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1GAO

CRYSTAL STRUCTURE OF THE L44S MUTANT OF FERREDOXIN I

Functional Information from GO Data
ChainGOidnamespacecontents
A0003677molecular_functionDNA binding
A0009055molecular_functionelectron transfer activity
A0046872molecular_functionmetal ion binding
A0051536molecular_functioniron-sulfur cluster binding
A0051538molecular_function3 iron, 4 sulfur cluster binding
A0051539molecular_function4 iron, 4 sulfur cluster binding
B0003677molecular_functionDNA binding
B0009055molecular_functionelectron transfer activity
B0046872molecular_functionmetal ion binding
B0051536molecular_functioniron-sulfur cluster binding
B0051538molecular_function3 iron, 4 sulfur cluster binding
B0051539molecular_function4 iron, 4 sulfur cluster binding
C0003677molecular_functionDNA binding
C0009055molecular_functionelectron transfer activity
C0046872molecular_functionmetal ion binding
C0051536molecular_functioniron-sulfur cluster binding
C0051538molecular_function3 iron, 4 sulfur cluster binding
C0051539molecular_function4 iron, 4 sulfur cluster binding
D0003677molecular_functionDNA binding
D0009055molecular_functionelectron transfer activity
D0046872molecular_functionmetal ion binding
D0051536molecular_functioniron-sulfur cluster binding
D0051538molecular_function3 iron, 4 sulfur cluster binding
D0051539molecular_function4 iron, 4 sulfur cluster binding
Functional Information from PDB Data
site_idAC1
Number of Residues11
DetailsBINDING SITE FOR RESIDUE SF4 A 107
ChainResidue
APHE2
AALA43
ACYS45
ACYS20
APRO21
AVAL22
ACYS24
AILE34
ACYS39
AILE40
ACYS42

site_idAC2
Number of Residues11
DetailsBINDING SITE FOR RESIDUE F3S A 108
ChainResidue
AVAL4
ACYS8
ALYS12
ATYR13
ATHR14
AASP15
ACYS16
ALEU32
ACYS49
AALA51
AILE54

site_idAC3
Number of Residues9
DetailsBINDING SITE FOR RESIDUE SF4 B 307
ChainResidue
BCYS220
BCYS224
BPHE225
BILE234
BCYS239
BILE240
BCYS242
BALA243
BCYS245

site_idAC4
Number of Residues7
DetailsBINDING SITE FOR RESIDUE F3S B 308
ChainResidue
BCYS208
BLYS212
BTYR213
BTHR214
BASP215
BCYS216
BCYS249

site_idAC5
Number of Residues9
DetailsBINDING SITE FOR RESIDUE SF4 C 507
ChainResidue
CPHE402
CCYS420
CCYS424
CILE434
CCYS439
CILE440
CCYS442
CALA443
CCYS445

site_idAC6
Number of Residues10
DetailsBINDING SITE FOR RESIDUE F3S C 508
ChainResidue
CCYS408
CLYS412
CTYR413
CTHR414
CASP415
CCYS416
CCYS449
CPRO450
CALA451
CILE454

site_idAC7
Number of Residues11
DetailsBINDING SITE FOR RESIDUE SF4 D 707
ChainResidue
DPHE602
DCYS620
DVAL622
DCYS624
DPHE625
DILE634
DCYS639
DILE640
DCYS642
DALA643
DCYS645

site_idAC8
Number of Residues8
DetailsBINDING SITE FOR RESIDUE F3S D 708
ChainResidue
DCYS608
DLYS612
DTYR613
DTHR614
DASP615
DCYS616
DCYS649
DILE654

Functional Information from PROSITE/UniProt
site_idPS00198
Number of Residues12
Details4FE4S_FER_1 4Fe-4S ferredoxin-type iron-sulfur binding region signature. CiDCAsCEpECP
ChainResidueDetails
ACYS39-PRO50

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues112
DetailsDomain: {"description":"4Fe-4S ferredoxin-type 1","evidences":[{"source":"PROSITE-ProRule","id":"PRU00711","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues116
DetailsDomain: {"description":"4Fe-4S ferredoxin-type 2","evidences":[{"source":"PROSITE-ProRule","id":"PRU00711","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues92
DetailsRegion: {"description":"Disordered","evidences":[{"source":"SAM","id":"MobiDB-lite","evidenceCode":"ECO:0000256"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues44
DetailsCompositional bias: {"description":"Basic and acidic residues","evidences":[{"source":"SAM","id":"MobiDB-lite","evidenceCode":"ECO:0000256"}]}
ChainResidueDetails

site_idSWS_FT_FI5
Number of Residues28
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"3422475","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

246031

PDB entries from 2025-12-10

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