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(-) Description

Title :  CRYSTAL STRUCTURE OF THE ESCHERICHIA COLI ARSENITE-TRANSLOCATING ATPASE
 
Authors :  T. Zhou, S. Radaev, B. P. Rosen, D. L. Gatti
Date :  20 Apr 01  (Deposition) - 12 Sep 01  (Release) - 13 Jul 11  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.40
Chains :  Asym. Unit :  A,B
Biol. Unit 1:  A  (1x)
Biol. Unit 2:  B  (1x)
Biol. Unit 3:  A,B  (2x)
Biol. Unit 4:  A,B  (1x)
Keywords :  Arsa Atpase, Atp Binding Site, Hydrolase (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  T. Zhou, S. Radaev, B. P. Rosen, D. L. Gatti
Conformational Changes In Four Regions Of The Escherichia Coli Arsa Atpase Link Atp Hydrolysis To Ion Translocation.
J. Biol. Chem. V. 276 30414 2001
PubMed-ID: 11395509  |  Reference-DOI: 10.1074/JBC.M103671200

(-) Compounds

Molecule 1 - ARSENICAL PUMP-DRIVING ATPASE
    Chains: A, B
    EC Number: 3.6.3.16
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Taxid: 562
    Gene: ARSA
    Organism Scientific: ESCHERICHIA COLI
    Organism Taxid: 562
    Synonym: ARSENITE-TRANSLOCATING ATPASE, ARSENICAL RESISTANCE ATPASE

 Structural Features

(-) Chains, Units

  12
Asymmetric Unit : AB
Biological Unit 1 (1x): A 
Biological Unit 2 (1x):  B
Biological Unit 3 (2x): AB
Biological Unit 4 (1x): AB

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (6, 34)

Asymmetric Unit (6, 34)
No.NameCountTypeFull Name
1ADP2Ligand/IonADENOSINE-5'-DIPHOSPHATE
2ATP2Ligand/IonADENOSINE-5'-TRIPHOSPHATE
3CD17Ligand/IonCADMIUM ION
4CL7Ligand/IonCHLORIDE ION
5MG4Ligand/IonMAGNESIUM ION
6TAS2Ligand/IonTRIHYDROXYARSENITE(III)
Biological Unit 1 (3, 3)
No.NameCountTypeFull Name
1ADP1Ligand/IonADENOSINE-5'-DIPHOSPHATE
2ATP1Ligand/IonADENOSINE-5'-TRIPHOSPHATE
3CD-1Ligand/IonCADMIUM ION
4CL-1Ligand/IonCHLORIDE ION
5MG-1Ligand/IonMAGNESIUM ION
6TAS1Ligand/IonTRIHYDROXYARSENITE(III)
Biological Unit 2 (3, 3)
No.NameCountTypeFull Name
1ADP1Ligand/IonADENOSINE-5'-DIPHOSPHATE
2ATP1Ligand/IonADENOSINE-5'-TRIPHOSPHATE
3CD-1Ligand/IonCADMIUM ION
4CL-1Ligand/IonCHLORIDE ION
5MG-1Ligand/IonMAGNESIUM ION
6TAS1Ligand/IonTRIHYDROXYARSENITE(III)
Biological Unit 3 (3, 12)
No.NameCountTypeFull Name
1ADP4Ligand/IonADENOSINE-5'-DIPHOSPHATE
2ATP4Ligand/IonADENOSINE-5'-TRIPHOSPHATE
3CD-1Ligand/IonCADMIUM ION
4CL-1Ligand/IonCHLORIDE ION
5MG-1Ligand/IonMAGNESIUM ION
6TAS4Ligand/IonTRIHYDROXYARSENITE(III)
Biological Unit 4 (3, 6)
No.NameCountTypeFull Name
1ADP2Ligand/IonADENOSINE-5'-DIPHOSPHATE
2ATP2Ligand/IonADENOSINE-5'-TRIPHOSPHATE
3CD-1Ligand/IonCADMIUM ION
4CL-1Ligand/IonCHLORIDE ION
5MG-1Ligand/IonMAGNESIUM ION
6TAS2Ligand/IonTRIHYDROXYARSENITE(III)

(-) Sites  (34, 34)

Asymmetric Unit (34, 34)
No.NameEvidenceResiduesDescription
01AC1SOFTWARECYS A:113 , CYS A:172 , CYS A:422 , CL A:597 , HOH A:2005BINDING SITE FOR RESIDUE CD A 594
02AC2SOFTWARECYS A:172 , HIS A:453 , CL A:597 , CL A:598 , HOH A:2026 , HOH A:2092BINDING SITE FOR RESIDUE CD A 595
03AC3SOFTWARECYS A:113 , HIS A:148 , SER A:420 , HOH A:2297 , HOH A:3025BINDING SITE FOR RESIDUE CD A 596
04AC4SOFTWARECYS B:1113 , CYS B:1172 , SER B:1420 , CYS B:1422 , CD B:1595 , CL B:1597 , HOH B:2004BINDING SITE FOR RESIDUE CD B 1594
05AC5SOFTWARECYS B:1172 , HIS B:1453 , CD B:1594 , CL B:1597 , CL B:1598 , HOH B:2003BINDING SITE FOR RESIDUE CD B 1595
06AC6SOFTWARECYS B:1113 , HIS B:1148 , SER B:1420 , CL B:1599 , HOH B:2333BINDING SITE FOR RESIDUE CD B 1596
07AC7SOFTWAREASP A:320 , HOH A:3026 , CL A:4000 , HIS B:1585 , HIS B:1587BINDING SITE FOR RESIDUE CD A 600
08AC8SOFTWAREHIS A:585 , HIS A:588 , HOH A:2010 , HOH A:2019 , HOH A:2029 , HOH A:2034BINDING SITE FOR RESIDUE CD A 601
09AC9SOFTWAREHIS A:584 , HIS A:586 , GLU B:1326 , HOH B:2009BINDING SITE FOR RESIDUE CD A 602
10BC1SOFTWAREGLU A:168 , HIS A:397 , HOH A:2120 , HOH A:2160BINDING SITE FOR RESIDUE CD A 603
11BC2SOFTWAREASP A:386 , HIS A:388 , ASP B:1386 , HIS B:1388BINDING SITE FOR RESIDUE CD A 604
12BC3SOFTWAREGLU A:515 , HIS A:520 , HOH A:2152BINDING SITE FOR RESIDUE CD A 605
13BC4SOFTWAREHIS A:587 , HIS A:589 , ASP B:1321 , HIS B:1588 , HOH B:2199BINDING SITE FOR RESIDUE CD B 1601
14BC5SOFTWAREGLU A:326 , HIS B:1584 , HIS B:1586 , HOH B:2051BINDING SITE FOR RESIDUE CD B 1602
15BC6SOFTWAREGLU B:1168 , HIS B:1397BINDING SITE FOR RESIDUE CD B 1603
16BC7SOFTWAREHIS B:1589 , HOH B:2033 , HOH B:3031BINDING SITE FOR RESIDUE CD B 1607
17BC8SOFTWAREGLU B:1515 , HIS B:1520 , CL B:4001BINDING SITE FOR RESIDUE CD B 1608
18BC9SOFTWAREGLY A:111 , ALA A:112 , CYS A:113 , CYS A:172 , HIS A:453 , CD A:594 , CD A:595 , CL A:598BINDING SITE FOR RESIDUE CL A 597
19CC1SOFTWAREGLN A:108 , GLY A:111 , THR A:114 , CD A:595 , CL A:597BINDING SITE FOR RESIDUE CL A 598
20CC2SOFTWAREALA B:1112 , CYS B:1113 , CYS B:1172 , HIS B:1453 , CD B:1594 , CD B:1595 , CL B:1598BINDING SITE FOR RESIDUE CL B 1597
21CC3SOFTWAREGLN B:1108 , GLY B:1111 , THR B:1114 , HIS B:1453 , CD B:1595 , CL B:1597 , HOH B:2003BINDING SITE FOR RESIDUE CL B 1598
22CC4SOFTWARECYS B:1113 , ILE B:1117 , CD B:1596 , HOH B:2333BINDING SITE FOR RESIDUE CL B 1599
23CC5SOFTWAREASP A:320 , HIS A:585 , HIS A:587 , CD A:600 , HIS B:1585 , HIS B:1587BINDING SITE FOR RESIDUE CL A 4000
24CC6SOFTWAREGLU B:1515 , CD B:1608 , HOH B:2195 , HOH B:3029BINDING SITE FOR RESIDUE CL B 4001
25CC7SOFTWARETHR A:22 , ASP A:45 , ADP A:590 , HOH A:2164 , HOH A:2260 , HOH A:2309BINDING SITE FOR RESIDUE MG A 592
26CC8SOFTWARETHR A:341 , ASP A:447 , ATP A:591 , HOH A:2083 , HOH A:2175 , HOH A:2323BINDING SITE FOR RESIDUE MG A 593
27CC9SOFTWARETHR B:1022 , ASP B:1045 , ADP B:1590 , HOH B:2007 , HOH B:2012 , HOH B:2236BINDING SITE FOR RESIDUE MG B 1592
28DC1SOFTWARETHR B:1341 , ATP B:1591 , HOH B:2073 , HOH B:2102 , HOH B:2209BINDING SITE FOR RESIDUE MG B 1593
29DC2SOFTWAREGLY A:18 , VAL A:19 , GLY A:20 , LYS A:21 , THR A:22 , SER A:23 , ASN A:235 , GLY A:236 , PHE A:276 , LEU A:277 , GLN A:278 , ASN A:281 , MET A:282 , THR A:501 , THR A:502 , ARG A:543 , MG A:592 , TAS A:701 , HOH A:2065 , HOH A:2100 , HOH A:2157 , HOH A:2164 , HOH A:2260 , HOH A:2309BINDING SITE FOR RESIDUE ADP A 590
30DC3SOFTWAREGLY B:1018 , VAL B:1019 , GLY B:1020 , LYS B:1021 , THR B:1022 , SER B:1023 , ASN B:1235 , GLY B:1236 , PHE B:1276 , LEU B:1277 , GLN B:1278 , ASN B:1281 , MET B:1282 , THR B:1501 , THR B:1502 , ARG B:1543 , MG B:1592 , TAS B:1701 , HOH B:2007 , HOH B:2012 , HOH B:2236BINDING SITE FOR RESIDUE ADP B 1590
31DC4SOFTWAREGLN A:208 , GLY A:336 , GLY A:337 , VAL A:338 , GLY A:339 , LYS A:340 , THR A:341 , THR A:342 , ASN A:527 , ASN A:528 , PRO A:566 , LEU A:568 , PRO A:572 , LEU A:581 , MG A:593 , HOH A:2042 , HOH A:2083 , HOH A:2171 , HOH A:2175 , HOH A:2323BINDING SITE FOR RESIDUE ATP A 591
32DC5SOFTWAREGLY B:1336 , GLY B:1337 , VAL B:1338 , GLY B:1339 , LYS B:1340 , THR B:1341 , THR B:1342 , ASN B:1527 , ASN B:1528 , PRO B:1566 , LEU B:1568 , GLU B:1571 , PRO B:1572 , MG B:1593 , HOH B:2073 , HOH B:2102 , HOH B:2193 , HOH B:2209BINDING SITE FOR RESIDUE ATP B 1591
33DC6SOFTWAREARG A:206 , LEU A:277 , GLU A:500 , ARG A:543 , ADP A:590BINDING SITE FOR RESIDUE TAS A 701
34DC7SOFTWAREARG B:1206 , GLU B:1500 , ARG B:1543 , ADP B:1590BINDING SITE FOR RESIDUE TAS B 1701

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 1II0)

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 1II0)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 1II0)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 1II0)

(-) Exons   (0, 0)

(no "Exon" information available for 1II0)

(-) Sequences/Alignments

Asymmetric 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:550
 aligned with ARSA1_ECOLX | P08690 from UniProtKB/Swiss-Prot  Length:583

    Alignment length:589
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                583      
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230       240       250       260       270       280       290       300       310       320       330       340       350       360       370       380       390       400       410       420       430       440       450       460       470       480       490       500       510       520       530       540       550       560       570       580  |      
         ARSA1_ECOLX      1 MQFLQNIPPYLFFTGKGGVGKTSISCATAIRLAEQGKRVLLVSTDPASNVGQVFSQTIGITIQAIASVPGLSALEIDPQAAAQQYRARIVDPIKGVLPDDVVSSINEQLSGACTTEIAAFDEFTGLLTDASLLTRFDHIIFDTAPTGHTIRLLQLPGAWSSFIDSNPEGASCLGPMAGLEKQREQYAYAVEALSDPKRTRLVLVARLQKSTLQEVARTHLELAAIGLKNQYLVINGVLPKTEAANDTLAAAIWEREQEALANLPADLAGLPTDTLFLQPVNMVGVSALSRLLSTQPVASPSSDEYLQQRPDIPSLSALVDDIARNEHGLIMLMGKGGVGKTTMAAAIAVRLADMGFDVHLTTSDPAAHLSMTLNGSLNNLQVSRIDPHEETERYRQHVLETKGKELDEAGKRLLEEDLRSPCTEEIAVFQAFSRVIREAGKRFVVMDTAPTGHTLLLLDATGAYHREIAKKMGEKGHFTTPMMLLQDPERTKVLLVTLPETTPVLEAANLQADLERAGIHPWGWIINNSLSIADTRSPLLRMRAQQELPQIESVKRQHASRVALVPVLASEPTGIDKLKQLAG------    -
               SCOP domains d1ii0a1 A:1-296 Arsenite-translocating ATPase ArsA                                                                                                                                                                                                                                                                  d1ii0a2 A:309-589 Arsenite-translocating ATPase ArsA                                                                                                                                                                                                                                      SCOP domains
               CATH domains 1ii0A02 A:1-296 P-loop containing nucleotide triphosphate hydrolases                                                                                                                                                                                                                                                1ii0A01 A:309-583 P-loop containing nucleotide triphosphat          e hydrolases                                                                                                                                                                                                   ------ CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author hhhhh....eeeee.....hhhhhhhhhhhhhhhh...eeeee.....hhhhhh........ee......eeeee.hhhhhhhhhhhhhhhhhh...hhhhhhhhhhhh.hhhhhhhhhhhhhhhhhh..hhhhhh.eeee....hhhhhhhhhhhhhhhh.......hhhhhhhhhhh..hhhhhhhhhhhhh....eeeeeee..hhhhhhhhhhhhhhhhhhh...eeeeeeee.........hhhhhhhhhhhhhhhh.hhhhhh..eeeee.......hhhhhhhh.....------------.....hhhhhhhhhhh...eeeeee.....hhhhhhhhhhhhhhhh...eeeee....----------...eeeee.hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhh.eeee....hhhhhhhhhhh-----------------..hhhhhhh...eeeeeee..hhhhhhhhhhhhhhhhhh.....eeeeeee.......hhhhhhhhhhhhhhhhhhhhhh...eeeee.......hhhhhhhhhh...... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                1ii0 A    1 MQFLQNIPPYLFFTGKGGVGKTSISCATAIRLAEQGKRVLLVSTDPASNVGQVFSQTIGNTIQAIASVPGLSALEIDPQAAAQQYRARIVDPIKGVLPDDVVSSINEQLSGACTTEIAAFDEFTGLLTDASLLTRFDHIIFDTAPTGHTIRLLQLPGAWSSFIDSNPEGASCLGPMAGLEKQREQYAYAVEALSDPKRTRLVLVARLQKSTLQEVARTHLELAAIGLKNQYLVINGVLPKTEAANDTLAAAIWEREQEALANLPADLAGLPTDTLFLQPVNMVGVSALSRLLSTQP------------RPDIPSLSALVDDIARNEHGLIMLMGKGGVGKTTMAAAIAVRLADMGFDVHLTTSDPA----------LNNLQVSRIDPHEETERYRQHVLETKGKELDEAGKRLLEEDLRSPCTEEIAVFQAFSRVIREAGKRFVVMDTAPTGHTLLLLDAT-----------------TTPMMLLQDPERTKVLLVTLPETTPVLEAANLQADLERAGIHPWGWIINNSLSIADTRSPLLRMRAQQELPQIESVKRQHASRVALVPVLASEPTGIDKLKQLAGHHHHHH  589
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230       240       250       260       270       280       290     |   -       310       320       330       340       350       360     |   -      |380       390       400       410       420       430       440       450       460|        -       480       490       500       510       520       530       540       550       560       570       580         
                                                                                                                                                                                                                                                                                                                                 296          309                                                      366        377                                                                                 461               479                                                                                                              


Chain B from PDB  Type:PROTEIN  Length:553
 aligned with ARSA1_ECOLX | P08690 from UniProtKB/Swiss-Prot  Length:583

    Alignment length:589
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                583      
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230       240       250       260       270       280       290       300       310       320       330       340       350       360       370       380       390       400       410       420       430       440       450       460       470       480       490       500       510       520       530       540       550       560       570       580  |      
         ARSA1_ECOLX      1 MQFLQNIPPYLFFTGKGGVGKTSISCATAIRLAEQGKRVLLVSTDPASNVGQVFSQTIGITIQAIASVPGLSALEIDPQAAAQQYRARIVDPIKGVLPDDVVSSINEQLSGACTTEIAAFDEFTGLLTDASLLTRFDHIIFDTAPTGHTIRLLQLPGAWSSFIDSNPEGASCLGPMAGLEKQREQYAYAVEALSDPKRTRLVLVARLQKSTLQEVARTHLELAAIGLKNQYLVINGVLPKTEAANDTLAAAIWEREQEALANLPADLAGLPTDTLFLQPVNMVGVSALSRLLSTQPVASPSSDEYLQQRPDIPSLSALVDDIARNEHGLIMLMGKGGVGKTTMAAAIAVRLADMGFDVHLTTSDPAAHLSMTLNGSLNNLQVSRIDPHEETERYRQHVLETKGKELDEAGKRLLEEDLRSPCTEEIAVFQAFSRVIREAGKRFVVMDTAPTGHTLLLLDATGAYHREIAKKMGEKGHFTTPMMLLQDPERTKVLLVTLPETTPVLEAANLQADLERAGIHPWGWIINNSLSIADTRSPLLRMRAQQELPQIESVKRQHASRVALVPVLASEPTGIDKLKQLAG------    -
               SCOP domains d1ii0b1 B:1001-1296 Arsenite-translocating ATPase ArsA                                                                                                                                                                                                                                                            d1ii0b2 B:1307-1589 Arsenite-translocating ATPase ArsA                                                                                                                                                                                                                                      SCOP domains
               CATH domains 1ii0B02 B:1001-1296 P-loop containing nucleotide triphosphate hydrolases                                                                                                                                                                                                                                          --1ii0B01 B:1309-1583 P-loop containing nucleotide triphospha         te hydrolases                                                                                                                                                                                                  ------ CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author hhhhh....eeeee.....hhhhhhhhhhhhhhhh...eeeee.....hhhhhh........ee......eeeee.hhhhhhhhhhhhhhhhhh...hhhhhhhhhhh..hhhhhhhhhhhhhhhhhhh.hhhhhh.eeee....hhhhhhhhhhhhhhhh.......hhhhhhhhhhh..hhhhhhhhhhhhhh...eeeeeee..hhhhhhhhhhhhhhhhhhh...eeeeeeee.hhhhh..hhhhhhhhhhhhhhhhh.hhhhhhh.eeeee.......hhhhhhhh.....----------.......hhhhhhhhhh....eeeeee.....hhhhhhhhhhhhhhhh...eeeee.....---------...eeeee.hhhhhhhhhhhhhhhhhhh..hhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhh.eeee....hhhhhhhhh..-----------------..hhhhhhh...eeeeeee..hhhhhhhhhhhhhhhhhh.....eeeeeee.......hhhhhhhhhhhhhhhhhhhhhh...eeeee.......hhhhhhhhhh...... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                1ii0 B 1001 MQFLQNIPPYLFFTGKGGVGKTSISCATAIRLAEQGKRVLLVSTDPASNVGQVFSQTIGNTIQAIASVPGLSALEIDPQAAAQQYRARIVDPIKGVLPDDVVSSINEQLSGACTTEIAAFDEFTGLLTDASLLTRFDHIIFDTAPTGHTIRLLQLPGAWSSFIDSNPEGASCLGPMAGLEKQREQYAYAVEALSDPKRTRLVLVARLQKSTLQEVARTHLELAAIGLKNQYLVINGVLPKTEAANDTLAAAIWEREQEALANLPADLAGLPTDTLFLQPVNMVGVSALSRLLSTQP----------QQRPDIPSLSALVDDIARNEHGLIMLMGKGGVGKTTMAAAIAVRLADMGFDVHLTTSDPAA---------LNNLQVSRIDPHEETERYRQHVLETKGKELDEAGKRLLEEDLRSPCTEEIAVFQAFSRVIREAGKRFVVMDTAPTGHTLLLLDAT-----------------TTPMMLLQDPERTKVLLVTLPETTPVLEAANLQADLERAGIHPWGWIINNSLSIADTRSPLLRMRAQQELPQIESVKRQHASRVALVPVLASEPTGIDKLKQLAGHHHHHH 1589
                                  1010      1020      1030      1040      1050      1060      1070      1080      1090      1100      1110      1120      1130      1140      1150      1160      1170      1180      1190      1200      1210      1220      1230      1240      1250      1260      1270      1280      1290     |   -      1310      1320      1330      1340      1350      1360      |  -      1380      1390      1400      1410      1420      1430      1440      1450      1460|        -      1480      1490      1500      1510      1520      1530      1540      1550      1560      1570      1580         
                                                                                                                                                                                                                                                                                                                                1296       1307                                                        1367      1377                                                                                1461              1479
   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  (1, 4)

Asymmetric Unit
(-)
Class: Alpha and beta proteins (a/b) (23833)

(-) CATH Domains  (1, 4)

Asymmetric Unit
(-)
Class: Alpha Beta (26913)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 1II0)

(-) Gene Ontology  (9, 9)

Asymmetric Unit(hide GO term definitions)
Chain A,B   (ARSA1_ECOLX | P08690)
molecular function
    GO:0005524    ATP binding    Interacting selectively and non-covalently with ATP, adenosine 5'-triphosphate, a universally important coenzyme and enzyme regulator.
    GO:0016887    ATPase activity    Catalysis of the reaction: ATP + H2O = ADP + phosphate + 2 H+. May or may not be coupled to another reaction.
    GO:0015446    ATPase-coupled arsenite transmembrane transporter activity    Catalysis of the transfer of a solute or solutes from one side of a membrane to the other according to the reaction: ATP + H2O + arsenite(in) = ADP + phosphate + arsenite(out).
    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:0000166    nucleotide binding    Interacting selectively and non-covalently with a nucleotide, any compound consisting of a nucleoside that is esterified with (ortho)phosphate or an oligophosphate at any hydroxyl group on the ribose or deoxyribose.
biological process
    GO:0098656    anion transmembrane transport    A process in which an anion is transported from one side of a membrane to the other by means of some agent such as a transporter or pore.
    GO:0098655    cation transmembrane transport    A process in which a cation is transported from one side of a membrane to the other by means of some agent such as a transporter or pore.
    GO:0071722    detoxification of arsenic-containing substance    Any process that reduces or removes the toxicity of compounds containing arsenic, including arsenates, arsenites, and arsenides. These include transport of such compounds away from sensitive areas and to compartments or complexes whose purpose is sequestration of arsenic or arsenic-containing compounds.
    GO:0046685    response to arsenic-containing substance    Any process that results in a change in state or activity of a cell or an organism (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of an arsenic stimulus from compounds containing arsenic, including arsenates, arsenites, and arsenides.

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Asymmetric Unit
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 Related Entries

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        ARSA1_ECOLX | P08690: 1f48 1ihu 1ii9

(-) Related Entries Specified in the PDB File

1f48 CRYSTAL STRUCTURE OF THE ESCHERICHIA COLI ARSENITE- TRANSLOCATING ATPASE
1ihu CRYSTAL STRUCTURE OF THE ESCHERICHIA COLI ARSENITE- TRANSLOCATING ATPASE IN COMPLEX WITH MG-ADP-ALF3
1ii9 CRYSTAL STRUCTURE OF THE ESCHERICHIA COLI ARSENITE- TRANSLOCATING ATPASE IN COMPLEX WITH AMP-PNP