4IUB

Crystal structure of an O2-tolerant [NiFe]-hydrogenase from Ralstonia eutropha in its as-isolated form - oxidized state 1

Functional Information from GO Data

Chain	GOid	namespace	contents
L	0005515	molecular_function	protein binding
L	0005886	cellular_component	plasma membrane
L	0008901	molecular_function	ferredoxin hydrogenase activity
L	0016020	cellular_component	membrane
L	0016151	molecular_function	nickel cation binding
L	0016491	molecular_function	oxidoreductase activity
L	0033748	molecular_function	hydrogenase (acceptor) activity
L	0046872	molecular_function	metal ion binding
S	0005515	molecular_function	protein binding
S	0005886	cellular_component	plasma membrane
S	0008901	molecular_function	ferredoxin hydrogenase activity
S	0009055	molecular_function	electron transfer activity
S	0009061	biological_process	anaerobic respiration
S	0009375	cellular_component	ferredoxin hydrogenase complex
S	0016020	cellular_component	membrane
S	0016491	molecular_function	oxidoreductase activity
S	0033748	molecular_function	hydrogenase (acceptor) activity
S	0044569	cellular_component	[Ni-Fe] hydrogenase complex
S	0046872	molecular_function	metal ion binding
S	0051536	molecular_function	iron-sulfur cluster binding
S	0051538	molecular_function	3 iron, 4 sulfur cluster binding
S	0051539	molecular_function	4 iron, 4 sulfur cluster binding

Functional Information from PDB Data

site_id	AC1
Number of Residues	13
Details	BINDING SITE FOR RESIDUE NFV L 701

Chain	Residue
L	CYS75
L	PRO552
L	THR553
L	CYS597
L	CYS600
L	CYS78
L	CYS81
L	HIS82
L	ALA528
L	PRO529
L	ARG530
L	LEU533
L	VAL551

---

site_id	AC2
Number of Residues	6
Details	BINDING SITE FOR RESIDUE MG L 702

Chain	Residue
L	GLU56
L	CYS549
L	HIS603
L	HOH823
L	HOH842
L	HOH900

---

site_id	AC3
Number of Residues	8
Details	BINDING SITE FOR RESIDUE PO4 L 703

Chain	Residue
L	ARG88
L	ILE98
L	HIS103
L	ARG106
L	HOH1119
L	HOH1135
L	HOH1141
L	HOH1197

---

site_id	AC4
Number of Residues	7
Details	BINDING SITE FOR RESIDUE PO4 L 704

Chain	Residue
L	LYS521
L	ARG538
L	HOH1068
L	HOH1106
S	ARG168
S	ILE169
S	HOH1275

---

site_id	AC5
Number of Residues	5
Details	BINDING SITE FOR RESIDUE PO4 L 705

Chain	Residue
L	GLY501
L	ASP502
L	THR503
L	ALA504
S	ARG211

---

site_id	AC6
Number of Residues	5
Details	BINDING SITE FOR RESIDUE PO4 L 706

Chain	Residue
L	GLY247
L	ALA248
L	ALA249
L	HOH1142
L	HOH1171

---

site_id	AC7
Number of Residues	2
Details	BINDING SITE FOR RESIDUE PO4 L 707

Chain	Residue
L	THR383
L	ARG384

---

site_id	AC8
Number of Residues	6
Details	BINDING SITE FOR RESIDUE SF4 S 1001

Chain	Residue
S	HIS187
S	CYS190
S	ARG193
S	CYS215
S	LEU216
S	CYS221

---

site_id	AC9
Number of Residues	9
Details	BINDING SITE FOR RESIDUE F3S S 1002

Chain	Residue
L	LYS226
S	THR226
S	ASN228
S	CYS230
S	TRP235
S	PRO242
S	CYS249
S	ILE250
S	CYS252

---

site_id	BC1
Number of Residues	11
Details	BINDING SITE FOR RESIDUE S3F S 1003

Chain	Residue
L	ARG73
L	HIS229
S	CYS17
S	THR18
S	CYS19
S	CYS20
S	GLU76
S	SER114
S	CYS115
S	CYS120
S	CYS149

---

site_id	BC2
Number of Residues	7
Details	BINDING SITE FOR RESIDUE PO4 S 1004

Chain	Residue
L	SER342
L	HOH1055
L	HOH1079
S	GLU171
S	LEU172
S	HOH1187
S	HOH1228

---

site_id	BC3
Number of Residues	3
Details	BINDING SITE FOR RESIDUE CL S 1005

Chain	Residue
S	TRP118
S	CYS120
S	GLY256

---

Functional Information from PROSITE/UniProt

site_id	PS00507
Number of Residues	26
Details	NI_HGENASE_L_1 Nickel-dependent hydrogenases large subunit signature 1. RGLEvilkgrdprdawafvERiCGVC

Chain	Residue	Details
L	ARG53-CYS78

---

site_id	PS00508
Number of Residues	10
Details	NI_HGENASE_L_2 Nickel-dependent hydrogenases large subunit signature 2. FDPCLACst.H

Chain	Residue	Details
L	PHE594-HIS603

---

Functional Information from SwissProt/UniProt

site_id	SWS_FT_FI1
Number of Residues	11
Details	BINDING: BINDING => ECO:0000250|UniProtKB:P21853

Chain	Residue	Details
S	CYS17
S	CYS249
S	CYS252
S	CYS20
S	CYS115
S	CYS149
S	HIS187
S	CYS190
S	CYS215
S	CYS221
S	CYS230

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