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(-) Description

Title :  CRYSTAL STRUCTURE OF THE INDOLEAMINE 2,3-DIOXYGENAGSE 1 (IDO1) COMPLEXED WITH NLG919 ANALOGUE
 
Authors :  S. Y. Wu, Y. H. Peng, J. S. Wu
Date :  18 Nov 15  (Deposition) - 10 Feb 16  (Release) - 10 Feb 16  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.70
Chains :  Asym./Biol. Unit :  A,B
Keywords :  Ido1, Oxidoreductase-Oxidoreductase Inhibitor Complex (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  Y. H. Peng, S. H. Ueng, C. T. Tseng, M. S. Hung, J. S. Song, J. S. Wu, F. Y. Liao, Y. S. Fan, M. H. Wu, W. C. Hsiao, C. C. Hsueh, S. Y. Lin, C. Y. Cheng, C. H. Tu, L. C. Lee, M. F. Cheng, K. S. Shia, C. Shih, S. Y. Wu
Important Hydrogen Bond Networks In Indoleamine 2, 3-Dioxygenase 1 (Ido1) Inhibitor Design Revealed By Crystal Structures Of Imidazoleisoindole Derivatives With Ido1.
J. Med. Chem. V. 59 282 2016
PubMed-ID: 26642377  |  Reference-DOI: 10.1021/ACS.JMEDCHEM.5B01390

(-) Compounds

Molecule 1 - INDOLEAMINE 2,3-DIOXYGENASE 1
    Chains: A, B
    EC Number: 1.13.11.52
    Engineered: YES
    Expression System: ESCHERICHIA COLI BL21(DE3)
    Expression System Strain: BL21(DE3)
    Expression System Taxid: 469008
    Gene: IDO1, IDO, INDO
    Organism Common: HUMAN
    Organism Scientific: HOMO SAPIENS
    Organism Taxid: 9606
    Synonym: IDO-1,INDOLEAMINE-PYRROLE 2,3-DIOXYGENASE

 Structural Features

(-) Chains, Units

  12
Asymmetric/Biological Unit : AB

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (2, 4)

Asymmetric/Biological Unit (2, 4)
No.NameCountTypeFull Name
1HEM2Ligand/IonPROTOPORPHYRIN IX CONTAINING FE
2XNL2Ligand/Ion(1~{R})-1-CYCLOHEXYL-2-PYRIDO[3,4-B]INDOL-9-YL-ETHANOL

(-) Sites  (4, 4)

Asymmetric Unit (4, 4)
No.NameEvidenceResiduesDescription
1AC1SOFTWARESER A:167 , VAL A:170 , PHE A:214 , ILE A:217 , PHE A:226 , SER A:263 , ALA A:264 , GLY A:265 , PHE A:270 , ARG A:343 , HIS A:346 , VAL A:350 , LEU A:388 , VAL A:391 , XNL A:502binding site for residue HEM A 501
2AC2SOFTWARETYR A:126 , CYS A:129 , PHE A:163 , SER A:167 , PHE A:226 , ARG A:231 , GLY A:262 , SER A:263 , ALA A:264 , HEM A:501binding site for residue XNL A 502
3AC3SOFTWAREPHE B:163 , SER B:167 , VAL B:170 , PHE B:214 , ILE B:217 , PHE B:226 , SER B:263 , ALA B:264 , GLY B:265 , PHE B:270 , ARG B:343 , HIS B:346 , ILE B:349 , TYR B:353 , LEU B:384 , VAL B:391 , XNL B:502 , HOH B:637binding site for residue HEM B 501
4AC4SOFTWAREPHE B:163 , SER B:167 , PHE B:226 , ARG B:231 , GLY B:262 , SER B:263 , ALA B:264 , HEM B:501binding site for residue XNL B 502

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 5ETW)

(-) Cis Peptide Bonds  (1, 1)

Asymmetric/Biological Unit
No.Residues
1Glu A:14 -Tyr A:15

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 5ETW)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 5ETW)

(-) Exons   (0, 0)

(no "Exon" information available for 5ETW)

(-) Sequences/Alignments

Asymmetric/Biological 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:371
                                                                                                                                                                                                                                                                                                                                                                                                                   
               SCOP domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ......................hhhhhhhhhhhhhhhhhhhh.hhhhhhhh..........hhhhhhhhhhhhhhhhhhhhhh........eehhhhhhhhhhhhhhh......hhhhhh....ee.......hhh.ee.........hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh....hhhhh...ee.................hhhhhhhhhhh........hhhhhhhhhhhhhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhh... Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 5etw A  11 ISKEYHIDEEVGFALPNPQENLPDFYNDWMFIAKHLPDLIESGQLRERVEKLNMLSIDHLTDHKSQRLARLVLGCITMAYVWGKGHGDVRKVLPRNIAVPYCQLSKKLELPPILVYADCVLANWKKKDPNKPLTYENMDVLFSFRDGDCSKGFFLVSLLVEIAAASAIKVIPTVFKAMQMQERDTLLKALLEIASCLEKALQVFHQIHDHVNPKAFFSVLRIYLSGWKGNPQLSDGLVYEGFWEDPKEFAGGSAGQSSVFQCFDVLLGIQQTAGGGHAAQFLQDMRRYMPPAHRNFLCSLESNPSVREFVLSKGDAGLREAYDACVKALVSLRSYHLQIVTKYILIPASQGGTDLMNFLKTVRSTTEKSLL 400
                                    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|      389       399 
                                                                                                                                                                                                                                                                                                                                                                                       360|                    
                                                                                                                                                                                                                                                                                                                                                                                        380                    


Chain B from PDB  Type:PROTEIN  Length:368
                                                                                                                                                                                                                                                                                                                                                                                                                
               SCOP domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .....................hhhhhhhhhhhhhhhhhhhh.hhhhhhhh....hhhhh.hhhhhhhhhhhhhhhhhhhhhh........eehhhhhhhhhhhhhhhh.....hhhhhh....ee.......hhh.ee.........hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh....hhhhh...ee.................hhhhhhhhhhh........hhhhhhhhhhhhhhhhhhhhhhhhhhhh.hhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.....hhhhhhhhhhhhhhhh.... Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 5etw B  12 SKEYHIDEEVGFALPNPQENLPDFYNDWMFIAKHLPDLIESGQLRERVEKLNMLSIDHLTDHKSQRLARLVLGCITMAYVWGKGHGDVRKVLPRNIAVPYCQLSKKLELPPILVYADCVLANWKKKDPNKPLTYENMDVLFSFRDGDCSKGFFLVSLLVEIAAASAIKVIPTVFKAMQMQERDTLLKALLEIASCLEKALQVFHQIHDHVNPKAFFSVLRIYLSGWKGNPQLSDGLVYEGFWEDPKEFAGGSAGQSSVFQCFDVLLGIQQTAGGGHAAQFLQDMRRYMPPAHRNFLCSLESNPSVREFVLSKGDAGLREAYDACVKALVSLRSYHLQIVTKYILIPAGTDLMNFLKTVRSTTEKSLLK 401
                                    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      |383       393        
                                                                                                                                                                                                                                                                                                                                                                                    358|                    
                                                                                                                                                                                                                                                                                                                                                                                     381
   Legend:   → Mismatch (orange background)
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    → 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 5ETW)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 5ETW)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 5ETW)

(-) Gene Ontology  (32, 32)

Asymmetric/Biological Unit(hide GO term definitions)

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 Related Entries

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UniProtKB/Swiss-Prot
        I23O1_HUMAN | P14902: 2d0t 2d0u 4pk5 4pk6 4u72 4u74 5ek2 5ek3 5ek4 5xe1

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