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Zinc in PDB 5wlw: Crystal Structure of the Human Mitochondrial Cysteine Desulfurase with Active Cysteine Loop Within ISCU1 Active Site, Coordinating Zn Ion. Complexed with Human ISD11 and E. Coli ACP1 at 3.3A.

Enzymatic activity of Crystal Structure of the Human Mitochondrial Cysteine Desulfurase with Active Cysteine Loop Within ISCU1 Active Site, Coordinating Zn Ion. Complexed with Human ISD11 and E. Coli ACP1 at 3.3A.

All present enzymatic activity of Crystal Structure of the Human Mitochondrial Cysteine Desulfurase with Active Cysteine Loop Within ISCU1 Active Site, Coordinating Zn Ion. Complexed with Human ISD11 and E. Coli ACP1 at 3.3A.:
2.8.1.7;

Protein crystallography data

The structure of Crystal Structure of the Human Mitochondrial Cysteine Desulfurase with Active Cysteine Loop Within ISCU1 Active Site, Coordinating Zn Ion. Complexed with Human ISD11 and E. Coli ACP1 at 3.3A., PDB code: 5wlw was solved by M.T.Boniecki, M.Cygler, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 48.76 / 3.32
Space group P 21 21 21
Cell size a, b, c (Å), α, β, γ (°) 97.529, 121.241, 151.484, 90.00, 90.00, 90.00
R / Rfree (%) 19.6 / 25.5

Zinc Binding Sites:

The binding sites of Zinc atom in the Crystal Structure of the Human Mitochondrial Cysteine Desulfurase with Active Cysteine Loop Within ISCU1 Active Site, Coordinating Zn Ion. Complexed with Human ISD11 and E. Coli ACP1 at 3.3A. (pdb code 5wlw). 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 the Human Mitochondrial Cysteine Desulfurase with Active Cysteine Loop Within ISCU1 Active Site, Coordinating Zn Ion. Complexed with Human ISD11 and E. Coli ACP1 at 3.3A., PDB code: 5wlw:
Jump to Zinc binding site number: 1; 2;

Zinc binding site 1 out of 2 in 5wlw

Go back to Zinc Binding Sites List in 5wlw
Zinc binding site 1 out of 2 in the Crystal Structure of the Human Mitochondrial Cysteine Desulfurase with Active Cysteine Loop Within ISCU1 Active Site, Coordinating Zn Ion. Complexed with Human ISD11 and E. Coli ACP1 at 3.3A.


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 the Human Mitochondrial Cysteine Desulfurase with Active Cysteine Loop Within ISCU1 Active Site, Coordinating Zn Ion. Complexed with Human ISD11 and E. Coli ACP1 at 3.3A. within 5.0Å range:
probe atom residue distance (Å) B Occ
D:Zn201

b:87.5
occ:0.71
OD2 D:ASP46 2.4 0.1 1.0
CB D:CYS70 2.8 0.6 1.0
NE2 D:HIS112 2.8 0.7 1.0
SG D:CYS70 2.8 0.9 1.0
SG A:CYS381 2.9 0.3 1.0
CG D:ASP46 3.0 0.9 1.0
N D:CYS70 3.1 95.5 1.0
OD1 D:ASP46 3.1 0.5 1.0
CB A:CYS381 3.3 0.4 1.0
CE1 D:HIS112 3.4 0.4 1.0
CA D:CYS70 3.5 1.0 1.0
SG D:CYS113 3.9 0.7 1.0
CD2 D:HIS112 4.0 0.7 1.0
CB D:ALA73 4.2 89.8 1.0
C D:GLY69 4.3 92.6 1.0
CB D:ASP46 4.4 0.5 1.0
C D:CYS70 4.5 0.6 1.0
CA D:GLY69 4.5 91.0 1.0
ND1 D:HIS112 4.7 0.4 1.0
CA A:CYS381 4.7 0.2 1.0
N D:ALA73 4.8 89.9 1.0
O D:CYS70 4.8 0.1 1.0
CG D:HIS112 5.0 0.0 1.0
OE2 A:GLU362 5.0 0.8 1.0

Zinc binding site 2 out of 2 in 5wlw

Go back to Zinc Binding Sites List in 5wlw
Zinc binding site 2 out of 2 in the Crystal Structure of the Human Mitochondrial Cysteine Desulfurase with Active Cysteine Loop Within ISCU1 Active Site, Coordinating Zn Ion. Complexed with Human ISD11 and E. Coli ACP1 at 3.3A.


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 the Human Mitochondrial Cysteine Desulfurase with Active Cysteine Loop Within ISCU1 Active Site, Coordinating Zn Ion. Complexed with Human ISD11 and E. Coli ACP1 at 3.3A. within 5.0Å range:
probe atom residue distance (Å) B Occ
H:Zn201

b:77.5
occ:0.57
OD2 H:ASP46 2.4 99.4 1.0
SG E:CYS381 2.8 0.2 1.0
SG H:CYS70 2.9 87.5 1.0
CB H:CYS70 2.9 79.6 1.0
OD1 H:ASP46 2.9 94.7 1.0
CG H:ASP46 3.0 94.4 1.0
NE2 H:HIS112 3.2 98.3 1.0
N H:CYS70 3.3 68.8 1.0
CA H:CYS70 3.7 70.0 1.0
CE1 H:HIS112 3.8 0.8 1.0
SG H:CYS113 3.9 95.0 1.0
CB E:CYS381 4.0 1.0 1.0
CD2 H:HIS112 4.3 0.1 1.0
CB H:ASP46 4.4 87.7 1.0
CB H:ALA73 4.5 70.7 1.0
C H:GLY69 4.5 71.0 1.0
C H:CYS70 4.7 67.5 1.0
CA H:GLY69 4.7 67.8 1.0
SG H:CYS44 4.8 0.2 1.0
O H:CYS70 5.0 66.0 1.0

Reference:

M.T.Boniecki, S.A.Freibert, U.Muhlenhoff, R.Lill, M.Cygler. Structure and Functional Dynamics of the Mitochondrial Fe/S Cluster Synthesis Complex. Nat Commun V. 8 1287 2017.
ISSN: ESSN 2041-1723
PubMed: 29097656
DOI: 10.1038/S41467-017-01497-1
Page generated: Mon Oct 28 14:23:16 2024

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