Calcium in PDB 1ohz: Cohesin-Dockerin Complex From the Cellulosome of Clostridium Thermocellum

All present enzymatic activity of Cohesin-Dockerin Complex From the Cellulosome of Clostridium Thermocellum:
3.2.1.8;

The structure of Cohesin-Dockerin Complex From the Cellulosome of Clostridium Thermocellum, PDB code: 1ohz was solved by A.L.Carvalho, F.M.V.Dias, J.A.M.Prates, L.M.A.Ferreira, H.J.Gilbert, G.J.Davies, M.J.Romao, C.M.G.A.Fontes, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	17 / 2.2
Space group	P 21 3
Cell size a, b, c (Å), α, β, γ (°)	97.906, 97.906, 97.906, 90.00, 90.00, 90.00
R / Rfree (%)	20.974 / 24.175

The structure of Cohesin-Dockerin Complex From the Cellulosome of Clostridium Thermocellum also contains other interesting chemical elements:

Chlorine

(Cl)

1 atom

The binding sites of Calcium atom in the Cohesin-Dockerin Complex From the Cellulosome of Clostridium Thermocellum (pdb code 1ohz). This binding sites where shown within 5.0 Angstroms radius around Calcium atom.
In total 2 binding sites of Calcium where determined in the Cohesin-Dockerin Complex From the Cellulosome of Clostridium Thermocellum, PDB code: 1ohz:
Jump to Calcium binding site number: 1; 2;

Calcium binding site 1 out of 2 in the Cohesin-Dockerin Complex From the Cellulosome of Clostridium Thermocellum


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 1 of Cohesin-Dockerin Complex From the Cellulosome of Clostridium Thermocellum within 5.0Å range: probe atom residue distance (Å) B Occ B:Ca1057 b:38.7 occ:1.00 O B:THR8 2.3 38.5 1.0 OD1 B:ASP2 2.3 37.6 1.0 OD1 B:ASN4 2.4 38.0 1.0 OD2 B:ASP13 2.5 31.8 1.0 OD1 B:ASP6 2.5 39.7 1.0 O B:HOH2004 2.5 36.1 1.0 OD1 B:ASP13 2.7 31.9 1.0 CG B:ASP13 3.0 32.2 1.0 CG B:ASP6 3.3 39.3 1.0 CG B:ASN4 3.4 37.9 1.0 C B:THR8 3.5 38.5 1.0 OD2 B:ASP6 3.5 39.5 1.0 CG B:ASP2 3.5 37.4 1.0 ND2 B:ASN4 3.7 37.8 1.0 N B:ASP6 4.1 38.9 1.0 N B:THR8 4.2 38.8 1.0 OD2 B:ASP2 4.3 37.5 1.0 CA B:ASP2 4.3 37.2 1.0 N B:GLY5 4.4 38.3 1.0 CA B:THR8 4.4 38.7 1.0 OD1 B:ASN10 4.4 37.3 1.0 N B:ASN4 4.4 37.6 1.0 N B:ILE9 4.4 38.2 1.0 CB B:ASP6 4.5 39.1 1.0 CB B:ASP13 4.5 32.3 1.0 CB B:ASP2 4.5 37.3 1.0 CA B:ILE9 4.5 37.9 1.0 C B:ASP2 4.6 37.2 1.0 N B:VAL3 4.6 37.2 1.0 CB B:ASN4 4.7 37.9 1.0 CA B:ASP6 4.7 39.1 1.0 N B:GLY7 4.7 39.1 1.0 N B:ASN10 4.8 37.3 1.0 CA B:ASN4 4.9 37.9 1.0 CB B:THR8 5.0 38.7 1.0 C B:ASN4 5.0 38.1 1.0

Calcium binding site 2 out of 2 in the Cohesin-Dockerin Complex From the Cellulosome of Clostridium Thermocellum


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 2 of Cohesin-Dockerin Complex From the Cellulosome of Clostridium Thermocellum within 5.0Å range: probe atom residue distance (Å) B Occ B:Ca1058 b:31.1 occ:1.00 O B:SER42 2.2 30.6 1.0 OD1 B:ASN40 2.4 31.6 1.0 OD1 B:ASP38 2.4 31.4 1.0 OD1 B:ASP36 2.4 30.8 1.0 O B:HOH2036 2.4 28.6 1.0 OD2 B:ASP47 2.6 29.7 1.0 OD1 B:ASP47 2.6 29.6 1.0 CG B:ASP47 3.0 29.7 1.0 CG B:ASN40 3.4 31.8 1.0 CG B:ASP38 3.4 31.7 1.0 C B:SER42 3.4 30.5 1.0 CG B:ASP36 3.5 31.0 1.0 OD2 B:ASP38 3.7 31.4 1.0 ND2 B:ASN40 3.9 31.7 1.0 N B:ASN40 4.1 31.9 1.0 OD2 B:ASP36 4.2 31.0 1.0 N B:SER42 4.2 30.9 1.0 CA B:ASP36 4.3 31.0 1.0 CA B:SER42 4.3 30.7 1.0 N B:ASP38 4.4 31.6 1.0 N B:ILE43 4.4 30.2 1.0 CA B:ILE43 4.5 30.0 1.0 N B:LYS39 4.5 31.9 1.0 CB B:ASP36 4.5 30.9 1.0 CB B:ASN40 4.5 31.8 1.0 CB B:ASP47 4.5 29.6 1.0 OD1 B:ASN44 4.5 28.1 1.0 C B:ASP36 4.5 31.1 1.0 N B:VAL37 4.6 31.3 1.0 CB B:ASP38 4.7 31.6 1.0 CB B:SER42 4.7 30.8 1.0 N B:ASN44 4.8 29.5 1.0 CA B:ASN40 4.8 31.8 1.0 ND2 B:ASN44 4.8 28.1 1.0 CG B:ASN44 4.8 28.6 1.0 CA B:ASP38 4.8 31.7 1.0 C B:ASP38 4.8 31.8 1.0 N B:GLY41 4.9 31.5 1.0

A.L.Carvalho, F.M.V.Dias, J.A.M.Prates, L.M.A.Ferreira, H.J.Gilbert, G.J.Davies, M.J.Romao, C.M.G.A.Fontes. Cellulosome Assembly Revealed By the Crystal Structure of the Cohesin-Dockerin Complex Proc.Natl.Acad.Sci.Usa V. 100 13809 2003.
ISSN: ISSN 0027-8424
PubMed: 14623971
DOI: 10.1073/PNAS.1936124100