Structure of PDB 4wz9 Chain A

Receptor sequence
>4wz9A (length=882) Species: 7165 (Anopheles gambiae) [Search protein sequence]
QAVDERYRLPTTSIPIHYDLHLRTEIHRNERTFTGTVGIQLQVVQATDKL
VMHNRGLVMSSAKVSSLPNGVTGAPTLIGDVQYSTDTTFEHITFTSPTIL
QPGTYLLEVAFQGRLATNDDGFYVSSYVADNGERRYLATTQFESTSARMA
FPCYDEPGLKATFTVSITHSLSYKAISNMPQKTTTDIETDMRTTFFEKTP
AMSTYLLAFVVSDFQLRLSGAQRVYVRPNAFNEATFALEAGVKILKVLDD
HLGIPYDTYMPKLDQIAIPDFAAGAMENWGLVTYREQALLFNPAVSTYRG
KTNVATTIAHEYAHQWFGNLVSPEWWEYIWLNEGFATLYEFYALDMAYPG
QEYWELFNQQVIQYAMGQDGQASTRPMNWNAATPGEISALFDRVAYDKSG
SVLNMMRHVLGDDNWKAGLKAYLTDRALQGAVDEQLYAGLQSAIEGKGVL
PNGVTVAQIMRTWTNEAGYPVLNVRRSYDTGDVIISQERFYNDRKVPNTN
IWMIPYNYVHQAKADFNEFDDFQWLATKAARIETTVPANEWIVFNKQQVG
YYRVNYDEHNWELITNALHENWASIHRLNRAQLIDDAYWLARSGRLDLRV
ALRFMTYLRNEREYAPWTAANVALTYFNNRLRGTAEYHNFLIFVDALIED
IYSLLTIDAVSPDDTLLHKYLVQTISTWACSMGYTDCLMKTAALLKAEAS
GTGPAVHPDIASVTYCYGMRSALESEFQYLYRKMMNSKNLAERTMLIDSL
GCSNNKEFLKAFLTTALGSINYRADERRRVVQAIYSGGRTGVDALIEFLM
DPALVNEFVSTLSTSTLNSALSAIASRTNNVEEMNKLNALITALGSRVNS
QTAANLRTTAQANLDWVNGFEGLMLSNFLAEA
3D structure
PDB4wz9 The Anopheles-midgut APN1 structure reveals a new malaria transmission-blocking vaccine epitope.
ChainA
Resolution2.65 Å
3D
structure
Catalytic site residues are labeled in the structure
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Enzymatic activity
Catalytic site (original residue number in PDB) E333 H366 E367 H370 E389 S444 Y452
Catalytic site (residue number reindexed from 1) E277 H310 E311 H314 E333 S388 Y396
Enzyme Commision number 3.4.11.2: membrane alanyl aminopeptidase.
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 peptide A G330 A331 M332 E333 R341 H366 E367 E389 Y452 G274 A275 M276 E277 R285 H310 E311 E333 Y396
BS02 ZN A H366 H370 E389 H310 H314 E333
Gene Ontology
Molecular Function
GO:0008237 metallopeptidase activity
GO:0008270 zinc ion binding
GO:0042277 peptide binding
GO:0042802 identical protein binding
GO:0046872 metal ion binding
GO:0070006 metalloaminopeptidase activity
Biological Process
GO:0006508 proteolysis
GO:0043171 peptide catabolic process
Cellular Component
GO:0005615 extracellular space
GO:0005737 cytoplasm
GO:0005886 plasma membrane
GO:0016020 membrane
GO:0098552 side of membrane

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:4wz9, PDBe:4wz9, PDBj:4wz9
PDBsum4wz9
PubMed26075520
UniProtQ7Q2T8|AMPN_ANOGA Aminopeptidase N (Gene Name=APN1)

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