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Calcium in PDB 6est: Interaction of the Peptide CF3-Leu-Ala-Nh-C6H4-CF3(Tfla) with Porcine Pancreatic Elastase. X-Ray Studies at 1.8 Angstroms

Enzymatic activity of Interaction of the Peptide CF3-Leu-Ala-Nh-C6H4-CF3(Tfla) with Porcine Pancreatic Elastase. X-Ray Studies at 1.8 Angstroms

All present enzymatic activity of Interaction of the Peptide CF3-Leu-Ala-Nh-C6H4-CF3(Tfla) with Porcine Pancreatic Elastase. X-Ray Studies at 1.8 Angstroms:
3.4.21.36;

Protein crystallography data

The structure of Interaction of the Peptide CF3-Leu-Ala-Nh-C6H4-CF3(Tfla) with Porcine Pancreatic Elastase. X-Ray Studies at 1.8 Angstroms, PDB code: 6est was solved by T.Prange, I.Li De Lasierra, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) N/A / 1.80
Space group P 21 21 21
Cell size a, b, c (Å), α, β, γ (°) 51.480, 57.980, 75.140, 90.00, 90.00, 90.00
R / Rfree (%) 20 / n/a

Calcium Binding Sites:

The binding sites of Calcium atom in the Interaction of the Peptide CF3-Leu-Ala-Nh-C6H4-CF3(Tfla) with Porcine Pancreatic Elastase. X-Ray Studies at 1.8 Angstroms (pdb code 6est). 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 Interaction of the Peptide CF3-Leu-Ala-Nh-C6H4-CF3(Tfla) with Porcine Pancreatic Elastase. X-Ray Studies at 1.8 Angstroms, PDB code: 6est:

Calcium binding site 1 out of 1 in 6est

Go back to Calcium Binding Sites List in 6est
Calcium binding site 1 out of 1 in the Interaction of the Peptide CF3-Leu-Ala-Nh-C6H4-CF3(Tfla) with Porcine Pancreatic Elastase. X-Ray Studies at 1.8 Angstroms


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 1 of Interaction of the Peptide CF3-Leu-Ala-Nh-C6H4-CF3(Tfla) with Porcine Pancreatic Elastase. X-Ray Studies at 1.8 Angstroms within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Ca249

b:39.0
occ:1.00
 O A:HOH258 2.1 28.7 1.0
O A:GLN75 2.2 24.4 1.0
O A:ASN72 2.2 17.1 1.0
OD1 A:ASN77 2.3 17.6 1.0
OE1 A:GLU70 2.6 16.2 1.0
OE2 A:GLU80 2.6 12.4 1.0
C A:GLN75 3.4 31.7 1.0
O A:LEU73 3.4 21.7 1.0
CD A:GLU70 3.4 16.6 1.0
CG A:ASN77 3.5 20.1 1.0
C A:ASN72 3.5 17.0 1.0
OE2 A:GLU70 3.5 17.9 1.0
CD A:GLU80 3.7 11.6 1.0
C A:LEU73 4.0 27.6 1.0
N A:GLN75 4.0 32.9 1.0
N A:ASN77 4.1 23.1 1.0
N A:ASN76 4.2 28.6 1.0
CA A:ASN76 4.2 27.8 1.0
C A:ASN76 4.2 22.5 1.0
N A:ASN72 4.3 14.8 1.0
CB A:ASN77 4.3 16.8 1.0
CA A:LEU73 4.3 18.6 1.0
CG A:GLU80 4.3 11.3 1.0
O A:HOH269 4.3 37.4 1.0
CA A:GLN75 4.3 31.3 1.0
N A:LEU73 4.3 17.6 1.0
CA A:ASN72 4.4 16.0 1.0
ND2 A:ASN77 4.4 19.6 1.0
CB A:ASN72 4.6 16.0 1.0
OE1 A:GLU80 4.6 13.8 1.0
N A:ASN74 4.7 28.5 1.0
CA A:ASN77 4.8 19.9 1.0
OD1 A:ASN72 4.8 15.0 1.0
O A:ASN76 4.9 28.2 1.0
CG A:GLU70 4.9 11.7 1.0
OH A:TYR82 5.0 19.0 1.0
C A:ASN74 5.0 36.2 1.0
CB A:GLN75 5.0 40.5 1.0

Reference:

I.L.De La Sierra, E.Papamichael, C.Sakarellos, J.L.Dimicoli, T.Prange. Interaction of the Peptide CF3-Leu-Ala-Nh-C6H4-CF3 (Tfla) with Porcine Pancreatic Elastase. X-Ray Studies at 1.8 A. J.Mol.Recog. V. 3 36 1990.
ISSN: ISSN 0952-3499
PubMed: 2354062
DOI: 10.1002/JMR.300030104
Page generated: Wed Jul 9 13:53:56 2025

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