0
OE1 A:GLU77 4.9 28.3 0.5
HG22 A:VAL76 5.0 23.6 1.0
CB A:GLU70 5.0 17.3 1.0
HG2 A:GLU70 5.0 18.5 1.0
O A:ILE73 5.0 17.6 1.0
CG2 A:VAL76 5.0 24.6 1.0

Reference:

B.A.Katz, C.Luong. Recruiting ZN2+ to Mediate Potent, Specific Inhibition of Serine Proteases. J.Mol.Biol. V. 292 669 1999.
ISSN: ISSN 0022-2836
PubMed: 10497030
DOI: 10.1006/JMBI.1999.3071
Page generated: Thu Jul 11 06:48:08 2024

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