7BKD

Formate dehydrogenase - heterodisulfide reductase - formylmethanofuran dehydrogenase complex from Methanospirillum hungatei (heterodislfide reductase core and mobile arm in conformational state 1, composite structure)

Functional Information from GO Data

Chain	GOid	namespace	contents
a	0016491	molecular_function	oxidoreductase activity
a	0046872	molecular_function	metal ion binding
a	0051539	molecular_function	4 iron, 4 sulfur cluster binding
A	0016491	molecular_function	oxidoreductase activity
A	0046872	molecular_function	metal ion binding
A	0051539	molecular_function	4 iron, 4 sulfur cluster binding
b	0015948	biological_process	methanogenesis
b	0016491	molecular_function	oxidoreductase activity
b	0051539	molecular_function	4 iron, 4 sulfur cluster binding
b	0051912	molecular_function	CoB--CoM heterodisulfide reductase activity
B	0015948	biological_process	methanogenesis
B	0016491	molecular_function	oxidoreductase activity
B	0051539	molecular_function	4 iron, 4 sulfur cluster binding
B	0051912	molecular_function	CoB--CoM heterodisulfide reductase activity
c	0015948	biological_process	methanogenesis
c	0051536	molecular_function	iron-sulfur cluster binding
c	0051539	molecular_function	4 iron, 4 sulfur cluster binding
c	0051912	molecular_function	CoB--CoM heterodisulfide reductase activity
C	0015948	biological_process	methanogenesis
C	0051536	molecular_function	iron-sulfur cluster binding
C	0051539	molecular_function	4 iron, 4 sulfur cluster binding
C	0051912	molecular_function	CoB--CoM heterodisulfide reductase activity
D	0008863	molecular_function	formate dehydrogenase (NAD+) activity
D	0015942	biological_process	formate metabolic process
D	0016491	molecular_function	oxidoreductase activity
D	0043546	molecular_function	molybdopterin cofactor binding
D	0046872	molecular_function	metal ion binding
D	0051539	molecular_function	4 iron, 4 sulfur cluster binding
E	0016491	molecular_function	oxidoreductase activity
E	0051536	molecular_function	iron-sulfur cluster binding
E	0052592	molecular_function	oxidoreductase activity, acting on CH or CH2 groups, with an iron-sulfur protein as acceptor

Functional Information from PROSITE/UniProt

site_id	PS00198
Number of Residues	12
Details	4FE4S_FER_1 4Fe-4S ferredoxin-type iron-sulfur binding region signature. CiKCYaCVeACP

Chain	Residue	Details
E	CYS293-PRO304
E	CYS342-PRO353
A	CYS261-PRO272
A	CYS308-GLY319
A	CYS600-PRO611
A	CYS633-PRO644
C	CYS44-PRO55
C	CYS88-PRO99

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site_id	PS00490
Number of Residues	18
Details	MOLYBDOPTERIN_PROK_2 Prokaryotic molybdopterin oxidoreductases signature 2. TeTCqyADVILPgACfaE

Chain	Residue	Details
D	THR431-GLU448

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site_id	PS00551
Number of Residues	18
Details	MOLYBDOPTERIN_PROK_1 Prokaryotic molybdopterin oxidoreductases signature 1. TtCpy.CGVgCtLnLvvs.N

Chain	Residue	Details
D	THR13-ASN30

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site_id	PS00932
Number of Residues	28
Details	MOLYBDOPTERIN_PROK_3 Prokaryotic molybdopterin oxidoreductases signature 3. ArrlGIkNnEyIkLkSrrGetttlArVT

Chain	Residue	Details
D	ALA611-THR638

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