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(-) Description

Title :  CRYSTAL STRUCTURE OF SHRIMP ALKALINE PHOSPHATASE WITH MAGNESIUM IN M3
 
Authors :  M. M. E. De Backer, S. Mcsweeney, P. F. Lindley, E. Hough
Date :  26 Feb 04  (Deposition) - 31 Aug 04  (Release) - 13 Jul 11  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.00
Chains :  Asym./Biol. Unit :  A,B
Keywords :  Alkaline Phosphatase, Hydrolase, Phosphomonoester, Cold-Active, Shrimp, Metal Triad, Magnesium, Metal Exchange, Beta Sheet (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  M. M. De Backer, S. Mcsweeney, P. F. Lindley, E. Hough
Ligand-Binding And Metal-Exchange Crystallographic Studies On Shrimp Alkaline Phosphatase.
Acta Crystallogr. , Sect. D V. 60 1555 2004
PubMed-ID: 15333925  |  Reference-DOI: 10.1107/S0907444904015628

(-) Compounds

Molecule 1 - ALKALINE PHOSPHATASE
    Chains: A, B
    EC Number: 3.1.3.1
    Organism Common: NORTHERN SHRIMP
    Organism Scientific: PANDALUS BOREALIS
    Organism Taxid: 6703

 Structural Features

(-) Chains, Units

  12
Asymmetric/Biological Unit : AB

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (4, 12)

Asymmetric/Biological Unit (4, 12)
No.NameCountTypeFull Name
1MG2Ligand/IonMAGNESIUM ION
2NAG2Ligand/IonN-ACETYL-D-GLUCOSAMINE
3SO44Ligand/IonSULFATE ION
4ZN4Ligand/IonZINC ION

(-) Sites  (12, 12)

Asymmetric Unit (12, 12)
No.NameEvidenceResiduesDescription
01AC1SOFTWAREASN A:114BINDING SITE FOR RESIDUE NAG A 483
02AC2SOFTWAREASN B:114 , SER B:116BINDING SITE FOR RESIDUE NAG B 483
03AC3SOFTWAREASP A:315 , HIS A:319 , HIS A:432 , SO4 A:486BINDING SITE FOR RESIDUE ZN A 484
04AC4SOFTWAREASP A:37 , SER A:86 , ASP A:356 , HIS A:357 , SO4 A:486BINDING SITE FOR RESIDUE ZN A 485
05AC5SOFTWAREASP A:37 , THR A:151 , GLU A:310 , HOH A:536 , HOH A:537 , HOH A:538BINDING SITE FOR RESIDUE MG A 479
06AC6SOFTWAREASP B:315 , HIS B:319 , HIS B:432 , SO4 B:487BINDING SITE FOR RESIDUE ZN B 480
07AC7SOFTWAREASP B:37 , SER B:86 , ASP B:356 , HIS B:357 , SO4 B:487BINDING SITE FOR RESIDUE ZN B 481
08AC8SOFTWAREASP B:37 , THR B:151 , GLU B:310 , HOH B:537 , HOH B:538 , HOH B:539BINDING SITE FOR RESIDUE MG B 482
09AC9SOFTWAREASP A:85 , SER A:86 , ASP A:315 , HIS A:319 , HIS A:432 , ZN A:484 , ZN A:485BINDING SITE FOR RESIDUE SO4 A 486
10BC1SOFTWAREARG A:146 , ARG A:205BINDING SITE FOR RESIDUE SO4 A 487
11BC2SOFTWARESER B:86 , ASP B:315 , HIS B:319 , HIS B:432 , ZN B:480 , ZN B:481BINDING SITE FOR RESIDUE SO4 B 487
12BC3SOFTWAREARG B:146 , ARG B:205BINDING SITE FOR RESIDUE SO4 B 488

(-) SS Bonds  (2, 2)

Asymmetric/Biological Unit
No.Residues
1A:467 -A:475
2B:467 -B:475

(-) Cis Peptide Bonds  (4, 4)

Asymmetric/Biological Unit
No.Residues
1Glu A:191 -Pro A:192
2Gly A:365 -Tyr A:366
3Glu B:191 -Pro B:192
4Gly B:365 -Tyr B:366

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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

(-) PROSITE Motifs  (0, 0)

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

(-) Exons   (0, 0)

(no "Exon" information available for 1SHQ)

(-) 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:476
 aligned with Q9BHT8_PANBO | Q9BHT8 from UniProtKB/TrEMBL  Length:475

    Alignment length:476
                               1                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        
                               |     7        17        27        37        47        57        67        77        87        97       107       117       127       137       147       157       167       177       187       197       207       217       227       237       247       257       267       277       287       297       307       317       327       337       347       357       367       377       387       397       407       417       427       437       447       457       467      
         Q9BHT8_PANBO     - ---KAYWNKDAQDALDKQLGIKLREKQAKNVIFFLGDGMSLSTVTAARIYKGGLTGKFEREKISWEEFDFAALSKTYNTDKQVTDSAASATAYLTGVKTNQGVIGLDANTVRTNCSYQLDESLFTYSIAHWFQEAGRSTGVVTSTRVTHATPAGTYAHVADRDWENDSDVVHDREDPEICDDIAEQLVFREPGKNFKVIMGGGRRGFFPEEALDIEDGIPGEREDGKHLITDWLDDKASQGATASYVWNRDDLLAVDIRNTDYLMGLFSYTHLDTVLTRDAEMDPTLPEMTKVAIEMLTKDENGFFLLVEGGRIDHMHHANQIRQSLAETLDMEEAVSMALSMTDPEETIILVTADHGHTLTITGYADRNTDILDFAGISDLDDRRYTILDYGSGPGYHITEDGKRYEPTEEDLKDINFRYASAAPKHSVTHDGTDVGIWVNGPFAHLFTGVYEENYIPHALAYAACVGTGRTFCD 473
               SCOP domains d1shqa_ A: Alkaline phosphatase                                                                                                                                                                                                                                                                                                                                                                                                                                                              SCOP domains
               CATH domains 1shqA00 A:1-476 Alkaline Phosphatase, subunit A                                                                                                                                                                                                                                                                                                                                                                                                                                              CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..hhhhhhhhhhhhhhhhhh.........eeeeeee...hhhhhhhhhhhhhhhhhhhhhh.hhhhhh.eeeeee.........hhhhhhhhhhhh.................hhhhhhhhhhh..hhhhhhhhh..eeeeeeeee..hhhhhh...........hhhhhhhh........hhhhhhhhh.hhhhh.eeeeehhhhh....................hhhhhhhhhhhhh...eeee.hhhhhhh.hhhhh.eeeee..................hhhhhhhhhhhhhh.....eeeeeeehhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhhh....eeeeeee..ee.eee............eeee......eee.eee.................hhhhhhh...............ee...eeeeee..hhhhh..eee.hhhhhhhhhhhh......... Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1shq A   1 EEDKAYWNKDAQDALDKQLGIKLREKQAKNVIFFLGDGMSLSTVTAARIYKGGLTGKFEREKISWEEFDFAALSKTYNTDKQVTDSAASATAYLTGVKTNQGVIGLDANTVRTNCSYQLDESLFTYSIAHWFQEAGRSTGVVTSTRVTHATPAGTYAHVADRDWENDSDVVHDREDPEICDDIAEQLVFREPGKNFKVIMGGGRRGFFPEEALDIEDGIPGEREDGKHLITDWLDDKASQGATASYVWNRDDLLAVDIRNTDYLMGLFSYTHLDTVLTRDAEMDPTLPEMTKVAIEMLTKDENGFFLLVEGGRIDHMHHANQIRQSLAETLDMEEAVSMALSMTDPEETIILVTADHGHTLTITGYADRNTDILDFAGISDLDDRRYTILDYGSGPGYHITEDGKRYEPTEEDLKDINFRYASAAPKHSVTHDGTDVGIWVNGPFAHLFTGVYEENYIPHALAYAACVGTGRTFCD 476
                                    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      


Chain B from PDB  Type:PROTEIN  Length:476
 aligned with Q9BHT8_PANBO | Q9BHT8 from UniProtKB/TrEMBL  Length:475

    Alignment length:476
                               1                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        
                               |     7        17        27        37        47        57        67        77        87        97       107       117       127       137       147       157       167       177       187       197       207       217       227       237       247       257       267       277       287       297       307       317       327       337       347       357       367       377       387       397       407       417       427       437       447       457       467      
         Q9BHT8_PANBO     - ---KAYWNKDAQDALDKQLGIKLREKQAKNVIFFLGDGMSLSTVTAARIYKGGLTGKFEREKISWEEFDFAALSKTYNTDKQVTDSAASATAYLTGVKTNQGVIGLDANTVRTNCSYQLDESLFTYSIAHWFQEAGRSTGVVTSTRVTHATPAGTYAHVADRDWENDSDVVHDREDPEICDDIAEQLVFREPGKNFKVIMGGGRRGFFPEEALDIEDGIPGEREDGKHLITDWLDDKASQGATASYVWNRDDLLAVDIRNTDYLMGLFSYTHLDTVLTRDAEMDPTLPEMTKVAIEMLTKDENGFFLLVEGGRIDHMHHANQIRQSLAETLDMEEAVSMALSMTDPEETIILVTADHGHTLTITGYADRNTDILDFAGISDLDDRRYTILDYGSGPGYHITEDGKRYEPTEEDLKDINFRYASAAPKHSVTHDGTDVGIWVNGPFAHLFTGVYEENYIPHALAYAACVGTGRTFCD 473
               SCOP domains d1shqb_ B: Alkaline phosphatase                                                                                                                                                                                                                                                                                                                                                                                                                                                              SCOP domains
               CATH domains 1shqB00 B:1-476 Alkaline Phosphatase, subunit A                                                                                                                                                                                                                                                                                                                                                                                                                                              CATH domains
           Pfam domains (1) ---------------------------Alk_phosphatase-1shqB01 B:28-468                                                                                                                                                                                                                                                                                                                                                                                                                         -------- Pfam domains (1)
           Pfam domains (2) ---------------------------Alk_phosphatase-1shqB02 B:28-468                                                                                                                                                                                                                                                                                                                                                                                                                         -------- Pfam domains (2)
         Sec.struct. author ..hhhhhhhhhhhhhhhhhh.........eeeeeee...hhhhhhhhhhhhhhhhhhhhhh.hhhhhh.eeeeee.........hhhhhhhhhhhh.................hhhhhhhhhhh..hhhhhhhhh..eeeeeeeee..hhhhhhh..........hhhhhhhh........hhhhhhhhh.hhhhh.eeeeehhhhh....................hhhhhhhhhhhhh...eeee.hhhhhhh.......eeeee..................hhhhhhhhhhhhhhh....eeeeeeehhhhhhhhh.hhhhhhhhhhhhhhhhhhhhh......eeeeeee..ee.eee............eeee......eee.eee.................hhhhhhh...............ee...eeeeee..hhhhh..eee.hhhhhhhhhhhh......... Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1shq B   1 EEDKAYWNKDAQDALDKQLGIKLREKQAKNVIFFLGDGMSLSTVTAARIYKGGLTGKFEREKISWEEFDFAALSKTYNTDKQVTDSAASATAYLTGVKTNQGVIGLDANTVRTNCSYQLDESLFTYSIAHWFQEAGRSTGVVTSTRVTHATPAGTYAHVADRDWENDSDVVHDREDPEICDDIAEQLVFREPGKNFKVIMGGGRRGFFPEEALDIEDGIPGEREDGKHLITDWLDDKASQGATASYVWNRDDLLAVDIRNTDYLMGLFSYTHLDTVLTRDAEMDPTLPEMTKVAIEMLTKDENGFFLLVEGGRIDHMHHANQIRQSLAETLDMEEAVSMALSMTDPEETIILVTADHGHTLTITGYADRNTDILDFAGISDLDDRRYTILDYGSGPGYHITEDGKRYEPTEEDLKDINFRYASAAPKHSVTHDGTDVGIWVNGPFAHLFTGVYEENYIPHALAYAACVGTGRTFCD 476
                                    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
   Legend:   → Mismatch (orange background)
  - → Gap (green background, '-', border residues have a numbering label)
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  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, 2)

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

(-) CATH Domains  (1, 2)

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

(-) Pfam Domains  (1, 2)

Asymmetric/Biological Unit
(-)
Clan: Alk_phosphatase (47)

(-) Gene Ontology  (7, 7)

Asymmetric/Biological Unit(hide GO term definitions)
Chain A,B   (Q9BHT8_PANBO | Q9BHT8)
molecular function
    GO:0004035    alkaline phosphatase activity    Catalysis of the reaction: an orthophosphoric monoester + H2O = an alcohol + phosphate, with an alkaline pH optimum.
    GO:0003824    catalytic activity    Catalysis of a biochemical reaction at physiological temperatures. In biologically catalyzed reactions, the reactants are known as substrates, and the catalysts are naturally occurring macromolecular substances known as enzymes. Enzymes possess specific binding sites for substrates, and are usually composed wholly or largely of protein, but RNA that has catalytic activity (ribozyme) is often also regarded as enzymatic.
    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:0046872    metal ion binding    Interacting selectively and non-covalently with any metal ion.
    GO:0016791    phosphatase activity    Catalysis of the hydrolysis of phosphoric monoesters, releasing inorganic phosphate.
biological process
    GO:0016311    dephosphorylation    The process of removing one or more phosphoric (ester or anhydride) residues from a molecule.
    GO:0008152    metabolic process    The chemical reactions and pathways, including anabolism and catabolism, by which living organisms transform chemical substances. Metabolic processes typically transform small molecules, but also include macromolecular processes such as DNA repair and replication, and protein synthesis and degradation.

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  1shq
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 Related Entries

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

UniProtKB/TrEMBL
        Q9BHT8_PANBO | Q9BHT8: 1k7h 1shn

(-) Related Entries Specified in the PDB File

1alk CRYSTAL STRUCTURE OF E.COLI ALKALINE PHOSPHATASE
1ew2 CRYSTAL STRUCTURE OF HUMAN PLACENTALALKALINE PHOSPHATASE
1k7h CRYSTAL STRUCTURE OF SHRIMP ALKALINE PHOSPHATASE (MAD)
1shn CRYSTAL STRUCTURE OF SHRIMP ALKALINE PHOSPHATASE