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6YAV

Structure of FeSII (Shethna) protein from Azotobacter vinelandii

Functional Information from GO Data
ChainGOidnamespacecontents
A0005737cellular_componentcytoplasm
A0046872molecular_functionmetal ion binding
A0051536molecular_functioniron-sulfur cluster binding
A0051537molecular_function2 iron, 2 sulfur cluster binding
B0005737cellular_componentcytoplasm
B0046872molecular_functionmetal ion binding
B0051536molecular_functioniron-sulfur cluster binding
B0051537molecular_function2 iron, 2 sulfur cluster binding
C0005737cellular_componentcytoplasm
C0046872molecular_functionmetal ion binding
C0051536molecular_functioniron-sulfur cluster binding
C0051537molecular_function2 iron, 2 sulfur cluster binding
D0005737cellular_componentcytoplasm
D0046872molecular_functionmetal ion binding
D0051536molecular_functioniron-sulfur cluster binding
D0051537molecular_function2 iron, 2 sulfur cluster binding
E0005737cellular_componentcytoplasm
E0046872molecular_functionmetal ion binding
E0051536molecular_functioniron-sulfur cluster binding
E0051537molecular_function2 iron, 2 sulfur cluster binding
Functional Information from PDB Data
site_idAC1
Number of Residues7
Detailsbinding site for residue FES E 201
ChainResidue
EGLU41
ECYS42
EGLY45
ECYS47
EGLY48
ECYS50
ECYS102

site_idAC2
Number of Residues6
Detailsbinding site for residue GOL E 202
ChainResidue
EARG99
EGLU109
EHOH302
EHOH331
EARG61
ELEU66

site_idAC3
Number of Residues4
Detailsbinding site for residue MG E 203
ChainResidue
ESER8
EMET11
EHOH322
EHOH343

site_idAC4
Number of Residues9
Detailsbinding site for residue FES A 5000
ChainResidue
APHE40
AGLU41
ACYS42
AGLY45
ACYS47
AGLY48
ASER49
ACYS50
ACYS102

site_idAC5
Number of Residues9
Detailsbinding site for residue FES B 5000
ChainResidue
BPHE40
BGLU41
BCYS42
BGLY45
BCYS47
BGLY48
BSER49
BCYS50
BCYS102

site_idAC6
Number of Residues8
Detailsbinding site for residue FES C 5000
ChainResidue
CGLU41
CCYS42
CGLY45
CCYS47
CGLY48
CSER49
CCYS50
CCYS102

site_idAC7
Number of Residues8
Detailsbinding site for residue FES D 201
ChainResidue
DPHE40
DGLU41
DCYS42
DGLY45
DCYS47
DGLY48
DCYS50
DCYS102

site_idAC8
Number of Residues6
Detailsbinding site for residue GOL D 202
ChainResidue
CLYS53
CTHR55
CGLU114
DLYS53
DTHR55
DGLU114

Functional Information from PROSITE/UniProt
site_idPS00197
Number of Residues9
Details2FE2S_FER_1 2Fe-2S ferredoxin-type iron-sulfur binding region signature. CQDGNCGSC
ChainResidueDetails
ECYS42-CYS50

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues20
DetailsBinding site: {"evidences":[{"source":"PROSITE-ProRule","id":"PRU00465","evidenceCode":"ECO:0000255"},{"source":"PubMed","id":"26654855","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues468
DetailsDomain: {"description":"2Fe-2S ferredoxin-type","evidences":[{"source":"PROSITE-ProRule","id":"PRU00465","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues148
DetailsRegion: {"description":"N-loop","evidences":[{"source":"PubMed","id":"26654855","evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

242842

PDB entries from 2025-10-08

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