Calcium in PDB 1je5: Crystal Structure of GP2.5, A Single-Stranded Dna Binding Protein Encoded By Bacteriophage T7

The structure of Crystal Structure of GP2.5, A Single-Stranded Dna Binding Protein Encoded By Bacteriophage T7, PDB code: 1je5 was solved by T.Hollis, J.M.Stattel, D.S.Walther, C.C.Richardson, T.E.Ellenberger, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	24.71 / 1.90
Space group	P 21 21 21
Cell size a, b, c (Å), α, β, γ (°)	68.100, 71.800, 82.200, 90.00, 90.00, 90.00
R / Rfree (%)	22.1 / 26.8

The binding sites of Calcium atom in the Crystal Structure of GP2.5, A Single-Stranded Dna Binding Protein Encoded By Bacteriophage T7 (pdb code 1je5). 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 GP2.5, A Single-Stranded Dna Binding Protein Encoded By Bacteriophage T7, PDB code: 1je5:

Calcium binding site 1 out of 1 in the Crystal Structure of GP2.5, A Single-Stranded Dna Binding Protein Encoded By Bacteriophage T7


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 GP2.5, A Single-Stranded Dna Binding Protein Encoded By Bacteriophage T7 within 5.0Å range: probe atom residue distance (Å) B Occ B:Ca502 b:36.7 occ:1.00 O B:HOH612 2.1 21.0 1.0 OD1 B:ASP189 2.2 34.8 1.0 O B:ASP189 2.3 29.0 1.0 O B:HOH590 2.4 37.3 1.0 OE2 B:GLU193 2.4 32.1 1.0 OD2 B:ASP192 2.8 49.9 1.0 CB B:ASP192 3.3 41.4 1.0 C B:ASP189 3.4 29.2 1.0 CG B:ASP192 3.4 46.6 1.0 CG B:ASP189 3.5 35.0 1.0 CD B:GLU193 3.5 35.8 1.0 CA B:ASP189 4.0 32.0 1.0 CG B:GLU193 4.0 33.2 1.0 CB B:ASP189 4.3 32.7 1.0 OD2 B:ASP189 4.3 33.7 1.0 CA B:ASP192 4.5 37.6 1.0 N B:TRP190 4.5 28.6 1.0 OE1 B:GLU193 4.6 33.8 1.0 OD1 B:ASP192 4.7 49.8 1.0 N B:ASP192 4.7 36.2 1.0 O B:HOH533 4.7 41.3 1.0 C B:ASP192 4.8 36.3 1.0 CA B:TRP190 4.9 28.3 1.0

T.Hollis, J.M.Stattel, D.S.Walther, C.C.Richardson, T.Ellenberger. Structure of the Gene 2.5 Protein, A Single-Stranded Dna Binding Protein Encoded By Bacteriophage T7. Proc.Natl.Acad.Sci.Usa V. 98 9557 2001.
ISSN: ISSN 0027-8424
PubMed: 11481454
DOI: 10.1073/PNAS.171317698