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(-) Description

Title :  FLOWERING LOCUS T (FT) FROM ARABIDOPSIS THALIANA
 
Authors :  D. Miller, M. J. Banfield, V. J. Winter, R. L. Brady
Date :  01 Jun 04  (Deposition) - 28 Jun 05  (Release) - 13 Jul 11  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.60
Chains :  Asym. Unit :  A,B,C,D
Biol. Unit 1:  A  (1x)
Biol. Unit 2:  B  (1x)
Biol. Unit 3:  C  (1x)
Biol. Unit 4:  D  (1x)
Biol. Unit 5:  B,C  (1x)
Biol. Unit 6:  A,D  (1x)
Keywords :  Cis-Peptide, Pebp, Signaling Protein (Keyword Search: [Gene Ontology, PubMed, Web (Google))
 
Reference :  J. H. Ahn, D. Miller, V. J. Winter, M. J. Banfield, J. H. Lee, S. Y. Yoo, S. R. Henz, R. L. Brady, D. Weigel
A Divergent External Loop Confers Antagonistic Activity On Floral Regulators Ft And Tfl1.
Embo J. V. 25 605 2006
PubMed-ID: 16424903  |  Reference-DOI: 10.1038/SJ.EMBOJ.7600950

(-) Compounds

Molecule 1 - FLOWERING LOCUS T PROTEIN
    ChainsA, B, C, D
    EngineeredYES
    Expression SystemESCHERICHIA COLI BL21(DE3)
    Expression System PlasmidPET-28A
    Expression System StrainBL21 (DE3)
    Expression System Taxid469008
    Expression System Vector TypePLASMID
    GeneFT
    MutationYES
    Organism CommonTHALE CRESS
    Organism ScientificARABIDOPSIS THALIANA
    Organism Taxid3702

 Structural Features

(-) Chains, Units

  1234
Asymmetric Unit ABCD
Biological Unit 1 (1x)A   
Biological Unit 2 (1x) B  
Biological Unit 3 (1x)  C 
Biological Unit 4 (1x)   D
Biological Unit 5 (1x) BC 
Biological Unit 6 (1x)A  D

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (1, 3)

Asymmetric Unit (1, 3)
No.NameCountTypeFull Name
1SO43Ligand/IonSULFATE ION
Biological Unit 1 (1, 2)
No.NameCountTypeFull Name
1SO42Ligand/IonSULFATE ION
Biological Unit 2 (1, 1)
No.NameCountTypeFull Name
1SO41Ligand/IonSULFATE ION
Biological Unit 3 (0, 0)
No.NameCountTypeFull Name
1SO4-1Ligand/IonSULFATE ION
Biological Unit 4 (0, 0)
No.NameCountTypeFull Name
1SO4-1Ligand/IonSULFATE ION
Biological Unit 5 (1, 1)
No.NameCountTypeFull Name
1SO41Ligand/IonSULFATE ION
Biological Unit 6 (1, 2)
No.NameCountTypeFull Name
1SO42Ligand/IonSULFATE ION

(-) Sites  (3, 3)

Asymmetric Unit (3, 3)
No.NameEvidenceResiduesDescription
1AC1SOFTWARETHR A:27 , LEU A:28 , LYS A:29 , THR D:27 , LEU D:28 , LYS D:29 , HOH D:170 , HOH D:175BINDING SITE FOR RESIDUE SO4 A 1001
2AC2SOFTWARETHR B:27 , LEU B:28 , LYS B:29 , THR C:27 , LEU C:28 , LYS C:29 , HOH C:174 , HOH C:175BINDING SITE FOR RESIDUE SO4 B 1002
3AC3SOFTWAREALA A:115 , GLY A:116 , ARG A:166 , THR B:114 , ALA B:115 , ARG B:166BINDING SITE FOR RESIDUE SO4 A 1003

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 1WKP)

(-) Cis Peptide Bonds  (8, 8)

Asymmetric Unit
No.Residues
1Val A:74 -Pro A:75
2Arg A:83 -Glu A:84
3Val B:74 -Pro B:75
4Arg B:83 -Glu B:84
5Val C:74 -Pro C:75
6Arg C:83 -Glu C:84
7Val D:74 -Pro D:75
8Arg D:83 -Glu D:84

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 1WKP)

(-) PROSITE Motifs  (1, 4)

Asymmetric Unit (1, 4)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1PBPPS01220 Phosphatidylethanolamine-binding protein family signature.FT_ARATH65-87
 
 
 
  4A:65-87
B:65-87
C:65-87
D:65-87
Biological Unit 1 (1, 1)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1PBPPS01220 Phosphatidylethanolamine-binding protein family signature.FT_ARATH65-87
 
 
 
  1A:65-87
-
-
-
Biological Unit 2 (1, 1)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1PBPPS01220 Phosphatidylethanolamine-binding protein family signature.FT_ARATH65-87
 
 
 
  1-
B:65-87
-
-
Biological Unit 3 (1, 1)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1PBPPS01220 Phosphatidylethanolamine-binding protein family signature.FT_ARATH65-87
 
 
 
  1-
-
C:65-87
-
Biological Unit 4 (1, 1)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1PBPPS01220 Phosphatidylethanolamine-binding protein family signature.FT_ARATH65-87
 
 
 
  1-
-
-
D:65-87
Biological Unit 5 (1, 2)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1PBPPS01220 Phosphatidylethanolamine-binding protein family signature.FT_ARATH65-87
 
 
 
  2-
B:65-87
C:65-87
-
Biological Unit 6 (1, 2)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1PBPPS01220 Phosphatidylethanolamine-binding protein family signature.FT_ARATH65-87
 
 
 
  2A:65-87
-
-
D:65-87

(-) Exons   (0, 0)

(no "Exon" information available for 1WKP)

(-) 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:163
 aligned with FT_ARATH | Q9SXZ2 from UniProtKB/Swiss-Prot  Length:175

    Alignment length:163
                                    15        25        35        45        55        65        75        85        95       105       115       125       135       145       155       165   
             FT_ARATH     6 RDPLIVSRVVGDVLDPFNRSITLKVTYGQREVTNGLDLRPSQVQNKPRVEIGGEDLRNFYTLVMVDPDVPSPSNPHLREYLHWLVTDIPATTGTTFGNEIVCYENPSPTAGIHRVVFILFRQLGRQTVYAPGWRQNFNTREFAEIYNLGLPVAAVFYNCQRES 168
               SCOP domains d1wkpa_ A: automated matches                                                                                                                                        SCOP domains
               CATH domains 1wkpA00 A:6-168 Phosphatidylethanolamine-binding Protein;                                                                                                           CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .hhhhhhhhhhhh.........eeeee..ee....ee.hhhhh....eeee.......eeeeeeee.............eeeeeeeeee...hhhhheeee...........eeeeeeeee................hhhhhhhhh......eeeeeee.... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -----------------------------------------------------------PBP  PDB: A:65-87      --------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1wkp A   6 RDPLIVSRVVGDVLDPFNRSITLKVTYGQREVTNGLNLRPSQVQNKPRVEIGGEDLRNFYTLVMVDPDVPSPSNPHLREYLHWLVTDIPATTGTTFGNEIVSYENPSPTAGIHRVVFILFRQLGRQTVYAPGWRQNFNTREFAEIYNLGLPVAAVFYNSQRES 168
                                    15        25        35        45        55        65        75        85        95       105       115       125       135       145       155       165   

Chain B from PDB  Type:PROTEIN  Length:162
 aligned with FT_ARATH | Q9SXZ2 from UniProtKB/Swiss-Prot  Length:175

    Alignment length:162
                                    15        25        35        45        55        65        75        85        95       105       115       125       135       145       155       165  
             FT_ARATH     6 RDPLIVSRVVGDVLDPFNRSITLKVTYGQREVTNGLDLRPSQVQNKPRVEIGGEDLRNFYTLVMVDPDVPSPSNPHLREYLHWLVTDIPATTGTTFGNEIVCYENPSPTAGIHRVVFILFRQLGRQTVYAPGWRQNFNTREFAEIYNLGLPVAAVFYNCQRE 167
               SCOP domains d1wkpb_ B: automated matches                                                                                                                                       SCOP domains
               CATH domains 1wkpB00 B:6-167 Phosphatidylethanolamine-binding Protein;                                                                                                          CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author .hhhhhhhhhhhh.........eeeee..ee....ee.hhhhh....eeee.......eeeeeeee.............eeeeeeeeee...hhhhheeee...........eeeeeeeee................hhhhhhhhh......eeeeeee... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE -----------------------------------------------------------PBP  PDB: B:65-87      -------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 1wkp B   6 RDPLIVSRVVGDVLDPFNRSITLKVTYGQREVTNGLNLRPSQVQNKPRVEIGGEDLRNFYTLVMVDPDVPSPSNPHLREYLHWLVTDIPATTGTTFGNEIVSYENPSPTAGIHRVVFILFRQLGRQTVYAPGWRQNFNTREFAEIYNLGLPVAAVFYNSQRE 167
                                    15        25        35        45        55        65        75        85        95       105       115       125       135       145       155       165  

Chain C from PDB  Type:PROTEIN  Length:162
 aligned with FT_ARATH | Q9SXZ2 from UniProtKB/Swiss-Prot  Length:175

    Alignment length:162
                                    15        25        35        45        55        65        75        85        95       105       115       125       135       145       155       165  
             FT_ARATH     6 RDPLIVSRVVGDVLDPFNRSITLKVTYGQREVTNGLDLRPSQVQNKPRVEIGGEDLRNFYTLVMVDPDVPSPSNPHLREYLHWLVTDIPATTGTTFGNEIVCYENPSPTAGIHRVVFILFRQLGRQTVYAPGWRQNFNTREFAEIYNLGLPVAAVFYNCQRE 167
               SCOP domains d1wkpc_ C: automated matches                                                                                                                                       SCOP domains
               CATH domains 1wkpC00 C:6-167 Phosphatidylethanolamine-binding Protein;                                                                                                          CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author .hhhhhhhhhhhh.........eeeee..ee....eee.........eeee.......eeeeeeee.............eeeeeeeeee...hhhhheeee...........eeeeeeeee................hhhhhhhhh......eeeeeee... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE -----------------------------------------------------------PBP  PDB: C:65-87      -------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 1wkp C   6 RDPLIVSRVVGDVLDPFNRSITLKVTYGQREVTNGLNLRPSQVQNKPRVEIGGEDLRNFYTLVMVDPDVPSPSNPHLREYLHWLVTDIPATTGTTFGNEIVSYENPSPTAGIHRVVFILFRQLGRQTVYAPGWRQNFNTREFAEIYNLGLPVAAVFYNSQRE 167
                                    15        25        35        45        55        65        75        85        95       105       115       125       135       145       155       165  

Chain D from PDB  Type:PROTEIN  Length:162
 aligned with FT_ARATH | Q9SXZ2 from UniProtKB/Swiss-Prot  Length:175

    Alignment length:162
                                    15        25        35        45        55        65        75        85        95       105       115       125       135       145       155       165  
             FT_ARATH     6 RDPLIVSRVVGDVLDPFNRSITLKVTYGQREVTNGLDLRPSQVQNKPRVEIGGEDLRNFYTLVMVDPDVPSPSNPHLREYLHWLVTDIPATTGTTFGNEIVCYENPSPTAGIHRVVFILFRQLGRQTVYAPGWRQNFNTREFAEIYNLGLPVAAVFYNCQRE 167
               SCOP domains d1wkpd_ D: automated matches                                                                                                                                       SCOP domains
               CATH domains 1wkpD00 D:6-167 Phosphatidylethanolamine-binding Protein;                                                                                                          CATH domains
           Pfam domains (1) -------------------PBP-1wkpD01 D:25-163                                                                                                                       ---- Pfam domains (1)
           Pfam domains (2) -------------------PBP-1wkpD02 D:25-163                                                                                                                       ---- Pfam domains (2)
           Pfam domains (3) -------------------PBP-1wkpD03 D:25-163                                                                                                                       ---- Pfam domains (3)
           Pfam domains (4) -------------------PBP-1wkpD04 D:25-163                                                                                                                       ---- Pfam domains (4)
         Sec.struct. author .hhhhhhhhhhhh.........eeeee..ee....eeehhhhh....eeee.......eeeeeeee.............eeeeeeeeee...hhhhheeee...........eeeeeeeee................hhhhhhhhh......eeeeeee... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE -----------------------------------------------------------PBP  PDB: D:65-87      -------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 1wkp D   6 RDPLIVSRVVGDVLDPFNRSITLKVTYGQREVTNGLNLRPSQVQNKPRVEIGGEDLRNFYTLVMVDPDVPSPSNPHLREYLHWLVTDIPATTGTTFGNEIVSYENPSPTAGIHRVVFILFRQLGRQTVYAPGWRQNFNTREFAEIYNLGLPVAAVFYNSQRE 167
                                    15        25        35        45        55        65        75        85        95       105       115       125       135       145       155       165  

   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  (1, 4)

Asymmetric Unit
(-)
Class: Alpha Beta (26913)

(-) Pfam Domains  (1, 4)

Asymmetric Unit

(-) Gene Ontology  (11, 11)

Asymmetric Unit(hide GO term definitions)
Chain A,B,C,D   (FT_ARATH | Q9SXZ2)
molecular function
    GO:0008429    phosphatidylethanolamine binding    Interacting selectively and non-covalently with phosphatidylethanolamine, any of a class of glycerophospholipids in which a phosphatidyl group is esterified to the hydroxyl group of ethanolamine.
    GO:0005515    protein binding    Interacting selectively and non-covalently with any protein or protein complex (a complex of two or more proteins that may include other nonprotein molecules).
biological process
    GO:0030154    cell differentiation    The process in which relatively unspecialized cells, e.g. embryonic or regenerative cells, acquire specialized structural and/or functional features that characterize the cells, tissues, or organs of the mature organism or some other relatively stable phase of the organism's life history. Differentiation includes the processes involved in commitment of a cell to a specific fate and its subsequent development to the mature state.
    GO:0009908    flower development    The process whose specific outcome is the progression of the flower over time, from its formation to the mature structure. The flower is the reproductive structure in a plant, and its development begins with the transition of the vegetative or inflorescence meristem into a floral meristem.
    GO:0007275    multicellular organism development    The biological process whose specific outcome is the progression of a multicellular organism over time from an initial condition (e.g. a zygote or a young adult) to a later condition (e.g. a multicellular animal or an aged adult).
    GO:0048573    photoperiodism, flowering    A change from the vegetative to the reproductive phase as a result of detection of, or exposure to, a period of light or dark of a given length. The length of the period of light or dark required to initiate the change is set relative to a particular duration known as the 'critical day length'. The critical day length varies between species.
    GO:0009911    positive regulation of flower development    Any process that activates or increases the frequency, rate or extent of flower development.
    GO:0009909    regulation of flower development    Any process that modulates the frequency, rate or extent of flower development.
    GO:0010119    regulation of stomatal movement    Any process that modulates the frequency, rate or extent of stomatal movement.
cellular component
    GO:0005737    cytoplasm    All of the contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.
    GO:0005634    nucleus    A membrane-bounded organelle of eukaryotic cells in which chromosomes are housed and replicated. In most cells, the nucleus contains all of the cell's chromosomes except the organellar chromosomes, and is the site of RNA synthesis and processing. In some species, or in specialized cell types, RNA metabolism or DNA replication may be absent.

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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 1WKP)

(-) Related Entries Specified in the PDB File

1a44 BOVINE PHOSPATIDYLETHANOLAMINE-BINDING PROTEIN (BPEBP)
1bd9 HUMAN PHOSPATIDYLETHANOLAMINE-BINDING PROTEIN (HPEBP)
1beh HUMAN PEBP IN COMPLEX WITH CACODYLATE
1fjj E. COLI YBHB PROTEIN
1fux E. COLI YBCL PROTEIN
1kn3 MURINE PEBP-2 (PHOSPHATIDYLETHANOLAMINE-BINDING PROTEIN-2)
1qou ANTIRRHINUM CENTRORADIALIS (CEN) PROTEIN
1wko TERMINAL FLOWER 1 PROTEIN