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(-) Description

Title :  LOOP-INSERTED STRUCTURE OF P1-P1' CLEAVED OVALBUMIN MUTANT R339T
 
Authors :  M. Yamasaki, Y. Arii, B. Mikami, M. Hirose
Date :  21 Aug 01  (Deposition) - 05 Sep 01  (Release) - 24 Feb 09  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.30
Chains :  Asym. Unit :  A,B
Biol. Unit 1:  A  (1x)
Biol. Unit 2:  B  (1x)
Keywords :  Ovalbumin, Loop Insertion, Non-Inhibitory Serpin, Allergen (Keyword Search: [Gene Ontology, PubMed, Web (Google))
 
Reference :  M. Yamasaki, Y. Arii, B. Mikami, M. Hirose
Loop-Inserted And Thermostabilized Structure Of P1-P1' Cleaved Ovalbumin Mutant R339T.
J. Mol. Biol. V. 315 113 2002
PubMed-ID: 11779232  |  Reference-DOI: 10.1006/JMBI.2001.5056
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - OVALBUMIN
    ChainsA, B
    EngineeredYES
    Expression SystemESCHERICHIA COLI BL21(DE3)
    Expression System PlasmidPET-OVA(R339T)
    Expression System StrainBL21(DE3)
    Expression System Taxid469008
    Expression System Vector TypePLASMID
    GeneOVALBUMIN
    MutationYES
    Organism CommonCHICKEN
    Organism ScientificGALLUS GALLUS
    Organism Taxid9031

 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  (0, 0)

(no "Ligand,Modified Residues,Ions" information available for 1JTI)

(-) Sites  (0, 0)

(no "Site" information available for 1JTI)

(-) SS Bonds  (2, 2)

Asymmetric Unit
No.Residues
1A:73 -A:120
2B:73 -B:120

(-) Cis Peptide Bonds  (2, 2)

Asymmetric Unit
No.Residues
1Leu A:62 -Pro A:63
2Leu B:62 -Pro B:63

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (2, 4)

Asymmetric Unit (2, 4)
  dbSNPPDB
No.SourceVariant IDVariantUniProt IDStatusIDChainVariant
1UniProtVAR_OVAL_CHICK_001 *L283FOVAL_CHICK  ---  ---A/BL282F
2UniProtVAR_OVAL_CHICK_002 *N312DOVAL_CHICK  ---  ---A/BN311D
   * ID not provided by source

  SNP/SAP Summary Statistics (UniProtKB/Swiss-Prot)
Biological Unit 1 (2, 2)
  dbSNPPDB
No.SourceVariant IDVariantUniProt IDStatusIDChainVariant
1UniProtVAR_OVAL_CHICK_001 *L283FOVAL_CHICK  ---  ---AL282F
2UniProtVAR_OVAL_CHICK_002 *N312DOVAL_CHICK  ---  ---AN311D
   * ID not provided by source

  SNP/SAP Summary Statistics (UniProtKB/Swiss-Prot)
Biological Unit 2 (2, 2)
  dbSNPPDB
No.SourceVariant IDVariantUniProt IDStatusIDChainVariant
1UniProtVAR_OVAL_CHICK_001 *L283FOVAL_CHICK  ---  ---BL282F
2UniProtVAR_OVAL_CHICK_002 *N312DOVAL_CHICK  ---  ---BN311D
   * ID not provided by source

  SNP/SAP Summary Statistics (UniProtKB/Swiss-Prot)

(-) PROSITE Motifs  (1, 2)

Asymmetric Unit (1, 2)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1SERPINPS00284 Serpins signature.OVAL_CHICK359-369
 
  2A:358-368
B:358-368
Biological Unit 1 (1, 1)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1SERPINPS00284 Serpins signature.OVAL_CHICK359-369
 
  1A:358-368
-
Biological Unit 2 (1, 1)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1SERPINPS00284 Serpins signature.OVAL_CHICK359-369
 
  1-
B:358-368

(-) Exons   (7, 14)

Asymmetric Unit (7, 14)
 ENSEMBLUniProtKBPDB
No.Transcript IDExonExon IDGenome LocationLengthIDLocationLengthCountLocationLength
1.1ENSGALT000000371951ENSGALE00000242697chr2:68913487-6891344147OVAL_CHICK-00--
1.2aENSGALT000000371952aENSGALE00000242696chr2:68911851-68911667185OVAL_CHICK1-56562A:1-55
B:1-55
55
55
1.3ENSGALT000000371953ENSGALE00000138911chr2:68911415-6891136551OVAL_CHICK57-73172A:56-72
B:56-72
17
17
1.4ENSGALT000000371954ENSGALE00000138907chr2:68910783-68910655129OVAL_CHICK74-116432A:73-115 (gaps)
B:73-115 (gaps)
43
43
1.5ENSGALT000000371955ENSGALE00000138912chr2:68910253-68910136118OVAL_CHICK117-156402A:116-155
B:116-155
40
40
1.6ENSGALT000000371956ENSGALE00000138908chr2:68909176-68909034143OVAL_CHICK156-203482A:155-202
B:155-202
48
48
1.7ENSGALT000000371957ENSGALE00000138909chr2:68908697-68908542156OVAL_CHICK204-255522A:203-254
B:203-254
52
52
1.8bENSGALT000000371958bENSGALE00000242681chr2:68906957-689059151043OVAL_CHICK256-3861312A:255-385 (gaps)
B:255-385 (gaps)
131
131

(-) 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:381
 aligned with OVAL_CHICK | P01012 from UniProtKB/Swiss-Prot  Length:386

    Alignment length:385
                                    11        21        31        41        51        61        71        81        91       101       111       121       131       141       151       161       171       181       191       201       211       221       231       241       251       261       271       281       291       301       311       321       331       341       351       361       371       381     
           OVAL_CHICK     2 GSIGAASMEFCFDVFKELKVHHANENIFYCPIAIMSALAMVYLGAKDSTRTQINKVVRFDKLPGFGDSIEAQCGTSVNVHSSLRDILNQITKPNDVYSFSLASRLYAEERYPILPEYLQCVKELYRGGLEPINFQTAADQARELINSWVESQTNGIIRNVLQPSSVDSQTAMVLVNAIVFKGLWEKAFKDEDTQAMPFRVTEQESKPVQMMYQIGLFRVASMASEKMKILELPFASGTMSMLVLLPDEVSGLEQLESIINFEKLTEWTSSNVMEERKIKVYLPRMKMEEKYNLTSVLMAMGITDVFSSSANLSGISSAESLKISQAVHAAHAEINEAGREVVGSAEAGVDAASVSEEFRADHPFLFCIKHIATNAVLFFGRCVSP 386
               SCOP domains d1jtia_ A: Ovalbumin                                                                                                                                                                                                                                                                                                                                                                              SCOP domains
               CATH domains 1jtiA02 A:1-185,A:285-334 Antithrombin, subunit I, domain 2                                                                                                                              1jtiA01 A:186-284,A:335-383 Alpha-1-antitrypsin, domain 1                                          1jtiA02 A:1-185,A:285-334                         1jtiA01 A:186-284,   A:335-383                   -- CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .hhhhhhhhhhhhhhhhhh.......eeehhhhhhhhhhhhhh..hhhhhhhhhhhhh.........hhhhhhh...hhhhhhhhhhhhhh.-...eeeeeeeeeeee.....hhhhhhhhhhhh..eeeee....hhhhhhhhhhhhhhhhh................eeeeeeeeeeeeee..........eeee.........eeeeeeeeeeeeeee.....eeeeeee.....eeeeeeee....hhhhhhhhhhhhhhhhhh.....eeeeeeeeee.eeeeeeeehhhhhhhhh.hhhhh.............eee...eeeeeeee...eeeeeeeeeeeeee.---.eee....eeeeeee....eeeeeeee... Sec.struct. author
                 SAPs(SNPs) -----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------F----------------------------D-------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------SERPIN     ----------------- PROSITE
           Transcript 1 (1) Exon 1.2a  PDB: A:1-55 UniProt: 1-56 [INCOMPLETE]      Exon 1.3         Exon 1.4  PDB: A:73-115 (gaps)             Exon 1.5  PDB: A:116-155                -----------------------------------------------Exon 1.7  PDB: A:203-254 UniProt: 204-255           Exon 1.8b  PDB: A:255-385 (gaps) UniProt: 256-386                                                                                   Transcript 1 (1)
           Transcript 1 (2) ----------------------------------------------------------------------------------------------------------------------------------------------------------Exon 1.6  PDB: A:155-202 UniProt: 156-203       --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript 1 (2)
                 1jti A   1 GSIGAASMEFCFDVFKELKVHHANENIFYCPIAIMSALAMVYLGAKDSTRTQINKVVRFDKLPGFGDSIEAQCGTSVNVHSSLRDILNQITK-NDVYSFSLASRLYAEERYPILPEYLQCVKELYRGGLEPINFQTAADQARELINSWVESQTNGIIRNVLQPSSVDSQTAMVLVNAIVFKGLWEKTFKDEDTQAMPFRVTEQESKPVQMMYQIGLFRVASMASEKMKILELPFASGTMSMLVLLPDEVSGLEQLESIINFEKLTEWTSSNVMEERKIKVYLPRMKMEEKYNLTSVLMAMGITDVFSSSANLSGISSAESLKISQAVHAAHAEINEAGTEVVGSAEAGVDAA---EEFRADHPFLFCIKHIATNAVLFFGRCVSP 385
                                    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     
                                                                                                                      92 |                                                                                                                                                                                                                                                               352 356                             
                                                                                                                        94                                                                                                                                                                                                                                                                                                   

Chain B from PDB  Type:PROTEIN  Length:381
 aligned with OVAL_CHICK | P01012 from UniProtKB/Swiss-Prot  Length:386

    Alignment length:385
                                    11        21        31        41        51        61        71        81        91       101       111       121       131       141       151       161       171       181       191       201       211       221       231       241       251       261       271       281       291       301       311       321       331       341       351       361       371       381     
           OVAL_CHICK     2 GSIGAASMEFCFDVFKELKVHHANENIFYCPIAIMSALAMVYLGAKDSTRTQINKVVRFDKLPGFGDSIEAQCGTSVNVHSSLRDILNQITKPNDVYSFSLASRLYAEERYPILPEYLQCVKELYRGGLEPINFQTAADQARELINSWVESQTNGIIRNVLQPSSVDSQTAMVLVNAIVFKGLWEKAFKDEDTQAMPFRVTEQESKPVQMMYQIGLFRVASMASEKMKILELPFASGTMSMLVLLPDEVSGLEQLESIINFEKLTEWTSSNVMEERKIKVYLPRMKMEEKYNLTSVLMAMGITDVFSSSANLSGISSAESLKISQAVHAAHAEINEAGREVVGSAEAGVDAASVSEEFRADHPFLFCIKHIATNAVLFFGRCVSP 386
               SCOP domains d1jtib_ B: Ovalbumin                                                                                                                                                                                                                                                                                                                                                                              SCOP domains
               CATH domains 1jtiB02 B:1-185,B:285-334 Antithrombin, subunit I, domain 2                                                                                                                              1jtiB01 B:186-284,B:335-383 Alpha-1-antitrypsin, domain 1                                          1jtiB02 B:1-185,B:285-334                         1jtiB01 B:186-284,   B:335-383                   -- CATH domains
           Pfam domains (1) ----Serpin-1jtiB01 B:5-384                                                                                                                                                                                                                                                                                                                                                                      - Pfam domains (1)
           Pfam domains (2) ----Serpin-1jtiB02 B:5-384                                                                                                                                                                                                                                                                                                                                                                      - Pfam domains (2)
         Sec.struct. author .hhhhhhhhhhhhhhhhhhhhh....eeehhhhhhhhhhhhhhh.hhhhhhhhhhhhh.........hhhhhh....hhhhhhhhhhhhhh.-...eeeeeeeeeeee.....hhhhhhhhhhhh..eeeeehhhhhhhhhhhhhhhhhhhhh................eeeeeeeeeeeeee.....hhhhheeeeeeee..eeeeeeeeeeeeeeeeee.....eeeeeee.....eeeeeeee....hhhhhhhhhhhhhhhhhh.....eeeeeeeeee.eeeeeeeehhhhhhhh..hhhhh.............eeeeeeeeeeeeee...eeeeeeeeeeeeee.---.eee....eeeeeee.....eeeeeee... Sec.struct. author
                 SAPs(SNPs) -----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------F----------------------------D-------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------SERPIN     ----------------- PROSITE
           Transcript 1 (1) Exon 1.2a  PDB: B:1-55 UniProt: 1-56 [INCOMPLETE]      Exon 1.3         Exon 1.4  PDB: B:73-115 (gaps)             Exon 1.5  PDB: B:116-155                -----------------------------------------------Exon 1.7  PDB: B:203-254 UniProt: 204-255           Exon 1.8b  PDB: B:255-385 (gaps) UniProt: 256-386                                                                                   Transcript 1 (1)
           Transcript 1 (2) ----------------------------------------------------------------------------------------------------------------------------------------------------------Exon 1.6  PDB: B:155-202 UniProt: 156-203       --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript 1 (2)
                 1jti B   1 GSIGAASMEFCFDVFKELKVHHANENIFYCPIAIMSALAMVYLGAKDSTRTQINKVVRFDKLPGFGDSIEAQCGTSVNVHSSLRDILNQITK-NDVYSFSLASRLYAEERYPILPEYLQCVKELYRGGLEPINFQTAADQARELINSWVESQTNGIIRNVLQPSSVDSQTAMVLVNAIVFKGLWEKTFKDEDTQAMPFRVTEQESKPVQMMYQIGLFRVASMASEKMKILELPFASGTMSMLVLLPDEVSGLEQLESIINFEKLTEWTSSNVMEERKIKVYLPRMKMEEKYNLTSVLMAMGITDVFSSSANLSGISSAESLKISQAVHAAHAEINEAGTEVVGSAEAGVDAA---EEFRADHPFLFCIKHIATNAVLFFGRCVSP 385
                                    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     
                                                                                                                      92 |                                                                                                                                                                                                                                                               352 356                             
                                                                                                                        94                                                                                                                                                                                                                                                                                                   

   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

(-) CATH Domains  (2, 4)

Asymmetric Unit
(-)
Class: Alpha Beta (26913)
(-)
Class: Mainly Beta (13760)

(-) Pfam Domains  (1, 2)

Asymmetric Unit

(-) Gene Ontology  (12, 12)

Asymmetric Unit(hide GO term definitions)
Chain A,B   (OVAL_CHICK | P01012)
molecular function
    GO:0005509    calcium ion binding    Interacting selectively and non-covalently with calcium ions (Ca2+).
    GO:0046872    metal ion binding    Interacting selectively and non-covalently with any metal ion.
    GO:0004867    serine-type endopeptidase inhibitor activity    Stops, prevents or reduces the activity of serine-type endopeptidases, enzymes that catalyze the hydrolysis of nonterminal peptide bonds in a polypeptide chain; a serine residue (and a histidine residue) are at the active center of the enzyme.
biological process
    GO:0002479    antigen processing and presentation of exogenous peptide antigen via MHC class I, TAP-dependent    The process in which an antigen-presenting cell expresses a peptide antigen of exogenous origin on its cell surface in association with an MHC class I protein complex following intracellular transport via a TAP (transporter associated with antigen processing) pathway. The peptide is typically a fragment of a larger exogenous protein which has been degraded within the cell and is dependent on TAP transport from the cytosol to ER for association with the MHC class I molecule. Class I here refers to classical class I molecules.
    GO:0002480    antigen processing and presentation of exogenous peptide antigen via MHC class I, TAP-independent    The process in which an antigen-presenting cell expresses a peptide antigen of exogenous origin on its cell surface in association with an MHC class I protein complex following intracellular transport via a pathway not requiring TAP (transporter associated with antigen processing). The peptide is typically a fragment of a larger exogenous protein which has been degraded within the cell. Class I here refers to classical class I molecules.
    GO:0010951    negative regulation of endopeptidase activity    Any process that decreases the frequency, rate or extent of endopeptidase activity, the endohydrolysis of peptide bonds within proteins.
cellular component
    GO:0005829    cytosol    The part of the cytoplasm that does not contain organelles but which does contain other particulate matter, such as protein complexes.
    GO:0031905    early endosome lumen    The volume enclosed by the membrane of an early endosome.
    GO:0005576    extracellular region    The space external to the outermost structure of a cell. For cells without external protective or external encapsulating structures this refers to space outside of the plasma membrane. This term covers the host cell environment outside an intracellular parasite.
    GO:0005615    extracellular space    That part of a multicellular organism outside the cells proper, usually taken to be outside the plasma membranes, and occupied by fluid.
    GO:0045335    phagocytic vesicle    A membrane-bounded intracellular vesicle that arises from the ingestion of particulate material by phagocytosis.
    GO:0032010    phagolysosome    A membrane-bounded intracellular vesicle formed by maturation of an early phagosome following the ingestion of particulate material by phagocytosis; during maturation, phagosomes acquire markers of late endosomes and lysosomes.

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 Related Entries

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

UniProtKB/Swiss-Prot
        OVAL_CHICK | P010121ova 1p1z 1p4l 1uhg 1vac 3c8k 3cvh 3p9l 3p9m 3pab 4hkj

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