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(-) Description

Title :  CRYSTAL STRUCTURE OF THE HOMO SAPIENS CYTOPLASMIC RIBOSOMAL DECODING A SITE
 
Authors :  J. Kondo, A. Urzhumtsev, E. Westhof
Date :  18 Jan 06  (Deposition) - 14 Feb 06  (Release) - 24 Feb 09  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.30
Chains :  Asym./Biol. Unit :  A,B
Keywords :  Rna Duplex, Rrna, Decoding Site, A Site, Homo Sapiens Cytoplasm (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  J. Kondo, A. Urzhumtsev, E. Westhof
Two Conformational States In The Crystal Structure Of The Homo Sapiens Cytoplasmic Ribosomal Decoding A Site.
Nucleic Acids Res. V. 34 676 2006
PubMed-ID: 16452297  |  Reference-DOI: 10.1093/NAR/GKJ467
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - 5'- R(*UP*UP*GP*CP*GP*UP*CP*GP*CP*UP*CP*CP*GP*GP*AP*AP*AP*AP*GP *UP*CP*GP*C)-3'
    Chains: A, B
    Engineered: YES
    Other Details: CHEMICALLY SYNTHESIZED
    Synthetic: YES

 Structural Features

(-) Chains, Units

  12
Asymmetric/Biological Unit : AB

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (2, 5)

Asymmetric/Biological Unit (2, 5)
No.NameCountTypeFull Name
1MG2Ligand/IonMAGNESIUM ION
2NCO3Ligand/IonCOBALT HEXAMMINE(III)

(-) Sites  (5, 5)

Asymmetric Unit (5, 5)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREHOH A:356 , HOH B:352 , HOH B:353 , HOH B:354 , HOH B:355 , HOH B:357BINDING SITE FOR RESIDUE MG B 201
2AC2SOFTWAREHOH A:359 , HOH A:360 , HOH A:363 , HOH B:358 , HOH B:361 , HOH B:362BINDING SITE FOR RESIDUE MG A 202
3AC3SOFTWAREC A:12 , G A:13 , G A:14 , HOH A:323 , HOH A:332 , HOH B:329BINDING SITE FOR RESIDUE NCO A 101
4AC4SOFTWAREC B:35 , G B:36 , G B:37 , HOH B:325 , HOH B:341BINDING SITE FOR RESIDUE NCO B 102
5AC5SOFTWAREG A:19 , HOH A:335 , U B:29BINDING SITE FOR RESIDUE NCO A 103

(-) SS Bonds  (0, 0)

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

(-) Cis Peptide Bonds  (0, 0)

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

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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

(-) PROSITE Motifs  (0, 0)

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(-) Exons   (0, 0)

(no "Exon" information available for 2FQN)

(-) 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:RNA  Length:22
                                                     
                  2fqn A  2 UGCGUCGCUCCGGAAAAGUCGC 23
                                    11        21  


Chain B from PDB  Type:RNA  Length:21
                                                    
                  2fqn B 26 GCGUCGCUCCGGAAAAGUCGC 46
                                    35        45
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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 2FQN)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 2FQN)

(-) Pfam Domains  (0, 0)

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(-) Gene Ontology  (0, 0)

Asymmetric/Biological Unit(hide GO term definitions)
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