3AEQ

Structure of the light-independent protochlorophyllide reductase catalyzing a key reduction for greening in the dark

Functional Information from GO Data

Chain	GOid	namespace	contents
A	0000166	molecular_function	nucleotide binding
A	0005515	molecular_function	protein binding
A	0005524	molecular_function	ATP binding
A	0015979	biological_process	photosynthesis
A	0015995	biological_process	chlorophyll biosynthetic process
A	0016491	molecular_function	oxidoreductase activity
A	0016636	molecular_function	oxidoreductase activity, acting on the CH-CH group of donors, iron-sulfur protein as acceptor
A	0016730	molecular_function	oxidoreductase activity, acting on iron-sulfur proteins as donors
A	0019685	biological_process	photosynthesis, dark reaction
A	0030494	biological_process	bacteriochlorophyll biosynthetic process
A	0036070	biological_process	light-independent bacteriochlorophyll biosynthetic process
A	0046872	molecular_function	metal ion binding
A	0051536	molecular_function	iron-sulfur cluster binding
A	0051539	molecular_function	4 iron, 4 sulfur cluster binding
B	0000166	molecular_function	nucleotide binding
B	0005515	molecular_function	protein binding
B	0005524	molecular_function	ATP binding
B	0015979	biological_process	photosynthesis
B	0015995	biological_process	chlorophyll biosynthetic process
B	0016491	molecular_function	oxidoreductase activity
B	0016636	molecular_function	oxidoreductase activity, acting on the CH-CH group of donors, iron-sulfur protein as acceptor
B	0016730	molecular_function	oxidoreductase activity, acting on iron-sulfur proteins as donors
B	0019685	biological_process	photosynthesis, dark reaction
B	0030494	biological_process	bacteriochlorophyll biosynthetic process
B	0036070	biological_process	light-independent bacteriochlorophyll biosynthetic process
B	0046148	biological_process	pigment biosynthetic process
B	0046872	molecular_function	metal ion binding
B	0051536	molecular_function	iron-sulfur cluster binding
B	0051539	molecular_function	4 iron, 4 sulfur cluster binding
C	0000166	molecular_function	nucleotide binding
C	0005515	molecular_function	protein binding
C	0005524	molecular_function	ATP binding
C	0015979	biological_process	photosynthesis
C	0015995	biological_process	chlorophyll biosynthetic process
C	0016491	molecular_function	oxidoreductase activity
C	0016636	molecular_function	oxidoreductase activity, acting on the CH-CH group of donors, iron-sulfur protein as acceptor
C	0016730	molecular_function	oxidoreductase activity, acting on iron-sulfur proteins as donors
C	0019685	biological_process	photosynthesis, dark reaction
C	0030494	biological_process	bacteriochlorophyll biosynthetic process
C	0036070	biological_process	light-independent bacteriochlorophyll biosynthetic process
C	0046872	molecular_function	metal ion binding
C	0051536	molecular_function	iron-sulfur cluster binding
C	0051539	molecular_function	4 iron, 4 sulfur cluster binding
D	0000166	molecular_function	nucleotide binding
D	0005515	molecular_function	protein binding
D	0005524	molecular_function	ATP binding
D	0015979	biological_process	photosynthesis
D	0015995	biological_process	chlorophyll biosynthetic process
D	0016491	molecular_function	oxidoreductase activity
D	0016636	molecular_function	oxidoreductase activity, acting on the CH-CH group of donors, iron-sulfur protein as acceptor
D	0016730	molecular_function	oxidoreductase activity, acting on iron-sulfur proteins as donors
D	0019685	biological_process	photosynthesis, dark reaction
D	0030494	biological_process	bacteriochlorophyll biosynthetic process
D	0036070	biological_process	light-independent bacteriochlorophyll biosynthetic process
D	0046148	biological_process	pigment biosynthetic process
D	0046872	molecular_function	metal ion binding
D	0051536	molecular_function	iron-sulfur cluster binding
D	0051539	molecular_function	4 iron, 4 sulfur cluster binding

Functional Information from PDB Data

site_id	AC1
Number of Residues	9
Details	BINDING SITE FOR RESIDUE SF4 A 425

Chain	Residue
A	CYS26
A	LEU28
A	THR50
A	CYS51
A	SER111
A	CYS112
A	GLY145
B	ASP36
B	THR96

---

site_id	AC2
Number of Residues	17
Details	BINDING SITE FOR RESIDUE PMR B 526

Chain	Residue
B	VAL273
B	MET408
B	GLY409
B	LEU410
B	HIS413
B	HOH532
C	PHE25
C	THR29
C	VAL32
C	ALA57
C	ALA58
C	TRP387
C	ILE389
C	PHE393
D	LEU41
D	LEU42
D	MET45

---

site_id	AC3
Number of Residues	9
Details	BINDING SITE FOR RESIDUE SF4 C 425

Chain	Residue
C	CYS26
C	LEU28
C	CYS51
C	SER111
C	CYS112
C	GLY145
D	GLN34
D	ASP36
D	THR96

---

site_id	AC4
Number of Residues	17
Details	BINDING SITE FOR RESIDUE PMR D 526

Chain	Residue
A	PHE25
A	VAL32
A	ALA57
A	ALA58
A	TRP387
A	ILE389
A	PHE393
A	HOH527
B	LEU41
B	LEU42
B	MET45
D	VAL273
D	MET408
D	GLY409
D	LEU410
D	GLU411
D	HIS413

---

Functional Information from SwissProt/UniProt

site_id	SWS_FT_FI1
Number of Residues	10
Details	Binding site: {"evidences":[{"source":"PubMed","id":"20400946","evidenceCode":"ECO:0000269"}]}

Chain

Residue

Details

---

site_id	SWS_FT_FI2
Number of Residues	2
Details	Active site: {"description":"Proton donor","evidences":[{"source":"HAMAP-Rule","id":"MF_00353","evidenceCode":"ECO:0000255"},{"source":"PubMed","id":"20400946","evidenceCode":"ECO:0000269"}]}

Chain

Residue

Details

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