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(-) Description

Title :  CRYSTAL STRUCTURE OF A SUPERFOLDER GFP MUTANT K26C DISULFIDE DIMER, P 21 21 21 SPACE GROUP
 
Authors :  I. Pashkov, M. R. Sawaya, D. J. Leibly, G. S. Waldo, T. O. Yeates
Date :  20 Aug 14  (Deposition) - 18 Feb 15  (Release) - 27 Jan 16  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.90
Chains :  Asym./Biol. Unit :  A,B
Keywords :  Fluorescent Protein, Dimer, Disulfide (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  D. J. Leibly, M. A. Arbing, I. Pashkov, N. Devore, G. S. Waldo, T. C. Terwilliger, T. O. Yeates
A Suite Of Engineered Gfp Molecules For Oligomeric Scaffolding.
Structure V. 23 1754 2015
PubMed-ID: 26278175  |  Reference-DOI: 10.1016/J.STR.2015.07.008

(-) Compounds

Molecule 1 - FLUORESCENT PROTEIN K26C
    Chains: A, B
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Taxid: 562
    Expression System Vector Type: PLASMID
    Organism Scientific: SYNTHETIC CONSTRUCT
    Organism Taxid: 32630

 Structural Features

(-) Chains, Units

  12
Asymmetric/Biological Unit : AB

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (3, 5)

Asymmetric/Biological Unit (3, 5)
No.NameCountTypeFull Name
1CL2Ligand/IonCHLORIDE ION
2CRO2Mod. Amino Acid{2-[(1R,2R)-1-AMINO-2-HYDROXYPROPYL]-4-(4-HYDROXYBENZYLIDENE)-5-OXO-4,5-DIHYDRO-1H-IMIDAZOL-1-YL}ACETIC ACID
3MG1Ligand/IonMAGNESIUM ION

(-) Sites  (3, 3)

Asymmetric Unit (3, 3)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREHOH A:337 , HOH A:338 , ASP B:19 , HOH B:428 , HOH B:429 , HOH B:510binding site for residue MG B 301
2AC2SOFTWAREASN B:144 , PHE B:145 , LEU B:207binding site for residue CL B 302
3AC3SOFTWAREASN B:149 , HOH B:462binding site for residue CL B 303

(-) SS Bonds  (1, 1)

Asymmetric/Biological Unit
No.Residues
1A:26 -B:26

(-) Cis Peptide Bonds  (2, 2)

Asymmetric/Biological Unit
No.Residues
1Met A:88 -Pro A:89
2Met B:88 -Pro B:89

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 4W6B)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 4W6B)

(-) Exons   (0, 0)

(no "Exon" information available for 4W6B)

(-) 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:229
                                                                                                                                                                                                                                                                     
               SCOP domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..hhhhhh.eeeeeeeeeeee..eeeeeeeeeeee....eeeeeeee.......hhhhhh....hhhhh..hhhhhhhhhhhhh....eeeeeeeee....eeeeeeeeeee..eeeeeeeeeee...................eeeeeeeehhhheeeeeeeeeee.....eeeeeeeeeeee...........eeeeeeeeee........eeeeeeeeeee..... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4w6b A   2 SKGEELFTGVVPILVELDGDVNGHCFSVRGEGEGDATNGKLTLKFIATTGKLPVPWPTLVTTLxVQCFSRYPDHMKRHDFFKSAMPEGYVQERTISFKDDGTYKTRAEVKFEGDTLVNRIELKGIDFKEDGNILGHKLEYNFNSHNVYITADKQKNGIKANFKIRHNVEDGSVQLADHYQQNTPIGDGPVLLPDNHYLSTQSVLSKDPNEKRDHMVLLEFVTAAGITHH 232
                                    11        21        31        41        51        61  |||   73        83        93       103       113       123       133       143       153       163       173       183       193       203       213       223         
                                                                                         64||                                                                                                                                                                    
                                                                                          66-CRO                                                                                                                                                                 
                                                                                           68                                                                                                                                                                    


Chain B from PDB  Type:PROTEIN  Length:225
                                                                                                                                                                                                                                                                 
               SCOP domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author hhhhhh.eeeeeeeeeeee..eeeeeeeeeeee....eeeeeeee.......hhhhhh....hhhhh..hhhhhhhhhhhhh....eeeeeeeee....eeeeeeeeeee..eeeeeeeeeee...................eeeeeeeehhhheeeeeeeeeee.....eeeeeeeeeeee...........eeeeeeeeee........eeeeeeeeeee... Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4w6b B   4 GEELFTGVVPILVELDGDVNGHCFSVRGEGEGDATNGKLTLKFIATTGKLPVPWPTLVTTLxVQCFSRYPDHMKRHDFFKSAMPEGYVQERTISFKDDGTYKTRAEVKFEGDTLVNRIELKGIDFKEDGNILGHKLEYNFNSHNVYITADKQKNGIKANFKIRHNVEDGSVQLADHYQQNTPIGDGPVLLPDNHYLSTQSVLSKDPNEKRDHMVLLEFVTAAGIT 230
                                    13        23        33        43        53        63|||     75        85        95       105       115       125       135       145       155       165       175       185       195       205       215       225     
                                                                                       64||                                                                                                                                                                  
                                                                                        66-CRO                                                                                                                                                               
                                                                                         68
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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 4W6B)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 4W6B)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 4W6B)

(-) Gene Ontology  (0, 0)

Asymmetric/Biological Unit(hide GO term definitions)
    (no "Gene Ontology" information available for 4W6B)

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 Related Entries

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

(no "Entries Sharing at Least One Protein Chain" available for 4W6B)

(-) Related Entries Specified in the PDB File

4w69 4w6a 4w6c 4w6d 4w6f 4w6g 4w6h 4w6i 4w6j 4w6k 4w6l 4w6m 4w6n 4w6o 4w6p 4w6r 4w6s 4w6t 4w6u 4w72 4w73 4w74 4w75 4w76 4w77 4w7a 4w7c 4w7d 4w7e 4w7f 4w7r 4w7x