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(-) Description

Title :  CRYSTAL STRUCTURE OF THE HUMAN KINASE AND RNASE DOMAINS IN COMPLEX WITH ADP
 
Authors :  M. M. U. Ali, L. H. Pearl
Date :  01 Oct 10  (Deposition) - 23 Feb 11  (Release) - 21 Aug 13  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.70
Chains :  Asym. Unit :  A,B,C,D
Biol. Unit 1:  A,B  (1x)
Biol. Unit 2:  C,D  (1x)
Biol. Unit 3:  A  (1x)
Biol. Unit 4:  B  (1x)
Biol. Unit 5:  C  (1x)
Biol. Unit 6:  D  (1x)
Keywords :  Kinase Domain, Kinase And Rnase Function, Atp Binding Ssrna Binding, Dephosphorylated, Hydrolase, Transferase (Keyword Search: [Gene Ontology, PubMed, Web (Google))
 
Reference :  M. M. Ali, T. Bagratuni, E. L. Davenport, P. R. Nowak, M. C. Silva-Santisteban, A. Hardcastle, C. Mcandrews, M. G. Rowlands G. J. Morgan, W. Aherne, I. Collins, F. E. Davies, L. H. Pearl
Structure Of The Ire1 Autophosphorylation Complex And Implications For The Unfolded Protein Response.
Embo J. V. 30 894 2011
PubMed-ID: 21317875  |  Reference-DOI: 10.1038/EMBOJ.2011.18

(-) Compounds

Molecule 1 - SERINE/THREONINE-PROTEIN KINASE/ENDORIBONUCLEASE IRE1
    ChainsA, B, C, D
    EC Number2.7.11.1, 3.1.26.-
    EngineeredYES
    Expression SystemSPODOPTERA FRUGIPERDA
    Expression System PlasmidMODIFIE PFASTBAC
    Expression System StrainSF9/21
    Expression System Taxid7108
    Expression System Vector TypeVIRUS
    FragmentUNP RESIDUES 547-977
    GeneERN1, IRE1
    Organism CommonHUMAN
    Organism ScientificHOMO SAPIENS
    Organism Taxid9606
    SynonymINOSITOL-REQUIRING PROTEIN 1, HIRE1P, IRE1-ALPHA, IRE1A, ENDOPLASMIC RETICULUM-TO-NUCLEUS SIGNALING 1, SERINE/THREONINE- PROTEIN KINASE, ENDORIBONUCLEASE

 Structural Features

(-) Chains, Units

  1234
Asymmetric Unit ABCD
Biological Unit 1 (1x)AB  
Biological Unit 2 (1x)  CD
Biological Unit 3 (1x)A   
Biological Unit 4 (1x) B  
Biological Unit 5 (1x)  C 
Biological Unit 6 (1x)   D

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (3, 9)

Asymmetric Unit (3, 9)
No.NameCountTypeFull Name
1ADP4Ligand/IonADENOSINE-5'-DIPHOSPHATE
2MG4Ligand/IonMAGNESIUM ION
3SO41Ligand/IonSULFATE ION
Biological Unit 1 (2, 3)
No.NameCountTypeFull Name
1ADP2Ligand/IonADENOSINE-5'-DIPHOSPHATE
2MG-1Ligand/IonMAGNESIUM ION
3SO41Ligand/IonSULFATE ION
Biological Unit 2 (1, 2)
No.NameCountTypeFull Name
1ADP2Ligand/IonADENOSINE-5'-DIPHOSPHATE
2MG-1Ligand/IonMAGNESIUM ION
3SO4-1Ligand/IonSULFATE ION
Biological Unit 3 (2, 2)
No.NameCountTypeFull Name
1ADP1Ligand/IonADENOSINE-5'-DIPHOSPHATE
2MG-1Ligand/IonMAGNESIUM ION
3SO41Ligand/IonSULFATE ION
Biological Unit 4 (1, 1)
No.NameCountTypeFull Name
1ADP1Ligand/IonADENOSINE-5'-DIPHOSPHATE
2MG-1Ligand/IonMAGNESIUM ION
3SO4-1Ligand/IonSULFATE ION
Biological Unit 5 (1, 1)
No.NameCountTypeFull Name
1ADP1Ligand/IonADENOSINE-5'-DIPHOSPHATE
2MG-1Ligand/IonMAGNESIUM ION
3SO4-1Ligand/IonSULFATE ION
Biological Unit 6 (1, 1)
No.NameCountTypeFull Name
1ADP1Ligand/IonADENOSINE-5'-DIPHOSPHATE
2MG-1Ligand/IonMAGNESIUM ION
3SO4-1Ligand/IonSULFATE ION

(-) Sites  (9, 9)

Asymmetric Unit (9, 9)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREHIS A:692 , ASN A:693 , ASP A:711 , ADP A:1002BINDING SITE FOR RESIDUE MG A 1001
2AC2SOFTWAREHOH A:19 , HIS A:579 , GLY A:580 , THR A:584 , ALA A:597 , LYS A:599 , ILE A:642 , GLU A:643 , CYS A:645 , THR A:648 , LYS A:690 , HIS A:692 , ASN A:693 , ASP A:711 , MG A:1001BINDING SITE FOR RESIDUE ADP A 1002
3AC3SOFTWAREARG A:627 , ARG C:627BINDING SITE FOR RESIDUE SO4 A 1003
4AC4SOFTWAREHIS B:692 , ASN B:693 , ASP B:711 , ADP B:1002BINDING SITE FOR RESIDUE MG B 1001
5AC5SOFTWAREHOH B:48 , HOH B:82 , HOH B:89 , GLY B:580 , THR B:584 , LYS B:599 , ILE B:642 , GLU B:643 , CYS B:645 , THR B:648 , LYS B:690 , HIS B:692 , ASN B:693 , LEU B:695 , ASP B:711 , MG B:1001BINDING SITE FOR RESIDUE ADP B 1002
6AC6SOFTWAREHIS C:692 , ASN C:693 , ASP C:711 , ADP C:1002BINDING SITE FOR RESIDUE MG C 1001
7AC7SOFTWAREHOH C:22 , HOH C:64 , LEU C:577 , HIS C:579 , GLY C:580 , THR C:584 , VAL C:586 , ALA C:597 , LYS C:599 , ILE C:642 , GLU C:643 , CYS C:645 , THR C:648 , LYS C:690 , ASN C:693 , LEU C:695 , ASP C:711 , MG C:1001BINDING SITE FOR RESIDUE ADP C 1002
8AC8SOFTWAREHIS D:692 , ASN D:693 , ASP D:711 , ADP D:1002BINDING SITE FOR RESIDUE MG D 1001
9AC9SOFTWAREHOH D:43 , HOH D:94 , LEU D:577 , GLY D:578 , GLY D:580 , THR D:584 , LYS D:599 , ILE D:642 , GLU D:643 , CYS D:645 , LYS D:690 , ASN D:693 , LEU D:695 , ASP D:711 , MG D:1001BINDING SITE FOR RESIDUE ADP D 1002

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 3P23)

(-) Cis Peptide Bonds  (51, 51)

Asymmetric Unit
No.Residues
1Gly A:567 -Lys A:568
2Ala A:659 -His A:660
3His A:660 -Leu A:661
4Phe A:775 -Gly A:776
5Glu A:850 -Lys A:851
6Leu A:854 -Asp A:855
7Gly A:866 -Arg A:867
8Phe A:889 -Arg A:890
9Arg A:890 -Thr A:891
10Gly A:923 -Thr A:924
11Leu A:925 -Pro A:926
12Gly B:567 -Lys B:568
13Ile B:569 -Ser B:570
14Phe B:591 -Asp B:592
15Ala B:659 -His B:660
16His B:660 -Leu B:661
17Asn B:750 -Pro B:751
18Phe B:775 -Gly B:776
19Glu B:850 -Lys B:851
20Leu B:854 -Asp B:855
21Gly B:866 -Arg B:867
22Phe B:889 -Arg B:890
23Arg B:890 -Thr B:891
24Gly B:923 -Thr B:924
25Leu B:925 -Pro B:926
26Ser C:562 -Val C:563
27Gly C:567 -Lys C:568
28Ala C:659 -His C:660
29His C:660 -Leu C:661
30Thr C:734 -Glu C:735
31Phe C:775 -Gly C:776
32Glu C:850 -Lys C:851
33Leu C:854 -Asp C:855
34Gly C:866 -Arg C:867
35Phe C:889 -Arg C:890
36Gly C:923 -Thr C:924
37Leu C:925 -Pro C:926
38Gly D:567 -Lys D:568
39Ile D:569 -Ser D:570
40Lys D:656 -Asp D:657
41Ala D:659 -His D:660
42His D:660 -Leu D:661
43Thr D:734 -Glu D:735
44Glu D:745 -Asp D:746
45Phe D:775 -Gly D:776
46Leu D:854 -Asp D:855
47Gly D:866 -Arg D:867
48Phe D:889 -Arg D:890
49Arg D:890 -Thr D:891
50Gly D:923 -Thr D:924
51Leu D:925 -Pro D:926

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (4, 16)

Asymmetric Unit (4, 16)
  dbSNPPDB
No.SourceVariant IDVariantUniProt IDStatusIDChainVariant
1UniProtVAR_040491R635WERN1_HUMANUnclassified146710304A/B/C/DR635W
2UniProtVAR_040492N700SERN1_HUMANPolymorphism  ---A/B/C/DN700S
3UniProtVAR_040493S769FERN1_HUMANUnclassified  ---A/B/C/DS769F
4UniProtVAR_040494P830LERN1_HUMANUnclassified  ---A/B/C/DP830L

  SNP/SAP Summary Statistics (UniProtKB/Swiss-Prot)
Biological Unit 1 (4, 8)
  dbSNPPDB
No.SourceVariant IDVariantUniProt IDStatusIDChainVariant
1UniProtVAR_040491R635WERN1_HUMANUnclassified146710304A/BR635W
2UniProtVAR_040492N700SERN1_HUMANPolymorphism  ---A/BN700S
3UniProtVAR_040493S769FERN1_HUMANUnclassified  ---A/BS769F
4UniProtVAR_040494P830LERN1_HUMANUnclassified  ---A/BP830L

  SNP/SAP Summary Statistics (UniProtKB/Swiss-Prot)
Biological Unit 2 (4, 8)
  dbSNPPDB
No.SourceVariant IDVariantUniProt IDStatusIDChainVariant
1UniProtVAR_040491R635WERN1_HUMANUnclassified146710304C/DR635W
2UniProtVAR_040492N700SERN1_HUMANPolymorphism  ---C/DN700S
3UniProtVAR_040493S769FERN1_HUMANUnclassified  ---C/DS769F
4UniProtVAR_040494P830LERN1_HUMANUnclassified  ---C/DP830L

  SNP/SAP Summary Statistics (UniProtKB/Swiss-Prot)
Biological Unit 3 (4, 4)
  dbSNPPDB
No.SourceVariant IDVariantUniProt IDStatusIDChainVariant
1UniProtVAR_040491R635WERN1_HUMANUnclassified146710304AR635W
2UniProtVAR_040492N700SERN1_HUMANPolymorphism  ---AN700S
3UniProtVAR_040493S769FERN1_HUMANUnclassified  ---AS769F
4UniProtVAR_040494P830LERN1_HUMANUnclassified  ---AP830L

  SNP/SAP Summary Statistics (UniProtKB/Swiss-Prot)
Biological Unit 4 (4, 4)
  dbSNPPDB
No.SourceVariant IDVariantUniProt IDStatusIDChainVariant
1UniProtVAR_040491R635WERN1_HUMANUnclassified146710304BR635W
2UniProtVAR_040492N700SERN1_HUMANPolymorphism  ---BN700S
3UniProtVAR_040493S769FERN1_HUMANUnclassified  ---BS769F
4UniProtVAR_040494P830LERN1_HUMANUnclassified  ---BP830L

  SNP/SAP Summary Statistics (UniProtKB/Swiss-Prot)
Biological Unit 5 (4, 4)
  dbSNPPDB
No.SourceVariant IDVariantUniProt IDStatusIDChainVariant
1UniProtVAR_040491R635WERN1_HUMANUnclassified146710304CR635W
2UniProtVAR_040492N700SERN1_HUMANPolymorphism  ---CN700S
3UniProtVAR_040493S769FERN1_HUMANUnclassified  ---CS769F
4UniProtVAR_040494P830LERN1_HUMANUnclassified  ---CP830L

  SNP/SAP Summary Statistics (UniProtKB/Swiss-Prot)
Biological Unit 6 (4, 4)
  dbSNPPDB
No.SourceVariant IDVariantUniProt IDStatusIDChainVariant
1UniProtVAR_040491R635WERN1_HUMANUnclassified146710304DR635W
2UniProtVAR_040492N700SERN1_HUMANPolymorphism  ---DN700S
3UniProtVAR_040493S769FERN1_HUMANUnclassified  ---DS769F
4UniProtVAR_040494P830LERN1_HUMANUnclassified  ---DP830L

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

(-) PROSITE Motifs  (2, 8)

Asymmetric Unit (2, 8)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1PROTEIN_KINASE_STPS00108 Serine/Threonine protein kinases active-site signature.ERN1_HUMAN684-696
 
 
 
  4A:684-696
B:684-696
C:684-696
D:684-696
2KENPS51392 KEN domain profile.ERN1_HUMAN835-963
 
 
 
  4A:835-963
B:835-963
C:835-963
D:835-963
Biological Unit 1 (2, 4)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1PROTEIN_KINASE_STPS00108 Serine/Threonine protein kinases active-site signature.ERN1_HUMAN684-696
 
 
 
  2A:684-696
B:684-696
-
-
2KENPS51392 KEN domain profile.ERN1_HUMAN835-963
 
 
 
  2A:835-963
B:835-963
-
-
Biological Unit 2 (2, 4)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1PROTEIN_KINASE_STPS00108 Serine/Threonine protein kinases active-site signature.ERN1_HUMAN684-696
 
 
 
  2-
-
C:684-696
D:684-696
2KENPS51392 KEN domain profile.ERN1_HUMAN835-963
 
 
 
  2-
-
C:835-963
D:835-963
Biological Unit 3 (2, 2)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1PROTEIN_KINASE_STPS00108 Serine/Threonine protein kinases active-site signature.ERN1_HUMAN684-696
 
 
 
  1A:684-696
-
-
-
2KENPS51392 KEN domain profile.ERN1_HUMAN835-963
 
 
 
  1A:835-963
-
-
-
Biological Unit 4 (2, 2)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1PROTEIN_KINASE_STPS00108 Serine/Threonine protein kinases active-site signature.ERN1_HUMAN684-696
 
 
 
  1-
B:684-696
-
-
2KENPS51392 KEN domain profile.ERN1_HUMAN835-963
 
 
 
  1-
B:835-963
-
-
Biological Unit 5 (2, 2)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1PROTEIN_KINASE_STPS00108 Serine/Threonine protein kinases active-site signature.ERN1_HUMAN684-696
 
 
 
  1-
-
C:684-696
-
2KENPS51392 KEN domain profile.ERN1_HUMAN835-963
 
 
 
  1-
-
C:835-963
-
Biological Unit 6 (2, 2)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1PROTEIN_KINASE_STPS00108 Serine/Threonine protein kinases active-site signature.ERN1_HUMAN684-696
 
 
 
  1-
-
-
D:684-696
2KENPS51392 KEN domain profile.ERN1_HUMAN835-963
 
 
 
  1-
-
-
D:835-963

(-) Exons   (0, 0)

(no "Exon" information available for 3P23)

(-) 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:386
 aligned with ERN1_HUMAN | O75460 from UniProtKB/Swiss-Prot  Length:977

    Alignment length:401
                                   572       582       592       602       612       622       632       642       652       662       672       682       692       702       712       722       732       742       752       762       772       782       792       802       812       822       832       842       852       862       872       882       892       902       912       922       932       942       952       962 
           ERN1_HUMAN   563 VVIVGKISFCPKDVLGHGAEGTIVYRGMFDNRDVAVKRILPECFSFADREVQLLRESDEHPNVIRYFCTEKDRQFQYIAIELCAATLQEYVEQKDFAHLGLEPITLLQQTTSGLAHLHSLNIVHRDLKPHNILISMPNAHGKIKAMISDFGLCKKLAVGRHSFSRRSGVPGTEGWIAPEMLSEDCKENPTYTVDIFSAGCVFYYVISEGSHPFGKSLQRQANILLGACSLDCLHPEKHEDVIARELIEKMIAMDPQKRPSAKHVLKHPFFWSLEKQLQFFQDVSDRIEKESLDGPIVKQLERGGRAVVKMDWRENITVPLQTDLRKFRTYKGGSVRDLLRAMRNKKHHYRELPAEVRETLGSLPDDFVCYFTSRFPHLLAHTYRAMELCSHERLFQPYYFH 963
               SCOP domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .eee..eeeeeeeeeee.hhh.eeeeee....eeeeeee....eeehhhhhhhhhhh........eeeeeee..eeeeeee...eehhhhhhh........hhhhhhhhhhhhhhhhhhh...........eee..........eee....eee..------------........hhhhh...---...hhhhhhhhhhhhhhhhh..........hhhhhhhh...........hhhhhhhhhhhhhhh..hhhhh.hhhhhhh.....hhhhhhhhhhhhhhhh......hhhhhhhhhh.......hhhhh.hhhhhhhh.........hhhhhhhhhhhhhhh....hhhhhhhhh..hhhhhhhhhh...hhhhhhhhhhhhhh.hhhhh..... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------W----------------------------------------------------------------S--------------------------------------------------------------------F------------------------------------------------------------L------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------PROTEIN_KINAS------------------------------------------------------------------------------------------------------------------------------------------KEN  PDB: A:835-963 UniProt: 835-963                                                                                              PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3p23 A 563 VVIVGKISFCPKDVLGHGAEGTIVYRGMFDNRDVAVKRILPECFSFADREVQLLRESDEHPNVIRYFCTEKDRQFQYIAIELCAATLQEYVEQKDFAHLGLEPITLLQQTTSGLAHLHSLNIVHRDLKPHNILISMPNAHGKIKAMISDFGLCKKL------------VPGTEGWIAPEMLSED---NPTYTVDIFSAGCVFYYVISEGSHPFGKSLQRQANILLGACSLDCLHPEKHEDVIARELIEKMIAMDPQKRPSAKHVLKHPFFWSLEKQLQFFQDVSDRIEKESLDGPIVKQLERGGRAVVKMDWRENITVPLQTDLRKFRTYKGGSVRDLLRAMRNKKHHYRELPAEVRETLGTLPDDFVCYFTSRFPHLLAHTYRAMELCSHERLFQPYYFH 963
                                   572       582       592       602       612       622       632       642       652       662       672       682       692       702       712     |   -       732       742   |   752       762       772       782       792       802       812       822       832       842       852       862       872       882       892       902       912       922       932       942       952       962 
                                                                                                                                                                                     718          731            746 750                                                                                                                                                                                                                     

Chain B from PDB  Type:PROTEIN  Length:386
 aligned with ERN1_HUMAN | O75460 from UniProtKB/Swiss-Prot  Length:977

    Alignment length:401
                                   573       583       593       603       613       623       633       643       653       663       673       683       693       703       713       723       733       743       753       763       773       783       793       803       813       823       833       843       853       863       873       883       893       903       913       923       933       943       953       963 
           ERN1_HUMAN   564 VIVGKISFCPKDVLGHGAEGTIVYRGMFDNRDVAVKRILPECFSFADREVQLLRESDEHPNVIRYFCTEKDRQFQYIAIELCAATLQEYVEQKDFAHLGLEPITLLQQTTSGLAHLHSLNIVHRDLKPHNILISMPNAHGKIKAMISDFGLCKKLAVGRHSFSRRSGVPGTEGWIAPEMLSEDCKENPTYTVDIFSAGCVFYYVISEGSHPFGKSLQRQANILLGACSLDCLHPEKHEDVIARELIEKMIAMDPQKRPSAKHVLKHPFFWSLEKQLQFFQDVSDRIEKESLDGPIVKQLERGGRAVVKMDWRENITVPLQTDLRKFRTYKGGSVRDLLRAMRNKKHHYRELPAEVRETLGSLPDDFVCYFTSRFPHLLAHTYRAMELCSHERLFQPYYFHE 964
               SCOP domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .......eeeeeeeee.....eeeeee....eeeeeee....ee.hhhhhhhhhh.........eeeeee....eeeeee...eehhhhhhh........hhhhhhhhhhhhhhhhhhh.......hhh.eee..........eee.....ee...------------.......hhhhhh.---....hhhhhhhhhhhhhhhhhh......hhhhhhhhhhh...........hhhhhhhhhhhhhhh..hhhhh.hhhhhhhhhhhhhhhhhhhhhhhhhhhh......hhhhhhhhhh.......hhhhhhhhhhhhhhh........hhhhhhhhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhh...hhhhhhhhhhhhhh.hhhhhhhhh.. Sec.struct. author
                 SAPs(SNPs) -----------------------------------------------------------------------W----------------------------------------------------------------S--------------------------------------------------------------------F------------------------------------------------------------L-------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------PROTEIN_KINAS------------------------------------------------------------------------------------------------------------------------------------------KEN  PDB: B:835-963 UniProt: 835-963                                                                                             - PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3p23 B 564 VIVGKISFCPKDVLGHGAEGTIVYRGMFDNRDVAVKRILPECFSFADREVQLLRESDEHPNVIRYFCTEKDRQFQYIAIELCAATLQEYVEQKDFAHLGLEPITLLQQTTSGLAHLHSLNIVHRDLKPHNILISMPNAHGKIKAMISDFGLCKKLA------------PGTEGWIAPEMLSE---ENPTYTVDIFSAGCVFYYVISEGSHPFGKSLQRQANILLGACSLDCLHPEKHEDVIARELIEKMIAMDPQKRPSAKHVLKHPFFWSLEKQLQFFQDVSDRIEKESLDGPIVKQLERGGRAVVKMDWRENITVPLQTDLRKFRTYKGGSVRDLLRAMRNKKHHYRELPAEVRETLGTLPDDFVCYFTSRFPHLLAHTYRAMELCSHERLFQPYYFHE 964
                                   573       583       593       603       613       623       633       643       653       663       673       683       693       703       713     |   -       733       743 |   | 753       763       773       783       793       803       813       823       833       843       853       863       873       883       893       903       913       923       933       943       953       963 
                                                                                                                                                                                     719          732          745 749                                                                                                                                                                                                                       

Chain C from PDB  Type:PROTEIN  Length:390
 aligned with ERN1_HUMAN | O75460 from UniProtKB/Swiss-Prot  Length:977

    Alignment length:404
                                   570       580       590       600       610       620       630       640       650       660       670       680       690       700       710       720       730       740       750       760       770       780       790       800       810       820       830       840       850       860       870       880       890       900       910       920       930       940       950       960    
           ERN1_HUMAN   561 TSVVIVGKISFCPKDVLGHGAEGTIVYRGMFDNRDVAVKRILPECFSFADREVQLLRESDEHPNVIRYFCTEKDRQFQYIAIELCAATLQEYVEQKDFAHLGLEPITLLQQTTSGLAHLHSLNIVHRDLKPHNILISMPNAHGKIKAMISDFGLCKKLAVGRHSFSRRSGVPGTEGWIAPEMLSEDCKENPTYTVDIFSAGCVFYYVISEGSHPFGKSLQRQANILLGACSLDCLHPEKHEDVIARELIEKMIAMDPQKRPSAKHVLKHPFFWSLEKQLQFFQDVSDRIEKESLDGPIVKQLERGGRAVVKMDWRENITVPLQTDLRKFRTYKGGSVRDLLRAMRNKKHHYRELPAEVRETLGSLPDDFVCYFTSRFPHLLAHTYRAMELCSHERLFQPYYFHE 964
               SCOP domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...eee..eeeeeeeeeee.hhh.eeeeee....eeeeeee.......hhhhhhhhhhh........eeeeeee..eeeeeee...eehhhhhh.........hhhhhhhhhhhhhhhhhhh...........eee..........eee........-----------..........hhhhhh..---...hhhhhhhhhhhhhhhhh..........hhhhhhhh...........hhhhhhhhhhhhhhh..hhhhh.hhhhhhhhhhhhhhhhhhhhhhhhhhhh......hhhhhhh..........hhhhh.hhhhhhhhh........hhhhhhhhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhh...hhhhhhhhhhhhh..hhhhhhhhh.. Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------W----------------------------------------------------------------S--------------------------------------------------------------------F------------------------------------------------------------L-------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------------PROTEIN_KINAS------------------------------------------------------------------------------------------------------------------------------------------KEN  PDB: C:835-963 UniProt: 835-963                                                                                             - PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3p23 C 561 TSVVIVGKISFCPKDVLGHGAEGTIVYRGMFDNRDVAVKRILPECFSFADREVQLLRESDEHPNVIRYFCTEKDRQFQYIAIELCAATLQEYVEQKDFAHLGLEPITLLQQTTSGLAHLHSLNIVHRDLKPHNILISMPNAHGKIKAMISDFGLCKK-----------SGVPGTEGWIAPEMLSED---NPTYTVDIFSAGCVFYYVISEGSHPFGKSLQRQANILLGACSLDCLHPEKHEDVIARELIEKMIAMDPQKRPSAKHVLKHPFFWSLEKQLQFFQDVSDRIEKESLDGPIVKQLERGGRAVVKMDWRENITVPLQTDLRKFRTYKGGSVRDLLRAMRNKKHHYRELPAEVRETLGTLPDDFVCYFTSRFPHLLAHTYRAMELCSHERLFQPYYFHE 964
                                   570       580       590       600       610       620       630       640       650       660       670       680       690       700       710      |  -       730       740     | 750       760       770       780       790       800       810       820       830       840       850       860       870       880       890       900       910       920       930       940       950       960    
                                                                                                                                                                                      717         729              746 750                                                                                                                                                                                                                      

Chain D from PDB  Type:PROTEIN  Length:387
 aligned with ERN1_HUMAN | O75460 from UniProtKB/Swiss-Prot  Length:977

    Alignment length:403
                                   570       580       590       600       610       620       630       640       650       660       670       680       690       700       710       720       730       740       750       760       770       780       790       800       810       820       830       840       850       860       870       880       890       900       910       920       930       940       950       960   
           ERN1_HUMAN   561 TSVVIVGKISFCPKDVLGHGAEGTIVYRGMFDNRDVAVKRILPECFSFADREVQLLRESDEHPNVIRYFCTEKDRQFQYIAIELCAATLQEYVEQKDFAHLGLEPITLLQQTTSGLAHLHSLNIVHRDLKPHNILISMPNAHGKIKAMISDFGLCKKLAVGRHSFSRRSGVPGTEGWIAPEMLSEDCKENPTYTVDIFSAGCVFYYVISEGSHPFGKSLQRQANILLGACSLDCLHPEKHEDVIARELIEKMIAMDPQKRPSAKHVLKHPFFWSLEKQLQFFQDVSDRIEKESLDGPIVKQLERGGRAVVKMDWRENITVPLQTDLRKFRTYKGGSVRDLLRAMRNKKHHYRELPAEVRETLGSLPDDFVCYFTSRFPHLLAHTYRAMELCSHERLFQPYYFH 963
               SCOP domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...ee....eeeeeeeeee.....eeeeee....eeeeeee.......hhhhhhhhhh.........eeeee.....eeeeee.eeeehhhhhhh........hhhhhhhhhhhhhhhhhhh.......hhh.eeee.........eee........--------------.......hhhhhh...--...hhhhhhhhhhhhhhhhh..........hhhhhhhh...........hhhhhhhhhhhhhhh..hhhhh.hhhhhhhh....hhhhhhhhhhhhhhhh......hhhhhhhhhh.......hhhhhhhhhhhhhh.........hhhhhhhhhhhhhhh....hhhhhh.....hhhhhhhhhh...hhhhhhhhhhhhhh.hhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------W----------------------------------------------------------------S--------------------------------------------------------------------F------------------------------------------------------------L------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------------PROTEIN_KINAS------------------------------------------------------------------------------------------------------------------------------------------KEN  PDB: D:835-963 UniProt: 835-963                                                                                              PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3p23 D 561 TSVVIVGKISFCPKDVLGHGAEGTIVYRGMFDNRDVAVKRILPECFSFADREVQLLRESDEHPNVIRYFCTEKDRQFQYIAIELCAATLQEYVEQKDFAHLGLEPITLLQQTTSGLAHLHSLNIVHRDLKPHNILISMPNAHGKIKAMISDFGLCKK--------------PGTEGWIAPEMLSEDC--NPTYTVDIFSAGCVFYYVISEGSHPFGKSLQRQANILLGACSLDCLHPEKHEDVIARELIEKMIAMDPQKRPSAKHVLKHPFFWSLEKQLQFFQDVSDRIEKESLDGPIVKQLERGGRAVVKMDWRENITVPLQTDLRKFRTYKGGSVRDLLRAMRNKKHHYRELPAEVRETLGTLPDDFVCYFTSRFPHLLAHTYRAMELCSHERLFQPYYFH 963
                                   570       580       590       600       610       620       630       640       650       660       670       680       690       700       710      |  -         - |     740      |750       760       770       780       790       800       810       820       830       840       850       860       870       880       890       900       910       920       930       940       950       960   
                                                                                                                                                                                      717            732            747  |                                                                                                                                                                                                                     
                                                                                                                                                                                                                       750                                                                                                                                                                                                                     

   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 3P23)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 3P23)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 3P23)

(-) Gene Ontology  (62, 62)

Asymmetric Unit(hide GO term definitions)
Chain A,B,C,D   (ERN1_HUMAN | O75460)
molecular function
    GO:0043531    ADP binding    Interacting selectively and non-covalently with ADP, adenosine 5'-diphosphate.
    GO:0005524    ATP binding    Interacting selectively and non-covalently with ATP, adenosine 5'-triphosphate, a universally important coenzyme and enzyme regulator.
    GO:0030544    Hsp70 protein binding    Interacting selectively and non-covalently with Hsp70 proteins, any of a group of heat shock proteins around 70kDa in size.
    GO:0051879    Hsp90 protein binding    Interacting selectively and non-covalently with Hsp90 proteins, any of a group of heat shock proteins around 90kDa in size.
    GO:0003824    catalytic activity    Catalysis of a biochemical reaction at physiological temperatures. In biologically catalyzed reactions, the reactants are known as substrates, and the catalysts are naturally occurring macromolecular substances known as enzymes. Enzymes possess specific binding sites for substrates, and are usually composed wholly or largely of protein, but RNA that has catalytic activity (ribozyme) is often also regarded as enzymatic.
    GO:0004519    endonuclease activity    Catalysis of the hydrolysis of ester linkages within nucleic acids by creating internal breaks.
    GO:0004521    endoribonuclease activity    Catalysis of the hydrolysis of ester linkages within ribonucleic acid by creating internal breaks.
    GO:0019899    enzyme binding    Interacting selectively and non-covalently with any enzyme.
    GO:0016787    hydrolase activity    Catalysis of the hydrolysis of various bonds, e.g. C-O, C-N, C-C, phosphoric anhydride bonds, etc. Hydrolase is the systematic name for any enzyme of EC class 3.
    GO:0042802    identical protein binding    Interacting selectively and non-covalently with an identical protein or proteins.
    GO:0016301    kinase activity    Catalysis of the transfer of a phosphate group, usually from ATP, to a substrate molecule.
    GO:0000287    magnesium ion binding    Interacting selectively and non-covalently with magnesium (Mg) ions.
    GO:0046872    metal ion binding    Interacting selectively and non-covalently with any metal ion.
    GO:0000166    nucleotide binding    Interacting selectively and non-covalently with a nucleotide, any compound consisting of a nucleoside that is esterified with (ortho)phosphate or an oligophosphate at any hydroxyl group on the ribose or deoxyribose.
    GO:0005515    protein binding    Interacting selectively and non-covalently with any protein or protein complex (a complex of two or more proteins that may include other nonprotein molecules).
    GO:0042803    protein homodimerization activity    Interacting selectively and non-covalently with an identical protein to form a homodimer.
    GO:0004672    protein kinase activity    Catalysis of the phosphorylation of an amino acid residue in a protein, usually according to the reaction: a protein + ATP = a phosphoprotein + ADP.
    GO:0004674    protein serine/threonine kinase activity    Catalysis of the reactions: ATP + protein serine = ADP + protein serine phosphate, and ATP + protein threonine = ADP + protein threonine phosphate.
    GO:0004540    ribonuclease activity    Catalysis of the hydrolysis of phosphodiester bonds in chains of RNA.
    GO:0016740    transferase activity    Catalysis of the transfer of a group, e.g. a methyl group, glycosyl group, acyl group, phosphorus-containing, or other groups, from one compound (generally regarded as the donor) to another compound (generally regarded as the acceptor). Transferase is the systematic name for any enzyme of EC class 2.
biological process
    GO:0036498    IRE1-mediated unfolded protein response    A series of molecular signals mediated by the endoplasmic reticulum stress sensor IRE1 (Inositol-requiring transmembrane kinase/endonuclease). Begins with activation of IRE1 in response to endoplasmic reticulum (ER) stress, and ends with regulation of a downstream cellular process, e.g. transcription. One target of activated IRE1 is the transcription factor HAC1 in yeast, or XBP1 in mammals; IRE1 cleaves an intron of a mRNA coding for HAC1/XBP1 to generate an activated HAC1/XBP1 transcription factor, which controls the up regulation of UPR-related genes. At least in mammals, IRE1 can also signal through additional intracellular pathways including JNK and NF-kappaB.
    GO:0090502    RNA phosphodiester bond hydrolysis, endonucleolytic    The chemical reactions and pathways involving the hydrolysis of internal 3',5'-phosphodiester bonds in one or two strands of ribonucleotides.
    GO:0007257    activation of JUN kinase activity    The initiation of the activity of the inactive enzyme JUN kinase (JNK).
    GO:0006987    activation of signaling protein activity involved in unfolded protein response    The conversion of a specific protein, possessing protein kinase and endoribonuclease activities, to an active form as a result of signaling via the unfolded protein response.
    GO:0006915    apoptotic process    A programmed cell death process which begins when a cell receives an internal (e.g. DNA damage) or external signal (e.g. an extracellular death ligand), and proceeds through a series of biochemical events (signaling pathway phase) which trigger an execution phase. The execution phase is the last step of an apoptotic process, and is typically characterized by rounding-up of the cell, retraction of pseudopodes, reduction of cellular volume (pyknosis), chromatin condensation, nuclear fragmentation (karyorrhexis), plasma membrane blebbing and fragmentation of the cell into apoptotic bodies. When the execution phase is completed, the cell has died.
    GO:0007050    cell cycle arrest    A regulatory process that halts progression through the cell cycle during one of the normal phases (G1, S, G2, M).
    GO:0071333    cellular response to glucose stimulus    Any process that results in a change in state or activity of a cell (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of a glucose stimulus.
    GO:0035924    cellular response to vascular endothelial growth factor stimulus    Any process that results in a change in state or activity of a cell (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of a vascular endothelial growth factor stimulus.
    GO:0030968    endoplasmic reticulum unfolded protein response    The series of molecular signals generated as a consequence of the presence of unfolded proteins in the endoplasmic reticulum (ER) or other ER-related stress; results in changes in the regulation of transcription and translation.
    GO:0001935    endothelial cell proliferation    The multiplication or reproduction of endothelial cells, resulting in the expansion of a cell population. Endothelial cells are thin flattened cells which line the inside surfaces of body cavities, blood vessels, and lymph vessels, making up the endothelium.
    GO:1901142    insulin metabolic process    The chemical reactions and pathways involving insulin.
    GO:0070059    intrinsic apoptotic signaling pathway in response to endoplasmic reticulum stress    A series of molecular signals in which an intracellular signal is conveyed to trigger the apoptotic death of a cell. The pathway is induced in response to a stimulus indicating endoplasmic reticulum (ER) stress, and ends when the execution phase of apoptosis is triggered. ER stress usually results from the accumulation of unfolded or misfolded proteins in the ER lumen.
    GO:0006402    mRNA catabolic process    The chemical reactions and pathways resulting in the breakdown of mRNA, messenger RNA, which is responsible for carrying the coded genetic 'message', transcribed from DNA, to sites of protein assembly at the ribosomes.
    GO:0006379    mRNA cleavage    Any process in which a pre-mRNA or mRNA molecule is cleaved at specific sites or in a regulated manner.
    GO:0070055    mRNA endonucleolytic cleavage involved in unfolded protein response    The endonucleolytic cleavage of a mRNA containing an HAC1-type intron at the 5' and 3' splice sites. The cleavage step is part of unconventional mRNA splicing, and contributes to the endoplasmic reticulum unfolded protein response.
    GO:0006397    mRNA processing    Any process involved in the conversion of a primary mRNA transcript into one or more mature mRNA(s) prior to translation into polypeptide.
    GO:0070054    mRNA splicing, via endonucleolytic cleavage and ligation    Splicing of mRNA substrates via recognition of the folded RNA structure that brings the 5' and 3' splice sites into proximity and cleavage of the RNA at both the 3' and 5' splice sites by an endonucleolytic mechanism, followed by ligation of the exons.
    GO:0008152    metabolic process    The chemical reactions and pathways, including anabolism and catabolism, by which living organisms transform chemical substances. Metabolic processes typically transform small molecules, but also include macromolecular processes such as DNA repair and replication, and protein synthesis and degradation.
    GO:0036289    peptidyl-serine autophosphorylation    The phosphorylation by a protein of one or more of its own serine amino acid residues, or a serine residue on an identical protein.
    GO:1990579    peptidyl-serine trans-autophosphorylation    The phosphorylation of a peptidyl-serine to form peptidyl-O-phospho-L-serine on an identical protein. For example, phosphorylation by the other kinase within a homodimer.
    GO:0016310    phosphorylation    The process of introducing a phosphate group into a molecule, usually with the formation of a phosphoric ester, a phosphoric anhydride or a phosphoric amide.
    GO:0033120    positive regulation of RNA splicing    Any process that activates or increases the frequency, rate or extent of RNA splicing.
    GO:1900103    positive regulation of endoplasmic reticulum unfolded protein response    Any process that activates or increases the frequency, rate or extent of endoplasmic reticulum unfolded protein response.
    GO:0046777    protein autophosphorylation    The phosphorylation by a protein of one or more of its own amino acid residues (cis-autophosphorylation), or residues on an identical protein (trans-autophosphorylation).
    GO:0006468    protein phosphorylation    The process of introducing a phosphate group on to a protein.
    GO:0016241    regulation of macroautophagy    Any process that modulates the frequency, rate or extent of macroautophagy.
    GO:0006355    regulation of transcription, DNA-templated    Any process that modulates the frequency, rate or extent of cellular DNA-templated transcription.
    GO:0034976    response to endoplasmic reticulum stress    Any process that results in a change in state or activity of a cell (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of a stress acting at the endoplasmic reticulum. ER stress usually results from the accumulation of unfolded or misfolded proteins in the ER lumen.
    GO:0006986    response to unfolded protein    Any process that results in a change in state or activity of a cell or an organism (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of an unfolded protein stimulus.
    GO:0006351    transcription, DNA-templated    The cellular synthesis of RNA on a template of DNA.
cellular component
    GO:1990597    AIP1-IRE1 complex    A protein complex consisting of IRE1 (inositol-requiring enzyme-1) bound to AIP1 (ASK1-interacting protein 1/DAB2-interacting protein).
    GO:1990630    IRE1-RACK1-PP2A complex    A protein complex consisting of IRE1 (Inositol-requiring enzyme-1), RACK1 (Receptor of activated protein kinase C 1, GNB2L1) and PP2A (protein phosphatase 2A). RACK1 acts as an adaptor to bridge an interaction between IRE1 and PP2A.
    GO:1990604    IRE1-TRAF2-ASK1 complex    A protein complex of the endoplasmic reticulum membrane that consists of IRE1 (Inositol-requiring enzyme-1), TRAF2 (TNF receptor-associated factor 2) and ASK1 (Apoptosis signal-regulating kinase 1, a MAP3K).
    GO:1990332    Ire1 complex    A type-I transmembrane protein complex located in the endoplasmic reticulum (ER) consisting of an IRE1-IRE1 dimer, which forms in response to the accumulation of unfolded protein in the ER. The dimeric complex has endoribonuclease (RNase) activity and evokes the unfolded protein response (UPR) by cleaving an intron of a mRNA coding for the transcription factor HAC1 in yeast or XBP1 in mammals; the complex cleaves a single phosphodiester bond in each of two RNA hairpins (with non-specific base paired stems and loops of consensus sequence CNCNNGN, where N is any base) to remove an intervening intron from the target transcript.
    GO:0005737    cytoplasm    All of the contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.
    GO:0005783    endoplasmic reticulum    The irregular network of unit membranes, visible only by electron microscopy, that occurs in the cytoplasm of many eukaryotic cells. The membranes form a complex meshwork of tubular channels, which are often expanded into slitlike cavities called cisternae. The ER takes two forms, rough (or granular), with ribosomes adhering to the outer surface, and smooth (with no ribosomes attached).
    GO:0005789    endoplasmic reticulum membrane    The lipid bilayer surrounding the endoplasmic reticulum.
    GO:0030176    integral component of endoplasmic reticulum membrane    The component of the endoplasmic reticulum membrane consisting of the gene products and protein complexes having at least some part of their peptide sequence embedded in the hydrophobic region of the membrane.
    GO:0016021    integral component of membrane    The component of a membrane consisting of the gene products and protein complexes having at least some part of their peptide sequence embedded in the hydrophobic region of the membrane.
    GO:0016020    membrane    A lipid bilayer along with all the proteins and protein complexes embedded in it an attached to it.
    GO:0005739    mitochondrion    A semiautonomous, self replicating organelle that occurs in varying numbers, shapes, and sizes in the cytoplasm of virtually all eukaryotic cells. It is notably the site of tissue respiration.
    GO:0005637    nuclear inner membrane    The inner, i.e. lumen-facing, lipid bilayer of the nuclear envelope.

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

UniProtKB/Swiss-Prot
        ERN1_HUMAN | O754602hz6 4u6r 4yz9 4yzc 4yzd 4z7g 4z7h 5hgi

(-) Related Entries Specified in the PDB File

(no "Related Entries Specified in the PDB File" available for 3P23)