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(-) Description

Title :  CRYSTAL STRUCTURE OF THE H-TRANSLOCATING PYROPHOSPHATASE
 
Authors :  S. -M. Lin, J. -Y. Tsai, C. -D. Hsiao, C. -L. Chiu, R. -L. Pan, Y. -J. Sun
Date :  07 Sep 11  (Deposition) - 28 Mar 12  (Release) - 25 Apr 12  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.35
Chains :  Asym./Biol. Unit :  A,B
Keywords :  Hydrolase, Membrane Protein, Proton Pumping (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  S. -M. Lin, J. -Y. Tsai, C. -D. Hsiao, C. -L. Chiu, R. -L. Pan, Y. -J. Sun
Crystal Structure Of A Membrane Embedded H1-Translocating Pyrophosphatase
Nature V. 484 399 2012
PubMed-ID: 22456709  |  Reference-DOI: 10.1038/NATURE10963

(-) Compounds

Molecule 1 - PROTON PYROPHOSPHATASE
    Chains: A, B
    EC Number: 3.6.1.1
    Engineered: YES
    Expression System: SACCHAROMYCES CEREVISIAE
    Expression System Plasmid: PYVH6
    Expression System Strain: BJ2168
    Expression System Taxid: 4932
    Expression System Vector Type: PLASMID
    Organism Scientific: VIGNA RADIATA
    Organism Taxid: 157791
    Synonym: H-TRANSLOCATING PYROPHOSPHATASE

 Structural Features

(-) Chains, Units

  12
Asymmetric/Biological Unit : AB

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (4, 23)

Asymmetric/Biological Unit (4, 23)
No.NameCountTypeFull Name
12PN2Ligand/IonIMIDODIPHOSPHORIC ACID
2DMU9Ligand/IonDECYL-BETA-D-MALTOPYRANOSIDE
3K2Ligand/IonPOTASSIUM ION
4MG10Ligand/IonMAGNESIUM ION

(-) Sites  (23, 23)

Asymmetric Unit (23, 23)
No.NameEvidenceResiduesDescription
01AC1SOFTWAREASP A:253 , ASP A:257 , MG A:1769 , 2PN A:1773 , HOH A:2108 , HOH A:2109 , HOH A:2112BINDING SITE FOR RESIDUE MG A1767
02AC2SOFTWAREASP A:507 , MG A:1770 , 2PN A:1773 , HOH A:2127 , HOH A:2128 , HOH A:2129 , HOH A:2134BINDING SITE FOR RESIDUE MG A1768
03AC3SOFTWAREASP A:253 , ASP A:727 , LYS A:730 , MG A:1767 , 2PN A:1773 , HOH A:2109 , HOH A:2299BINDING SITE FOR RESIDUE MG A1769
04AC4SOFTWAREASP A:283 , ASP A:507 , MG A:1768 , 2PN A:1773 , HOH A:2106 , HOH A:2134BINDING SITE FOR RESIDUE MG A1770
05AC5SOFTWAREASN A:534 , ASP A:691 , 2PN A:1773 , HOH A:2216 , HOH A:2234BINDING SITE FOR RESIDUE MG A1771
06AC6SOFTWAREASN A:534 , 2PN A:1773 , HOH A:2137 , HOH A:2214 , HOH A:2236BINDING SITE FOR RESIDUE K A1772
07AC7SOFTWARELYS A:250 , ASP A:253 , GLU A:268 , ASP A:283 , ASP A:287 , ASP A:507 , ASN A:534 , ASP A:691 , LYS A:694 , ASP A:727 , LYS A:730 , ASP A:731 , MG A:1767 , MG A:1768 , MG A:1769 , MG A:1770 , MG A:1771 , K A:1772 , HOH A:2105 , HOH A:2106 , HOH A:2109 , HOH A:2112 , HOH A:2128 , HOH A:2134 , HOH A:2137 , HOH A:2216 , HOH A:2234 , HOH A:2236 , HOH A:2299BINDING SITE FOR RESIDUE 2PN A1773
08AC8SOFTWAREASP B:253 , ASP B:257 , MG B:1769 , 2PN B:1773 , HOH B:2072 , HOH B:2073 , HOH B:2075BINDING SITE FOR RESIDUE MG B1767
09AC9SOFTWAREASP B:507 , MG B:1770 , 2PN B:1773 , HOH B:2087 , HOH B:2088 , HOH B:2089 , HOH B:2094BINDING SITE FOR RESIDUE MG B1768
10BC1SOFTWAREASP B:253 , ASP B:727 , LYS B:730 , MG B:1767 , 2PN B:1773 , HOH B:2072 , HOH B:2232BINDING SITE FOR RESIDUE MG B1769
11BC2SOFTWAREASP B:283 , ASP B:507 , MG B:1768 , 2PN B:1773 , HOH B:2070 , HOH B:2094BINDING SITE FOR RESIDUE MG B1770
12BC3SOFTWAREASN B:534 , ASP B:691 , K B:1772 , 2PN B:1773 , HOH B:2169 , HOH B:2179BINDING SITE FOR RESIDUE MG B1771
13BC4SOFTWAREASN B:534 , MG B:1771 , 2PN B:1773 , HOH B:2098 , HOH B:2167 , HOH B:2169 , HOH B:2181BINDING SITE FOR RESIDUE K B1772
14BC5SOFTWARELYS B:250 , ASP B:253 , ASP B:283 , ASP B:287 , ASP B:507 , ASN B:534 , ASP B:691 , LYS B:694 , ASP B:727 , LYS B:730 , ASP B:731 , MG B:1767 , MG B:1768 , MG B:1769 , MG B:1770 , MG B:1771 , K B:1772 , HOH B:2069 , HOH B:2070 , HOH B:2072 , HOH B:2075 , HOH B:2087 , HOH B:2088 , HOH B:2094 , HOH B:2098 , HOH B:2169 , HOH B:2179 , HOH B:2181 , HOH B:2232BINDING SITE FOR RESIDUE 2PN B1773
15BC6SOFTWARELYS A:362 , TYR A:424 , TYR A:430 , ALA A:465 , HOH A:2164 , HOH A:2324 , HOH A:2325BINDING SITE FOR RESIDUE DMU A1774
16BC7SOFTWARELYS A:457 , TRP B:588 , LYS B:640 , GLU B:641 , THR B:652BINDING SITE FOR RESIDUE DMU B1774
17BC8SOFTWARETRP A:588 , MET A:592 , THR A:652 , LYS B:457 , DMU B:1777BINDING SITE FOR RESIDUE DMU A1775
18BC9SOFTWARETYR A:95 , PHE A:99 , ASP A:636 , HOH A:2040 , HOH A:2326BINDING SITE FOR RESIDUE DMU A1776
19CC1SOFTWARESER B:401 , TRP B:402 , HOH B:2140BINDING SITE FOR RESIDUE DMU B1775
20CC2SOFTWAREGLN A:403 , PHE B:660 , PHE B:763 , HOH B:2255BINDING SITE FOR RESIDUE DMU B1776
21CC3SOFTWAREILE A:577 , PHE A:660 , LEU A:762 , HOH A:2328 , HOH A:2329 , DMU B:1777BINDING SITE FOR RESIDUE DMU A1777
22CC4SOFTWAREGLY A:116 , HIS A:758 , HOH A:2331 , HOH A:2332 , HOH A:2333 , HOH A:2334 , HOH A:2335BINDING SITE FOR RESIDUE DMU A1778
23CC5SOFTWARETRP A:588 , DMU A:1775 , DMU A:1777 , TYR B:424 , TYR B:425 , LYS B:457 , ILE B:461 , HOH B:2256BINDING SITE FOR RESIDUE DMU B1777

(-) SS Bonds  (2, 2)

Asymmetric/Biological Unit
No.Residues
1A:124 -A:132
2B:124 -B:132

(-) Cis Peptide Bonds  (2, 2)

Asymmetric/Biological Unit
No.Residues
1Gly A:709 -Pro A:710
2Gly B:709 -Pro B:710

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 4A01)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 4A01)

(-) Exons   (0, 0)

(no "Exon" information available for 4A01)

(-) 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:740
 aligned with AVP_VIGRR | P21616 from UniProtKB/Swiss-Prot  Length:766

    Alignment length:765
                                    11        21        31        41        51        61        71        81        91       101       111       121       131       141       151       161       171       181       191       201       211       221       231       241       251       261       271       281       291       301       311       321       331       341       351       361       371       381       391       401       411       421       431       441       451       461       471       481       491       501       511       521       531       541       551       561       571       581       591       601       611       621       631       641       651       661       671       681       691       701       711       721       731       741       751       761     
            AVP_VIGRR     2 GAAILPDLGTEILIPVCAVIGIAFALFQWLLVSKVKLSAVRDASPNAAAKNGYNDYLIEEEEGINDHNVVVKCAEIQNAISEGATSFLFTEYKYVGIFMVAFAILIFLFLGSVEGFSTSPQACSYDKTKTCKPALATAIFSTVSFLLGGVTSLVSGFLGMKIATYANARTTLEARKGVGKAFITAFRSGAVMGFLLAANGLLVLYIAINLFKIYYGDDWGGLFEAITGYGLGGSSMALFGRVGGGIYTKAADVGADLVGKVERNIPEDDPRNPAVIADNVGDNVGDIAGMGSDLFGSYAESSCAALVVASISSFGLNHELTAMLYPLIVSSVGILVCLLTTLFATDFFEIKAVKEIEPALKKQLVISTVLMTIGVAVVSFVALPTSFTIFNFGVQKDVKSWQLFLCVAVGLWAGLIIGFVTEYYTSNAYSPVQDVADSCRTGAATNVIFGLALGYKSVIIPIFAIAISIFVSFTFAAMYGIAVAALGMLSTIATGLAIDAYGPISDNAGGIAEMAGMSHRIRERTDALDAAGNTTAAIGKGFAIGSAALVSLALFGAFVSRASITTVDVLTPKVFIGLIVGAMLPYWFSAMTMKSVGSAALKMVEEVRRQFNTIPGLMEGTAKPDYATCVKISTDASIKEMIPPGALVMLTPLVVGILFGVETLSGVLAGSLVSGVQIAISASNTGGAWDNAKKYIEAGASEHARSLGPKGSDCHKAAVIGDTIGDPLKDTSGPSLNILIKLMAVESLVFAPFFATHGGLLFKIF 766
               SCOP domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .....hhhhhhhhhhhhhhhhhhhhhhhhhhhhh......-------------------------.hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.................hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh............hhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhhhhhhhh.....hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh..eeeeee..eeeeeehhhhhhhhhhhhhhhhhhhhhhhhhhh..hhhhhhhhhhh..hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh........hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh..........hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.hhhhhh.....hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4a01 A   2 GAAILPDLGTEILIPVCAVIGIAFALFQWLLVSKVKLSAV-------------------------DHNVVVKCAEIQNAISEGATSFLFTEYKYVGIFMVAFAILIFLFLGSVEGFSTSPQACSYDKTKTCKPALATAIFSTVSFLLGGVTSLVSGFLGMKIATYANARTTLEARKGVGKAFITAFRSGAVMGFLLAANGLLVLYIAINLFKIYYGDDWGGLFEAITGYGLGGSSMALFGRVGGGIYTKAADVGADLVGKVERNIPEDDPRNPAVIADNVGDNVGDIAGMGSDLFGSYAESSCAALVVASISSFGLNHELTAMLYPLIVSSVGILVCLLTTLFATDFFEIKAVKEIEPALKKQLVISTVLMTIGVAVVSFVALPTSFTIFNFGVQKDVKSWQLFLCVAVGLWAGLIIGFVTEYYTSNAYSPVQDVADSCRTGAATNVIFGLALGYKSVIIPIFAIAISIFVSFTFAAMYGIAVAALGMLSTIATGLAIDAYGPISDNAGGIAEMAGMSHRIRERTDALDAAGNTTAAIGKGFAIGSAALVSLALFGAFVSRASITTVDVLTPKVFIGLIVGAMLPYWFSAMTMKSVGSAALKMVEEVRRQFNTIPGLMEGTAKPDYATCVKISTDASIKEMIPPGALVMLTPLVVGILFGVETLSGVLAGSLVSGVQIAISASNTGGAWDNAKKYIEAGASEHARSLGPKGSDCHKAAVIGDTIGDPLKDTSGPSLNILIKLMAVESLVFAPFFATHGGLLFKIF 766
                                    11        21        31        41         -         -     |  71        81        91       101       111       121       131       141       151       161       171       181       191       201       211       221       231       241       251       261       271       281       291       301       311       321       331       341       351       361       371       381       391       401       411       421       431       441       451       461       471       481       491       501       511       521       531       541       551       561       571       581       591       601       611       621       631       641       651       661       671       681       691       701       711       721       731       741       751       761     
                                                                  41                        67                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           


Chain B from PDB  Type:PROTEIN  Length:740
 aligned with AVP_VIGRR | P21616 from UniProtKB/Swiss-Prot  Length:766

    Alignment length:765
                                    11        21        31        41        51        61        71        81        91       101       111       121       131       141       151       161       171       181       191       201       211       221       231       241       251       261       271       281       291       301       311       321       331       341       351       361       371       381       391       401       411       421       431       441       451       461       471       481       491       501       511       521       531       541       551       561       571       581       591       601       611       621       631       641       651       661       671       681       691       701       711       721       731       741       751       761     
            AVP_VIGRR     2 GAAILPDLGTEILIPVCAVIGIAFALFQWLLVSKVKLSAVRDASPNAAAKNGYNDYLIEEEEGINDHNVVVKCAEIQNAISEGATSFLFTEYKYVGIFMVAFAILIFLFLGSVEGFSTSPQACSYDKTKTCKPALATAIFSTVSFLLGGVTSLVSGFLGMKIATYANARTTLEARKGVGKAFITAFRSGAVMGFLLAANGLLVLYIAINLFKIYYGDDWGGLFEAITGYGLGGSSMALFGRVGGGIYTKAADVGADLVGKVERNIPEDDPRNPAVIADNVGDNVGDIAGMGSDLFGSYAESSCAALVVASISSFGLNHELTAMLYPLIVSSVGILVCLLTTLFATDFFEIKAVKEIEPALKKQLVISTVLMTIGVAVVSFVALPTSFTIFNFGVQKDVKSWQLFLCVAVGLWAGLIIGFVTEYYTSNAYSPVQDVADSCRTGAATNVIFGLALGYKSVIIPIFAIAISIFVSFTFAAMYGIAVAALGMLSTIATGLAIDAYGPISDNAGGIAEMAGMSHRIRERTDALDAAGNTTAAIGKGFAIGSAALVSLALFGAFVSRASITTVDVLTPKVFIGLIVGAMLPYWFSAMTMKSVGSAALKMVEEVRRQFNTIPGLMEGTAKPDYATCVKISTDASIKEMIPPGALVMLTPLVVGILFGVETLSGVLAGSLVSGVQIAISASNTGGAWDNAKKYIEAGASEHARSLGPKGSDCHKAAVIGDTIGDPLKDTSGPSLNILIKLMAVESLVFAPFFATHGGLLFKIF 766
               SCOP domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .....hhhhhhhhhhhhhhhhhhhhhhhhhhhhh......-------------------------.hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh....................hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh............hhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhhhhhhhh.....hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh..eeeeee..eeeeeehhhhhhhhhhhhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh........hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh..........hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.hhhhhh.....hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4a01 B   2 GAAILPDLGTEILIPVCAVIGIAFALFQWLLVSKVKLSAV-------------------------DHNVVVKCAEIQNAISEGATSFLFTEYKYVGIFMVAFAILIFLFLGSVEGFSTSPQACSYDKTKTCKPALATAIFSTVSFLLGGVTSLVSGFLGMKIATYANARTTLEARKGVGKAFITAFRSGAVMGFLLAANGLLVLYIAINLFKIYYGDDWGGLFEAITGYGLGGSSMALFGRVGGGIYTKAADVGADLVGKVERNIPEDDPRNPAVIADNVGDNVGDIAGMGSDLFGSYAESSCAALVVASISSFGLNHELTAMLYPLIVSSVGILVCLLTTLFATDFFEIKAVKEIEPALKKQLVISTVLMTIGVAVVSFVALPTSFTIFNFGVQKDVKSWQLFLCVAVGLWAGLIIGFVTEYYTSNAYSPVQDVADSCRTGAATNVIFGLALGYKSVIIPIFAIAISIFVSFTFAAMYGIAVAALGMLSTIATGLAIDAYGPISDNAGGIAEMAGMSHRIRERTDALDAAGNTTAAIGKGFAIGSAALVSLALFGAFVSRASITTVDVLTPKVFIGLIVGAMLPYWFSAMTMKSVGSAALKMVEEVRRQFNTIPGLMEGTAKPDYATCVKISTDASIKEMIPPGALVMLTPLVVGILFGVETLSGVLAGSLVSGVQIAISASNTGGAWDNAKKYIEAGASEHARSLGPKGSDCHKAAVIGDTIGDPLKDTSGPSLNILIKLMAVESLVFAPFFATHGGLLFKIF 766
                                    11        21        31        41         -         -     |  71        81        91       101       111       121       131       141       151       161       171       181       191       201       211       221       231       241       251       261       271       281       291       301       311       321       331       341       351       361       371       381       391       401       411       421       431       441       451       461       471       481       491       501       511       521       531       541       551       561       571       581       591       601       611       621       631       641       651       661       671       681       691       701       711       721       731       741       751       761     
                                                                  41                        67
   Legend:   → Mismatch (orange background)
  - → Gap (green background, '-', border residues have a numbering label)
    → 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 4A01)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 4A01)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 4A01)

(-) Gene Ontology  (12, 12)

Asymmetric/Biological Unit(hide GO term definitions)
Chain A,B   (AVP_VIGRR | P21616)
molecular function
    GO:0009678    hydrogen-translocating pyrophosphatase activity    Catalysis of the hydrolysis of pyrophosphate, which generates a proton motive force.
    GO:0016787    hydrolase activity    Catalysis of the hydrolysis of various bonds, e.g. C-O, C-N, C-C, phosphoric anhydride bonds, etc. Hydrolase is the systematic name for any enzyme of EC class 3.
    GO:0004427    inorganic diphosphatase activity    Catalysis of the reaction: diphosphate + H(2)O = H(+) + 2 phosphate.
    GO:0046872    metal ion binding    Interacting selectively and non-covalently with any metal ion.
biological process
    GO:0006811    ion transport    The directed movement of charged atoms or small charged molecules into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore.
    GO:0015992    proton transport    The directed movement of protons (hydrogen ions) into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore.
    GO:0055085    transmembrane transport    The process in which a solute is transported across a lipid bilayer, from one side of a membrane to the other
    GO:0006810    transport    The directed movement of substances (such as macromolecules, small molecules, ions) or cellular components (such as complexes and organelles) into, out of or within a cell, or between cells, or within a multicellular organism by means of some agent such as a transporter, pore or motor protein.
cellular component
    GO:0016021    integral component of membrane    The component of a membrane consisting of the gene products and protein complexes having at least some part of their peptide sequence embedded in the hydrophobic region of the membrane.
    GO:0016020    membrane    A lipid bilayer along with all the proteins and protein complexes embedded in it an attached to it.
    GO:0005774    vacuolar membrane    The lipid bilayer surrounding the vacuole and separating its contents from the cytoplasm of the cell.
    GO:0005773    vacuole    A closed structure, found only in eukaryotic cells, that is completely surrounded by unit membrane and contains liquid material. Cells contain one or several vacuoles, that may have different functions from each other. Vacuoles have a diverse array of functions. They can act as a storage organelle for nutrients or waste products, as a degradative compartment, as a cost-effective way of increasing cell size, and as a homeostatic regulator controlling both turgor pressure and pH of the cytosol.

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  4a01
    Family and Domain Information: ProDom | SYSTERS
    General Structural Information: GlycoscienceDB | MMDB | NDB | OCA | PDB | PDBe | PDBj | PDBsum | PDBWiki | PQS | PROTEOPEDIA
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  AVP_VIGRR | P21616
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