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(-) Description

Title :  CRYSTAL STRUCTURE OF THE ZO-1 PDZ1 DOMAIN IN COMPLEX WITH THE 7-MER CLAUDIN2 C-TERMINAL TAIL
 
Authors :  J. Nomme, A. Lavie
Date :  24 Mar 15  (Deposition) - 01 Apr 15  (Release) - 15 Jul 15  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.79
Chains :  Asym. Unit :  A,B
Biol. Unit 1:  A  (1x)
Biol. Unit 2:  B  (1x)
Keywords :  Tight Junction, Maguk, Pdz1, Scaffolding, Cell Adhesion, Claudin (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  J. Nomme, A. Antanasijevic, M. Caffrey, C. M. Van Itallie, J. M. Anderson, A. S. Fanning, A. Lavie
Structural Basis Of A Key Factor Regulating The Affinity Between The Zonula Occludens First Pdz Domain And Claudins.
J. Biol. Chem. V. 290 16595 2015
PubMed-ID: 26023235  |  Reference-DOI: 10.1074/JBC.M115.646695

(-) Compounds

Molecule 1 - TIGHT JUNCTION PROTEIN ZO-1 FUSED WITH CLAUDIN-2 C- TERMINAL
    Chains: A, B
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: PET14B
    Expression System Strain: BL21
    Expression System Taxid: 511693
    Expression System Variant: C41
    Expression System Vector Type: PLASMID
    Gene: TJP1, ZO1, CLDN2, PSEC0059, SP82, UNQ705/PRO1356
    Organism Common: HUMAN
    Organism Scientific: HOMO SAPIENS
    Organism Taxid: 9606
    Synonym: TIGHT JUNCTION PROTEIN 1,ZONA OCCLUDENS PROTEIN 1,ZONULA OCCLUDENS PROTEIN 1,SP82

 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  (1, 2)

Asymmetric Unit (1, 2)
No.NameCountTypeFull Name
1FMT2Ligand/IonFORMIC ACID
Biological Unit 1 (1, 1)
No.NameCountTypeFull Name
1FMT1Ligand/IonFORMIC ACID
Biological Unit 2 (1, 1)
No.NameCountTypeFull Name
1FMT1Ligand/IonFORMIC ACID

(-) Sites  (2, 2)

Asymmetric Unit (2, 2)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREMET A:77 , ASN A:79 , GLY A:80 , LYS A:103 , THR A:105binding site for residue FMT A 201
2AC2SOFTWAREMET B:77 , ASN B:79 , GLY B:80 , LYS B:103 , THR B:105 , HOH B:304 , HOH B:352binding site for residue FMT B 201

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 4YYX)

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 4YYX)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 4YYX)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 4YYX)

(-) Exons   (0, 0)

(no "Exon" information available for 4YYX)

(-) 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    
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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:104
                                                                                                                                        
               SCOP domains -------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains -------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...eeeeeeee........eeee...............eeeee..............eeeee..ee....hhhhhhhhhhh...eeeeeeee............ Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------- Transcript
                 4yyx A  17 MIWEQHTVTLHRAPGFGFGIAISGGRDNPHFQSGETSIVISDVLKGGPAEGQLQENDRVAMVNGVSMDNVEHAFAVQQLRKSGKNAKITIRRKKGGGYSLTGYV 120
                                    26        36        46        56        66        76        86        96       106       116    


Chain B from PDB  Type:PROTEIN  Length:105
                                                                                                                                         
               SCOP domains --------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains --------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ....eeeeeeee........eeee...............eeeee..............eeeee..ee....hhhhhhhhhhh...eeeeeeee............ Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------- Transcript
                 4yyx B  16 HMIWEQHTVTLHRAPGFGFGIAISGGRDNPHFQSGETSIVISDVLKGGPAEGQLQENDRVAMVNGVSMDNVEHAFAVQQLRKSGKNAKITIRRKKGGGYSLTGYV 120
                                    25        35        45        55        65        75        85        95       105       115
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  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 4YYX)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 4YYX)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 4YYX)

(-) Gene Ontology  (32, 37)

Asymmetric Unit(hide GO term definitions)

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  ZO1_HUMAN | Q07157
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 Related Entries

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

UniProtKB/Swiss-Prot
        ZO1_HUMAN | Q07157: 2h2b 2h2c 2h3m 2jwe 2kxr 2kxs 2rcz 3cyy 3lh5 3shu 3shw 3tsv 3tsw 3tsz 4oeo 4oep 4q2q

(-) Related Entries Specified in the PDB File

4oeo SAME PROTEIN UNLIGANDED
4oep SAME PROTEIN IN COMPLEX WITH THE 7-MER CLAUDIN1 C-TERMINAL TAIL