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(-) Description

Title :  CRYSTAL STRUCTURE OF HUMAN AMINOPEPTIDASE A COMPLEXED WITH ASPARTATE AND CALCIUM
 
Authors :  Y. Yang, C. Liu, Y. Y. Lin, F. Li
Date :  24 May 13  (Deposition) - 31 Jul 13  (Release) - 09 Oct 13  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.40
Chains :  Asym./Biol. Unit :  A
Keywords :  Zinc-Aminopeptidase, Hydrolase (Keyword Search: [Gene Ontology, PubMed, Web (Google))
 
Reference :  Y. Yang, C. Liu, Y. L. Lin, F. Li
Structural Insights Into Central Hypertension Regulation By Human Aminopeptidase A.
J. Biol. Chem. V. 288 25638 2013
PubMed-ID: 23888046  |  Reference-DOI: 10.1074/JBC.M113.494955

(-) Compounds

Molecule 1 - GLUTAMYL AMINOPEPTIDASE
    ChainsA
    EC Number3.4.11.7
    EngineeredYES
    Expression SystemSPODOPTERA FRUGIPERDA
    Expression System PlasmidPFASTBACTM
    Expression System StrainSF9
    Expression System Taxid7108
    Expression System Vector TypePLASMID
    FragmentUNP RESIDUES 76-957
    GeneENPEP
    Organism CommonHUMAN
    Organism ScientificHOMO SAPIENS
    Organism Taxid9606
    SynonymEAP, AMINOPEPTIDASE A, AP-A, DIFFERENTIATION ANTIGEN GP160

 Structural Features

(-) Chains, Units

  1
Asymmetric/Biological Unit A

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (4, 19)

Asymmetric/Biological Unit (4, 19)
No.NameCountTypeFull Name
1ASP1Mod. Amino AcidASPARTIC ACID
2CA1Ligand/IonCALCIUM ION
3NAG16Ligand/IonN-ACETYL-D-GLUCOSAMINE
4ZN1Ligand/IonZINC ION

(-) Sites  (11, 11)

Asymmetric Unit (11, 11)
No.NameEvidenceResiduesDescription
01AC1SOFTWAREASP A:221 , GLU A:223 , ASP A:1019 , HOH A:1106 , HOH A:1168 , HOH A:1586BINDING SITE FOR RESIDUE CA A 1001
02AC2SOFTWAREHIS A:393 , HIS A:397 , GLU A:416 , TYR A:479 , ASP A:1019BINDING SITE FOR RESIDUE ZN A 1002
03AC3SOFTWAREGLU A:223 , THR A:356 , ALA A:358 , GLU A:360 , TYR A:479 , ARG A:887 , CA A:1001 , ZN A:1002 , HOH A:1503 , HOH A:1586BINDING SITE FOR RESIDUE ASP A 1019
04AC4SOFTWARETRP A:195 , ASN A:197BINDING SITE FOR CHAIN A OF SUGAR BOUND TO ASN A 197 RESIDUES 1003 TO 1004
05AC5SOFTWARETYR A:321 , ASN A:324BINDING SITE FOR CHAIN A OF SUGAR BOUND TO ASN A 324 RESIDUES 1005 TO 1006
06AC6SOFTWAREASN A:340BINDING SITE FOR MONO-SACCHARIDE NAG A1007 BOUND TO ASN A 340
07AC7SOFTWAREASN A:554 , NAG A:1010 , NAG A:1011 , HOH A:1574BINDING SITE FOR MONO-SACCHARIDE NAG A1008 BOUND TO ASN A 554
08AC8SOFTWAREALA A:615 , LYS A:674 , ASN A:678 , LYS A:681 , TRP A:949 , ASN A:952 , NAG A:1008BINDING SITE FOR CHAIN A OF SUGAR BOUND TO ASN A 678 RESIDUES 1009 TO 1011
09AC9SOFTWARESER A:181 , ASP A:729 , GLU A:759 , ASN A:762 , ASN A:763 , HOH A:1318BINDING SITE FOR CHAIN A OF SUGAR BOUND TO ASN A 763 RESIDUES 1012 TO 1014
10BC1SOFTWAREGLU A:797 , ASN A:801 , ARG A:834 , HOH A:1383 , HOH A:1575 , HOH A:1595BINDING SITE FOR CHAIN A OF SUGAR BOUND TO ASN A 801 RESIDUES 1015 TO 1016
11BC2SOFTWAREGLU A:797 , ASN A:828BINDING SITE FOR CHAIN A OF SUGAR BOUND TO ASN A 828 RESIDUES 1017 TO 1018

(-) SS Bonds  (1, 1)

Asymmetric/Biological Unit
No.Residues
1A:78 -A:160

(-) Cis Peptide Bonds  (2, 2)

Asymmetric/Biological Unit
No.Residues
1Glu A:223 -Pro A:224
2Gln A:570 -Pro A:571

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 4KXA)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 4KXA)

(-) Exons   (0, 0)

(no "Exon" information available for 4KXA)

(-) Sequences/Alignments

Asymmetric/Biological Unit
   Reformat: Number of residues per line =  ('0' or empty: single-line sequence representation)
  Number of residues per labelling interval =   
  UniProt sequence: complete  aligned part    
   Show mapping: SCOP domains CATH domains Pfam domains Secondary structure (by author)
SAPs(SNPs) PROSITE motifs Exons
(details for a mapped element are shown in a popup box when the mouse pointer rests over it)
Chain A from PDB  Type:PROTEIN  Length:876
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             
               SCOP domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author ..........hhhhh......eeeeeeeeeeeeehhh.eeeeeeeeeeee...eeeeeee....eeeeeeeee.....ee.eeeeeee....eeeeeeeeee........eeeeeeeeee......eeeeeeeee..eeeeeeeee....hhhhhh..........eeeeeeeee...eeee...eeeeee....eeeeee......hhhhh.eeee..eeeeee.....eeeeeehhhhhhhhhhhhhhhhhhhhhhhhhh........eeeee.......ee....eeee.hhhh.......hhhhhhhhhhhhhhhhhhhhh...eee.hhhhhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhh.............hhhhhhhh.hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh..eeehhhhhhhhhhhhhh.hhhhhhhhhh.....eeeeee...eeeeee.....................eeeeee....eeeeee.......ee........ee.hhhh...eee.hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhh....hhhhhhhhhhhhhhhhhhhhhh.....hhhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhh........hhhhhhhhhhhhhhhhhhhhhhhhhhhhh.hhhhhhhhhhhhh...hhhhhhhhhhhh......hhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhh..hhhhhhhhhhhh...hhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                4kxa A   76 DICPASEDESGQWKNFRLPDFVNPVHYDLHVKPLLEEDTYTGTVSISINLSAPTRYLWLHLRETRITRLPELKRPSGDQVQVRRCFEYKKQEYVVVEAEEELTPSSGDGLYLLTMEFAGWLNGSLVGFYRTTYTENGRVKSIAATDHEPTDARKSFPCFDEPNKKATYTISITHPKEYGALSNMPVAKEESVDDKWTRTTFEKSVPMSTYLVCFAVHQFDSVKRISNSGKPLTIYVQPEQKHTAEYAANITKSVFDYFEEYFAMNYSLPKLDKIAIPDFGTGAMENWGLITYRETNLLYDPKESASSNQQRVATVVAHELVHQWFGNIVTMDWWEDLWLNEGFASFFEFLGVNHAETDWQMRDQMLLEDVLPVQEDDSLMSSHPIIVTVTTPDEITSVFDGISYSKGSSILRMLEDWIKPENFQKGCQMYLEKYQFKNAKTSDFWAALEEASRLPVKEVMDTWTRQMGYPVLNVNGVKNITQKRFLLDPRANPSQPPSDLGYTWNIPVKWTEDNITSSVLFNRSEKEGITLNSGNAFLKINPDHIGFYRVNYEVATWDSIATALSLNHKTFSSADRASLIDDAFALARAQLLDYKVALNLTKYLKREENFLPWQRVISAVTYIISMFEDDKELYPMIEEYFQGQVKPIADSLGWNDAGDHVTKLLRSSVLGFACKMGDREALNNASSLFEQWLNGTVSLPVNLRLLVYRYGMQNSGNEISWNYTLEQYQKTSLAQEKEKLLYGLASVKNVTLLSRYLDLLKDTNLIKTQDVFTVIRYISYNSYGKNMAWNWIQLNWDYLVNRYTLNNRNLGRIVTIAEPFNTELQLWQMESFFAKYPQAGAGEKPREQVLETVKNNIEWLKQHRNTIREWFFNLLD 1019
                                    85        95       105       115       125       135       145       155       165       175       185       195       205       215       225       235       245       255       265       275       285       295       305       315       325       335       345       355       365       375       385       395       405       415       425       435       445       455       465       475       485       495       505       515       525       535       545       555       565       575       585       595       605 ||    619       629       639       649       659       669       679       689       699       709       719       729       739       749       759       769       779       789       799       809       819       829       839       849       859       869       879       889       899       909       919       929       939       949    ||
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             607|                                                                                                                                                                                                                                                                                                                                                   954|
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              612                                                                                                                                                                                                                                                                                                                                                   1019

   Legend:   → Mismatch (orange background)
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    → Modified Residue (blue background, lower-case, 'x' indicates undefined single-letter code, labelled with number + name)
  x → Chemical Group (purple background, 'x', labelled with number + name, e.g. ACE or NH2)
  extra numbering lines below/above indicate numbering irregularities and modified residue names etc., number ends below/above '|'

 Classification and Annotation

(-) SCOP Domains  (0, 0)

(no "SCOP Domain" information available for 4KXA)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 4KXA)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 4KXA)

(-) Gene Ontology  (29, 29)

Asymmetric/Biological Unit(hide GO term definitions)

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 Related Entries

(-) Entries Sharing at Least One Protein Chain (UniProt ID)

UniProtKB/Swiss-Prot
        AMPE_HUMAN | Q070754kx7 4kx8 4kx9 4kxb 4kxc 4kxd

(-) Related Entries Specified in the PDB File

4kx7 4kx8 4kx9 4kxb 4kxc 4kxd