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F3S 2509 A

Metal-MACiE entry for F3S 2509 A

The 3Fe4S cluster participates in the transfer of electrons from a ferredoxin molecule to the FMN cofactor (PMID11967268).


Metal in MACiE Physiological Metal Site Type
iron iron Fe3S4

Resting State

nativeState of F3S 2509 A
Download the coordinates file
Representative Structure
PDB code 1lm1
MACiE Metal Type
(Identity)
iron
(F3S2509A)
PDB Metal Type (Identity) iron
(FE1,FE3,FE42072A)
Oxidation State 1
Coordination Geometry
(Number of ligands)
tetrahedral
(4)

The coordination number and the geometry refer to each single iron in the iron-sulfur cluster whereas the oxidation state is the formal oxidation state of the whole cluster.


First Coordination Sphere

Ligand Type Ligand (PDB) Ligand (MACiE) Catalytic Binding Mode Contacting Atoms
Amino Acid Residue CYS 1137 ACYS 1137 A No monodentate SG
Note: It coordinates FE1
Cofactor F3S 2072 A- No monodentate S1
Cofactor F3S 2072 A- No monodentate S2
Cofactor F3S 2072 A- No monodentate S3
Cofactor F3S 2072 A- No monodentate S4
Amino Acid Residue CYS 1148 ACYS 1148 A No monodentate SG
Note: It coordinates FE3
Amino Acid Residue CYS 1143 ACYS 1143 A No monodentate SG
Note: It coordinates FE4

Step 01

Metal Functions

Not Present

Structural Information


MACiE Metal Type
(Identity)
iron
(F3S2509A)
Oxidation State 1
Coordination Geometry
(Number of ligands)
tetrahedral
(4)

This step is carried out in a domain different from that which binds the iron-sulfur cluster.

This step has no available structures in the PDB: all the coordinating information are derived from the reaction model in MACiE.





Right Arrow
MACiE Metal Type
(Identity)
iron
(F3S2509A)
Oxidation State 1
Coordination Geometry
(Number of ligands)
tetrahedral
(4)

This step has no available structures in the PDB: all the coordinating information are derived from the reaction model in MACiE.


Step 02

Metal Functions

Not Present

Structural Information


MACiE Metal Type
(Identity)
iron
(F3S2509A)
Oxidation State 1
Coordination Geometry
(Number of ligands)
tetrahedral
(4)

This step is carried out in a domain different from that which binds the iron-sulfur cluster.

This step has no available structures in the PDB: all the coordinating information are derived from the reaction model in MACiE.





Right Arrow
MACiE Metal Type
(Identity)
iron
(F3S2509A)
Oxidation State 1
Coordination Geometry
(Number of ligands)
tetrahedral
(4)

This step has no available structures in the PDB: all the coordinating information are derived from the reaction model in MACiE.


Step 03

Metal Functions

Not Present

Structural Information


MACiE Metal Type
(Identity)
iron
(F3S2509A)
Oxidation State 1
Coordination Geometry
(Number of ligands)
tetrahedral
(4)

This step is carried out in a domain different from that which binds the iron-sulfur cluster.

This step has no available structures in the PDB: all the coordinating information are derived from the reaction model in MACiE.





Right Arrow
MACiE Metal Type
(Identity)
iron
(F3S2509A)
Oxidation State 1
Coordination Geometry
(Number of ligands)
tetrahedral
(4)

This step has no available structures in the PDB: all the coordinating information are derived from the reaction model in MACiE.


Step 04

Metal Functions

Not Present

Structural Information


MACiE Metal Type
(Identity)
iron
(F3S2509A)
Oxidation State 1
Coordination Geometry
(Number of ligands)
tetrahedral
(4)

This step is carried out in a domain different from that which binds the iron-sulfur cluster.

This step has no available structures in the PDB: all the coordinating information are derived from the reaction model in MACiE.





Right Arrow
MACiE Metal Type
(Identity)
iron
(F3S2509A)
Oxidation State 1
Coordination Geometry
(Number of ligands)
tetrahedral
(4)

This step has no available structures in the PDB: all the coordinating information are derived from the reaction model in MACiE.


Step 05

Metal Functions

This metal is not active in this step.

Structural Information


MACiE Metal Type
(Identity)
iron
(F3S2509A)
Oxidation State 1
Coordination Geometry
(Number of ligands)
tetrahedral
(4)

This step has no available structures in the PDB: all the coordinating information are derived from the reaction model in MACiE.





Right Arrow
MACiE Metal Type
(Identity)
iron
(F3S2509A)
Oxidation State 1
Coordination Geometry
(Number of ligands)
tetrahedral
(4)

This step has no available structures in the PDB: all the coordinating information are derived from the reaction model in MACiE.


Step 06

Metal Functions

This metal is not active in this step.

Structural Information


MACiE Metal Type
(Identity)
iron
(F3S2509A)
Oxidation State 1
Coordination Geometry
(Number of ligands)
tetrahedral
(4)

This step has no available structures in the PDB: all the coordinating information are derived from the reaction model in MACiE.





Right Arrow
MACiE Metal Type
(Identity)
iron
(F3S2509A)
Oxidation State 1
Coordination Geometry
(Number of ligands)
tetrahedral
(4)

This step has no available structures in the PDB: all the coordinating information are derived from the reaction model in MACiE.


Step 07

Metal Functions

This metal is not active in this step.

Structural Information


MACiE Metal Type
(Identity)
iron
(F3S2509A)
Oxidation State 1
Coordination Geometry
(Number of ligands)
tetrahedral
(4)

This step has no available structures in the PDB: all the coordinating information are derived from the reaction model in MACiE.





Right Arrow
MACiE Metal Type
(Identity)
iron
(F3S2509A)
Oxidation State 1
Coordination Geometry
(Number of ligands)
tetrahedral
(4)

This step has no available structures in the PDB: all the coordinating information are derived from the reaction model in MACiE.


Step 08

Metal Functions

This metal is not active in this step.

Structural Information


MACiE Metal Type
(Identity)
iron
(F3S2509A)
Oxidation State 1
Coordination Geometry
(Number of ligands)
tetrahedral
(4)

This step has no available structures in the PDB: all the coordinating information are derived from the reaction model in MACiE.





Right Arrow
MACiE Metal Type
(Identity)
iron
(F3S2509A)
Oxidation State 1
Coordination Geometry
(Number of ligands)
tetrahedral
(4)

This step has no available structures in the PDB: all the coordinating information are derived from the reaction model in MACiE.


Step 09

Metal Functions

Electron Relay

One Electron Acceptor. Note: The electron is provided by ferredoxin.

One Electron Donor. Note: The electron is provided to FMN.

Structural Information


MACiE Metal Type
(Identity)
iron
(F3S2509A)
Oxidation State 1
Coordination Geometry
(Number of ligands)
tetrahedral
(4)

This step has no available structures in the PDB: all the coordinating information are derived from the reaction model in MACiE.





Right Arrow
MACiE Metal Type
(Identity)
iron
(F3S2509A)
Oxidation State 1
Coordination Geometry
(Number of ligands)
tetrahedral
(4)

This step has no available structures in the PDB: all the coordinating information are derived from the reaction model in MACiE.


Step 10

Metal Functions

Electron Relay

One Electron Acceptor. Note: The electron is provided by ferredoxin.

One Electron Donor. Note: The electron is provided to FMN.

Structural Information


MACiE Metal Type
(Identity)
iron
(F3S2509A)
Oxidation State 1
Coordination Geometry
(Number of ligands)
tetrahedral
(4)

This step has no available structures in the PDB: all the coordinating information are derived from the reaction model in MACiE.





Right Arrow
MACiE Metal Type
(Identity)
iron
(F3S2509A)
Oxidation State 1
Coordination Geometry
(Number of ligands)
tetrahedral
(4)

This step has no available structures in the PDB: all the coordinating information are derived from the reaction model in MACiE.



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