Structure of PDB 9it8 Chain A

Receptor sequence

>9it8A (length=595) Species: 9913 (Bos taurus) [Search protein sequence]

SWEVGCGAPVPLVKCDENSPYRTITGDCNNRRSPALGAANRALARWLPAE
YEDGLALPFGWTQRKTRNGFRVPLAREVSNKIVGYLDEEGVLDQNRSLLF
MQWGQIVDHDLDFAPETELGSNEHSKTQCEEYCIQGDNCFPIMFPKNDPK
LKTQGKCMPFFRAGFVCPTPPYQSLAREQINAVTSFLDASLVYGSEPSLA
SRLRNLSSPLGLMAVNQEAWDHGLAYLPFNNKKPSPCEFINTTARVPCFL
AGDFRASEQILLATAHTLLLREHNRLARELKKLNPHWNGEKLYQEARKIL
GAFIQIITFRDYLPIVLGSEMQKWIPPYQGYNNSVDPRISNVFTFAFRFG
HMEVPSTVSRLDENYQPWGPEAELPLHTLFFNTWRIIKDGGIDPLVRGLL
AKKSKLMNQDKMVTSELRNKLFQPTHKIHGFDLAAINLQRCRDHGMPGYN
SWRGFCGLSQPKTLKGLQTVLKNKILAKKLMDLYKTPDNIDIWIGGNAEP
MVERGRVGPLLACLLGRQFQQIRDGDRFWWENPGVFTEKQRDSLQKVSFS
RLICDNTHITKVPLHAFQANNYPHDFVDCSTVDKLDLSPWASREN

3D structure

PDB

9it8 Crystal structure of the ternary complex of lactoperoxidase with nitric oxide and nitrite ion at 1.95 A resolution

Chain

Resolution

1.954 Å

3D
structure

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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)
BS01	NO	A	Q105 H109	Q105 H109
BS02	NO2	A	H109 R255	H109 R255
BS03	HEM	A	M101 G104 Q105 D108 D112 F113 E258 Q259 T344 F347 R348 G350 H351 V354 L433 I436 R440	M101 G104 Q105 D108 D112 F113 E258 Q259 T344 F347 R348 G350 H351 V354 L433 I436 R440
BS04	CA	A	D110 T184 F186 D188 S190	D110 T184 F186 D188 S190
BS05	OSM	A	A225 R271	A225 R271

External links

PDB	RCSB:9it8, PDBe:9it8, PDBj:9it8
PDBsum	9it8
PubMed
UniProt	P80025\|PERL_BOVIN Lactoperoxidase (Gene Name=LPO)

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