Structure of PDB 5guw Chain N

Receptor sequence
>5guwN (length=538) Species: 208964 (Pseudomonas aeruginosa PAO1) [Search protein sequence]
AAEQYQGAASAVDPAHVVRTNGAPDMSESEFNEAKQIYFQRCAGCHGVLR
KGATGKPLTPDITQQRGQQYLEALITYGTPLGMPNWGSSGELSKEQITLM
AKYIQHTPPQPPEWGMPEMRESWKVLVKPEDRPKKQLNDLDLPNLFSVTL
RDAGQIALVDGDSKKIVKVIDTGYAVHISRMSASGRYLLVIGRDARIDMI
DLWAKEPTKVAEIKIGIEARSVESSKFKGYEDRYTIAGAYWPPQFAIMDG
ETLEPKQIVSTRGMTVDTQTYHPEPRVAAIIASHEHPEFIVNVKETGKVL
LVNYKDIDNLTVTSIGAAPFLHDGGWDSSHRYFMTAANNSNKVAVIDSKD
RRLSALVDVGKTPHPGRGANFVHPKYGPVWSTSHLGDGSISLIGTDPKNH
PQYAWKKVAELQGQGGGSLFIKTHPKSSHLYVDTTFNPDARISQSVAVFD
LKNLDAKYQVLPIAEWADLGEGAKRVVQPEYNKRGDEVWFSVWNGKNDSS
ALVVVDDKTLKLKAVVKDPRLITPTGKFNVYNTQHDVY
3D structure
PDB5guw Dynamics of nitric oxide controlled by protein complex in bacterial system
ChainN
Resolution3.2 Å
3D
structure
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Enzymatic activity
Enzyme Commision number 1.7.2.1: nitrite reductase (NO-forming).
1.7.99.1: hydroxylamine reductase.
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 HEC N R46 C47 C50 H51 L63 R71 Y75 L79 I80 T84 L86 G87 M88 P89 W91 R41 C42 C45 H46 L58 R66 Y70 L74 I75 T79 L81 G82 M83 P84 W86
BS02 DHE N H182 I183 R198 R225 S226 Y245 A283 A284 I285 H327 R372 F425 F533 H177 I178 R193 R220 S221 Y240 A278 A279 I280 H322 R367 F420 F528
Gene Ontology
Molecular Function
GO:0009055 electron transfer activity
GO:0020037 heme binding

View graph for
Molecular Function
External links
PDB RCSB:5guw, PDBe:5guw, PDBj:5guw
PDBsum5guw
PubMed28847930
UniProtP24474|NIRS_PSEAE Nitrite reductase (Gene Name=nirS)

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