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Zinc in PDB 5k5w: Crystal Structure of Limiting CO2-Inducible Protein Lcib

Protein crystallography data

The structure of Crystal Structure of Limiting CO2-Inducible Protein Lcib, PDB code: 5k5w was solved by S.Jin, J.Sun, T.Wunder, D.Tang, O.M.Mueller-Cajar, Y.Gao, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 41.93 / 2.59
Space group P 21 21 21
Cell size a, b, c (Å), α, β, γ (°) 43.835, 80.218, 143.753, 90.00, 90.00, 90.00
R / Rfree (%) 26.9 / 27.2

Zinc Binding Sites:

The binding sites of Zinc atom in the Crystal Structure of Limiting CO2-Inducible Protein Lcib (pdb code 5k5w). This binding sites where shown within 5.0 Angstroms radius around Zinc atom.
In total 2 binding sites of Zinc where determined in the Crystal Structure of Limiting CO2-Inducible Protein Lcib, PDB code: 5k5w:
Jump to Zinc binding site number: 1; 2;

Zinc binding site 1 out of 2 in 5k5w

Go back to Zinc Binding Sites List in 5k5w
Zinc binding site 1 out of 2 in the Crystal Structure of Limiting CO2-Inducible Protein Lcib


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 1 of Crystal Structure of Limiting CO2-Inducible Protein Lcib within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Zn500

b:38.4
occ:1.00
NE2 A:HIS180 2.1 47.0 1.0
SG A:CYS120 2.3 44.8 1.0
SG A:CYS204 2.4 44.0 1.0
O A:HOH604 2.5 30.0 1.0
CE1 A:HIS180 2.9 43.1 1.0
CB A:CYS204 3.1 41.8 1.0
CD2 A:HIS180 3.2 40.4 1.0
CA A:CYS204 3.2 46.5 1.0
CB A:CYS120 3.4 33.0 1.0
CB A:ASP122 3.9 56.9 1.0
C A:CYS204 4.0 47.0 1.0
ND1 A:HIS180 4.1 46.2 1.0
N A:GLY205 4.1 49.9 1.0
OD2 A:ASP122 4.2 64.2 1.0
CG A:HIS180 4.2 40.4 1.0
O A:HOH608 4.3 26.2 1.0
N A:CYS204 4.4 57.6 1.0
O A:ALA203 4.5 65.9 1.0
CA A:GLY146 4.5 29.7 1.0
CG A:ASP122 4.5 66.6 1.0
N A:GLY146 4.6 40.8 1.0
CA A:CYS120 4.8 35.7 1.0
N A:ALA206 4.8 40.6 1.0
C A:ALA203 4.9 59.2 1.0
N A:ASP122 4.9 43.9 1.0

Zinc binding site 2 out of 2 in 5k5w

Go back to Zinc Binding Sites List in 5k5w
Zinc binding site 2 out of 2 in the Crystal Structure of Limiting CO2-Inducible Protein Lcib


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 2 of Crystal Structure of Limiting CO2-Inducible Protein Lcib within 5.0Å range:
probe atom residue distance (Å) B Occ
B:Zn500

b:31.4
occ:1.00
O B:HOH631 2.0 28.2 1.0
NE2 B:HIS180 2.3 36.7 1.0
SG B:CYS204 2.3 36.6 1.0
SG B:CYS120 2.4 34.3 1.0
CE1 B:HIS180 3.1 36.4 1.0
CD2 B:HIS180 3.2 39.2 1.0
CB B:CYS204 3.3 30.7 1.0
CB B:CYS120 3.3 26.5 1.0
CA B:CYS204 3.4 36.6 1.0
N B:GLY205 4.0 27.7 1.0
O B:ALA203 4.0 52.1 1.0
ND1 B:HIS180 4.1 45.2 1.0
CB B:ASP122 4.2 35.6 1.0
C B:CYS204 4.2 34.3 1.0
CA B:GLY146 4.2 26.4 1.0
CG B:HIS180 4.3 35.1 1.0
N B:GLY146 4.5 32.3 1.0
N B:CYS204 4.5 37.0 1.0
C B:ALA203 4.7 43.2 1.0
CA B:CYS120 4.8 29.5 1.0
N B:ASP122 4.9 31.1 1.0

Reference:

S.Jin, J.Sun, T.Wunder, D.Tang, A.B.Cousins, S.K.Sze, O.Mueller-Cajar, Y.G.Gao. Structural Insights Into the Lcib Protein Family Reveals A New Group of Beta-Carbonic Anhydrases Proc. Natl. Acad. Sci. V. 113 14716 2016U.S.A..
ISSN: ESSN 1091-6490
PubMed: 27911826
DOI: 10.1073/PNAS.1616294113
Page generated: Wed Dec 16 06:26:21 2020

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