Show PDB file:   
         Plain Text   HTML   (compressed file size)
QuickSearch:   
by PDB,NDB,UniProt,PROSITE Code or Search Term(s)  
(-)Asymmetric Unit
(-)Asym. Unit - sites
(-)Biological Unit 1
(-)Biol. Unit 1 - sites
(-)Biological Unit 2
(-)Biological Unit 3
collapse expand < >
Image Asymmetric Unit
Asymmetric Unit  (Jmol Viewer)
Image Asym. Unit - sites
Asym. Unit - sites  (Jmol Viewer)
Image Biological Unit 1
Biological Unit 1  (Jmol Viewer)
Image Biol. Unit 1 - sites
Biol. Unit 1 - sites  (Jmol Viewer)
Image Biological Unit 2
Biological Unit 2  (Jmol Viewer)
Image Biological Unit 3
Biological Unit 3  (Jmol Viewer)

(-) Description

Title :  CRYSTAL STRUCTURE OF RED FLUORESCENT PROTEIN EQFP578 CRYSTALLIZED AT PH 5.5
 
Authors :  S. Pletnev, N. V. Pletneva, V. Z. Pletnev
Date :  05 Nov 10  (Deposition) - 25 May 11  (Release) - 22 Feb 12  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.15
Chains :  Asym. Unit :  A,B,C,D
Biol. Unit 1:  A,B,C,D  (1x)
Biol. Unit 2:  A,D  (1x)
Biol. Unit 3:  B,C  (1x)
Keywords :  Red Fluorescent Protein, Beta-Barrel, Biomarker, Met-Tyr-Gly Chromophore, Sea Anemone, Fluorescent Protein (Keyword Search: [Gene Ontology, PubMed, Web (Google))
 
Reference :  N. V. Pletneva, V. Z. Pletnev, I. I. Shemiakina, D. M. Chudakov, I. Artemyev, A. Wlodawer, Z. Dauter, S. Pletnev
Crystallographic Study Of Red Fluorescent Protein Eqfp578 And Its Far-Red Variant Katushka Reveals Opposite Ph-Induce Isomerization Of Chromophore.
Protein Sci. V. 20 1265 2011
PubMed-ID: 21563226  |  Reference-DOI: 10.1002/PRO.654

(-) Compounds

Molecule 1 - EQFP578 FLUORESCENT PROTEIN
    ChainsA, B, C, D
    EngineeredYES
    Expression SystemESCHERICHIA COLI
    Expression System PlasmidPQE30
    Expression System Taxid562
    Expression System Vector TypePLASMID
    Organism CommonSEA ANEMONES
    Organism ScientificENTACMAEA QUADRICOLOR
    Organism Taxid6118

 Structural Features

(-) Chains, Units

  1234
Asymmetric Unit ABCD
Biological Unit 1 (1x)ABCD
Biological Unit 2 (1x)A  D
Biological Unit 3 (1x) BC 

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (2, 8)

Asymmetric Unit (2, 8)
No.NameCountTypeFull Name
1GOL4Ligand/IonGLYCEROL
2NRQ4Mod. Amino Acid{(4Z)-4-(4-HYDROXYBENZYLIDENE)-2-[3-(METHYLTHIO)PROPANIMIDOYL]-5-OXO-4,5-DIHYDRO-1H-IMIDAZOL-1-YL}ACETIC ACID
Biological Unit 1 (2, 8)
No.NameCountTypeFull Name
1GOL4Ligand/IonGLYCEROL
2NRQ4Mod. Amino Acid{(4Z)-4-(4-HYDROXYBENZYLIDENE)-2-[3-(METHYLTHIO)PROPANIMIDOYL]-5-OXO-4,5-DIHYDRO-1H-IMIDAZOL-1-YL}ACETIC ACID
Biological Unit 2 (2, 4)
No.NameCountTypeFull Name
1GOL2Ligand/IonGLYCEROL
2NRQ2Mod. Amino Acid{(4Z)-4-(4-HYDROXYBENZYLIDENE)-2-[3-(METHYLTHIO)PROPANIMIDOYL]-5-OXO-4,5-DIHYDRO-1H-IMIDAZOL-1-YL}ACETIC ACID
Biological Unit 3 (2, 4)
No.NameCountTypeFull Name
1GOL2Ligand/IonGLYCEROL
2NRQ2Mod. Amino Acid{(4Z)-4-(4-HYDROXYBENZYLIDENE)-2-[3-(METHYLTHIO)PROPANIMIDOYL]-5-OXO-4,5-DIHYDRO-1H-IMIDAZOL-1-YL}ACETIC ACID

(-) Sites  (4, 4)

Asymmetric Unit (4, 4)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREGLN A:39 , NRQ A:63 , SER A:66 , LYS A:67 , PHE A:69 , ILE A:70 , HIS A:197 , GLU A:215 , ALA A:217BINDING SITE FOR RESIDUE GOL A 250
2AC2SOFTWAREGLN B:39 , NRQ B:63 , SER B:66 , LYS B:67 , PHE B:69 , ILE B:70 , HIS B:197 , GLU B:215 , ALA B:217 , HOH B:281BINDING SITE FOR RESIDUE GOL B 250
3AC3SOFTWAREGLN C:39 , NRQ C:63 , SER C:66 , LYS C:67 , PHE C:69 , ILE C:70 , HIS C:197 , GLU C:215 , ALA C:217BINDING SITE FOR RESIDUE GOL C 250
4AC4SOFTWAREGLN D:39 , NRQ D:63 , SER D:66 , LYS D:67 , PHE D:69 , ILE D:70 , HIS D:197 , GLU D:215 , ALA D:217BINDING SITE FOR RESIDUE GOL D 250

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 3PIB)

(-) Cis Peptide Bonds  (8, 8)

Asymmetric Unit
No.Residues
1Gly A:49 -Pro A:50
2Phe A:84 -Pro A:85
3Gly B:49 -Pro B:50
4Phe B:84 -Pro B:85
5Gly C:49 -Pro C:50
6Phe C:84 -Pro C:85
7Gly D:49 -Pro D:50
8Phe D:84 -Pro D:85

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 3PIB)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 3PIB)

(-) Exons   (0, 0)

(no "Exon" information available for 3PIB)

(-) Sequences/Alignments

Asymmetric 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:227
 aligned with H3JQU4_ENTQU | H3JQU4 from UniProtKB/TrEMBL  Length:223

    Alignment length:229
                                    1                                                                                                                                                                                                                            
                                    |2        12        22        32        42        52        62        72        82        92       102       112       122       132       142       152       162       172       182       192       202       212         
         H3JQU4_ENTQU     - --------MHMKLYMEGTVNNHHFKCTSEGEGKPYEGTQTMKIKVVEGGPLPFAFDILATSFMYGSKTFINHTQGIPDFFKQSFPEGFTWERITTYEDGGVLTATQDTSLQNGCIIYNVKINGVNFPSNGSVMQKKTLGWEANTEMLYPADGGLRGHSQMALKLVGGGYLHCSFKTTYRSKKPAKNLKMPGFHFVDHRLERIKEADKETYVEQHEMAVAKYCDLPSKLG 221
               SCOP domains d3piba_ A: automated matches                                                                                                                                                                                                          SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ........eeeeeeeeeee..eeeeeeeeeeee....eeeeeeeeee......hhhhhhhhh.--.....ee.......hhhhh...eeeeeeeee....eeeeeeeeeee..eeeeeeeeeee............eeee..eeeeeeee..eeeeeeeeeeee....eeeeeeeeeeee..hhhhh.....eeeeeeeeeeeee....eeeeeeeeeee......... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3pib A   1 SSELIKENMHMKLYMEGTVNNHHFKCTSEGEGKPYEGTQTMKIKVVEGGPLPFAFDILATSFm--SKTFINHTQGIPDFFKQSFPEGFTWERITTYEDGGVLTATQDTSLQNGCIIYNVKINGVNFPSNGSVMQKKTLGWEANTEMLYPADGGLRGHSQMALKLVGGGYLHCSFKTTYRSKKPAKNLKMPGFHFVDHRLERIKEADKETYVEQHEMAVAKYCDLPSKLG 229
                                    10        20        30        40        50        60  |  |  70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220         
                                                                                         63-NRQ                                                                                                                                                                  

Chain B from PDB  Type:PROTEIN  Length:236
 aligned with H3JQU4_ENTQU | H3JQU4 from UniProtKB/TrEMBL  Length:223

    Alignment length:238
                                           1                                                                                                                                                                                                                              
                                     -     |   5        15        25        35        45        55        65        75        85        95       105       115       125       135       145       155       165       175       185       195       205       215        
         H3JQU4_ENTQU     - ---------------MHMKLYMEGTVNNHHFKCTSEGEGKPYEGTQTMKIKVVEGGPLPFAFDILATSFMYGSKTFINHTQGIPDFFKQSFPEGFTWERITTYEDGGVLTATQDTSLQNGCIIYNVKINGVNFPSNGSVMQKKTLGWEANTEMLYPADGGLRGHSQMALKLVGGGYLHCSFKTTYRSKKPAKNLKMPGFHFVDHRLERIKEADKETYVEQHEMAVAKYCDLPSKLGHR 223
               SCOP domains d3pibb_ B: automated matches                                                                                                                                                                                                                   SCOP domains
               CATH domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .....hhhhh.....eeeeeeeeeee..eeeeeeeeeeee....eeeeeeeeee......hhhhhhhhh.--.....ee.......hhhhh...eeeeeeeee....eeeeeeeeeee..eeeeeeeeeee............eeee..eeeeeeee..eeeeeeeeeeee....eeeeeeeeeeee..hhhhh.....eeeeeeeeeeeee....eeeeeeeeeee........... Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3pib B  -6 HHHHHHGSSELIKENMHMKLYMEGTVNNHHFKCTSEGEGKPYEGTQTMKIKVVEGGPLPFAFDILATSFm--SKTFINHTQGIPDFFKQSFPEGFTWERITTYEDGGVLTATQDTSLQNGCIIYNVKINGVNFPSNGSVMQKKTLGWEANTEMLYPADGGLRGHSQMALKLVGGGYLHCSFKTTYRSKKPAKNLKMPGFHFVDHRLERIKEADKETYVEQHEMAVAKYCDLPSKLGHR 231
                                     3        13        23        33        43        53        63  |     73        83        93       103       113       123       133       143       153       163       173       183       193       203       213       223        
                                                                                                63-NRQ                                                                                                                                                                    

Chain C from PDB  Type:PROTEIN  Length:226
 aligned with H3JQU4_ENTQU | H3JQU4 from UniProtKB/TrEMBL  Length:223

    Alignment length:228
                                   1                                                                                                                                                                                                                            
                                   | 3        13        23        33        43        53        63        73        83        93       103       113       123       133       143       153       163       173       183       193       203       213        
         H3JQU4_ENTQU     - -------MHMKLYMEGTVNNHHFKCTSEGEGKPYEGTQTMKIKVVEGGPLPFAFDILATSFMYGSKTFINHTQGIPDFFKQSFPEGFTWERITTYEDGGVLTATQDTSLQNGCIIYNVKINGVNFPSNGSVMQKKTLGWEANTEMLYPADGGLRGHSQMALKLVGGGYLHCSFKTTYRSKKPAKNLKMPGFHFVDHRLERIKEADKETYVEQHEMAVAKYCDLPSKLG 221
               SCOP domains d3pibc_ C: automated matches                                                                                                                                                                                                         SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author .......eeeeeeeeeee..eeeeeeeeeeee....eeeeeeeeee......hhhhhhhhh.--.....ee.......hhhhh...eeeeeeeee....eeeeeeeeeee..eeeeeeeeeee............eeee..eeeeeeee..eeeeeeeeeeee....eeeeeeeeeeee..hhhhh.....eeeeeeeeeeeee....eeeeeeeeeee......... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 3pib C   2 SELIKENMHMKLYMEGTVNNHHFKCTSEGEGKPYEGTQTMKIKVVEGGPLPFAFDILATSFm--SKTFINHTQGIPDFFKQSFPEGFTWERITTYEDGGVLTATQDTSLQNGCIIYNVKINGVNFPSNGSVMQKKTLGWEANTEMLYPADGGLRGHSQMALKLVGGGYLHCSFKTTYRSKKPAKNLKMPGFHFVDHRLERIKEADKETYVEQHEMAVAKYCDLPSKLG 229
                                    11        21        31        41        51        61 |  |   71        81        91       101       111       121       131       141       151       161       171       181       191       201       211       221        
                                                                                        63-NRQ                                                                                                                                                                  

Chain D from PDB  Type:PROTEIN  Length:228
 aligned with H3JQU4_ENTQU | H3JQU4 from UniProtKB/TrEMBL  Length:223

    Alignment length:230
                                   1                                                                                                                                                                                                                              
                                   | 3        13        23        33        43        53        63        73        83        93       103       113       123       133       143       153       163       173       183       193       203       213       223
         H3JQU4_ENTQU     - -------MHMKLYMEGTVNNHHFKCTSEGEGKPYEGTQTMKIKVVEGGPLPFAFDILATSFMYGSKTFINHTQGIPDFFKQSFPEGFTWERITTYEDGGVLTATQDTSLQNGCIIYNVKINGVNFPSNGSVMQKKTLGWEANTEMLYPADGGLRGHSQMALKLVGGGYLHCSFKTTYRSKKPAKNLKMPGFHFVDHRLERIKEADKETYVEQHEMAVAKYCDLPSKLGHR 223
               SCOP domains d3pibd_ D: automated matches                                                                                                                                                                                                           SCOP domains
               CATH domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .......eeeeeeeeeee..eeeeeeeeeeee....eeeeeeeeee......hhhhhhhhh.--.....ee.......hhhhh...eeeeeeeee....eeeeeeeeeee..eeeeeeeeeee............eeee..eeeeeeee..eeeeeeeeeeee....eeeeeeeeeeee..hhhhh.....eeeeeeeeeeeee....eeeeeeeeeee........... Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3pib D   2 SELIKENMHMKLYMEGTVNNHHFKCTSEGEGKPYEGTQTMKIKVVEGGPLPFAFDILATSFm--SKTFINHTQGIPDFFKQSFPEGFTWERITTYEDGGVLTATQDTSLQNGCIIYNVKINGVNFPSNGSVMQKKTLGWEANTEMLYPADGGLRGHSQMALKLVGGGYLHCSFKTTYRSKKPAKNLKMPGFHFVDHRLERIKEADKETYVEQHEMAVAKYCDLPSKLGHR 231
                                    11        21        31        41        51        61 |  |   71        81        91       101       111       121       131       141       151       161       171       181       191       201       211       221       231
                                                                                        63-NRQ                                                                                                                                                                    

   Legend:   → Mismatch (orange background)
  - → Gap (green background, '-', border residues have a numbering label)
    → Modified Residue (blue background, lower-case, 'x' indicates undefined single-letter code, labelled with number + name)
  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, 4)

Asymmetric Unit

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 3PIB)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 3PIB)

(-) Gene Ontology  (1, 1)

Asymmetric Unit(hide GO term definitions)
Chain A,B,C,D   (H3JQU4_ENTQU | H3JQU4)
biological process
    GO:0008218    bioluminescence    The production of light by certain enzyme-catalyzed reactions in cells.

 Visualization

(-) Interactive Views

Asymmetric Unit
  Complete Structure
    Jena3D(integrated viewing of ligand, site, SAP, PROSITE, SCOP information)
    WebMol | AstexViewer[tm]@PDBe
(Java Applets, require no local installation except for Java; loading may be slow)
    STRAP
(Java WebStart application, automatic local installation, requires Java; full application with system access!)
    RasMol
(require local installation)
    Molscript (VRML)
(requires installation of a VRML viewer; select preferred view via VRML and generate a mono or stereo PDF format file)
 
  Ligands, Modified Residues, Ions
    GOL  [ RasMol | Jena3D ]  +environment [ RasMol | Jena3D ]
    NRQ  [ RasMol | Jena3D ]  +environment [ RasMol | Jena3D ]
 
  Sites
    AC1  [ RasMol ]  +environment [ RasMol ]
    AC2  [ RasMol ]  +environment [ RasMol ]
    AC3  [ RasMol ]  +environment [ RasMol ]
    AC4  [ RasMol ]  +environment [ RasMol ]
 
  Cis Peptide Bonds
    Gly A:49 - Pro A:50   [ RasMol ]  
    Gly B:49 - Pro B:50   [ RasMol ]  
    Gly C:49 - Pro C:50   [ RasMol ]  
    Gly D:49 - Pro D:50   [ RasMol ]  
    Phe A:84 - Pro A:85   [ RasMol ]  
    Phe B:84 - Pro B:85   [ RasMol ]  
    Phe C:84 - Pro C:85   [ RasMol ]  
    Phe D:84 - Pro D:85   [ RasMol ]  
 
Biological Units
  Complete Structure
    Biological Unit 1  [ Jena3D ]
    Biological Unit 2  [ Jena3D ]
    Biological Unit 3  [ Jena3D ]

(-) Still Images

Jmol
  protein: cartoon or spacefill or dots and stick; nucleic acid: cartoon and stick; ligands: spacefill; active site: stick
Molscript
  protein, nucleic acid: cartoon; ligands: spacefill; active site: ball and stick

 Databases and Analysis Tools

(-) Databases

Access by PDB/NDB ID
  3pib
    Family and Domain InformationProDom | SYSTERS
    General Structural InformationGlycoscienceDB | MMDB | NDB | OCA | PDB | PDBe | PDBj | PDBsum | PDBWiki | PQS | PROTEOPEDIA
    Orientation in MembranesOPM
    Protein SurfaceSURFACE
    Secondary StructureDSSP (structure derived) | HSSP (homology derived)
    Structural GenomicsGeneCensus
    Structural NeighboursCE | VAST
    Structure ClassificationCATH | Dali | SCOP
    Validation and Original DataBMRB Data View | BMRB Restraints Grid | EDS | PROCHECK | RECOORD | WHAT_CHECK
 
Access by UniProt ID/Accession number
  H3JQU4_ENTQU | H3JQU4
    Comparative Protein Structure ModelsModBase
    Genomic InformationEnsembl
    Protein-protein InteractionDIP
    Sequence, Family and Domain InformationInterPro | Pfam | SMART | UniProtKB/TrEMBL
 
Access by Enzyme Classificator   (EC Number)
  (no 'Enzyme Classificator' available)
    General Enzyme InformationBRENDA | EC-PDB | Enzyme | IntEnz
    PathwayKEGG | MetaCyc
 
Access by Disease Identifier   (MIM ID)
  (no 'MIM ID' available)
    Disease InformationOMIM
 
Access by GenAge ID
  (no 'GenAge ID' available)
    Age Related InformationGenAge

(-) Analysis Tools

Access by PDB/NDB ID
    Domain InformationXDom
    Interatomic Contacts of Structural UnitsCSU
    Ligand-protein ContactsLPC
    Protein CavitiescastP
    Sequence and Secondary StructurePDBCartoon
    Structure AlignmentSTRAP(Java WebStart application, automatic local installation, requires Java; full application with system access!)
    Structure and Sequence BrowserSTING
 
Access by UniProt ID/Accession number
  H3JQU4_ENTQU | H3JQU4
    Protein Disorder PredictionDisEMBL | FoldIndex | GLOBPLOT (for more information see DisProt)

 Related Entries

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

(no "Entries Sharing at Least One Protein Chain" available for 3PIB)

(-) Related Entries Specified in the PDB File

3bx9 MONOMERIC FAR-RED FLUORESCENT PROTEIN MKATE CRYSTALLIZED AT PH 2.0
3bxa MONOMERIC FAR-RED FLUORESCENT PROTEIN MKATE CRYSTALLIZED AT PH 4.2
3bxb MONOMERIC FAR-RED FLUORESCENT PROTEIN MKATE CRYSTALLIZED AT PH 7.0
3bxc MONOMERIC FAR-RED FLUORESCENT PROTEIN MKATE CRYSTALLIZED AT PH 9.0
3pj5 FAR-RED FLUORESCENT PROTEIN KATUSHKA CRYSTALLIZED AT PH 5.0
3pj7 FAR-RED FLUORESCENT PROTEIN KATUSHKA CRYSTALLIZED AT PH 8.5
3pjb FAR-RED FLUORESCENT PROTEIN EQFP578 CRYSTALLIZED AT PH 4.0