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Iron in PDB 7p91: Tmhydabc- T. Maritima Bifurcating Hydrogenase with Bridge Domain Closed

Enzymatic activity of Tmhydabc- T. Maritima Bifurcating Hydrogenase with Bridge Domain Closed

All present enzymatic activity of Tmhydabc- T. Maritima Bifurcating Hydrogenase with Bridge Domain Closed:
1.12.1.4;

Other elements in 7p91:

The structure of Tmhydabc- T. Maritima Bifurcating Hydrogenase with Bridge Domain Closed also contains other interesting chemical elements:

Zinc (Zn) 2 atoms

Iron Binding Sites:

Pages:

>>> Page 1 <<< Page 2, Binding sites: 11 - 20; Page 3, Binding sites: 21 - 30; Page 4, Binding sites: 31 - 40; Page 5, Binding sites: 41 - 50; Page 6, Binding sites: 51 - 60; Page 7, Binding sites: 61 - 62;

Binding sites:

The binding sites of Iron atom in the Tmhydabc- T. Maritima Bifurcating Hydrogenase with Bridge Domain Closed (pdb code 7p91). This binding sites where shown within 5.0 Angstroms radius around Iron atom.
In total 62 binding sites of Iron where determined in the Tmhydabc- T. Maritima Bifurcating Hydrogenase with Bridge Domain Closed, PDB code: 7p91:
Jump to Iron binding site number: 1; 2; 3; 4; 5; 6; 7; 8; 9; 10;

Iron binding site 1 out of 62 in 7p91

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Iron binding site 1 out of 62 in the Tmhydabc- T. Maritima Bifurcating Hydrogenase with Bridge Domain Closed


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 1 of Tmhydabc- T. Maritima Bifurcating Hydrogenase with Bridge Domain Closed within 5.0Å range:
probe atom residue distance (Å) B Occ
a:Fe701

b:44.7
occ:1.00
 FE1 a:FES701 0.0 44.7 1.0
S2 a:FES701 2.2 44.7 1.0
S1 a:FES701 2.2 44.7 1.0
SG a:CYS616 2.3 36.7 1.0
SG a:CYS612 2.3 27.1 1.0
FE2 a:FES701 2.7 44.7 1.0
CB a:CYS612 3.1 27.1 1.0
CA a:CYS612 3.7 27.1 1.0
CB a:CYS616 3.9 36.7 1.0
N a:VAL613 4.1 30.6 1.0
N a:CYS616 4.1 36.7 1.0
CA a:CYS616 4.2 36.7 1.0
N a:GLU614 4.3 35.6 1.0
C a:CYS612 4.3 27.1 1.0
N a:ASN615 4.3 34.5 1.0
SG a:CYS575 4.4 29.1 1.0
SG a:CYS580 4.6 31.8 1.0
CB a:SER579 4.6 32.8 1.0
C a:ASN615 4.7 34.5 1.0
CA a:GLU614 4.7 35.6 1.0
N a:CYS612 5.0 27.1 1.0

Iron binding site 2 out of 62 in 7p91

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Iron binding site 2 out of 62 in the Tmhydabc- T. Maritima Bifurcating Hydrogenase with Bridge Domain Closed


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 2 of Tmhydabc- T. Maritima Bifurcating Hydrogenase with Bridge Domain Closed within 5.0Å range:
probe atom residue distance (Å) B Occ
a:Fe701

b:44.7
occ:1.00
 FE2 a:FES701 0.0 44.7 1.0
S2 a:FES701 2.2 44.7 1.0
S1 a:FES701 2.2 44.7 1.0
SG a:CYS580 2.3 31.8 1.0
SG a:CYS575 2.3 29.1 1.0
FE1 a:FES701 2.7 44.7 1.0
CB a:CYS580 3.2 31.8 1.0
CB a:CYS575 3.6 29.1 1.0
CA a:CYS612 4.1 27.1 1.0
N a:CYS580 4.1 31.8 1.0
CA a:CYS580 4.2 31.8 1.0
N a:VAL613 4.3 30.6 1.0
CB a:CYS612 4.4 27.1 1.0
SG a:CYS612 4.5 27.1 1.0
SG a:CYS616 4.5 36.7 1.0
ND2 a:ASN621 4.6 32.9 1.0
N a:GLY577 4.6 29.3 1.0
C a:CYS612 4.8 27.1 1.0
CA a:GLY577 4.8 29.3 1.0
CB a:ASN621 4.8 32.9 1.0
O a:HOH889 4.9 21.7 1.0
CA a:CYS575 4.9 29.1 1.0
CG2 a:VAL613 4.9 30.6 1.0
N a:CYS612 5.0 27.1 1.0

Iron binding site 3 out of 62 in 7p91

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Iron binding site 3 out of 62 in the Tmhydabc- T. Maritima Bifurcating Hydrogenase with Bridge Domain Closed


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 3 of Tmhydabc- T. Maritima Bifurcating Hydrogenase with Bridge Domain Closed within 5.0Å range:
probe atom residue distance (Å) B Occ
a:Fe702

b:16.5
occ:1.00
 FE1 a:SF4702 0.0 16.5 1.0
SG a:CYS350 2.3 8.8 1.0
S3 a:SF4702 2.3 16.5 1.0
S4 a:SF4702 2.3 16.5 1.0
S2 a:SF4702 2.3 16.5 1.0
FE2 a:SF4702 2.7 16.5 1.0
FE4 a:SF4702 2.7 16.5 1.0
FE3 a:SF4702 2.7 16.5 1.0
CB a:CYS350 2.8 8.8 1.0
O a:HOH803 3.7 8.7 1.0
S1 a:SF4702 3.9 16.5 1.0
CA a:CYS350 4.0 8.8 1.0
O a:HOH938 4.3 12.6 1.0
SG a:CYS486 4.6 16.5 1.0
SG a:CYS482 4.7 9.4 1.0
SG a:CYS295 4.7 16.5 1.0
CB a:ALA352 4.8 7.8 1.0
C a:CYS350 4.9 8.8 1.0
CD a:PRO296 4.9 8.8 1.0
N a:CYS350 4.9 8.8 1.0
CG a:LYS353 5.0 7.9 1.0

Iron binding site 4 out of 62 in 7p91

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Iron binding site 4 out of 62 in the Tmhydabc- T. Maritima Bifurcating Hydrogenase with Bridge Domain Closed


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 4 of Tmhydabc- T. Maritima Bifurcating Hydrogenase with Bridge Domain Closed within 5.0Å range:
probe atom residue distance (Å) B Occ
a:Fe702

b:16.5
occ:1.00
 FE2 a:SF4702 0.0 16.5 1.0
SG a:CYS295 2.3 16.5 1.0
S3 a:SF4702 2.3 16.5 1.0
S4 a:SF4702 2.3 16.5 1.0
S1 a:SF4702 2.3 16.5 1.0
FE1 a:SF4702 2.7 16.5 1.0
FE4 a:SF4702 2.7 16.5 1.0
FE3 a:SF4702 2.7 16.5 1.0
CB a:CYS295 3.4 16.5 1.0
S2 a:SF4702 3.9 16.5 1.0
CA a:CYS295 3.9 16.5 1.0
N a:ALA481 4.0 9.2 1.0
CB a:ALA481 4.2 9.2 1.0
CE a:MET480 4.5 10.4 1.0
CB a:ALA297 4.6 9.4 1.0
C a:CYS295 4.6 16.5 1.0
CA a:ALA481 4.6 9.2 1.0
SG a:CYS350 4.7 8.8 1.0
SG a:CYS482 4.7 9.4 1.0
CD a:PRO296 4.7 8.8 1.0
SG a:CYS486 4.8 16.5 1.0
N a:CYS482 4.8 9.4 1.0
N a:PRO296 4.8 8.8 1.0
N a:ALA297 4.8 9.4 1.0
C a:MET480 4.9 10.4 1.0
CA a:MET480 4.9 10.4 1.0

Iron binding site 5 out of 62 in 7p91

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Iron binding site 5 out of 62 in the Tmhydabc- T. Maritima Bifurcating Hydrogenase with Bridge Domain Closed


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 5 of Tmhydabc- T. Maritima Bifurcating Hydrogenase with Bridge Domain Closed within 5.0Å range:
probe atom residue distance (Å) B Occ
a:Fe702

b:16.5
occ:1.00
 FE3 a:SF4702 0.0 16.5 1.0
SG a:CYS486 2.3 16.5 1.0
S2 a:SF4702 2.3 16.5 1.0
S4 a:SF4702 2.3 16.5 1.0
S1 a:SF4702 2.3 16.5 1.0
FE1 a:SF4702 2.7 16.5 1.0
FE2 a:SF4702 2.7 16.5 1.0
FE4 a:SF4702 2.7 16.5 1.0
CB a:CYS486 3.3 16.5 1.0
CA a:CYS486 3.5 16.5 1.0
O a:HOH938 3.8 12.6 1.0
N a:CYS486 3.9 16.5 1.0
S3 a:SF4702 3.9 16.5 1.0
CE a:MET480 4.0 10.4 1.0
C a:GLY485 4.3 9.2 1.0
O a:GLY485 4.4 9.2 1.0
O a:HOH844 4.6 10.4 1.0
O a:HOH912 4.7 17.4 1.0
CB a:CYS350 4.8 8.8 1.0
C a:CYS486 4.8 16.5 1.0
SG a:CYS295 4.8 16.5 1.0
SG a:CYS482 4.9 9.4 1.0
SG a:CYS350 4.9 8.8 1.0

Iron binding site 6 out of 62 in 7p91

Go back to Iron Binding Sites List in 7p91
Iron binding site 6 out of 62 in the Tmhydabc- T. Maritima Bifurcating Hydrogenase with Bridge Domain Closed


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 6 of Tmhydabc- T. Maritima Bifurcating Hydrogenase with Bridge Domain Closed within 5.0Å range:
probe atom residue distance (Å) B Occ
a:Fe702

b:16.5
occ:1.00
 FE4 a:SF4702 0.0 16.5 1.0
SG a:CYS482 2.3 9.4 1.0
S2 a:SF4702 2.3 16.5 1.0
S3 a:SF4702 2.3 16.5 1.0
S1 a:SF4702 2.3 16.5 1.0
FE1 a:SF4702 2.7 16.5 1.0
FE2 a:SF4702 2.7 16.5 1.0
FE3 a:SF4702 2.7 16.5 1.0
CB a:CYS482 3.2 9.4 1.0
N a:CYS482 3.8 9.4 1.0
S4 a:SF4702 3.9 16.5 1.0
O a:HOH803 3.9 8.7 1.0
CA a:CYS482 4.1 9.4 1.0
CA a:GLY489 4.3 7.7 1.0
O a:GLY485 4.3 9.2 1.0
CB a:ALA481 4.6 9.2 1.0
C a:ALA481 4.6 9.2 1.0
SG a:CYS350 4.6 8.8 1.0
N a:ALA481 4.7 9.2 1.0
SG a:CYS295 4.7 16.5 1.0
CA a:CYS486 4.8 16.5 1.0
CA a:ALA481 4.9 9.2 1.0
C a:GLY485 4.9 9.2 1.0
SG a:CYS486 4.9 16.5 1.0
O a:CYS189 4.9 16.5 1.0

Iron binding site 7 out of 62 in 7p91

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Iron binding site 7 out of 62 in the Tmhydabc- T. Maritima Bifurcating Hydrogenase with Bridge Domain Closed


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 7 of Tmhydabc- T. Maritima Bifurcating Hydrogenase with Bridge Domain Closed within 5.0Å range:
probe atom residue distance (Å) B Occ
a:Fe703

b:16.5
occ:1.00
 FE1 a:SF4703 0.0 16.5 1.0
SG a:CYS186 2.3 16.5 1.0
S4 a:SF4703 2.3 16.5 1.0
S2 a:SF4703 2.3 16.5 1.0
S3 a:SF4703 2.3 16.5 1.0
FE2 a:SF4703 2.7 16.5 1.0
FE4 a:SF4703 2.7 16.5 1.0
FE3 a:SF4703 2.7 16.5 1.0
CB a:CYS186 3.5 16.5 1.0
N a:LEU188 3.9 17.0 1.0
S1 a:SF4703 3.9 16.5 1.0
CA a:CYS186 4.0 16.5 1.0
N a:VAL187 4.2 16.1 1.0
CG1 a:VAL161 4.2 11.1 1.0
CA a:LEU188 4.3 17.0 1.0
C a:CYS186 4.4 16.5 1.0
N a:CYS189 4.6 16.5 1.0
SG a:CYS192 4.8 16.5 1.0
SG a:CYS153 4.8 16.5 1.0
SG a:CYS189 4.8 16.5 1.0
CD2 a:LEU181 4.9 11.9 1.0
C a:VAL187 4.9 16.1 1.0
O a:HOH939 4.9 13.5 1.0
CD1 a:LEU181 4.9 11.9 1.0
C a:LEU188 5.0 17.0 1.0

Iron binding site 8 out of 62 in 7p91

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Iron binding site 8 out of 62 in the Tmhydabc- T. Maritima Bifurcating Hydrogenase with Bridge Domain Closed


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 8 of Tmhydabc- T. Maritima Bifurcating Hydrogenase with Bridge Domain Closed within 5.0Å range:
probe atom residue distance (Å) B Occ
a:Fe703

b:16.5
occ:1.00
 FE2 a:SF4703 0.0 16.5 1.0
SG a:CYS189 2.3 16.5 1.0
S1 a:SF4703 2.3 16.5 1.0
S4 a:SF4703 2.3 16.5 1.0
S3 a:SF4703 2.3 16.5 1.0
FE3 a:SF4703 2.7 16.5 1.0
FE1 a:SF4703 2.7 16.5 1.0
FE4 a:SF4703 2.7 16.5 1.0
N a:CYS189 3.7 16.5 1.0
CB a:CYS189 3.7 16.5 1.0
S2 a:SF4703 3.9 16.5 1.0
N a:GLY190 3.9 16.5 1.0
CA a:CYS189 4.1 16.5 1.0
N a:GLN191 4.3 16.5 1.0
CG2 a:VAL187 4.3 16.1 1.0
C a:CYS189 4.4 16.5 1.0
CG a:GLN157 4.5 16.5 1.0
N a:LEU188 4.5 17.0 1.0
C a:LEU188 4.7 17.0 1.0
SG a:CYS186 4.7 16.5 1.0
SG a:CYS192 4.7 16.5 1.0
SG a:CYS153 4.8 16.5 1.0
N a:CYS192 4.8 16.5 1.0
CA a:GLY190 4.8 16.5 1.0
CA a:LEU188 4.8 17.0 1.0
CB a:GLN157 4.9 16.5 1.0
CB a:GLN191 5.0 16.5 1.0
NE2 a:GLN157 5.0 16.5 1.0

Iron binding site 9 out of 62 in 7p91

Go back to Iron Binding Sites List in 7p91
Iron binding site 9 out of 62 in the Tmhydabc- T. Maritima Bifurcating Hydrogenase with Bridge Domain Closed


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 9 of Tmhydabc- T. Maritima Bifurcating Hydrogenase with Bridge Domain Closed within 5.0Å range:
probe atom residue distance (Å) B Occ
a:Fe703

b:16.5
occ:1.00
 FE3 a:SF4703 0.0 16.5 1.0
SG a:CYS192 2.3 16.5 1.0
S2 a:SF4703 2.3 16.5 1.0
S4 a:SF4703 2.3 16.5 1.0
S1 a:SF4703 2.3 16.5 1.0
FE2 a:SF4703 2.7 16.5 1.0
FE1 a:SF4703 2.7 16.5 1.0
FE4 a:SF4703 2.7 16.5 1.0
CB a:CYS192 3.1 16.5 1.0
N a:CYS192 3.8 16.5 1.0
S3 a:SF4703 3.9 16.5 1.0
O a:HOH939 3.9 13.5 1.0
CA a:CYS192 4.1 16.5 1.0
CD1 a:ILE162 4.6 11.7 1.0
SG a:CYS189 4.6 16.5 1.0
N a:GLN191 4.7 16.5 1.0
N a:GLY190 4.7 16.5 1.0
SG a:CYS153 4.7 16.5 1.0
SG a:CYS186 4.7 16.5 1.0
CA a:GLY190 4.9 16.5 1.0

Iron binding site 10 out of 62 in 7p91

Go back to Iron Binding Sites List in 7p91
Iron binding site 10 out of 62 in the Tmhydabc- T. Maritima Bifurcating Hydrogenase with Bridge Domain Closed


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 10 of Tmhydabc- T. Maritima Bifurcating Hydrogenase with Bridge Domain Closed within 5.0Å range:
probe atom residue distance (Å) B Occ
a:Fe703

b:16.5
occ:1.00
 FE4 a:SF4703 0.0 16.5 1.0
SG a:CYS153 2.3 16.5 1.0
S1 a:SF4703 2.3 16.5 1.0
S3 a:SF4703 2.3 16.5 1.0
S2 a:SF4703 2.3 16.5 1.0
FE1 a:SF4703 2.7 16.5 1.0
FE2 a:SF4703 2.7 16.5 1.0
FE3 a:SF4703 2.7 16.5 1.0
CB a:CYS153 3.3 16.5 1.0
CG1 a:VAL161 3.8 11.1 1.0
S4 a:SF4703 3.9 16.5 1.0
CA a:CYS153 4.1 16.5 1.0
CD1 a:ILE162 4.7 11.7 1.0
CG1 a:ILE162 4.7 11.7 1.0
CB a:VAL159 4.7 11.4 1.0
SG a:CYS189 4.8 16.5 1.0
SG a:CYS192 4.8 16.5 1.0
SG a:CYS186 4.8 16.5 1.0
CB a:VAL161 5.0 11.1 1.0
CB a:CYS192 5.0 16.5 1.0
O a:CYS153 5.0 16.5 1.0

Reference:

C.Furlan, N.Chongdar, P.Gupta, W.Lubitz, H.Ogata, J.N.Blaza, J.A.Birrell. Structural Insight on the Mechanism of An Electron-Bifurcating [Fefe] Hydrogenase. Elife V. 11 2022.
ISSN: ESSN 2050-084X
PubMed: 36018003
DOI: 10.7554/ELIFE.79361
Page generated: Thu Aug 7 02:29:53 2025

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