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(-) Description

Title :  STRUCTURE OF A CA+2 DEPENDENT PHOSPHATIDYLINOSITOL-SPECIFIC PHOSPHOLIPASE C (PI-PLC) ENZYME FROM STREPTOMYCES ANTIBIOTICUS
 
Authors :  M. R. Jackson, T. L. Selby
Date :  21 Apr 09  (Deposition) - 28 Apr 10  (Release) - 28 Apr 10  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.50
Chains :  Asym./Biol. Unit :  A
Keywords :  Pi-Plc, Ca2+-Dependent, Catalytic Tim Barrel, Disulfide-Linked Helix- Loop, Hydrolase (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  M. R. Jackson, T. L. Selby
Crystal Structure Of A Ca2+-Dependent Pi-Plc
To Be Published
PubMed: search

(-) Compounds

Molecule 1 - PHOSPHATIDYLINOSITOL-SPECIFIC PHOSPHOLIPASE C1
    Chains: A
    EC Number: 3.1.4.11
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: PET28B
    Expression System Strain: B834(DE3)PLYSS
    Expression System Taxid: 562
    Expression System Vector Type: PLASMID
    Organism Scientific: STREPTOMYCES ANTIBIOTICUS
    Organism Taxid: 1890

 Structural Features

(-) Chains, Units

  1
Asymmetric/Biological Unit : A

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (5, 17)

Asymmetric/Biological Unit (5, 17)
No.NameCountTypeFull Name
1ACE2Mod. Amino AcidACETYL GROUP
2CL1Ligand/IonCHLORIDE ION
3EOH8Ligand/IonETHANOL
4GOL3Ligand/IonGLYCEROL
5MSE3Mod. Amino AcidSELENOMETHIONINE

(-) Sites  (14, 14)

Asymmetric Unit (14, 14)
No.NameEvidenceResiduesDescription
01AC1SOFTWARETHR A:27 , GLY A:29 , GLY A:178 , TRP A:179BINDING SITE FOR RESIDUE CL A 340
02AC2SOFTWAREGLU A:144 , ALA A:147 , HOH A:406 , HOH A:562BINDING SITE FOR RESIDUE EOH A 341
03AC3SOFTWAREALA A:67 , ASN A:135 , GLY A:138 , ARG A:140 , HOH A:504 , HOH A:547BINDING SITE FOR RESIDUE EOH A 342
04AC4SOFTWAREPRO A:142 , GLU A:212 , EOH A:346 , ACE A:350 , HOH A:458BINDING SITE FOR RESIDUE EOH A 343
05AC5SOFTWARETYR A:325 , PRO A:326 , HOH A:658BINDING SITE FOR RESIDUE EOH A 344
06AC6SOFTWAREASN A:66 , ASP A:132 , HIS A:167 , VAL A:198 , HOH A:382 , HOH A:461 , HOH A:513BINDING SITE FOR RESIDUE EOH A 345
07AC7SOFTWARETHR A:301 , EOH A:343 , HOH A:524 , HOH A:533BINDING SITE FOR RESIDUE EOH A 346
08AC8SOFTWAREGLN A:223 , GLY A:224BINDING SITE FOR RESIDUE EOH A 347
09AC9SOFTWAREPRO A:240 , SER A:270 , PRO A:293 , HOH A:526 , HOH A:567BINDING SITE FOR RESIDUE EOH A 348
10BC1SOFTWAREASP A:242 , GLU A:245 , PRO A:250 , HOH A:457 , HOH A:565BINDING SITE FOR RESIDUE ACE A 349
11BC2SOFTWAREGLY A:141 , PRO A:142 , ALA A:143 , GLU A:144 , EOH A:343 , HOH A:524 , HOH A:659BINDING SITE FOR RESIDUE ACE A 350
12BC3SOFTWAREALA A:303 , LEU A:306 , ALA A:307 , ARG A:310BINDING SITE FOR RESIDUE GOL A 351
13BC4SOFTWARETRP A:208 , HOH A:538 , HOH A:541BINDING SITE FOR RESIDUE GOL A 352
14BC5SOFTWARELYS A:42 , ASN A:82 , ASN A:83 , ASP A:101 , ALA A:183 , ASP A:184 , HOH A:450BINDING SITE FOR RESIDUE GOL A 353

(-) SS Bonds  (1, 1)

Asymmetric/Biological Unit
No.Residues
1A:86 -A:107

(-) Cis Peptide Bonds  (1, 1)

Asymmetric/Biological Unit
No.Residues
1Pro A:292 -Pro A:293

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 3H4W)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 3H4W)

(-) Exons   (0, 0)

(no "Exon" information available for 3H4W)

(-) 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:317
 aligned with B3A043_STRAT | B3A043 from UniProtKB/TrEMBL  Length:344

    Alignment length:317
                                                                                                                                                                                                                                                                                                                                                    344  
                                    39        49        59        69        79        89        99       109       119       129       139       149       159       169       179       189       199       209       219       229       239       249       259       269       279       289       299       309       319       329       339    |  
         B3A043_STRAT    30 ATTYGTSTSVGVHNAYEKEKYRYFADALDSGAALLELDLWSNALGRSWRVSHSNPLGNNSNCEGAANASELRTKSRDQDFAGCLSDMRAWHDAHPGHRPILLKIEMKDGFNAKGGRGPAEFDALIRQKLGDAVYGPGDLTGGHATADEAVRAGGWPSRADLAGKFLFELIPGTVEEKNPFDKLWTDVEYAGHLKDLAAQGKLAQSTAFPAVHGAAPGDPRERYADPALRPWFVVFDGDAPTYLNGSIDTSWYDTRHYLLIMTDAHNVPPVIDGTHPTEAEALARVRQLAAAHASFATADWYPLPSVLKTVVPRGA--   -
               SCOP domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ......eeeeee..........hhhhhhh....eeeeeee........ee................hhhhh.......hhhhhhhhhhhhhhhh.....eeeeeee....hhhhh.hhhhhhhhhhhhhhhhh.hhhhhhh...hhhhhhhhhh...hhhhh..eeeeeee..hhhhh.....hhhhhhhhhhhhhhhh.hhhhh..eeeee.....hhhhhh.hhhhhhhh.eeeeehhhhh.....hhhhhhh..eeeeehhhhh.........hhhhhhhhhhhhhhh...eeee....hhhhhh..ee..... Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3h4w A  25 ATTYGTSTSVGVHNAYEKEKYRYFADALDSGAALLELDLWSNALGRSWRVSHSNPLGNNSNCEGAANASELRTKSRDQDFAGCLSDmRAWHDAHPGHRPILLKIEmKDGFNAKGGRGPAEFDALIRQKLGDAVYGPGDLTGGHATADEAVRAGGWPSRADLAGKFLFELIPGTVEEKNPFDKLWTDVEYAGHLKDLAAQGKLAQSTAFPAVHGAAPGDPRERYADPALRPWFVVFDGDAATYLNGSIDTSWYDTRHYLLImTDAHNVPPVIDGTHPTEAEALARVRQLAAAHASFATADWYPLPSVLKTVVPRGAxx 350
                                    34        44        54        64        74        84        94       104      |114       124     | 134       144       154       164       174       184       194       204       214       224       234       244       254       264       274       284|      294       304       314       324       334    |||
                                                                                                                111-MSE            130-MSE                                                                                                                                                    285-MSE                                               339||
                                                                                                                                                                                                                                                                                                                                                     349-ACE
                                                                                                                                                                                                                                                                                                                                                      350-ACE
   Legend:   → Mismatch (orange background)
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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  (0, 0)

(no "SCOP Domain" information available for 3H4W)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 3H4W)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 3H4W)

(-) Gene Ontology  (4, 4)

Asymmetric/Biological Unit(hide GO term definitions)
Chain A   (B3A043_STRAT | B3A043)
molecular function
    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:0004435    phosphatidylinositol phospholipase C activity    Catalysis of the reaction: 1-phosphatidyl-1D-myo-inositol 4,5-bisphosphate + H(2)O = 1,2-diacylglycerol + 1D-myo-inositol 1,4,5-trisphosphate + H(+).
    GO:0008081    phosphoric diester hydrolase activity    Catalysis of the hydrolysis of a phosphodiester to give a phosphomonoester and a free hydroxyl group.
biological process
    GO:0006629    lipid metabolic process    The chemical reactions and pathways involving lipids, compounds soluble in an organic solvent but not, or sparingly, in an aqueous solvent. Includes fatty acids; neutral fats, other fatty-acid esters, and soaps; long-chain (fatty) alcohols and waxes; sphingoids and other long-chain bases; glycolipids, phospholipids and sphingolipids; and carotenes, polyprenols, sterols, terpenes and other isoprenoids.

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 Related Entries

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        B3A043_STRAT | B3A043: 3h4x

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3h4x