Structure of PDB 3qug Chain B

Receptor sequence
>3qugB (length=113) Species: 158878 (Staphylococcus aureus subsp. aureus Mu50) [Search protein sequence]
QLTDLQEAHFVVFESEENSESVMDGFVEHPFYTATLNGQKYVVMKTKDDS
YWKDLIVEGKRVTTVSKDPKNNSRTLIFPYIPDKAVYNAIVKVVVANIGY
EGQYHVRIINQDI
3D structure
PDB3qug Molecular basis of recognition of antibacterial porphyrins by heme-transporter IsdH-NEAT3 of Staphylococcus aureus.
ChainB
Resolution1.7 Å
3D
structure
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Enzymatic activity
Enzyme Commision number ?
Interaction with ligand
Site
#		 Ligand Ligand
chain		 Binding residues on receptor
(original residue number in PDB)		 Binding residues on receptor
(residue number reindexed from 1)		 Binding affinity
BS01 GIX B E556 S563 V564 F568 Y593 W594 V635 I640 Y642 Y646 E14 S21 V22 F26 Y51 W52 V93 I98 Y100 Y104 MOAD: Kd=2.6uM
External links
PDB RCSB:3qug, PDBe:3qug, PDBj:3qug
PDBsum3qug
PubMed21797259
UniProtQ931P4|ISDH_STAAM Iron-regulated surface determinant protein H (Gene Name=isdH)

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