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(-) Description

Title :  CRYSTAL STRUCTURE OF COELENTERAZINE-BINDING PROTEIN FROM RENILLA MUELLERI
 
Authors :  G. Stepanyuk, Z. J. Liu, E. S. Vysotski, J. Lee, J. P. Rose, B. C. Wang, Sou Collaboratory For Structural Genomics (Secsg)
Date :  17 Jul 06  (Deposition) - 09 Jan 07  (Release) - 13 Jul 11  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.72
Chains :  Asym./Biol. Unit :  A
Keywords :  Bioluminescence, Coelenterazine-Binding, Southeast Collaboratory For Structural Genomics, Secsg, Structural Genomics, Psi, Protein Structure Initiative, Luminescent Protein (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  G. A. Stepanyuk, Z. J. Liu, S. S. Markova, L. A. Frank, J. Lee, E. S. Vysotski, B. C. Wang
Crystal Structure Of Coelenterazine-Binding Protein From Renilla Muelleri At 1. 7 A: Why It Is Not A Calcium-Regulate Photoprotein.
Photochem. Photobiol. Sci. V. 7 442 2008
PubMed-ID: 18385886  |  Reference-DOI: 10.1039/B716535H

(-) Compounds

Molecule 1 - COELENTERAZINE-BINDING PROTEIN WITH BOUND COELENTERAZINE
    Chains: A
    Engineered: YES
    Expression System: ESCHERICHIA COLI BL21
    Expression System Strain: BL21
    Expression System Taxid: 511693
    Organism Scientific: RENILLA MUELLERI
    Organism Taxid: 37510

 Structural Features

(-) Chains, Units

  1
Asymmetric/Biological Unit : A

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (3, 8)

Asymmetric/Biological Unit (3, 8)
No.NameCountTypeFull Name
1CTZ1Ligand/IonC2-HYDROXY-COELENTERAZINE
2GOL2Ligand/IonGLYCEROL
3MSE5Mod. Amino AcidSELENOMETHIONINE

(-) Sites  (3, 3)

Asymmetric Unit (3, 3)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREARG A:19 , ARG A:22 , TYR A:36 , ILE A:39 , PHE A:124 , LEU A:135 , LYS A:139 , PHE A:180 , TYR A:181 , GLY A:182 , HOH A:189 , HOH A:199 , HOH A:226BINDING SITE FOR RESIDUE CTZ A 187
2AC2SOFTWAREARG A:63 , GLN A:67 , HOH A:303BINDING SITE FOR RESIDUE GOL A 376
3AC3SOFTWAREGLY A:94 , LYS A:97 , ARG A:157 , HOH A:285BINDING SITE FOR RESIDUE GOL A 377

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 2HPS)

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 2HPS)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 2HPS)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 2HPS)

(-) Exons   (0, 0)

(no "Exon" information available for 2HPS)

(-) Sequences/Alignments

Asymmetric/Biological Unit
   Reformat: Number of residues per line =  ('0' or empty: single-line sequence representation)
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SAPs(SNPs) PROSITE motifs Exons
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Chain A from PDB  Type:PROTEIN  Length:184
 aligned with C9V488_RENMU | C9V488 from UniProtKB/TrEMBL  Length:186

    Alignment length:184
                                    12        22        32        42        52        62        72        82        92       102       112       122       132       142       152       162       172       182    
         C9V488_RENMU     3 EITESERAYHLRKMKTRMQRVDVTGDGFISREDYELIAVRIAKIAKLSAEKAEETRQEFLRVADQLGLAPGVRISVEEAAVNATDSLLKMKGEEKAMAVIQSLIMYDCIDTDKDGYVSLPEFKAFLQAVGPDLTDDKAITCFNTLDFNKNGQISRDEFLVTVNDFLFGLEETALANAFYGDLVD 186
               SCOP domains d2hpsa_ A: automated matches                                                                                                                                                             SCOP domains
               CATH domains 2hpsA00 A:3-186 EF-hand                                                                                                                                                                  CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..hhhhhhhhhhhhhhhhhh.......eeehhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhh.....eeehhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhh.....eeehhhhhhhhhhhh...hhhhhhhhhhhhh.....eeehhhhhhhhhhhhhh...hhhhhhhh..... Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2hps A   3 EITESERAYHLRKmKTRmQRVDVTGDGFISREDYELIAVRIAKIAKLSAEKAEETRQEFLRVADQLGLAPGVRISVEEAAVNATDSLLKmKGEEKAmAVIQSLImYDCIDTDKDGYVSLPEFKAFLQAVGPDLTDDKAITCFNTLDFNKNGQISRDEFLVTVNDFLFGLEETALANAFYGDLVD 186
                                    12   |   |22        32        42        52        62        72        82        92      |102    |  112       122       132       142       152       162       172       182    
                                        16-MSE                                                                      92-MSE 99-MSE 107-MSE                                                                           
                                            20-MSE
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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  (1, 1)

Asymmetric/Biological Unit
(-)
Class: All alpha proteins (14657)

(-) CATH Domains  (1, 1)

Asymmetric/Biological Unit
(-)
Class: Mainly Alpha (13335)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 2HPS)

(-) Gene Ontology  (3, 5)

Asymmetric/Biological Unit(hide GO term definitions)
Chain A   (C9V488_RENMU | C9V488)
molecular function
    GO:0005509    calcium ion binding    Interacting selectively and non-covalently with calcium ions (Ca2+).
    GO:0046872    metal ion binding    Interacting selectively and non-covalently with any metal ion.

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        C9V488_RENMU | C9V488: 2hq8

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