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(-) Description

Title :  CRYSTAL STRUCTURE OF THE R111K:Y134F:T54V:R132Q:P39Q:R59Y MUTANT OF HUMAN CELLULAR RETINOIC ACID BINDING PROTEINII IN COMPLEX WITH RETINAL AFTER 24 H INCUBATION AND 1 HOUR UV IRRADIATION AT 1.92 ANGSTROM - 1ST CYCLE
 
Authors :  M. Nosrati, J. H. Geiger
Date :  19 Feb 15  (Deposition) - 24 Feb 16  (Release) - 03 Aug 16  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.92
Chains :  Asym. Unit :  A
Biol. Unit 1:  A  (1x)
Biol. Unit 2:  A  (2x)
Keywords :  Photoswitchable Protein, Retinal Isomerization, Retinal Psb, Protein Engineering, Retinal Iminium Pka Change By Isomerization, Transport Protein (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  M. Nosrati, T. Berbasova, C. Vasileiou, B. Borhan, J. H. Geiger
A Photoisomerizing Rhodopsin Mimic Observed At Atomic Resolution.
J. Am. Chem. Soc. V. 138 8802 2016
PubMed-ID: 27310917  |  Reference-DOI: 10.1021/JACS.6B03681

(-) Compounds

Molecule 1 - CELLULAR RETINOIC ACID-BINDING PROTEIN 2
    Chains: A
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: PET17B
    Expression System Strain: BL21(DE3)
    Expression System Taxid: 469008
    Expression System Vector Type: PLASMID
    Gene: CRABP2
    Mutation: YES
    Organism Common: HUMAN
    Organism Scientific: HOMO SAPIENS
    Organism Taxid: 9606
    Synonym: CELLULAR RETINOIC ACID-BINDING PROTEIN II,CRABP-II

 Structural Features

(-) Chains, Units

  1
Asymmetric Unit : A
Biological Unit 1 (1x): A
Biological Unit 2 (2x): A

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (1, 1)

Asymmetric Unit (1, 1)
No.NameCountTypeFull Name
1RET1Ligand/IonRETINAL
Biological Unit 1 (1, 1)
No.NameCountTypeFull Name
1RET1Ligand/IonRETINAL
Biological Unit 2 (1, 2)
No.NameCountTypeFull Name
1RET2Ligand/IonRETINAL

(-) Sites  (1, 1)

Asymmetric Unit (1, 1)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREPHE A:15 , MET A:27 , ILE A:31 , ALA A:36 , GLN A:39 , THR A:56 , ILE A:63 , VAL A:76 , TRP A:109 , LYS A:111 , MET A:123binding site for residue RET A 201

(-) SS Bonds  (0, 0)

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

(-) Cis Peptide Bonds  (0, 0)

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

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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(-) PROSITE Motifs  (0, 0)

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(-) Exons   (0, 0)

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(-) Sequences/Alignments

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(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:137
                                                                                                                                                                         
               SCOP domains ----------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ----------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ....eeeeeeeeehhhhhhhhh..hhhhhhhhhhhhh..eeeeeee..eeeeeee....eeeeeee....eeee.....eeeeeeeeee..eeeeeeee.......eeeeeee.....eeeeeee..eeeeeeeee. Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4ybu A   1 PNFSGNWKIIRSENFEELLKVLGVNVMLRKIAVAAASKQAVEIKQEGDTFYIKVSTTVYTTEINFKVGEEFEEQTVDGRPCKSLVKWESENKMVCEQKLLKGEGPKTSWTKELTNDGELILTMTADDVVCTQVFVRE 137
                                    10        20        30        40        50        60        70        80        90       100       110       120       130
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  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 4YBU)

(-) CATH Domains  (0, 0)

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

(-) Pfam Domains  (0, 0)

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

(-) Gene Ontology  (21, 21)

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  RABP2_HUMAN | P29373
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 Related Entries

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

UniProtKB/Swiss-Prot
        RABP2_HUMAN | P29373: 1blr 1bm5 1cbq 1cbs 1xca 2cbs 2fr3 2frs 2fs6 2fs7 2g78 2g79 2g7b 3cbs 3cr6 3cwk 3d95 3d96 3d97 3f8a 3f9d 3fa6 3fa7 3fa8 3fa9 3fek 3fel 3fen 3fep 3i17 4i9r 4i9s 4m6s 4m7m 4qgv 4qgw 4qgx 4ybp 4yce 4ych 4yda 4ydb 4yfp 4yfq 4yfr 4ygg 4ygh 4ygz 4yh0 4ykm 4yko 5hzq

(-) Related Entries Specified in the PDB File

2g7b 4eej 4i9r 4i9s 4ruu 4ybp