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3RUR

Staphylococcus aureus heme-bound selenomethionine-labeled IsdB-N2

Functional Information from PDB Data
site_idAC1
Number of Residues17
DetailsBINDING SITE FOR RESIDUE HEM A 200
ChainResidue
AHOH7
AILE438
ATYR440
ATYR444
AVAL446
DHEM200
DTHR365
DTYR391
DILE438
AHOH92
AGLU354
ASER361
AMSE362
APHE366
ATRP392
AVAL433
AVAL435

site_idAC2
Number of Residues6
DetailsBINDING SITE FOR RESIDUE MG A 495
ChainResidue
AHOH151
AHOH185
AGLU354
AHOH526
DHOH180
DHOH489

site_idAC3
Number of Residues19
DetailsBINDING SITE FOR RESIDUE HEM B 200
ChainResidue
AHOH56
ALYS432
BHOH1
BHOH226
BGLU354
BSER361
BMSE362
BMSE363
BPHE366
BTYR391
BTRP392
BVAL433
BILE438
BTYR440
BTYR444
BVAL446
BHOH461
BHOH508
CTHR365

site_idAC4
Number of Residues6
DetailsBINDING SITE FOR RESIDUE MG B 225
ChainResidue
BGLU354
BHOH469
BHOH528
CHOH57
CHOH75
CHOH461

site_idAC5
Number of Residues16
DetailsBINDING SITE FOR RESIDUE HEM C 200
ChainResidue
BTHR365
BASN388
CHOH6
CHOH55
CGLU354
CSER361
CMSE362
CPHE366
CTYR391
CTRP392
CVAL433
CILE438
CTYR440
CTYR444
CVAL446
CHOH474

site_idAC6
Number of Residues6
DetailsBINDING SITE FOR RESIDUE MG C 95
ChainResidue
BHOH99
BHOH524
CHOH96
CHOH98
CGLU354
CHOH504

site_idAC7
Number of Residues6
DetailsBINDING SITE FOR RESIDUE MG C 166
ChainResidue
CHOH91
CHOH155
CASP428
CHOH525
DASP428
DHOH499

site_idAC8
Number of Residues20
DetailsBINDING SITE FOR RESIDUE HEM D 200
ChainResidue
AHEM200
AHOH336
ATHR365
APHE366
AASN388
DHOH4
DHOH54
DHOH214
DGLU354
DSER361
DMSE362
DPHE366
DTYR391
DTRP392
DVAL433
DILE438
DTYR440
DTYR444
DVAL446
DHOH472

site_idAC9
Number of Residues6
DetailsBINDING SITE FOR RESIDUE MG D 460
ChainResidue
DHOH184
DGLU354
DHOH498
AHOH485
AHOH527
DHOH54

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues4
DetailsBinding site: {"description":"axial binding residue","evidences":[{"source":"PubMed","id":"21574663","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"3RTL","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

247536

PDB entries from 2026-01-14

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