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(-) Description

Title :  HIGH RESOLUTION CRYSTAL STRUCTURE OF THE UNLIGANDED ZO-1 PDZ1 DOMAIN
 
Authors :  J. Nomme, A. Lavie
Date :  13 Jan 14  (Deposition) - 14 Jan 15  (Release) - 22 Jul 15  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.90
Chains :  Asym. Unit :  A,B,C
Biol. Unit 1:  A  (1x)
Biol. Unit 2:  B  (1x)
Biol. Unit 3:  C  (1x)
Biol. Unit 4:  A  (2x)
Biol. Unit 5:  B (1x),C (1x)
Keywords :  Maguk, Pdz1, Scaffolding, Cell Adhesion, Claudin, Tight Junction Assembly (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
    Chains: A, B, C
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: PET14B
    Expression System Strain: BL21 DE3 C41
    Expression System Taxid: 469008
    Expression System Vector Type: PLASMID
    Fragment: PDZ1 DOMAIN, UNP RESIDUES 18-110
    Gene: TJP1, ZO1
    Organism Common: HUMAN
    Organism Scientific: HOMO SAPIENS
    Organism Taxid: 9606
    Synonym: TIGHT JUNCTION PROTEIN 1, ZONA OCCLUDENS PROTEIN 1, ZONULA OCCLUDENS PROTEIN 1

 Structural Features

(-) Chains, Units

  123
Asymmetric Unit : ABC
Biological Unit 1 (1x): A  
Biological Unit 2 (1x):  B 
Biological Unit 3 (1x):   C
Biological Unit 4 (2x): A  
Biological Unit 5 (1x):  B (1x)C (1x)

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (3, 7)

Asymmetric Unit (3, 7)
No.NameCountTypeFull Name
112P2Ligand/IonDODECAETHYLENE GLYCOL
2ACT3Ligand/IonACETATE ION
3SO42Ligand/IonSULFATE ION
Biological Unit 1 (2, 2)
No.NameCountTypeFull Name
112P-1Ligand/IonDODECAETHYLENE GLYCOL
2ACT1Ligand/IonACETATE ION
3SO41Ligand/IonSULFATE ION
Biological Unit 2 (3, 4)
No.NameCountTypeFull Name
112P1Ligand/IonDODECAETHYLENE GLYCOL
2ACT2Ligand/IonACETATE ION
3SO41Ligand/IonSULFATE ION
Biological Unit 3 (1, 1)
No.NameCountTypeFull Name
112P1Ligand/IonDODECAETHYLENE GLYCOL
2ACT-1Ligand/IonACETATE ION
3SO4-1Ligand/IonSULFATE ION
Biological Unit 4 (2, 4)
No.NameCountTypeFull Name
112P-1Ligand/IonDODECAETHYLENE GLYCOL
2ACT2Ligand/IonACETATE ION
3SO42Ligand/IonSULFATE ION
Biological Unit 5 (3, 4)
No.NameCountTypeFull Name
112P1Ligand/IonDODECAETHYLENE GLYCOL
2ACT2Ligand/IonACETATE ION
3SO41Ligand/IonSULFATE ION

(-) Sites  (7, 7)

Asymmetric Unit (7, 7)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREARG A:96 , SER C:39 , HIS C:46 , HOH C:323BINDING SITE FOR RESIDUE ACT A 201
2AC2SOFTWAREARG A:28 , PRO A:30 , GLY A:31 , PHE A:32 , GLY A:33BINDING SITE FOR RESIDUE SO4 A 202
3AC3SOFTWARESER A:39 , HIS A:46 , HOH A:304 , ARG B:96BINDING SITE FOR RESIDUE ACT B 201
4AC4SOFTWARESER B:39 , HIS B:46 , HOH B:304 , ARG C:96BINDING SITE FOR RESIDUE ACT B 202
5AC5SOFTWARESER A:49 , GLU A:51 , ARG A:107 , TRP B:19 , GLU B:51 , SER B:53 , ALA B:76 , MET B:77 , ARG B:107 , HOH B:329BINDING SITE FOR RESIDUE 12P B 203
6AC6SOFTWAREARG B:28 , PRO B:30 , GLY B:31 , PHE B:32 , GLY B:33 , ARG C:28 , PRO C:30 , GLY C:31 , PHE C:32 , GLY C:33BINDING SITE FOR RESIDUE SO4 B 204
7AC7SOFTWARETRP C:19 , SER C:49 , GLU C:51 , SER C:53 , ALA C:76 , MET C:77 , ASP C:84 , ARG C:107 , HOH C:305BINDING SITE FOR RESIDUE 12P C 201

(-) SS Bonds  (0, 0)

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

(-) Cis Peptide Bonds  (0, 0)

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

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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

(-) PROSITE Motifs  (0, 0)

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

(-) Exons   (0, 0)

(no "Exon" information available for 4OEO)

(-) 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:94
                                                                                                                              
               SCOP domains ---------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ---------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .eeeeeeeeee........eeeee.............eeeeee..............eeeee..ee....hhhhhhhhhhh...eeeeeeeeee Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------- Transcript
                 4oeo A  17 MIWEQHTVTLHRAPGFGFGIAISGGRDNPHFQSGETSIVISDVLKGGPAEGQLQENDRVAMVNGVSMDNVEHAFAVQQLRKSGKNAKITIRRKK 110
                                    26        36        46        56        66        76        86        96       106    


Chain B from PDB  Type:PROTEIN  Length:94
                                                                                                                              
               SCOP domains ---------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ---------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .eeeeeeeeee........eeee..............eeeeee..............eeeee..ee....hhhhhhhhhhh...eeeeeeeee. Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------- Transcript
                 4oeo B  17 MIWEQHTVTLHRAPGFGFGIAISGGRDNPHFQSGETSIVISDVLKGGPAEGQLQENDRVAMVNGVSMDNVEHAFAVQQLRKSGKNAKITIRRKK 110
                                    26        36        46        56        66        76        86        96       106    


Chain C from PDB  Type:PROTEIN  Length:94
                                                                                                                              
               SCOP domains ---------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ---------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..eeeeeeeee........eeeee.............eeeeee..............eeeee..ee....hhhhhhhhhhh...eeeeeeeee. Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------- Transcript
                 4oeo C  17 MIWEQHTVTLHRAPGFGFGIAISGGRDNPHFQSGETSIVISDVLKGGPAEGQLQENDRVAMVNGVSMDNVEHAFAVQQLRKSGKNAKITIRRKK 110
                                    26        36        46        56        66        76        86        96       106
   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 4OEO)

(-) CATH Domains  (0, 0)

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

(-) Pfam Domains  (0, 0)

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

(-) Gene Ontology  (27, 27)

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  4oeo
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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 4oep 4q2q 4yyx

(-) Related Entries Specified in the PDB File

4oep THE SAME PROTEIN IN COMPLEX WITH THE 7-MER CLAUDIN1 C- TERMINAL TAIL BOUND
4oeq