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Calcium in PDB 1srr: Crystal Structure of A Phosphatase Resistant Mutant of Sporulation Response Regulator SPO0F From Bacillus Subtilis

Protein crystallography data

The structure of Crystal Structure of A Phosphatase Resistant Mutant of Sporulation Response Regulator SPO0F From Bacillus Subtilis, PDB code: 1srr was solved by Madhusudan, J.M.Whiteley, J.A.Hoch, J.Zapf, N.H.Xuong, K.I.Varughese, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 10.00 / 1.90
Space group P 43 21 2
Cell size a, b, c (Å), α, β, γ (°) 101.990, 101.990, 82.300, 90.00, 90.00, 90.00
R / Rfree (%) 21.9 / 27.8

Calcium Binding Sites:

The binding sites of Calcium atom in the Crystal Structure of A Phosphatase Resistant Mutant of Sporulation Response Regulator SPO0F From Bacillus Subtilis (pdb code 1srr). This binding sites where shown within 5.0 Angstroms radius around Calcium atom.
In total 2 binding sites of Calcium where determined in the Crystal Structure of A Phosphatase Resistant Mutant of Sporulation Response Regulator SPO0F From Bacillus Subtilis, PDB code: 1srr:
Jump to Calcium binding site number: 1; 2;

Calcium binding site 1 out of 2 in 1srr

Go back to Calcium Binding Sites List in 1srr
Calcium binding site 1 out of 2 in the Crystal Structure of A Phosphatase Resistant Mutant of Sporulation Response Regulator SPO0F From Bacillus Subtilis


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 A Phosphatase Resistant Mutant of Sporulation Response Regulator SPO0F From Bacillus Subtilis within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Ca531

b:37.8
occ:1.00
OD1 A:ASP11 2.1 41.7 1.0
O A:HOH781 2.1 47.2 1.0
O A:LYS56 2.3 30.9 1.0
OD2 A:ASP54 2.3 38.0 1.0
O A:HOH646 2.4 48.1 1.0
CG A:ASP11 3.1 20.8 1.0
CG A:ASP54 3.2 47.5 1.0
OD1 A:ASP54 3.4 39.7 1.0
OD2 A:ASP11 3.4 52.4 1.0
C A:LYS56 3.4 32.9 1.0
NE2 A:GLN12 4.2 41.1 1.0
CG1 A:ILE57 4.2 25.6 1.0
NZ A:LYS104 4.2 40.1 1.0
CB A:LYS56 4.3 39.4 1.0
CA A:LYS56 4.3 45.1 1.0
OD1 A:ASP10 4.3 34.4 1.0
CB A:ASP11 4.3 37.1 1.0
CG A:LYS56 4.4 77.9 1.0
N A:ASP11 4.5 36.5 1.0
N A:ILE57 4.5 34.1 1.0
CB A:ASP54 4.6 36.0 1.0
CD A:GLN12 4.7 31.3 1.0
N A:LYS56 4.7 24.7 1.0
CD A:LYS56 4.7 74.3 1.0
CA A:ILE57 4.7 32.0 1.0
CA A:ASP11 4.8 16.1 1.0
CG A:ASP10 5.0 26.1 1.0

Calcium binding site 2 out of 2 in 1srr

Go back to Calcium Binding Sites List in 1srr
Calcium binding site 2 out of 2 in the Crystal Structure of A Phosphatase Resistant Mutant of Sporulation Response Regulator SPO0F From Bacillus Subtilis


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 2 of Crystal Structure of A Phosphatase Resistant Mutant of Sporulation Response Regulator SPO0F From Bacillus Subtilis within 5.0Å range:
probe atom residue distance (Å) B Occ
C:Ca532

b:40.6
occ:1.00
OD1 C:ASP11 2.0 39.6 1.0
OD2 C:ASP54 2.5 38.4 1.0
O C:HOH788 2.5 65.9 1.0
O C:LYS56 2.5 50.9 1.0
CG C:ASP11 3.2 35.6 1.0
CG C:ASP54 3.3 32.7 1.0
OD1 C:ASP54 3.5 28.9 1.0
C C:LYS56 3.7 21.9 1.0
OD2 C:ASP11 3.7 77.8 1.0
NE2 C:GLN12 4.3 28.4 1.0
CG1 C:ILE57 4.3 38.0 1.0
OD1 C:ASP10 4.3 38.0 1.0
CB C:ASP11 4.4 43.1 1.0
CB C:LYS56 4.5 39.9 1.0
CA C:LYS56 4.5 36.7 1.0
N C:ASP11 4.5 35.2 1.0
N C:ILE57 4.6 28.4 1.0
CA C:ILE57 4.6 25.6 1.0
CG C:GLN12 4.7 47.7 1.0
CB C:ASP54 4.7 36.0 1.0
CD C:GLN12 4.8 33.4 1.0
N C:LYS56 4.8 69.7 1.0
CG C:ASP10 4.9 41.3 1.0
CA C:ASP11 4.9 37.8 1.0
CD C:PRO58 5.0 82.0 1.0

Reference:

Madhusudan, J.Zapf, J.M.Whiteley, J.A.Hoch, N.H.Xuong, K.I.Varughese. Crystal Structure of A Phosphatase-Resistant Mutant of Sporulation Response Regulator SPO0F From Bacillus Subtilis. Structure V. 4 679 1996.
ISSN: ISSN 0969-2126
PubMed: 8805550
DOI: 10.1016/S0969-2126(96)00074-3
Page generated: Tue Jul 8 02:04:32 2025

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