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(-) Description

Title :  CRYSTAL STRUCTURE OF HUMAN IRE1 CYTOPLASMIC KINASE-RNASE REGION - COMPLEX WITH IMIDAZOPYRIDINE COMPOUND 3
 
Authors :  A. Joshi, R. Bayliss
Date :  07 Apr 15  (Deposition) - 27 May 15  (Release) - 01 Jul 15  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.90
Chains :  Asym. Unit :  A,B
Biol. Unit 1:  A  (1x)
Biol. Unit 2:  B  (1x)
Keywords :  Transferase, Kinase, Rnase, Unfolded Protein Response (Keyword Search: [Gene Ontology, PubMed, Web (Google))
 
Reference :  A. Joshi, Y. Newbatt, P. C. Mcandrew, M. Stubbs, R. Burke, M. W. Richards, C. Bhatia, J. J. Caldwell, T. Mchardy, I. Collins, R. Bayliss
Molecular Mechanisms Of Human Ire1 Activation Through Dimerization And Ligand Binding.
Oncotarget V. 6 13019 2015
PubMed-ID: 25968568

(-) Compounds

Molecule 1 - SERINE/THREONINE-PROTEIN KINASE/ENDORIBONUCLEASE IRE1
    ChainsA, B
    EC Number2.7.11.1, 3.1.26.-
    EngineeredYES
    Expression SystemSPODOPTERA FRUGIPERDA
    Expression System CommonFALL ARMYWORM
    Expression System Taxid7108
    GeneERN1, IRE1
    Organism CommonHUMAN
    Organism ScientificHOMO SAPIENS
    Organism Taxid9606
    SynonymENDOPLASMIC RETICULUM-TO-NUCLEUS SIGNALING 1,INOSITOL- REQUIRING PROTEIN 1,HIRE1P,IRE1-ALPHA,IRE1A

 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, 3)

Asymmetric Unit (2, 3)
No.NameCountTypeFull Name
14L52Ligand/Ion2-METHOXY-4-[6-(PROPAN-2-YLAMINO)IMIDAZO[1,2-B]PYRIDAZIN-3-YL]BENZAMIDE
2SO41Ligand/IonSULFATE ION
Biological Unit 1 (2, 2)
No.NameCountTypeFull Name
14L51Ligand/Ion2-METHOXY-4-[6-(PROPAN-2-YLAMINO)IMIDAZO[1,2-B]PYRIDAZIN-3-YL]BENZAMIDE
2SO41Ligand/IonSULFATE ION
Biological Unit 2 (1, 1)
No.NameCountTypeFull Name
14L51Ligand/Ion2-METHOXY-4-[6-(PROPAN-2-YLAMINO)IMIDAZO[1,2-B]PYRIDAZIN-3-YL]BENZAMIDE
2SO4-1Ligand/IonSULFATE ION

(-) Sites  (3, 3)

Asymmetric Unit (3, 3)
No.NameEvidenceResiduesDescription
1AC1SOFTWARELEU A:577 , VAL A:586 , ALA A:597 , LYS A:599 , GLU A:612 , ILE A:626 , ILE A:642 , GLU A:643 , CYS A:645 , HIS A:692 , LEU A:695 , SER A:710 , ASP A:711 , HOH A:1102binding site for residue 4L5 A 1001
2AC2SOFTWAREARG A:611binding site for residue SO4 A 1002
3AC3SOFTWARELEU B:577 , GLY B:578 , ALA B:597 , LYS B:599 , GLU B:612 , GLU B:643 , CYS B:645 , THR B:648 , HIS B:692 , LEU B:695 , SER B:710 , ASP B:711 , HOH B:1101binding site for residue 4L5 B 1001

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 4Z7H)

(-) Cis Peptide Bonds  (14, 14)

Asymmetric Unit
No.Residues
1Gly A:567 -Lys A:568
2Glu A:850 -Lys A:851
3Gly A:866 -Arg A:867
4Gly A:923 -Ser A:924
5Leu A:925 -Pro A:926
6Ser B:562 -Val B:563
7Gly B:567 -Lys B:568
8Val B:720 -Gly B:721
9Glu B:850 -Lys B:851
10Leu B:854 -Asp B:855
11Gly B:866 -Arg B:867
12Arg B:890 -Thr B:891
13Gly B:923 -Ser B:924
14Leu B:925 -Pro B:926

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 4Z7H)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 4Z7H)

(-) Exons   (0, 0)

(no "Exon" information available for 4Z7H)

(-) 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:385
                                                                                                                                                                                                                                                                                                                                                                                                                                 
               SCOP domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..eee..eeeeeeeeeee.....eeeeeee..eeeeeeeehhhhhhhhhhhhhhhhhhh.......eeeeee....eeeeee...eehhhhhhh.hhhhhh.hhhhhhhhhhhhhhhhhhh.ee.........ee..........ee..hhhhhee................hhhhh....hhhhhhhhhhhhhhhhh..........hhhhhhhhh..........hhhhhhhhhhhhhhh..hhhhh.hhhhhhhhhhhhhhhhhhhhhhhhhhhh......hhhhhhhhh..............hhhhhhh...hhhhhhhhhhhhhhh....hhhhhhhhh..hhhhhhhhhhhh.hhhhhhhhhhhhhh.hhhhh..... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4z7h A 562 SVVIVGKISFCPKDVLGHGAEGTIVYRGMFDNRDVAVKRILPECFSFADREVQLLRESDEHPNVIRYFCTEKDRQFQYIAIELCAATLQEYVEQKDFAHLGLEPITLLQQTTSGLAHLHSLNIVHRDLKPHNILISMPNAHGKIKAMISDFGLCKKLAVGRHSFSPGTEGWIAPEMLSNPTYTVDIFSAGCVFYYVISEGSHPFGKSLQRQANILLGACSLDCLHPEKHEDVIARELIEKMIAMDPQKRPSAKHVLKHPFFWSLEKQLQFFQDVSDRIEKESLDGPIVKQLERGGRAVVKMDWRENITVPLQTDKGGSVRDLLRAMRNKKHHYRELPAEVRETLGSLPDDFVCYFTSRFPHLLAHTYRAMELCSHERLFQPYYFH 963
                                   571       581       591       601       611       621       631       641       651       661       671       681       691       701       711       721    || 736       751       761       771       781       791       801       811       821       831       841       851       861       871       881   ||  898       908       918       928       938       948       958     
                                                                                                                                                                                              726|         744|                                                                                                                                    885|                                                                      
                                                                                                                                                                                               732          750                                                                                                                                     893                                                                      

Chain B from PDB  Type:PROTEIN  Length:388
                                                                                                                                                                                                                                                                                                                                                                                                                                    
               SCOP domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..eee..eeeeeeeeeee.....eeeeeee..eeeeeeeehhhhhhhhhhhhhhhhhhh.......eeeeee....eeeeee...eehhhhhh..hhhhhh.hhhhhhhhhhhhhhhhhhh.ee.........ee..........ee.......ee..............hhhhh...hhhhhhhhhhhhhhhhh..........hhhhhhhhh..........hhhhhhhhhhhhhhh..hhhhh.hhhhhhhhhhhhhhhhhhhhhhhhhhhhh.....hhhhhhhhh........hhhhhhhhhhhhhh.........hhhhhhhhhhhhhhh....hhhhhhhhh..hhhhhhhhhhhh.hhhhhhhhhhhhhh.hhhhh.... Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4z7h B 562 SVVIVGKISFCPKDVLGHGAEGTIVYRGMFDNRDVAVKRILPECFSFADREVQLLRESDEHPNVIRYFCTEKDRQFQYIAIELCAATLQEYVEQKDFAHLGLEPITLLQQTTSGLAHLHSLNIVHRDLKPHNILISMPNAHGKIKAMISDFGLCKKLAVGRHVPGTEGWIAPEMLSPTYTVDIFSAGCVFYYVISEGSHPFGKSLQRQANILLGACSLDCLHPEKHEDVIARELIEKMIAMDPQKRPSAKHVLKHPFFWSLEKQLQFFQDVSDRIEKESLDGPIVKQLERGGRAVVKMDWRENITVPLQTDLRKFRTYKGGSVRDLLRAMRNKKHHYRELPAEVRETLGSLPDDFVCYFTSRFPHLLAHTYRAMELCSHERLFQPYYF 962
                                   571       581       591       601       611       621       631       641       651       661       671       681       691       701       711       721 ||    738     ||754       764       774       784       794       804       814       824       834       844       854       864       874       884       894       904       914       924       934       944       954        
                                                                                                                                                                                           723|          744|                                                                                                                                                                                                                   
                                                                                                                                                                                            731           751                                                                                                                                                                                                                   

   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  (0, 0)

(no "SCOP Domain" information available for 4Z7H)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 4Z7H)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 4Z7H)

(-) Gene Ontology  (62, 62)

Asymmetric Unit(hide GO term definitions)

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    Gly A:866 - Arg A:867   [ RasMol ]  
    Gly A:923 - Ser A:924   [ RasMol ]  
    Gly B:567 - Lys B:568   [ RasMol ]  
    Gly B:866 - Arg B:867   [ RasMol ]  
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    Leu A:925 - Pro A:926   [ RasMol ]  
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 Related Entries

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

UniProtKB/Swiss-Prot
        ERN1_HUMAN | O754602hz6 3p23 4u6r 4yz9 4yzc 4yzd 4z7g 5hgi

(-) Related Entries Specified in the PDB File

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