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(-) Description

Title :  LIPASE (E.C.3.1.1.3) (TRIACYLGLYCEROL HYDROLASE)
 
Authors :  J. Uppenberg, T. A. Jones
Date :  11 Jul 95  (Deposition) - 15 Oct 95  (Release) - 13 Jul 11  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.50
Chains :  Asym. Unit :  A,B
Biol. Unit 1:  A  (1x)
Biol. Unit 2:  B  (1x)
Keywords :  Hydrolase (Carboxylic Esterase) (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  J. Uppenberg, N. Ohrner, M. Norin, K. Hult, G. J. Kleywegt, S. Patkar, V. Waagen, T. Anthonsen, T. A. Jones
Crystallographic And Molecular-Modeling Studies Of Lipase B From Candida Antarctica Reveal A Stereospecificity Pocket For Secondary Alcohols.
Biochemistry V. 34 16838 1995
PubMed-ID: 8527460  |  Reference-DOI: 10.1021/BI00051A035
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - LIPASE B
    Chains: A, B
    EC Number: 3.1.1.3
    Organism Scientific: CANDIDA ANTARCTICA
    Organism Taxid: 34362
    Synonym: TRIACYLGLYCEROL HYDROLASE

 Structural Features

(-) Chains, Units

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

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (2, 6)

Asymmetric Unit (2, 6)
No.NameCountTypeFull Name
1NAG4Ligand/IonN-ACETYL-D-GLUCOSAMINE
2T802Ligand/IonMETHYLPENTA(OXYETHYL) HEPTADECANOATE
Biological Unit 1 (2, 3)
No.NameCountTypeFull Name
1NAG2Ligand/IonN-ACETYL-D-GLUCOSAMINE
2T801Ligand/IonMETHYLPENTA(OXYETHYL) HEPTADECANOATE
Biological Unit 2 (2, 3)
No.NameCountTypeFull Name
1NAG2Ligand/IonN-ACETYL-D-GLUCOSAMINE
2T801Ligand/IonMETHYLPENTA(OXYETHYL) HEPTADECANOATE

(-) Sites  (8, 8)

Asymmetric Unit (8, 8)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREGLN A:11 , ASN A:74 , ASP A:75 , VAL A:78 , NAG A:402 , HOH A:573 , HOH A:574BINDING SITE FOR RESIDUE NAG A 401
2AC2SOFTWARESER A:10 , GLN A:11 , NAG A:401BINDING SITE FOR RESIDUE NAG A 402
3AC3SOFTWAREGLN B:11 , ASN B:74 , ASP B:75 , VAL B:78 , NAG B:402BINDING SITE FOR RESIDUE NAG B 401
4AC4SOFTWARESER B:10 , GLN B:11 , NAG B:401BINDING SITE FOR RESIDUE NAG B 402
5AC5SOFTWARETHR A:40 , SER A:105 , GLN A:106 , ASP A:134 , GLN A:157 , GLU A:188 , ILE A:189 , HIS A:224 , ALA A:282 , ILE A:285 , HOH A:559 , HOH A:632BINDING SITE FOR RESIDUE T80 A 900
6AC6SOFTWARETHR B:40 , SER B:105 , GLN B:106 , ASP B:134 , GLN B:157 , GLU B:188 , ILE B:189 , HIS B:224 , ALA B:282 , ILE B:285BINDING SITE FOR RESIDUE T80 B 900
7CTUNKNOWNSER A:105 , ASP A:187 , HIS A:224NULL
8CT2UNKNOWNSER B:105 , ASP B:187 , HIS B:224NULL

(-) SS Bonds  (6, 6)

Asymmetric Unit
No.Residues
1A:22 -A:64
2A:216 -A:258
3A:293 -A:311
4B:22 -B:64
5B:216 -B:258
6B:293 -B:311

(-) Cis Peptide Bonds  (4, 4)

Asymmetric Unit
No.Residues
1Pro A:69 -Pro A:70
2Gln A:191 -Pro A:192
3Pro B:69 -Pro B:70
4Gln B:191 -Pro B:192

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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

(-) PROSITE Motifs  (0, 0)

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

(-) Exons   (0, 0)

(no "Exon" information available for 1LBT)

(-) 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:317
 aligned with LIPB_PSEA2 | P41365 from UniProtKB/Swiss-Prot  Length:342

    Alignment length:317
                                    35        45        55        65        75        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       
           LIPB_PSEA2    26 LPSGSDPAFSQPKSVLDAGLTCQGASPSSVSKPILLVPGTGTTGPQSFDSNWIPLSTQLGYTPCWISPPPFMLNDTQVNTEYMVNAITALYAGSGNNKLPVLTWSQGGLVAQWGLTFFPSIRSKVDRLMAFAPDYKGTVLAGPLDALAVSAPSVWQQTTGSALTTALRNAGGLTQIVPTTNLYSATDEIVQPQVSNSPLDSSYLFNGKNVQAQAVCGPLFVIDHAGSLTSQFSYVVGRSALRSTTGQARSADYGITDCNPLPANDLTPEQKVAAAALLAPAAAAIVAGPKQNCEPDLMPYARPFAVGKRTCSGIVTP 342
               SCOP domains d1lbta_ A: Triacylglycerol lipase                                                                                                                                                                                                                                                                                             SCOP domains
               CATH domains 1lbtA00 A:1-317  [code=3.40.50.1820, no name defined]                                                                                                                                                                                                                                                                         CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ............hhhhhh.eee..........eeeee......hhhhhhhhhhhhhh....eeeee.hhh.....hhhhhhhhhhhhhhhhhh.....eeeeee.hhhhhhhhhhhh.hhh...eeeeeee.......hhhhhhhh.....hhhhh.....hhhhhhhh.........eeeee........................eeeehhhhh.........hhhhhhhhhhhhhhhhh.......hhh..hhh..........hhhhhhhhhhhhhhhhhhhh..............hhh....ee..ee... Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1lbt A   1 LPSGSDPAFSQPKSVLDAGLTCQGASPSSVSKPILLVPGTGTTGPQSFDSNWIPLSTQLGYTPCWISPPPFMLNDTQVNTEYMVNAITALYAGSGNNKLPVLTWSQGGLVAQWGLTFFPSIRSKVDRLMAFAPDYKGTVLAGPLDALAVSAPSVWQQTTGSALTTALRNAGGLTQIVPTTNLYSATDEIVQPQVSNSPLDSSYLFNGKNVQAQAVCGPLFVIDHAGSLTSQFSYVVGRSALRSTTGQARSADYGITDCNPLPANDLTPEQKVAAAALLAPAAAAIVAGPKQNCEPDLMPYARPFAVGKRTCSGIVTP 317
                                    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       


Chain B from PDB  Type:PROTEIN  Length:317
 aligned with LIPB_PSEA2 | P41365 from UniProtKB/Swiss-Prot  Length:342

    Alignment length:317
                                    35        45        55        65        75        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       
           LIPB_PSEA2    26 LPSGSDPAFSQPKSVLDAGLTCQGASPSSVSKPILLVPGTGTTGPQSFDSNWIPLSTQLGYTPCWISPPPFMLNDTQVNTEYMVNAITALYAGSGNNKLPVLTWSQGGLVAQWGLTFFPSIRSKVDRLMAFAPDYKGTVLAGPLDALAVSAPSVWQQTTGSALTTALRNAGGLTQIVPTTNLYSATDEIVQPQVSNSPLDSSYLFNGKNVQAQAVCGPLFVIDHAGSLTSQFSYVVGRSALRSTTGQARSADYGITDCNPLPANDLTPEQKVAAAALLAPAAAAIVAGPKQNCEPDLMPYARPFAVGKRTCSGIVTP 342
               SCOP domains d1lbtb_ B: Triacylglycerol lipase                                                                                                                                                                                                                                                                                             SCOP domains
               CATH domains 1lbtB00 B:1-317  [code=3.40.50.1820, no name defined]                                                                                                                                                                                                                                                                         CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ............hhhhhh.eee..........eeeee......hhhhhhhhhhhhhh....eeeee.hhh.....hhhhhhhhhhhhhhhhhh.....eeeeee.hhhhhhhhhhhh.hhh...eeeeeee.......hhhhhhhh.....hhhhh.....hhhhhhhh.........eeeee........................eeeehhhhh.........hhhhhhhhhhhhhhhhh.......hhh..hhh..........hhhhhhhhhhhhhhhhhhhh..............hhh....ee..ee... Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1lbt B   1 LPSGSDPAFSQPKSVLDAGLTCQGASPSSVSKPILLVPGTGTTGPQSFDSNWIPLSTQLGYTPCWISPPPFMLNDTQVNTEYMVNAITALYAGSGNNKLPVLTWSQGGLVAQWGLTFFPSIRSKVDRLMAFAPDYKGTVLAGPLDALAVSAPSVWQQTTGSALTTALRNAGGLTQIVPTTNLYSATDEIVQPQVSNSPLDSSYLFNGKNVQAQAVCGPLFVIDHAGSLTSQFSYVVGRSALRSTTGQARSADYGITDCNPLPANDLTPEQKVAAAALLAPAAAAIVAGPKQNCEPDLMPYARPFAVGKRTCSGIVTP 317
                                    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
   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, 2)

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

(-) CATH Domains  (1, 2)

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

(-) Pfam Domains  (0, 0)

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

(-) Gene Ontology  (4, 4)

Asymmetric Unit(hide GO term definitions)
Chain A,B   (LIPB_PSEA2 | P41365)
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:0004806    triglyceride lipase activity    Catalysis of the reaction: triacylglycerol + H2O = diacylglycerol + a carboxylate.
biological process
    GO:0016042    lipid catabolic process    The chemical reactions and pathways resulting in the breakdown of lipids, compounds soluble in an organic solvent but not, or sparingly, in an aqueous solvent.
    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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  1lbt
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  3.1.1.3
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 Related Entries

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

UniProtKB/Swiss-Prot
        LIPB_PSEA2 | P41365: 1lbs 1tca 1tcb 1tcc 3icv 3icw 3w9b 4k5q 4k6g 4k6h 4k6k 4zv7 5a6v 5a71

(-) Related Entries Specified in the PDB File

(no "Related Entries Specified in the PDB File" available for 1LBT)