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Calcium in PDB 4b9p: Biomass Sensoring Module From Putative RSGI2 Protein of Clostridium Thermocellum Resemble Family 3 Carbohydrate- Binding Module of Cellulosome

Protein crystallography data

The structure of Biomass Sensoring Module From Putative RSGI2 Protein of Clostridium Thermocellum Resemble Family 3 Carbohydrate- Binding Module of Cellulosome, PDB code: 4b9p was solved by O.Yaniv, L.J.W.Shimon, E.A.Bayer, R.Lamed, F.Frolow, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 48.978 / 1.18
Space group P 21 21 21
Cell size a, b, c (Å), α, β, γ (°) 31.736, 62.289, 79.274, 90.00, 90.00, 90.00
R / Rfree (%) 12.4 / 14.99

Other elements in 4b9p:

The structure of Biomass Sensoring Module From Putative RSGI2 Protein of Clostridium Thermocellum Resemble Family 3 Carbohydrate- Binding Module of Cellulosome also contains other interesting chemical elements:

Zinc (Zn) 3 atoms

Calcium Binding Sites:

The binding sites of Calcium atom in the Biomass Sensoring Module From Putative RSGI2 Protein of Clostridium Thermocellum Resemble Family 3 Carbohydrate- Binding Module of Cellulosome (pdb code 4b9p). 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 Biomass Sensoring Module From Putative RSGI2 Protein of Clostridium Thermocellum Resemble Family 3 Carbohydrate- Binding Module of Cellulosome, PDB code: 4b9p:

Calcium binding site 1 out of 1 in 4b9p

Go back to Calcium Binding Sites List in 4b9p
Calcium binding site 1 out of 1 in the Biomass Sensoring Module From Putative RSGI2 Protein of Clostridium Thermocellum Resemble Family 3 Carbohydrate- Binding Module of Cellulosome


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 1 of Biomass Sensoring Module From Putative RSGI2 Protein of Clostridium Thermocellum Resemble Family 3 Carbohydrate- Binding Module of Cellulosome within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Ca1167

b:15.4
occ:1.00
O A:ASP132 2.4 16.3 1.0
OD1 A:ASP136 2.4 15.8 1.0
OG1 A:THR49 2.4 16.1 1.0
OD2 A:ASP51 2.4 15.9 1.0
O A:THR49 2.4 15.5 1.0
O A:HOH2092 2.5 17.0 1.0
OG A:SER135 2.6 16.0 1.0
OD1 A:ASP51 2.6 15.6 1.0
CG A:ASP51 2.9 15.8 1.0
C A:THR49 3.4 15.2 1.0
CG A:ASP136 3.4 15.9 1.0
CB A:THR49 3.5 15.9 1.0
C A:ASP132 3.6 16.2 1.0
CA A:THR49 3.8 15.1 1.0
CB A:SER135 3.8 16.5 1.0
OD2 A:ASP136 3.8 15.9 1.0
N A:THR49 3.9 15.1 1.0
N A:ASP132 4.1 16.2 1.0
O A:SER135 4.2 16.5 1.0
C A:SER135 4.2 15.4 1.0
CA A:ASP132 4.2 15.9 1.0
CB A:ASP132 4.3 16.6 1.0
CB A:ASP51 4.4 16.3 1.0
CA A:SER135 4.5 16.3 1.0
OD1 A:ASP132 4.5 19.1 1.0
N A:ASP136 4.5 16.5 1.0
N A:LYS50 4.6 15.6 1.0
N A:GLN133 4.6 16.2 1.0
N A:ASP51 4.6 15.4 1.0
CB A:ASP136 4.7 15.3 1.0
N A:SER135 4.8 16.3 1.0
CA A:GLN133 4.8 16.1 1.0
CG2 A:THR49 4.8 16.7 1.0
CA A:ASP136 4.9 16.3 1.0
CG A:ASP132 4.9 17.8 1.0
C A:LYS50 5.0 15.9 1.0

Reference:

O.Yaniv, G.Fichman, I.Borovok, Y.Shoham, E.A.Bayer, R.Lamed, L.J.W.Shimon, F.Frolow. Fine-Structural Variance of Family 3 Carbohydrate-Binding Modules As Extracellular Biomass-Sensing Components of Clostridium Thermocellum Anti-Sigma(I) Factors. Acta Crystallogr.,Sect.D V. 70 522 2014.
ISSN: ISSN 0907-4449
PubMed: 24531486
DOI: 10.1107/S139900471302926X
Page generated: Sat Jul 13 22:39:50 2024

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