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Zinc in PDB 3t9k: Crystal Structure of ACAP1 C-Portion Mutant S554D Fused with Integrin BETA1 Peptide

Protein crystallography data

The structure of Crystal Structure of ACAP1 C-Portion Mutant S554D Fused with Integrin BETA1 Peptide, PDB code: 3t9k was solved by F.Sun, X.Pang, K.Zhang, J.Ma, Q.Zhou, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 40.00 / 2.30
Space group P 21 21 2
Cell size a, b, c (Å), α, β, γ (°) 108.258, 164.871, 41.665, 90.00, 90.00, 90.00
R / Rfree (%) 18.9 / 22.5

Zinc Binding Sites:

The binding sites of Zinc atom in the Crystal Structure of ACAP1 C-Portion Mutant S554D Fused with Integrin BETA1 Peptide (pdb code 3t9k). 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 ACAP1 C-Portion Mutant S554D Fused with Integrin BETA1 Peptide, PDB code: 3t9k:
Jump to Zinc binding site number: 1; 2;

Zinc binding site 1 out of 2 in 3t9k

Go back to Zinc Binding Sites List in 3t9k
Zinc binding site 1 out of 2 in the Crystal Structure of ACAP1 C-Portion Mutant S554D Fused with Integrin BETA1 Peptide


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 ACAP1 C-Portion Mutant S554D Fused with Integrin BETA1 Peptide within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Zn999

b:37.7
occ:1.00
SG A:CYS440 2.3 37.4 1.0
SG A:CYS423 2.3 43.6 1.0
SG A:CYS420 2.3 38.2 1.0
SG A:CYS443 2.4 39.3 1.0
CB A:CYS443 3.1 33.5 1.0
CB A:CYS420 3.2 37.4 1.0
CB A:CYS423 3.4 42.4 1.0
CB A:CYS440 3.7 38.0 1.0
N A:CYS423 3.7 39.2 1.0
N A:CYS443 4.1 35.4 1.0
CA A:CYS423 4.1 42.4 1.0
N A:CYS440 4.1 33.2 1.0
CA A:CYS443 4.2 34.0 1.0
CB A:GLU425 4.4 44.5 1.0
CA A:CYS440 4.5 35.8 1.0
O A:HOH78 4.5 41.0 1.0
C A:ASP422 4.6 37.8 1.0
NZ A:LYS506 4.6 42.0 1.0
CB A:ASP422 4.6 34.3 1.0
CA A:CYS420 4.6 37.6 1.0
C A:CYS423 4.7 44.6 1.0
N A:ASP422 4.8 34.2 1.0
CD A:LYS506 4.8 40.2 1.0
CA A:ASP422 4.9 35.5 1.0
N A:ARG424 4.9 42.7 1.0
N A:GLU425 4.9 44.7 1.0

Zinc binding site 2 out of 2 in 3t9k

Go back to Zinc Binding Sites List in 3t9k
Zinc binding site 2 out of 2 in the Crystal Structure of ACAP1 C-Portion Mutant S554D Fused with Integrin BETA1 Peptide


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 ACAP1 C-Portion Mutant S554D Fused with Integrin BETA1 Peptide within 5.0Å range:
probe atom residue distance (Å) B Occ
B:Zn999

b:32.4
occ:1.00
SG B:CYS443 2.3 36.4 1.0
SG B:CYS423 2.3 35.5 1.0
SG B:CYS420 2.3 31.4 1.0
SG B:CYS440 2.3 33.7 1.0
CB B:CYS443 3.1 33.4 1.0
CB B:CYS420 3.2 29.2 1.0
CB B:CYS423 3.2 36.5 1.0
CB B:CYS440 3.6 31.9 1.0
N B:CYS423 3.7 34.4 1.0
N B:CYS440 4.0 28.8 1.0
CA B:CYS423 4.0 35.8 1.0
N B:CYS443 4.1 36.9 1.0
CA B:CYS443 4.2 35.8 1.0
O B:HOH12 4.3 40.0 1.0
CA B:CYS440 4.3 30.8 1.0
CB B:GLU425 4.4 31.4 1.0
NZ B:LYS506 4.4 39.3 1.0
C B:ASP422 4.6 36.0 1.0
C B:CYS423 4.6 35.0 1.0
CA B:CYS420 4.7 28.8 1.0
CB B:ASP422 4.7 35.7 1.0
N B:ARG424 4.8 32.7 1.0
N B:GLU425 4.8 30.8 1.0
N B:ASP422 4.9 32.3 1.0
CD B:LYS506 4.9 42.9 1.0
CA B:ASP422 4.9 34.6 1.0
CE B:LYS506 5.0 41.7 1.0
C B:CYS440 5.0 32.5 1.0
O B:CYS440 5.0 32.9 1.0

Reference:

M.Bai, X.Pang, J.Lou, Q.Zhou, K.Zhang, J.Ma, J.Li, F.Sun, V.W.Hsu. Mechanistic Insights Into Regulated Cargo Binding By ACAP1 Protein J.Biol.Chem. V. 287 28675 2012.
ISSN: ISSN 0021-9258
PubMed: 22645133
DOI: 10.1074/JBC.M112.378810
Page generated: Wed Dec 16 04:51:53 2020

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