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Iron in PDB 6gan: Structure of Fully Reduced Hydrogenase (Hyd-2) Variant E14Q

Enzymatic activity of Structure of Fully Reduced Hydrogenase (Hyd-2) Variant E14Q

All present enzymatic activity of Structure of Fully Reduced Hydrogenase (Hyd-2) Variant E14Q:
1.12.99.6;

Protein crystallography data

The structure of Structure of Fully Reduced Hydrogenase (Hyd-2) Variant E14Q, PDB code: 6gan was solved by S.B.Carr, F.A.Armstrong, R.M.Evans, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 86.28 / 1.60
Space group P 21 21 21
Cell size a, b, c (Å), α, β, γ (°) 99.804, 100.402, 168.708, 90.00, 90.00, 90.00
R / Rfree (%) 16.2 / 19

Other elements in 6gan:

The structure of Structure of Fully Reduced Hydrogenase (Hyd-2) Variant E14Q also contains other interesting chemical elements:

Nickel (Ni) 2 atoms
Magnesium (Mg) 2 atoms

Iron Binding Sites:

Pages:

>>> Page 1 <<< Page 2, Binding sites: 11 - 20; Page 3, Binding sites: 21 - 24;

Binding sites:

The binding sites of Iron atom in the Structure of Fully Reduced Hydrogenase (Hyd-2) Variant E14Q (pdb code 6gan). This binding sites where shown within 5.0 Angstroms radius around Iron atom.
In total 24 binding sites of Iron where determined in the Structure of Fully Reduced Hydrogenase (Hyd-2) Variant E14Q, PDB code: 6gan:
Jump to Iron binding site number: 1; 2; 3; 4; 5; 6; 7; 8; 9; 10;

Iron binding site 1 out of 24 in 6gan

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Iron binding site 1 out of 24 in the Structure of Fully Reduced Hydrogenase (Hyd-2) Variant E14Q


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 1 of Structure of Fully Reduced Hydrogenase (Hyd-2) Variant E14Q within 5.0Å range:
probe atom residue distance (Å) B Occ
S:Fe401

b:17.4
occ:1.00
FE1 S:SF4401 0.0 17.4 1.0
S2 S:SF4401 2.3 17.9 1.0
S3 S:SF4401 2.3 15.5 1.0
SG S:CYS220 2.3 17.8 1.0
S4 S:SF4401 2.3 17.4 1.0
FE3 S:SF4401 2.7 18.5 1.0
FE4 S:SF4401 2.7 17.9 1.0
FE2 S:SF4401 2.8 17.5 1.0
CB S:CYS220 3.4 16.8 1.0
N S:LEU221 3.9 17.3 1.0
S1 S:SF4401 3.9 17.1 1.0
CA S:CYS220 4.0 17.5 1.0
N S:TYR222 4.0 16.4 1.0
C S:CYS220 4.4 18.7 1.0
CD2 S:PHE201 4.4 20.0 1.0
CB S:PHE201 4.4 20.1 1.0
CB S:TYR222 4.5 20.7 1.0
CB S:ARG197 4.5 18.0 1.0
ND1 S:HIS192 4.5 17.7 1.0
CA S:TYR222 4.6 19.1 1.0
O S:ARG197 4.7 19.5 1.0
CE1 S:HIS192 4.8 19.3 1.0
C S:LEU221 4.8 17.6 1.0
CA S:LEU221 4.8 17.1 1.0
SG S:CYS195 4.8 17.2 1.0
SG S:CYS226 4.8 16.3 1.0
CG S:PHE201 4.8 21.0 1.0
C S:ARG197 4.9 17.7 1.0
CB S:CYS226 5.0 16.0 1.0

Iron binding site 2 out of 24 in 6gan

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Iron binding site 2 out of 24 in the Structure of Fully Reduced Hydrogenase (Hyd-2) Variant E14Q


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 2 of Structure of Fully Reduced Hydrogenase (Hyd-2) Variant E14Q within 5.0Å range:
probe atom residue distance (Å) B Occ
S:Fe401

b:17.5
occ:1.00
FE2 S:SF4401 0.0 17.5 1.0
S3 S:SF4401 2.3 15.5 1.0
S1 S:SF4401 2.3 17.1 1.0
S4 S:SF4401 2.3 17.4 1.0
SG S:CYS226 2.3 16.3 1.0
FE4 S:SF4401 2.7 17.9 1.0
FE3 S:SF4401 2.7 18.5 1.0
FE1 S:SF4401 2.8 17.4 1.0
CB S:CYS226 3.2 16.0 1.0
S2 S:SF4401 3.9 17.9 1.0
CD S:PRO229 4.5 19.2 1.0
CA S:GLY228 4.5 17.8 1.0
N S:GLY228 4.5 15.7 1.0
CA S:CYS226 4.5 16.5 1.0
SG S:CYS195 4.7 17.2 1.0
ND1 S:HIS192 4.7 17.7 1.0
N S:TYR222 4.7 16.4 1.0
CG2 S:VAL249 4.7 15.2 1.0
SG S:CYS220 4.7 17.8 1.0
C S:CYS226 4.8 17.5 1.0
N S:LEU221 4.9 17.3 1.0
C S:LEU221 5.0 17.6 1.0

Iron binding site 3 out of 24 in 6gan

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Iron binding site 3 out of 24 in the Structure of Fully Reduced Hydrogenase (Hyd-2) Variant E14Q


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 3 of Structure of Fully Reduced Hydrogenase (Hyd-2) Variant E14Q within 5.0Å range:
probe atom residue distance (Å) B Occ
S:Fe401

b:18.5
occ:1.00
FE3 S:SF4401 0.0 18.5 1.0
ND1 S:HIS192 2.1 17.7 1.0
S4 S:SF4401 2.3 17.4 1.0
S1 S:SF4401 2.3 17.1 1.0
S2 S:SF4401 2.3 17.9 1.0
FE4 S:SF4401 2.7 17.9 1.0
FE1 S:SF4401 2.7 17.4 1.0
FE2 S:SF4401 2.7 17.5 1.0
CE1 S:HIS192 2.9 19.3 1.0
CG S:HIS192 3.2 17.8 1.0
CB S:HIS192 3.7 17.8 1.0
S3 S:SF4401 3.9 15.5 1.0
CA S:HIS192 4.0 17.3 1.0
NE2 S:HIS192 4.1 17.8 1.0
CD S:PRO229 4.2 19.2 1.0
CD2 S:HIS192 4.3 20.8 1.0
CG S:PRO229 4.3 18.9 1.0
SG S:CYS195 4.6 17.2 1.0
CB S:CYS195 4.7 16.8 1.0
SG S:CYS220 4.7 17.8 1.0
CD2 S:PHE201 4.7 20.0 1.0
O S:HIS192 4.8 18.8 1.0
N S:PRO229 4.8 18.8 1.0
SG S:CYS226 4.8 16.3 1.0
C S:HIS192 4.9 18.0 1.0
N S:HIS192 5.0 17.4 1.0
CA S:GLY228 5.0 17.8 1.0

Iron binding site 4 out of 24 in 6gan

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Iron binding site 4 out of 24 in the Structure of Fully Reduced Hydrogenase (Hyd-2) Variant E14Q


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 4 of Structure of Fully Reduced Hydrogenase (Hyd-2) Variant E14Q within 5.0Å range:
probe atom residue distance (Å) B Occ
S:Fe401

b:17.9
occ:1.00
FE4 S:SF4401 0.0 17.9 1.0
SG S:CYS195 2.2 17.2 1.0
S3 S:SF4401 2.3 15.5 1.0
S2 S:SF4401 2.3 17.9 1.0
S1 S:SF4401 2.3 17.1 1.0
FE2 S:SF4401 2.7 17.5 1.0
FE3 S:SF4401 2.7 18.5 1.0
FE1 S:SF4401 2.7 17.4 1.0
CB S:CYS195 3.2 16.8 1.0
S4 S:SF4401 3.9 17.4 1.0
CB S:ARG197 4.1 18.0 1.0
ND1 S:HIS192 4.5 17.7 1.0
N S:ARG197 4.6 19.6 1.0
C S:ARG197 4.6 17.7 1.0
CA S:ARG197 4.6 18.9 1.0
CA S:CYS195 4.6 15.4 1.0
N S:ARG198 4.7 18.3 1.0
SG S:CYS226 4.7 16.3 1.0
CG1 S:VAL249 4.9 14.3 1.0
SG S:CYS220 4.9 17.8 1.0
CG S:ARG197 4.9 18.7 1.0
C S:CYS195 5.0 17.8 1.0
CA S:HIS192 5.0 17.3 1.0

Iron binding site 5 out of 24 in 6gan

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Iron binding site 5 out of 24 in the Structure of Fully Reduced Hydrogenase (Hyd-2) Variant E14Q


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 5 of Structure of Fully Reduced Hydrogenase (Hyd-2) Variant E14Q within 5.0Å range:
probe atom residue distance (Å) B Occ
S:Fe402

b:13.0
occ:1.00
FE1 S:F3S402 0.0 13.0 1.0
S1 S:F3S402 2.2 12.6 1.0
S2 S:F3S402 2.3 13.2 1.0
S3 S:F3S402 2.3 13.8 1.0
SG S:CYS258 2.3 13.5 1.0
FE3 S:F3S402 2.7 13.0 1.0
FE4 S:F3S402 2.7 14.0 1.0
CB S:CYS258 3.4 13.7 1.0
O L:HOH788 3.6 12.4 1.0
N S:CYS258 3.7 13.3 1.0
S4 S:F3S402 3.8 14.3 1.0
CA S:CYS258 3.9 13.3 1.0
N S:ASN259 4.1 13.2 1.0
O S:HOH577 4.2 14.1 1.0
OD1 S:ASN259 4.2 14.4 1.0
C S:CYS258 4.4 13.4 1.0
SG S:CYS235 4.7 15.6 1.0
C S:GLY257 4.8 13.2 1.0
CG S:ASN259 4.8 13.8 1.0
O S:HOH514 4.8 14.7 1.0
SG S:CYS255 4.9 14.2 1.0
OE1 L:GLN216 4.9 12.7 1.0
CE L:LYS211 4.9 12.8 1.0
N S:GLY257 5.0 13.8 1.0

Iron binding site 6 out of 24 in 6gan

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Iron binding site 6 out of 24 in the Structure of Fully Reduced Hydrogenase (Hyd-2) Variant E14Q


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 6 of Structure of Fully Reduced Hydrogenase (Hyd-2) Variant E14Q within 5.0Å range:
probe atom residue distance (Å) B Occ
S:Fe402

b:13.0
occ:1.00
FE3 S:F3S402 0.0 13.0 1.0
S4 S:F3S402 2.2 14.3 1.0
S1 S:F3S402 2.3 12.6 1.0
SG S:CYS235 2.3 15.6 1.0
S3 S:F3S402 2.3 13.8 1.0
FE4 S:F3S402 2.7 14.0 1.0
FE1 S:F3S402 2.7 13.0 1.0
CB S:CYS235 3.3 13.8 1.0
O S:HOH577 4.0 14.1 1.0
S2 S:F3S402 4.0 13.2 1.0
CD1 S:ILE191 4.1 16.0 1.0
CZ S:PHE240 4.4 14.3 1.0
CE1 S:PHE240 4.5 13.6 1.0
CA S:CYS235 4.7 13.8 1.0
OD1 S:ASN259 4.7 14.4 1.0
SG S:CYS255 4.7 14.2 1.0
SG S:CYS258 4.8 13.5 1.0
O S:HOH618 4.9 13.7 1.0
CD S:PRO248 4.9 13.1 1.0
CG S:PRO248 5.0 13.1 1.0

Iron binding site 7 out of 24 in 6gan

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Iron binding site 7 out of 24 in the Structure of Fully Reduced Hydrogenase (Hyd-2) Variant E14Q


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 7 of Structure of Fully Reduced Hydrogenase (Hyd-2) Variant E14Q within 5.0Å range:
probe atom residue distance (Å) B Occ
S:Fe402

b:14.0
occ:1.00
FE4 S:F3S402 0.0 14.0 1.0
S4 S:F3S402 2.2 14.3 1.0
S3 S:F3S402 2.3 13.8 1.0
S2 S:F3S402 2.3 13.2 1.0
SG S:CYS255 2.4 14.2 1.0
FE3 S:F3S402 2.7 13.0 1.0
FE1 S:F3S402 2.7 13.0 1.0
CB S:CYS255 3.3 13.8 1.0
CA S:CYS255 3.7 14.1 1.0
N S:TYR256 3.9 13.1 1.0
S1 S:F3S402 3.9 12.6 1.0
N S:GLY257 3.9 13.8 1.0
C S:CYS255 4.2 14.8 1.0
CD1 S:ILE191 4.2 16.0 1.0
N S:CYS258 4.3 13.3 1.0
CA S:GLY257 4.5 13.9 1.0
NE2 L:GLN216 4.6 11.9 1.0
SG S:CYS235 4.7 15.6 1.0
CG2 S:THR231 4.8 13.9 1.0
C S:GLY257 4.9 13.2 1.0
SG S:CYS258 4.9 13.5 1.0
C S:TYR256 4.9 13.9 1.0
CA S:TYR256 4.9 13.7 1.0

Iron binding site 8 out of 24 in 6gan

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Iron binding site 8 out of 24 in the Structure of Fully Reduced Hydrogenase (Hyd-2) Variant E14Q


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 8 of Structure of Fully Reduced Hydrogenase (Hyd-2) Variant E14Q within 5.0Å range:
probe atom residue distance (Å) B Occ
S:Fe403

b:11.6
occ:1.00
FE1 S:SF4403 0.0 11.6 1.0
S4 S:SF4403 2.2 13.0 1.0
S3 S:SF4403 2.3 11.9 1.0
SG S:CYS22 2.3 11.5 1.0
S2 S:SF4403 2.4 11.2 1.0
FE3 S:SF4403 2.6 11.6 1.0
FE2 S:SF4403 2.7 12.3 1.0
FE4 S:SF4403 2.7 12.5 1.0
CB S:CYS22 3.3 12.8 1.0
N S:CYS22 3.7 10.8 1.0
S1 S:SF4403 3.8 12.6 1.0
CA S:CYS22 4.0 11.6 1.0
O S:HOH520 4.2 12.2 1.0
NE2 L:HIS214 4.3 11.8 1.0
N S:GLY24 4.3 11.6 1.0
O S:HOH590 4.5 14.0 1.0
C S:CYS22 4.6 11.5 1.0
CA S:GLY24 4.6 11.6 1.0
N S:THR23 4.6 10.9 1.0
SG S:CYS154 4.6 12.8 1.0
SG S:CYS120 4.7 13.2 1.0
N S:CYS25 4.8 11.2 1.0
SG S:CYS25 4.8 13.0 1.0
CD2 L:HIS214 4.9 11.3 1.0
C S:GLU21 4.9 12.5 1.0
CG L:ARG59 5.0 11.7 1.0

Iron binding site 9 out of 24 in 6gan

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Iron binding site 9 out of 24 in the Structure of Fully Reduced Hydrogenase (Hyd-2) Variant E14Q


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 9 of Structure of Fully Reduced Hydrogenase (Hyd-2) Variant E14Q within 5.0Å range:
probe atom residue distance (Å) B Occ
S:Fe403

b:12.3
occ:1.00
FE2 S:SF4403 0.0 12.3 1.0
SG S:CYS120 2.3 13.2 1.0
S4 S:SF4403 2.3 13.0 1.0
S3 S:SF4403 2.3 11.9 1.0
S1 S:SF4403 2.3 12.6 1.0
FE3 S:SF4403 2.7 11.6 1.0
FE1 S:SF4403 2.7 11.6 1.0
FE4 S:SF4403 2.9 12.5 1.0
CB S:CYS120 3.2 13.1 1.0
O S:HOH626 3.8 14.5 1.0
O S:HOH518 3.9 13.3 1.0
O S:HOH590 3.9 14.0 1.0
S2 S:SF4403 3.9 11.2 1.0
N S:CYS120 4.0 12.3 1.0
CA S:CYS120 4.2 13.2 1.0
SG S:CYS154 4.4 12.8 1.0
SG S:CYS25 4.9 13.0 1.0
SG S:CYS22 4.9 11.5 1.0
CA S:GLY82 4.9 13.8 1.0
N S:GLY82 5.0 14.1 1.0
CG1 S:VAL126 5.0 14.7 1.0
N S:CYS22 5.0 10.8 1.0

Iron binding site 10 out of 24 in 6gan

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Iron binding site 10 out of 24 in the Structure of Fully Reduced Hydrogenase (Hyd-2) Variant E14Q


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 10 of Structure of Fully Reduced Hydrogenase (Hyd-2) Variant E14Q within 5.0Å range:
probe atom residue distance (Å) B Occ
S:Fe403

b:11.6
occ:1.00
FE3 S:SF4403 0.0 11.6 1.0
S2 S:SF4403 2.3 11.2 1.0
SG S:CYS154 2.3 12.8 1.0
S1 S:SF4403 2.3 12.6 1.0
S4 S:SF4403 2.3 13.0 1.0
FE1 S:SF4403 2.6 11.6 1.0
FE2 S:SF4403 2.7 12.3 1.0
FE4 S:SF4403 2.8 12.5 1.0
CB S:CYS154 3.3 12.2 1.0
CA S:CYS154 3.4 11.7 1.0
C S:CYS154 3.8 12.4 1.0
O S:HOH626 3.8 14.5 1.0
S3 S:SF4403 3.9 11.9 1.0
O S:CYS154 4.2 12.2 1.0
CG L:ARG59 4.4 11.7 1.0
N S:PRO155 4.4 11.3 1.0
SG S:CYS120 4.4 13.2 1.0
CD2 L:HIS214 4.5 11.3 1.0
SG S:CYS22 4.5 11.5 1.0
O S:GLY153 4.6 11.6 1.0
NE2 L:HIS214 4.6 11.8 1.0
N S:CYS154 4.7 11.8 1.0
SG S:CYS25 4.8 13.0 1.0
CA S:PRO155 4.8 11.8 1.0
NE L:ARG59 4.9 11.6 1.0

Reference:

R.M.Evans, P.A.Ash, S.E.Beaton, E.J.Brooke, K.A.Vincent, S.B.Carr, F.A.Armstrong. Mechanistic Exploitation of A Self-Repairing, Blocked Proton Transfer Pathway in An O2-Tolerant [Nife]-Hydrogenase. J. Am. Chem. Soc. V. 140 10208 2018.
ISSN: ESSN 1520-5126
PubMed: 30070475
DOI: 10.1021/JACS.8B04798
Page generated: Tue Aug 6 19:13:42 2024

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