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Iron in PDB 3b42: Periplasmic Sensor Domain of Chemotaxis Protein GSU0935

Protein crystallography data

The structure of Periplasmic Sensor Domain of Chemotaxis Protein GSU0935, PDB code: 3b42 was solved by P.R.Pokkuluri, M.Schiffer, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 30.39 / 1.90
Space group P 21 21 21
Cell size a, b, c (Å), α, β, γ (°) 45.720, 70.740, 81.370, 90.00, 90.00, 90.00
R / Rfree (%) 20.5 / 23.7

Iron Binding Sites:

The binding sites of Iron atom in the Periplasmic Sensor Domain of Chemotaxis Protein GSU0935 (pdb code 3b42). This binding sites where shown within 5.0 Angstroms radius around Iron atom.
In total 2 binding sites of Iron where determined in the Periplasmic Sensor Domain of Chemotaxis Protein GSU0935, PDB code: 3b42:
Jump to Iron binding site number: 1; 2;

Iron binding site 1 out of 2 in 3b42

Go back to Iron Binding Sites List in 3b42
Iron binding site 1 out of 2 in the Periplasmic Sensor Domain of Chemotaxis Protein GSU0935


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 1 of Periplasmic Sensor Domain of Chemotaxis Protein GSU0935 within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Fe199

b:15.8
occ:1.00
FE A:HEM199 0.0 15.8 1.0
ND A:HEM199 2.0 15.7 1.0
NB A:HEM199 2.0 16.2 1.0
NC A:HEM199 2.0 18.1 1.0
NA A:HEM199 2.0 14.3 1.0
NE2 A:HIS144 2.0 17.6 1.0
SD B:MET260 2.4 18.4 1.0
CE1 A:HIS144 2.9 19.0 1.0
C1D A:HEM199 3.0 18.0 1.0
C4A A:HEM199 3.0 15.0 1.0
C4C A:HEM199 3.0 19.5 1.0
C1B A:HEM199 3.0 14.9 1.0
C1C A:HEM199 3.0 16.9 1.0
C4D A:HEM199 3.0 18.4 1.0
C1A A:HEM199 3.0 15.0 1.0
C4B A:HEM199 3.1 18.2 1.0
CD2 A:HIS144 3.1 17.4 1.0
CHB A:HEM199 3.4 16.2 1.0
CHD A:HEM199 3.4 16.8 1.0
CHA A:HEM199 3.4 16.6 1.0
CHC A:HEM199 3.4 18.0 1.0
CG B:MET260 3.5 19.3 1.0
CE B:MET260 3.5 19.6 1.0
ND1 A:HIS144 4.1 19.8 1.0
CB B:MET260 4.1 19.3 1.0
CG A:HIS144 4.2 18.0 1.0
C2D A:HEM199 4.3 17.7 1.0
C2B A:HEM199 4.3 16.4 1.0
C3C A:HEM199 4.3 18.2 1.0
C2A A:HEM199 4.3 15.3 1.0
C3D A:HEM199 4.3 19.1 1.0
C3A A:HEM199 4.3 14.9 1.0
C2C A:HEM199 4.3 19.4 1.0
C3B A:HEM199 4.3 17.4 1.0

Iron binding site 2 out of 2 in 3b42

Go back to Iron Binding Sites List in 3b42
Iron binding site 2 out of 2 in the Periplasmic Sensor Domain of Chemotaxis Protein GSU0935


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 2 of Periplasmic Sensor Domain of Chemotaxis Protein GSU0935 within 5.0Å range:
probe atom residue distance (Å) B Occ
B:Fe399

b:12.7
occ:1.00
FE B:HEM399 0.0 12.7 1.0
ND B:HEM399 1.9 17.9 1.0
NB B:HEM399 2.0 12.5 1.0
NA B:HEM399 2.0 13.0 1.0
NC B:HEM399 2.0 14.2 1.0
NE2 B:HIS344 2.0 13.6 1.0
O A:HOH400 2.0 12.9 1.0
CE1 B:HIS344 2.9 15.5 1.0
C4D B:HEM399 3.0 19.4 1.0
C1D B:HEM399 3.0 17.8 1.0
C1B B:HEM399 3.0 13.5 1.0
C4B B:HEM399 3.0 12.6 1.0
C4A B:HEM399 3.1 15.4 1.0
C1A B:HEM399 3.1 16.0 1.0
C1C B:HEM399 3.1 12.8 1.0
C4C B:HEM399 3.1 16.0 1.0
CD2 B:HIS344 3.1 15.6 1.0
CHA B:HEM399 3.4 16.1 1.0
CHD B:HEM399 3.4 16.3 1.0
CHB B:HEM399 3.4 12.9 1.0
CHC B:HEM399 3.5 12.7 1.0
O A:MET60 4.0 16.4 1.0
ND1 B:HIS344 4.1 15.8 1.0
C3D B:HEM399 4.2 22.1 1.0
CG B:HIS344 4.2 17.0 1.0
C2D B:HEM399 4.2 20.2 1.0
C2B B:HEM399 4.3 13.2 1.0
C3B B:HEM399 4.3 13.0 1.0
C3A B:HEM399 4.3 14.2 1.0
C2A B:HEM399 4.3 16.5 1.0
C2C B:HEM399 4.3 13.9 1.0
O B:HOH488 4.3 34.4 1.0
C3C B:HEM399 4.3 13.0 1.0
CB A:MET60 4.7 16.1 1.0
C A:MET60 4.8 16.3 1.0
CE A:MET60 4.9 22.2 1.0
CD1 B:LEU351 5.0 17.1 1.0

Reference:

P.R.Pokkuluri, M.Pessanha, Y.Y.Londer, S.J.Wood, N.E.Duke, R.Wilton, T.Catarino, C.A.Salgueiro, M.Schiffer. Structures and Solution Properties of Two Novel Periplasmic Sensor Domains with C-Type Heme From Chemotaxis Proteins of Geobacter Sulfurreducens: Implications For Signal Transduction. J.Mol.Biol. V. 377 1498 2008.
ISSN: ISSN 0022-2836
PubMed: 18329666
DOI: 10.1016/J.JMB.2008.01.087
Page generated: Sun Dec 13 15:01:34 2020

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