Structure of PDB 4hom Chain A Binding Site BS01

Receptor Information
>4hom Chain A (length=902) Species: 9823 (Sus scrofa) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
QSKPWNRYRLPTTLLPDSYNVTLRPYLTPNADGLYIFKGKSIVRFLCQEP
TDVIIIHSKKLNYTTQGHMVVLRGVGDSQVPEIDRTELVELTEYLVVHLK
GSLQPGHMYEMESEFQGELADDLAGFYRSEYMEGNVKKVLATTQMQSTDA
RKSFPCFDEPAMKATFNITLIHPNNLTALSNMPPKGSSTPLAEDPNWSVT
EFETTPVMSTYLLAYIVSEFQSVNETAQNGVLIRIWARPNAIAEGHGMYA
LNVTGPILNFFANHYNTSYPLPKSDQIALPDFNAGAMENWGLVTYRENAL
LFDPQSSSISNKERVVTVIAHELAHQWFGNLVTLAWWNDLWLNEGFASYV
EYLGADHAEPTWNLKDLIVPGDVYRVMAVDALASSHPLTTPAEEVNTPAQ
ISEMFDSISYSKGASVIRMLSNFLTEDLFKEGLASYLHAFAYQNTTYLDL
WEHLQKAVDAQTSIRLPDTVRAIMDRWTLQMGFPVITVDTKTGNISQKHF
LLDSESNVTRSSAFDYLWIVPISSIKNGVMQDHYWLRDVSQAQNDLFKTA
SDDWVLLNVNVTGYFQVNYDEDNWRMIQHQLQTNLSVIPVINRAQVIYDS
FNLATAHMVPVTLALDNTLFLNGEKEYMPWQAALSSLSYFSLMFDRSEVY
GPMKKYLRKQVEPLFQHFETLTKNWTERPENLMDQYSEINAISTACSNGL
PQCENLAKTLFDQWMSDPENNPIHPNLRSTIYCNAIAQGGQDQWDFAWGQ
LQQAQLVNEADKLRSALACSNEVWLLNRYLGYTLNPDLIRKQDATSTINS
IASNVIGQPLAWDFVQSNWKKLFQDYGGGSFSFSNLIQGVTRRFSSEFEL
QQLEQFKKNNMDVGFGSGTRALEQALEKTKANIKWVKENKEVVLNWFIEH
SS
Ligand information
Receptor-Ligand Complex Structure
Global viewLocal viewStructure summary

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PDB4hom Structural basis for multifunctional roles of mammalian aminopeptidase N.
Resolution1.9 Å
Binding residue
(original residue number in PDB)		A346 G347 A348 E375 V380 H383 E384 E406 E413 Y414 L429 P432 G433 D434 Y436 R437 A440 Y472 L564 Y660 N664 Q693 S698
Binding residue
(residue number reindexed from 1)		A284 G285 A286 E313 V318 H321 E322 E344 E351 Y352 L367 P370 G371 D372 Y374 R375 A378 Y410 L502 Y598 N602 Q631 S636
Enzymatic activity
Catalytic site (original residue number in PDB) E350 H383 E384 H387 E406 S464 Y472
Catalytic site (residue number reindexed from 1) E288 H321 E322 H325 E344 S402 Y410
Enzyme Commision number 3.4.11.2: membrane alanyl aminopeptidase.
Gene Ontology
Molecular Function
GO:0001618 virus receptor activity
GO:0004177 aminopeptidase activity
GO:0008237 metallopeptidase activity
GO:0008270 zinc ion binding
GO:0042277 peptide binding
GO:0046872 metal ion binding
GO:0070006 metalloaminopeptidase activity
Biological Process
GO:0001525 angiogenesis
GO:0006508 proteolysis
GO:0030154 cell differentiation
GO:0043171 peptide catabolic process
GO:0046718 symbiont entry into host cell
Cellular Component
GO:0005615 extracellular space
GO:0005737 cytoplasm
GO:0005886 plasma membrane

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:4hom, PDBe:4hom, PDBj:4hom
PDBsum4hom
PubMed23071329
UniProtP15145|AMPN_PIG Aminopeptidase N (Gene Name=ANPEP)

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