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(-) Description

Title :  CRYSTAL STRUCTURE OF HISTIDINE TRIAD NUCLEOTIDE-BINDING PROTEIN 1 (HINT1) FROM HUMAN COMPLEXED WITH LYS-AMS
 
Authors :  J. Wang, P. Fang, M. Guo
Date :  18 Apr 12  (Deposition) - 02 May 12  (Release) - 27 Jun 12  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.52
Chains :  Asym./Biol. Unit :  A,B
Keywords :  Hit Domain, Hydrolase (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  J. Wang, P. Fang, P. Schimmel, M. Guo
Side Chain Independent Recognition Of Aminoacyl Adenylates By The Hint1 Transcription Suppressor.
J. Phys. Chem. B V. 116 6798 2012
PubMed-ID: 22329685  |  Reference-DOI: 10.1021/JP212457W

(-) Compounds

Molecule 1 - HISTIDINE TRIAD NUCLEOTIDE-BINDING PROTEIN 1
    Chains: A, B
    EC Number: 3.-.-.-
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Taxid: 562
    Gene: HINT1, HINT
    Organism Common: HUMAN
    Organism Scientific: HOMO SAPIENS
    Organism Taxid: 9606
    Synonym: HINT1, ADENOSINE 5'-MONOPHOSPHORAMIDASE

 Structural Features

(-) Chains, Units

  12
Asymmetric/Biological Unit : AB

Summary Information (see also Sequences/Alignments below)

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

Asymmetric/Biological Unit (2, 2)
No.NameCountTypeFull Name
1EPE1Ligand/Ion4-(2-HYDROXYETHYL)-1-PIPERAZINE ETHANESULFONIC ACID
2KAA1Ligand/Ion5'-O-[(L-LYSYLAMINO)SULFONYL]ADENOSINE

(-) Sites  (2, 2)

Asymmetric Unit (2, 2)
No.NameEvidenceResiduesDescription
1AC1SOFTWARETHR B:17 , ILE B:18 , SER B:107 , HOH B:410BINDING SITE FOR RESIDUE EPE B 201
2AC2SOFTWARETRP A:123 , HOH A:337 , ILE B:18 , PHE B:19 , HIS B:42 , ASP B:43 , ILE B:44 , SER B:45 , LEU B:53 , ASN B:99 , GLY B:105 , SER B:107 , VAL B:108 , HIS B:112 , HIS B:114 , HOH B:312 , HOH B:339 , HOH B:353 , HOH B:359 , HOH B:407 , HOH B:414 , HOH B:415BINDING SITE FOR RESIDUE KAA B 202

(-) SS Bonds  (0, 0)

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

(-) Cis Peptide Bonds  (2, 2)

Asymmetric/Biological Unit
No.Residues
1Trp A:123 -Pro A:124
2Trp B:123 -Pro B:124

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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

(-) PROSITE Motifs  (0, 0)

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

(-) Exons   (0, 0)

(no "Exon" information available for 4EQE)

(-) 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:114
                                                                                                                                                  
               SCOP domains d4eqea_ A: Histidine triad nucleotide-binding protein (HINT)                                                       SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------ CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author ....hhhhhhhh......eeee...eeeee.......eeeeeee.....hhhhhhhhhhhhhhhhhhhhhhhhhhh.....eeeeeeehhhhh.......eeeee......... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------ Transcript
                 4eqe A  13 PGGDTIFGKIIRKEIPAKIIFEDDRCLAFHDISPQAPTHFLVIPKKHISQISVAEDDDESLLGHLMIVGKKCAADLGLNKGYRMVVNEGSDGGQSVYHVHLHVLGGRQMHWPPG 126
                                    22        32        42        52        62        72        82        92       102       112       122    


Chain B from PDB  Type:PROTEIN  Length:115
                                                                                                                                                   
               SCOP domains d4eqeb_ B: Histidine triad nucleotide-binding protein (HINT)                                                        SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .....hhhhhhhh......eeee...eeeee.......eeeeeee.....hhhhhhhhhhhhhhhhhhhhhhhhhhh.....eeeeeeehhhhh.......eeeee......... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------- Transcript
                 4eqe B  12 RPGGDTIFGKIIRKEIPAKIIFEDDRCLAFHDISPQAPTHFLVIPKKHISQISVAEDDDESLLGHLMIVGKKCAADLGLNKGYRMVVNEGSDGGQSVYHVHLHVLGGRQMHWPPG 126
                                    21        31        41        51        61        71        81        91       101       111       121
   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  (1, 2)

Asymmetric/Biological Unit
(-)
Class: Alpha and beta proteins (a+b) (23004)

(-) CATH Domains  (0, 0)

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

(-) Pfam Domains  (0, 0)

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

(-) Gene Ontology  (17, 17)

Asymmetric/Biological Unit(hide GO term definitions)

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  4eqe
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  HINT1_HUMAN | P49773
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  3.-.-.-
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 Related Entries

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

UniProtKB/Swiss-Prot
        HINT1_HUMAN | P49773: 1av5 1kpa 1kpb 1kpc 1kpe 1kpf 3tw2 4eqg 4eqh 4zkl 4zkv 5ed3 5ed6 5emt 5i2e 5i2f 5ipb 5ipc 5ipd 5ipe 5kly 5klz 5km0 5km1 5km2 5km3 5km4 5km6 5km7 5kma 5kmb 5kmc 5o8g 5o8i

(-) Related Entries Specified in the PDB File

4eqg 4eqh