Structure of PDB 7z53 Chain B

Receptor sequence
>7z53B (length=465) Species: 9606 (Homo sapiens) [Search protein sequence]
VNCETSCVQQPPCFPLKIPPNDPRIKNQADCIPFFRSCPACPGSNITIRN
QINALTSFVDASMVYGSEEPLARNLRNMSNQLGLLAVNQRFQDNGRALLP
FDNLHDDPCLLTNRSARIPCFLAGDTRSSEMPELTSMHTLLLREHNRLAT
ELKSLNPRWDGERLYQEARKIVGAMVQIITYRDYLPLVLGPTAMRKYLPT
YRSYNDSVDPRIANVFTNAFRYGHTLIQPFMFRLDNRYQPMEPNPRVPLS
RVFFASWRVVLEGGIDPILRGLMATPAKLNRQNQIAVDEIRERLFEQVMR
IGLDLPALNMQRSRDHGLPGYNAWRRFCGLPQPETVGQLGTVLRNLKLAR
KLMEQYGTPNNIDIWMGGVSEPLKRKGRVGPLLACIIGTQFRKLRDGDRF
WWENEGVFSMQQRQALAQISLPRIICDNTGITTVSKNNIFMSNSYPRDFV
NCSTLPALNLASWRE
3D structure
PDB7z53 The staphylococcal inhibitory protein SPIN binds to human myeloperoxidase with picomolar affinity but only dampens halide oxidation.
ChainB
Resolution2.28 Å
3D
structure
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Enzymatic activity
Enzyme Commision number 1.11.2.2: myeloperoxidase.
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 MAN B F605 K671 F327 K393
BS02 HEC B E408 M409 T495 R499 G501 H502 I505 F573 R590 E130 M131 T217 R221 G223 H224 I227 F295 R312
BS03 CA B T334 F336 D338 S340 T56 F58 D60 S62
Gene Ontology
Molecular Function
GO:0004601 peroxidase activity
GO:0020037 heme binding
Biological Process
GO:0006979 response to oxidative stress

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Molecular Function
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Biological Process
External links
PDB RCSB:7z53, PDBe:7z53, PDBj:7z53
PDBsum7z53
PubMed36150500
UniProtP05164|PERM_HUMAN Myeloperoxidase (Gene Name=MPO)

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