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(-) Description

Title :  THE ATOMIC RESOLUTION STRUCTURE OF A NOVEL BACTERIAL ESTERASE
 
Authors :  P. C. Bourne, M. N. Isupov, J. A. Littlechild
Date :  17 Sep 99  (Deposition) - 10 Feb 00  (Release) - 24 Feb 09  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.09
Chains :  Asym./Biol. Unit :  A,B
Keywords :  Hydrolase(Carboxylic Esterase), Esterase, Anisotropic Refinement, Atomic Resolution, Alpha/Beta Hydrolase (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  P. C. Bourne, M. N. Isupov, J. A. Littlechild
The Atomic Resolution Structure Of A Novel Bacterial Esterase
Structure V. 8 143 2000
PubMed-ID: 10673440  |  Reference-DOI: 10.1016/S0969-2126(00)00090-3
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - ESTERASE
    Chains: A, B
    Engineered: YES
    Expression System: AGROBACTERIUM SP.
    Expression System Taxid: 361
    Organism Scientific: ALCALIGENES SP.
    Organism Taxid: 512
    Other Details: ALPHA/BETA HYDROLASE FOLD

 Structural Features

(-) Chains, Units

  12
Asymmetric/Biological Unit : AB

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (1, 3)

Asymmetric/Biological Unit (1, 3)
No.NameCountTypeFull Name
1SO43Ligand/IonSULFATE ION

(-) Sites  (3, 3)

Asymmetric Unit (3, 3)
No.NameEvidenceResiduesDescription
1AC1SOFTWARESER A:16 , GLN A:58 , ARG A:59 , HOH A:2362 , HOH A:2363 , HOH A:2364 , HOH A:2365 , HOH A:2366BINDING SITE FOR RESIDUE SO4 A 575
2AC2SOFTWARESER A:206 , GLN A:207 , GLY A:232 , ARG A:265 , HOH A:2109 , HOH A:2367 , HOH A:2368 , HOH A:2369 , TYR B:39BINDING SITE FOR RESIDUE SO4 A 576
3AC3SOFTWARESER B:16 , ARG B:59 , HOH B:2345 , HOH B:2346BINDING SITE FOR RESIDUE SO4 B 575

(-) SS Bonds  (4, 4)

Asymmetric/Biological Unit
No.Residues
1A:71 -A:72
2A:234 -A:269
3B:71 -B:72
4B:234 -B:269

(-) Cis Peptide Bonds  (4, 4)

Asymmetric/Biological Unit
No.Residues
1Tyr A:151 -Pro A:152
2Thr A:182 -Pro A:183
3Tyr B:151 -Pro B:152
4Thr B:182 -Pro B:183

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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

(-) PROSITE Motifs  (0, 0)

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

(-) Exons   (0, 0)

(no "Exon" information available for 1QLW)

(-) 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:318
 aligned with Q7SIA5_ALCSP | Q7SIA5 from UniProtKB/TrEMBL  Length:328

    Alignment length:318
                                    14        24        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        
         Q7SIA5_ALCSP     5 VPKTPAGPLTLSGQGSFFVGGRDVTSETLSLSPKYDAHGTVTVDQMYVRYQIPQRAKRYPITLIHGCCLTGMTWETTPDGRMGWDEYFLRKGYSTYVIDQSGRGRSATDISAINAVKLGKAPASSLPDLFAAGHEAAWAIFRFGPRYPDAFKDTQFPVQAQAELWQQMVPDWLGSMPTPNPTVANLSKLAIKLDGTVLLSHSQSGIYPFQTAAMNPKGITAIVSVEPGECPKPEDVKPLTSIPVLVVFGDHIEEFPRWAPRLKACHAFIDALNAAGGKGQLMSLPALGVHGNSHMMMQDRNNLQVADLILDWIGRNTA 322
               SCOP domains d1qlwa_ A: A novel bacterial esterase                                                                                                                                                                                                                                                                                          SCOP domains
               CATH domains 1qlwA00 A:5-322  [code=3.40.50.1820, no name defined]                                                                                                                                                                                                                                                                          CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author ..........eeeeeeeee..eeeee............eeeee..eeeeeeee......eeeee.....hhhhhh.......hhhhhhhhh...eeeee......................hhhhh......hhhhhhhhh...............hhhhhhhhhhhh...hhhhh.........hhhhhhhhh.eeeeee.hhhhhhhhhhhh....eeeeeee......hhhhhhhhh..eeeeee.........hhhhhhhhhhhhhhh......eeeee.hhhh......hhhhh...hhhhhhhhhhhhh... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 1qlw A   5 VPKTPAGPLTLSGQGSFFVGGRDVTSETLSLSPKYDAHGTVTVDQMYVRYQIPQRAKRYPITLIHGCCLTGMTWETTPDGRMGWDEYFLRKGYSTYVIDQSGRGRSATDISAINAVKLGKAPASSLPDLFAAGHEAAWAIFRFGPRYPDAFKDTQFPVQAQAELWQQMVPDWLGSMPTPNPTVANLSKLAIKLDGTVLLSHSQSGIYPFQTAAMNPKGITAIVSVEPGECPKPEDVKPLTSIPVLVVFGDHIEEFPRWAPRLKACHAFIDALNAAGGKGQLMSLPALGVHGNSHMMMQDRNNLQVADLILDWIGRNTA 322
                                    14        24        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        


Chain B from PDB  Type:PROTEIN  Length:317
 aligned with Q7SIA5_ALCSP | Q7SIA5 from UniProtKB/TrEMBL  Length:328

    Alignment length:317
                                    14        24        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       
         Q7SIA5_ALCSP     5 VPKTPAGPLTLSGQGSFFVGGRDVTSETLSLSPKYDAHGTVTVDQMYVRYQIPQRAKRYPITLIHGCCLTGMTWETTPDGRMGWDEYFLRKGYSTYVIDQSGRGRSATDISAINAVKLGKAPASSLPDLFAAGHEAAWAIFRFGPRYPDAFKDTQFPVQAQAELWQQMVPDWLGSMPTPNPTVANLSKLAIKLDGTVLLSHSQSGIYPFQTAAMNPKGITAIVSVEPGECPKPEDVKPLTSIPVLVVFGDHIEEFPRWAPRLKACHAFIDALNAAGGKGQLMSLPALGVHGNSHMMMQDRNNLQVADLILDWIGRNT 321
               SCOP domains d1qlwb_ B: A novel bacterial esterase                                                                                                                                                                                                                                                                                         SCOP domains
               CATH domains 1qlwB00 B:5-321  [code=3.40.50.1820, no name defined]                                                                                                                                                                                                                                                                         CATH domains
           Pfam domains (1) -----------------------------------------------------------Abhydrolase_5-1qlwB01 B:64-299                                                                                                                                                                                                              ---------------------- Pfam domains (1)
           Pfam domains (2) -----------------------------------------------------------Abhydrolase_5-1qlwB02 B:64-299                                                                                                                                                                                                              ---------------------- Pfam domains (2)
         Sec.struct. author ..........eeeeeeeee..eeeee............eeeee..eeeeeeee......eeeee.....hhhhhh.......hhhhhhhhh...eeeee......................hhhhh......hhhhhhhhh...............hhhhhhhhhhhh...hhhhh.........hhhhhhhhh.eeeeee.hhhhhhhhhhhh....eeeeeee......hhhhhhhhh..eeeeee.........hhhhhhhhhhhhhhh......eeeee.hhhh......hhhhh...hhhhhhhhhhhhh.. Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1qlw B   5 VPKTPAGPLTLSGQGSFFVGGRDVTSETLSLSPKYDAHGTVTVDQMYVRYQIPQRAKRYPITLIHGCCLTGMTWETTPDGRMGWDEYFLRKGYSTYVIDQSGRGRSATDISAINAVKLGKAPASSLPDLFAAGHEAAWAIFRFGPRYPDAFKDTQFPVQAQAELWQQMVPDWLGSMPTPNPTVANLSKLAIKLDGTVLLSHSQSGIYPFQTAAMNPKGITAIVSVEPGECPKPEDVKPLTSIPVLVVFGDHIEEFPRWAPRLKACHAFIDALNAAGGKGQLMSLPALGVHGNSHMMMQDRNNLQVADLILDWIGRNT 321
                                    14        24        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
   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/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: AB_hydrolase (347)

(-) Gene Ontology  (0, 0)

Asymmetric/Biological Unit(hide GO term definitions)
    (no "Gene Ontology" information available for 1QLW)

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 Related Entries

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        Q7SIA5_ALCSP | Q7SIA5: 2wkw

(-) Related Entries Specified in the PDB File

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