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(-) Description

Title :  TERNARY COMPLEX OF SAP-1 AND SRF WITH SPECIFIC SRE DNA
 
Authors :  M. Hassler, T. J. Richmond
Date :  20 Apr 01  (Deposition) - 27 Jun 01  (Release) - 24 Feb 09  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  3.15
Chains :  Asym. Unit :  A,B,C,D,E,F,G,H,W,X
Biol. Unit 1:  A,B,C,G,W  (1x)
Biol. Unit 2:  D,E,F,H,X  (1x)
Keywords :  Gene Regulation, Transcription Complex, Serum Response Factor, Ternary Complex Factor (Keyword Search: [Gene Ontology, PubMed, Web (Google))
 
Reference :  M. Hassler, T. J. Richmond
The B-Box Dominates Sap-1/Srf Interactions In The Structure Of The Ternary Complex
Embo J. V. 20 3018 2001
PubMed-ID: 11406578  |  Reference-DOI: 10.1093/EMBOJ/20.12.3018

(-) Compounds

Molecule 1 - SERUM RESPONSE FACTOR
    ChainsA, B, D, E
    EngineeredYES
    Expression SystemESCHERICHIA COLI
    Expression System GeneSRF CORE (132-223)
    Expression System PlasmidPET3A
    Expression System StrainBL21(DE3)
    Expression System Taxid469008
    Expression System VariantPLYSS
    FragmentCORE RESIDUES 132-223
    GeneSRF (132-223)
    Organism CommonHUMAN
    Organism ScientificHOMO SAPIENS
    Organism Taxid9606
    PlasmidPET3A
    SynonymSRF
 
Molecule 2 - ETS-DOMAIN PROTEIN ELK-4
    ChainsG, H
    EngineeredYES
    Expression SystemESCHERICHIA COLI
    Expression System GeneSAP-1 (1-156)
    Expression System PlasmidPET3A
    Expression System StrainBL21(DE3)
    Expression System Taxid469008
    Expression System VariantPLYSS
    FragmentRESIDUES 2-156
    GeneSAP-1 (1-156)
    Organism CommonHUMAN
    Organism ScientificHOMO SAPIENS
    Organism Taxid9606
    PlasmidPET3A
    SynonymSERUM RESPONSE FACTOR ACCESSORY PROTEIN 1, SAP-1
 
Molecule 3 - 5'-D(*CP*AP*CP*AP*CP*CP*GP*GP*AP*AP*GP*TP*CP* CP*TP*AP*AP*TP*TP*AP*GP*GP*CP*CP*AP*T)-3'
    ChainsW, X
    FragmentSRE SPECIFIC DNA
    Organism CommonHUMAN
    Organism ScientificHOMO SAPIENS
    Organism Taxid9606
    SyntheticYES
 
Molecule 4 - 5'-D(*GP*AP*TP*GP*GP*CP*CP*TP*AP*AP*TP*TP*AP* GP*GP*AP*CP*TP*TP*CP*CP*GP*GP*TP*G)-3'
    ChainsC, F
    FragmentSRE SPECIFIC DNA
    Organism CommonHUMAN
    Organism ScientificHOMO SAPIENS
    Organism Taxid9606
    SyntheticYES

 Structural Features

(-) Chains, Units

  12345678910
Asymmetric Unit ABCDEFGHWX
Biological Unit 1 (1x)ABC   G W 
Biological Unit 2 (1x)   DEF H X

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (0, 0)

(no "Ligand,Modified Residues,Ions" information available for 1HBX)

(-) Sites  (0, 0)

(no "Site" information available for 1HBX)

(-) SS Bonds  (0, 0)

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

(-) Cis Peptide Bonds  (2, 2)

Asymmetric Unit
No.Residues
1Tyr G:87 -Pro G:88
2Tyr H:87 -Pro H:88

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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

(-) PROSITE Motifs  (5, 14)

Asymmetric Unit (5, 14)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1ETS_DOMAIN_3PS50061 Ets-domain profile.ELK4_HUMAN5-85
 
  2G:5-85
H:5-85
2ETS_DOMAIN_1PS00345 Ets-domain signature 1.ELK4_HUMAN7-15
 
  2G:7-15
H:7-15
3ETS_DOMAIN_2PS00346 Ets-domain signature 2.ELK4_HUMAN51-66
 
  2G:51-66
H:51-66
4MADS_BOX_2PS50066 MADS-box domain profile.SRF_HUMAN141-201
 
 
 
  4A:141-201
B:141-201
D:141-201
E:141-201
5MADS_BOX_1PS00350 MADS-box domain signature.SRF_HUMAN143-197
 
 
 
  4A:143-197
B:143-197
D:143-197
E:143-197
Biological Unit 1 (5, 7)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1ETS_DOMAIN_3PS50061 Ets-domain profile.ELK4_HUMAN5-85
 
  1G:5-85
-
2ETS_DOMAIN_1PS00345 Ets-domain signature 1.ELK4_HUMAN7-15
 
  1G:7-15
-
3ETS_DOMAIN_2PS00346 Ets-domain signature 2.ELK4_HUMAN51-66
 
  1G:51-66
-
4MADS_BOX_2PS50066 MADS-box domain profile.SRF_HUMAN141-201
 
 
 
  2A:141-201
B:141-201
-
-
5MADS_BOX_1PS00350 MADS-box domain signature.SRF_HUMAN143-197
 
 
 
  2A:143-197
B:143-197
-
-
Biological Unit 2 (5, 7)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1ETS_DOMAIN_3PS50061 Ets-domain profile.ELK4_HUMAN5-85
 
  1-
H:5-85
2ETS_DOMAIN_1PS00345 Ets-domain signature 1.ELK4_HUMAN7-15
 
  1-
H:7-15
3ETS_DOMAIN_2PS00346 Ets-domain signature 2.ELK4_HUMAN51-66
 
  1-
H:51-66
4MADS_BOX_2PS50066 MADS-box domain profile.SRF_HUMAN141-201
 
 
 
  2-
-
D:141-201
E:141-201
5MADS_BOX_1PS00350 MADS-box domain signature.SRF_HUMAN143-197
 
 
 
  2-
-
D:143-197
E:143-197

(-) Exons   (4, 12)

Asymmetric Unit (4, 12)
 ENSEMBLUniProtKBPDB
No.Transcript IDExonExon IDGenome LocationLengthIDLocationLengthCountLocationLength
1.1bENST000002653541bENSE00001848318chr6:43139037-43139907871SRF_HUMAN1-1711714A:137-171
B:138-171
D:138-171
E:135-171
35
34
34
37
1.2aENST000002653542aENSE00000751929chr6:43141585-43141851267SRF_HUMAN172-260894A:172-223
B:172-223
D:172-223
E:172-223
52
52
52
52
1.3ENST000002653543ENSE00000751938chr6:43143444-43143705262SRF_HUMAN261-348880--
1.4ENST000002653544ENSE00000751955chr6:43144286-43144405120SRF_HUMAN348-388410--
1.5ENST000002653545ENSE00000619140chr6:43146032-43146223192SRF_HUMAN388-452650--
1.6ENST000002653546ENSE00000751956chr6:43146544-4314662077SRF_HUMAN452-477260--
1.7ENST000002653547ENSE00000850067chr6:43146833-431492432411SRF_HUMAN478-508310--

2.1ENST000003579921ENSE00001235111chr1:205601090-205600760331ELK4_HUMAN-00--
2.3ENST000003579923ENSE00002196582chr1:205593019-205592804216ELK4_HUMAN1-69692G:2-69
H:3-69
68
67
2.4bENST000003579924bENSE00001372313chr1:205589966-205589094873ELK4_HUMAN70-3602912G:70-156 (gaps)
H:70-154 (gaps)
87
85
2.5ENST000003579925ENSE00001040443chr1:205588201-205588085117ELK4_HUMAN361-399390--
2.6ENST000003579926ENSE00001416662chr1:205585772-2055770718702ELK4_HUMAN400-431320--

(-) 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:87
 aligned with SRF_HUMAN | P11831 from UniProtKB/Swiss-Prot  Length:508

    Alignment length:87
                                   146       156       166       176       186       196       206       216       
            SRF_HUMAN   137 GKKTRGRVKIKMEFIDNKLRRYTTFSKRKTGIMKKAYELSTLTGTQVLLLVASETGHVYTFATRKLQPMITSETGKALIQTCLNSPD 223
               SCOP domains d1hbxa_ A: Serum response factor (SRF) core                                             SCOP domains
               CATH domains --------------------------------------------------------------------------------------- CATH domains
               Pfam domains --------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ................hhhhhhhhhhhhhhhhhhhhhhhhhhh..eeeeeee.....eeeee.........hhhhhhhhhhhhh... Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------- SAPs(SNPs)
                PROSITE (1) ----MADS_BOX_2  PDB: A:141-201 UniProt: 141-201                  ---------------------- PROSITE (1)
                PROSITE (2) ------MADS_BOX_1  PDB: A:143-197 UniProt: 143-197            -------------------------- PROSITE (2)
               Transcript 1 Exon 1.1b  PDB: A:137-171          Exon 1.2a  PDB: A:172-223 UniProt: 172-260           Transcript 1
                 1hbx A 137 GKKTRGRVKIKMEFIDNKLRRYTTFSKRKTGIMKKAYELSTLTGTQVLLLVASETGHVYTFATRKLQPMITSETGKALIQTCLNSPD 223
                                   146       156       166       176       186       196       206       216       

Chain B from PDB  Type:PROTEIN  Length:86
 aligned with SRF_HUMAN | P11831 from UniProtKB/Swiss-Prot  Length:508

    Alignment length:86
                                   147       157       167       177       187       197       207       217      
            SRF_HUMAN   138 KKTRGRVKIKMEFIDNKLRRYTTFSKRKTGIMKKAYELSTLTGTQVLLLVASETGHVYTFATRKLQPMITSETGKALIQTCLNSPD 223
               SCOP domains d1hbxb_ B: Serum response factor (SRF) core                                            SCOP domains
               CATH domains -------------------------------------------------------------------------------------- CATH domains
               Pfam domains -------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...............hhhhhhhhhhhhhhhhhhhhhhhhhhh..eeeeeee....eeeeee.........hhhhhhhhhhhhh... Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------- SAPs(SNPs)
                PROSITE (1) ---MADS_BOX_2  PDB: B:141-201 UniProt: 141-201                  ---------------------- PROSITE (1)
                PROSITE (2) -----MADS_BOX_1  PDB: B:143-197 UniProt: 143-197            -------------------------- PROSITE (2)
               Transcript 1 Exon 1.1b  PDB: B:138-171         Exon 1.2a  PDB: B:172-223 UniProt: 172-260           Transcript 1
                 1hbx B 138 KKTRGRVKIKMEFIDNKLRRYTTFSKRKTGIMKKAYELSTLTGTQVLLLVASETGHVYTFATRKLQPMITSETGKALIQTCLNSPD 223
                                   147       157       167       177       187       197       207       217      

Chain C from PDB  Type:DNA  Length:26
                                                          
                 1hbx C  10 GATGGCCTAATTAGGACTTCCGGTGT -16
                            |||||||||1|||||||-10||||||
                           10||||||||1|||||||-9|||||||
                             9|||||||-1||||||-10||||||
                              8|||||| -2||||||-11|||||
                               7|||||  -3||||| -12||||
                                6||||   -4||||  -13|||
                                 5|||    -5|||   -14||
                                  4||     -6||    -15|
                                   3|      -7|     -16
                                    2       -8        

Chain D from PDB  Type:PROTEIN  Length:86
 aligned with SRF_HUMAN | P11831 from UniProtKB/Swiss-Prot  Length:508

    Alignment length:86
                                   147       157       167       177       187       197       207       217      
            SRF_HUMAN   138 KKTRGRVKIKMEFIDNKLRRYTTFSKRKTGIMKKAYELSTLTGTQVLLLVASETGHVYTFATRKLQPMITSETGKALIQTCLNSPD 223
               SCOP domains d1hbxd_ D: Serum response factor (SRF) core                                            SCOP domains
               CATH domains -------------------------------------------------------------------------------------- CATH domains
               Pfam domains -------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...............hhhhhhhhhhhhhhhhhhhhhhhhhhh..eeeeeee.....eeeee.........hhhhhhhhhhhhh... Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------- SAPs(SNPs)
                PROSITE (1) ---MADS_BOX_2  PDB: D:141-201 UniProt: 141-201                  ---------------------- PROSITE (1)
                PROSITE (2) -----MADS_BOX_1  PDB: D:143-197 UniProt: 143-197            -------------------------- PROSITE (2)
               Transcript 1 Exon 1.1b  PDB: D:138-171         Exon 1.2a  PDB: D:172-223 UniProt: 172-260           Transcript 1
                 1hbx D 138 KKTRGRVKIKMEFIDNKLRRYTTFSKRKTGIMKKAYELSTLTGTQVLLLVASETGHVYTFATRKLQPMITSETGKALIQTCLNSPD 223
                                   147       157       167       177       187       197       207       217      

Chain E from PDB  Type:PROTEIN  Length:89
 aligned with SRF_HUMAN | P11831 from UniProtKB/Swiss-Prot  Length:508

    Alignment length:89
                                   144       154       164       174       184       194       204       214         
            SRF_HUMAN   135 KPGKKTRGRVKIKMEFIDNKLRRYTTFSKRKTGIMKKAYELSTLTGTQVLLLVASETGHVYTFATRKLQPMITSETGKALIQTCLNSPD 223
               SCOP domains d1hbxe_ E: Serum response factor (SRF) core                                               SCOP domains
               CATH domains ----------------------------------------------------------------------------------------- CATH domains
               Pfam domains ----------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..................hhhhhhhhhhhhhhhhhhhhhhhhhhh..eeeeeee.....eeeee.........hhhhhhhhhhhhh... Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------- SAPs(SNPs)
                PROSITE (1) ------MADS_BOX_2  PDB: E:141-201 UniProt: 141-201                  ---------------------- PROSITE (1)
                PROSITE (2) --------MADS_BOX_1  PDB: E:143-197 UniProt: 143-197            -------------------------- PROSITE (2)
               Transcript 1 Exon 1.1b  PDB: E:135-171            Exon 1.2a  PDB: E:172-223 UniProt: 172-260           Transcript 1
                 1hbx E 135 KPGKKTRGRVKIKMEFIDNKLRRYTTFSKRKTGIMKKAYELSTLTGTQVLLLVASETGHVYTFATRKLQPMITSETGKALIQTCLNSPD 223
                                   144       154       164       174       184       194       204       214         

Chain F from PDB  Type:DNA  Length:26
                                                          
                 1hbx F  10 GATGGCCTAATTAGGACTTCCGGTGT -16
                            |||||||||1|||||||-10||||||
                            ||||||||2|||||||-8||||||||
                           10||||||| 1|||||||-9|||||||
                             9|||||| -1||||||-10||||||
                              8|||||  -2||||| -11|||||
                               7||||   -3||||  -12||||
                                6|||    -4|||   -13|||
                                 5||     -5||    -14||
                                  4|      -6|     -15|
                                   3       -7      -16

Chain G from PDB  Type:PROTEIN  Length:112
 aligned with ELK4_HUMAN | P28324 from UniProtKB/Swiss-Prot  Length:431

    Alignment length:155
                                    11        21        31        41        51        61        71        81        91       101       111       121       131       141       151     
           ELK4_HUMAN     2 DSAITLWQFLLQLLQKPQNKHMICWTSNDGQFKLLQAEEVARLWGIRKNKPNMNYDKLSRALRYYYVKNIIKKVNGQKFVYKFVSYPEILNMDPMTVGRIEGDCESLNFSEVSSSSKDVENGGKDKPPQPGAKTSSRNDYIHSGLYSSFTLNSLN 156
               SCOP domains d1hbxg_ G: Serum response factor accessory protein 1a, SAP-1                                                                                                SCOP domains
               CATH domains 1hbxG00 G:2-156 'winged helix' repressor DNA binding domain                                                                                                 CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ....hhhhhh......hhh...eee......eee..hhhhhhhhhhh......hhhhhhhhhhhhhhh..eee......eeee...hhhh..-------------------------------------------..hhhhhh.eeeeee.hhhh Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                PROSITE (1) ---ETS_DOMAIN_3  PDB: G:5-85 UniProt: 5-85                                          ----------------------------------------------------------------------- PROSITE (1)
                PROSITE (2) -----ETS_DOMAI-----------------------------------ETS_DOMAIN_2    ------------------------------------------------------------------------------------------ PROSITE (2)
               Transcript 2 Exon 2.3  PDB: G:2-69 UniProt: 1-69 [INCOMPLETE]                    Exon 2.4b  PDB: G:70-156 (gaps) UniProt: 70-360 [INCOMPLETE]                            Transcript 2
                 1hbx G   2 DSAITLWQFLLQLLQKPQNKHMICWTSNDGQFKLLQAEEVARLWGIRKNKPNMNYDKLSRALRYYYVKNIIKKVNGQKFVYKFVSYPEILNM-------------------------------------------SRNDYIHSGLYSSFTLNSLN 156
                                    11        21        31        41        51        61        71        81        91 |       -         -         -         -     | 141       151     
                                                                                                                      93                                         137                   

Chain H from PDB  Type:PROTEIN  Length:109
 aligned with ELK4_HUMAN | P28324 from UniProtKB/Swiss-Prot  Length:431

    Alignment length:152
                                    12        22        32        42        52        62        72        82        92       102       112       122       132       142       152  
           ELK4_HUMAN     3 SAITLWQFLLQLLQKPQNKHMICWTSNDGQFKLLQAEEVARLWGIRKNKPNMNYDKLSRALRYYYVKNIIKKVNGQKFVYKFVSYPEILNMDPMTVGRIEGDCESLNFSEVSSSSKDVENGGKDKPPQPGAKTSSRNDYIHSGLYSSFTLNS 154
               SCOP domains d1hbxh_ H: Serum response factor accessory protein 1a, SAP-1                                                                                             SCOP domains
               CATH domains 1hbxH00 H:3-154 'winged helix' repressor DNA binding domain                                                                                              CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ....hhhhhhhhh..hhh...ee......eeee..hhhhhhhhhhhh.....hhhhhhhhhhhhhhh..eee......eeee...hhhh..-------------------------------------------..hhhhhh.eeeeee... Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                PROSITE (1) --ETS_DOMAIN_3  PDB: H:5-85 UniProt: 5-85                                          --------------------------------------------------------------------- PROSITE (1)
                PROSITE (2) ----ETS_DOMAI-----------------------------------ETS_DOMAIN_2    ---------------------------------------------------------------------------------------- PROSITE (2)
               Transcript 2 Exon 2.3  PDB: H:3-69 UniProt: 1-69 [INCOMPLETE]                   Exon 2.4b  PDB: H:70-154 (gaps) UniProt: 70-360 [INCOMPLETE]                          Transcript 2
                 1hbx H   3 SAITLWQFLLQLLQKPQNKHMICWTSNDGQFKLLQAEEVARLWGIRKNKPNMNYDKLSRALRYYYVKNIIKKVNGQKFVYKFVSYPEILNM-------------------------------------------SRNDYIHSGLYSSFTLNS 154
                                    12        22        32        42        52        62        72        82        92|        -         -         -         -    |  142       152  
                                                                                                                     93                                         137                 

Chain W from PDB  Type:DNA  Length:26
                                                          
                 1hbx W -17 CACACCGGAAGTCCTAATTAGGCCAT   9
                                    -8      || 3      
                                           -1|        
                                             1        

Chain X from PDB  Type:DNA  Length:26
                                                          
                 1hbx X -17 CACACCGGAAGTCCTAATTAGGCCAT   9
                                    -8      || 3      
                                           -1|        
                                             1        

   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  (2, 6)

Asymmetric Unit

(-) CATH Domains  (1, 2)

Asymmetric Unit

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 1HBX)

(-) Gene Ontology  (109, 119)

Asymmetric Unit(hide GO term definitions)
Chain A,B,D,E   (SRF_HUMAN | P11831)
molecular function
    GO:0003677    DNA binding    Any molecular function by which a gene product interacts selectively and non-covalently with DNA (deoxyribonucleic acid).
    GO:0000978    RNA polymerase II core promoter proximal region sequence-specific DNA binding    Interacting selectively and non-covalently with a sequence of DNA that is in cis with and relatively close to a core promoter for RNA polymerase II.
    GO:0031490    chromatin DNA binding    Interacting selectively and non-covalently with DNA that is assembled into chromatin.
    GO:0003682    chromatin binding    Interacting selectively and non-covalently with chromatin, the network of fibers of DNA, protein, and sometimes RNA, that make up the chromosomes of the eukaryotic nucleus during interphase.
    GO:0042826    histone deacetylase binding    Interacting selectively and non-covalently with the enzyme histone deacetylase.
    GO:0070878    primary miRNA binding    Interacting selectively and non-covalently with a primary microRNA (pri-miRNA) transcript, an RNA molecule that is processed into a short hairpin-shaped structure called a pre-miRNA and finally into a functional miRNA. Both double-stranded and single-stranded regions of a pri-miRNA are required for binding.
    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).
    GO:0046983    protein dimerization activity    The formation of a protein dimer, a macromolecular structure consists of two noncovalently associated identical or nonidentical subunits.
    GO:0042803    protein homodimerization activity    Interacting selectively and non-covalently with an identical protein to form a homodimer.
    GO:0043565    sequence-specific DNA binding    Interacting selectively and non-covalently with DNA of a specific nucleotide composition, e.g. GC-rich DNA binding, or with a specific sequence motif or type of DNA e.g. promotor binding or rDNA binding.
    GO:0010736    serum response element binding    Interacting selectively and non-covalently with the serum response element (SRE), a short sequence with dyad symmetry found in the promoters of some of the cellular immediate-early genes, regulated by serum.
    GO:0000983    transcription factor activity, RNA polymerase II core promoter sequence-specific    Interacting selectively and non-covalently with a specific DNA sequence in an RNA polymerase II (Pol II) core promoter, the region composed of the transcription start site and binding sites for transcription factors of the Pol II basal transcription machinery, in order to modulate transcription by Pol II. The transcription factor may or may not also interact selectively with a protein or macromolecular complex.
    GO:0003705    transcription factor activity, RNA polymerase II distal enhancer sequence-specific binding    Interacting selectively and non-covalently with a sequence of DNA that is in a distal enhancer region for RNA polymerase II (RNAP II) in order to modulate transcription by RNAP II.
    GO:0001076    transcription factor activity, RNA polymerase II transcription factor binding    Interacting selectively and non-covalently with an RNA polymerase II transcription factor, which may be a single protein or a complex, in order to modulate transcription. A protein binding transcription factor may or may not also interact with the template nucleic acid (either DNA or RNA) as well.
    GO:0003700    transcription factor activity, sequence-specific DNA binding    Interacting selectively and non-covalently with a specific DNA sequence in order to modulate transcription. The transcription factor may or may not also interact selectively with a protein or macromolecular complex.
    GO:0008134    transcription factor binding    Interacting selectively and non-covalently with a transcription factor, any protein required to initiate or regulate transcription.
    GO:0001077    transcriptional activator activity, RNA polymerase II core promoter proximal region sequence-specific binding    Interacting selectively and non-covalently with a sequence of DNA that is in cis with and relatively close to a core promoter for RNA polymerase II (RNAP II) in order to activate or increase the frequency, rate or extent of transcription from the RNAP II promoter.
    GO:0001228    transcriptional activator activity, RNA polymerase II transcription regulatory region sequence-specific binding    Interacting selectively and non-covalently with a sequence of DNA that is in the transcription regulatory region for RNA polymerase II (RNAP II) in order to activate or increase the frequency, rate or extent of transcription from the RNAP II promoter.
biological process
    GO:0030036    actin cytoskeleton organization    A process that is carried out at the cellular level which results in the assembly, arrangement of constituent parts, or disassembly of cytoskeletal structures comprising actin filaments and their associated proteins.
    GO:0007015    actin filament organization    A process that is carried out at the cellular level which results in the assembly, arrangement of constituent parts, or disassembly of cytoskeletal structures comprising actin filaments. Includes processes that control the spatial distribution of actin filaments, such as organizing filaments into meshworks, bundles, or other structures, as by cross-linking.
    GO:0060055    angiogenesis involved in wound healing    Blood vessel formation when new vessels emerge from the proliferation of pre-existing blood vessels and contribute to the series of events that restore integrity to a damaged tissue, following an injury.
    GO:0008306    associative learning    Learning by associating a stimulus (the cause) with a particular outcome (the effect).
    GO:0070830    bicellular tight junction assembly    The aggregation, arrangement and bonding together of a set of components to form a tight junction, an occluding cell-cell junction that is composed of a branching network of sealing strands that completely encircles the apical end of each cell in an epithelial sheet.
    GO:0001569    branching involved in blood vessel morphogenesis    The process of coordinated growth and sprouting of blood vessels giving rise to the organized vascular system.
    GO:0060532    bronchus cartilage development    The process whose specific outcome is the progression of lung cartilage over time, from its formation to the mature structure. Cartilage is a connective tissue dominated by extracellular matrix containing collagen type II and large amounts of proteoglycan, particularly chondroitin sulfate.
    GO:0055003    cardiac myofibril assembly    The process whose specific outcome is the progression of the cardiac myofibril over time, from its formation to the mature structure. A cardiac myofibril is a myofibril specific to cardiac muscle cells.
    GO:0060947    cardiac vascular smooth muscle cell differentiation    The process in which a relatively unspecialized cell acquires specialized features of a cardiac vascular smooth muscle cell. A cardiac vascular smooth muscle cell covers the heart vasculature and lacks transverse striations in its constituent fibers.
    GO:0002042    cell migration involved in sprouting angiogenesis    The orderly movement of endothelial cells into the extracellular matrix in order to form new blood vessels involved in sprouting angiogenesis.
    GO:0007160    cell-matrix adhesion    The binding of a cell to the extracellular matrix via adhesion molecules.
    GO:0071333    cellular response to glucose stimulus    Any process that results in a change in state or activity of a cell (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of a glucose stimulus.
    GO:0090398    cellular senescence    A cell aging process stimulated in response to cellular stress, whereby normal cells lose the ability to divide through irreversible cell cycle arrest.
    GO:0030038    contractile actin filament bundle assembly    Assembly of actin filament bundles in which the filaments are loosely packed (approximately 30-60 nm apart) and arranged with opposing polarities; the loose packing allows myosin (usually myosin-II) to enter the bundle.
    GO:0048589    developmental growth    The increase in size or mass of an entire organism, a part of an organism or a cell, where the increase in size or mass has the specific outcome of the progression of the organism over time from one condition to another.
    GO:0035912    dorsal aorta morphogenesis    The process in which the anatomical structures of the dorsal aorta are generated and organized. The dorsal aorta is a blood vessel in a single-pass circulatory system that carries oxygenated blood from the gills to the rest of the body. In a single-pass circulatory system blood passes once through the heart to supply the body once.
    GO:0090136    epithelial cell-cell adhesion    The attachment of an epithelial cell to another epithelial cell via adhesion molecules.
    GO:0010669    epithelial structure maintenance    A tissue homeostatic process required for the maintenance of epithelial structure.
    GO:0048821    erythrocyte development    The process whose specific outcome is the progression of an erythrocyte over time, from its formation to the mature structure.
    GO:0061029    eyelid development in camera-type eye    The progression of the eyelid in a camera-type eye from its formation to the mature state. The eyelid is a membranous cover that helps protect and lubricate the eye.
    GO:0060324    face development    The biological process whose specific outcome is the progression of a face from an initial condition to its mature state. The face is the ventral division of the head.
    GO:0007369    gastrulation    A complex and coordinated series of cellular movements that occurs at the end of cleavage during embryonic development of most animals. The details of gastrulation vary from species to species, but usually result in the formation of the three primary germ layers, ectoderm, mesoderm and endoderm.
    GO:0007507    heart development    The process whose specific outcome is the progression of the heart over time, from its formation to the mature structure. The heart is a hollow, muscular organ, which, by contracting rhythmically, keeps up the circulation of the blood.
    GO:0001947    heart looping    The tube morphogenesis process in which the primitive heart tube loops asymmetrically. This looping brings the primitive heart chambers into alignment preceding their future integration. Heart looping begins with dextral-looping and ends when the main regional divisions of the mature heart and primordium of the great arterial trunks become established preceeding septation.
    GO:0060347    heart trabecula formation    The process of creating a trabecula in the heart. A trabecula is a tissue element in the form of a small beam, strut or rod.
    GO:0060218    hematopoietic stem cell differentiation    The process in which a relatively unspecialized cell acquires specialized features of a hematopoietic stem cell. A stem cell is a cell that retains the ability to divide and proliferate throughout life to provide progenitor cells that can differentiate into specialized cells.
    GO:0021766    hippocampus development    The progression of the hippocampus over time from its initial formation until its mature state.
    GO:0001701    in utero embryonic development    The process whose specific outcome is the progression of the embryo in the uterus over time, from formation of the zygote in the oviduct, to birth. An example of this process is found in Mus musculus.
    GO:0002521    leukocyte differentiation    The process in which a relatively unspecialized hemopoietic precursor cell acquires the specialized features of a leukocyte. A leukocyte is an achromatic cell of the myeloid or lymphoid lineages capable of ameboid movement, found in blood or other tissue.
    GO:0060292    long term synaptic depression    A process that modulates synaptic plasticity such that synapses are changed resulting in the decrease in the rate, or frequency of synaptic transmission at the synapse.
    GO:0007616    long-term memory    The memory process that deals with the storage, retrieval and modification of information a long time (typically weeks, months or years) after receiving that information. This type of memory is typically dependent on gene transcription regulated by second messenger activation.
    GO:0060425    lung morphogenesis    The process in which the anatomical structures of the lung are generated and organized.
    GO:0061145    lung smooth muscle development    The process whose specific outcome is the progression of smooth muscle in the lung over time, from its formation to the mature structure.
    GO:0042789    mRNA transcription from RNA polymerase II promoter    The cellular synthesis of messenger RNA (mRNA) from a DNA template by RNA polymerase II, originating at an RNA polymerase II promoter.
    GO:0035855    megakaryocyte development    The process whose specific outcome is the progression of a megakaryocyte cell over time, from its formation to the mature structure. Megakaryocyte development does not include the steps involved in committing a cell to a megakaryocyte fate. A megakaryocyte is a giant cell 50 to 100 micron in diameter, with a greatly lobulated nucleus, found in the bone marrow.
    GO:0001707    mesoderm formation    The process that gives rise to the mesoderm. This process pertains to the initial formation of the structure from unspecified parts.
    GO:0002011    morphogenesis of an epithelial sheet    The process in which the anatomical structures of an epithelial sheet are generated and organized. An epithelial sheet is a flat surface consisting of closely packed epithelial cells.
    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:0046716    muscle cell cellular homeostasis    The cellular homeostatic process that preserves a muscle cell in a stable functional or structural state.
    GO:1900222    negative regulation of amyloid-beta clearance    Any process that stops, prevents or reduces the frequency, rate or extent of amyloid-beta clearance.
    GO:0030336    negative regulation of cell migration    Any process that stops, prevents, or reduces the frequency, rate or extent of cell migration.
    GO:0008285    negative regulation of cell proliferation    Any process that stops, prevents or reduces the rate or extent of cell proliferation.
    GO:1902894    negative regulation of pri-miRNA transcription from RNA polymerase II promoter    Any process that stops, prevents or reduces the frequency, rate or extent of pri-miRNA transcription from RNA polymerase II promoter.
    GO:0048666    neuron development    The process whose specific outcome is the progression of a neuron over time, from initial commitment of the cell to a specific fate, to the fully functional differentiated cell.
    GO:0001764    neuron migration    The characteristic movement of an immature neuron from germinal zones to specific positions where they will reside as they mature.
    GO:0031175    neuron projection development    The process whose specific outcome is the progression of a neuron projection over time, from its formation to the mature structure. A neuron projection is any process extending from a neural cell, such as axons or dendrites (collectively called neurites).
    GO:0030168    platelet activation    A series of progressive, overlapping events triggered by exposure of the platelets to subendothelial tissue. These events include shape change, adhesiveness, aggregation, and release reactions. When carried through to completion, these events lead to the formation of a stable hemostatic plug.
    GO:0030220    platelet formation    The process in which platelets bud from long processes extended by megakaryocytes.
    GO:0045773    positive regulation of axon extension    Any process that activates or increases the frequency, rate or extent of axon extension.
    GO:0045597    positive regulation of cell differentiation    Any process that activates or increases the frequency, rate or extent of cell differentiation.
    GO:0051491    positive regulation of filopodium assembly    Any process that activates or increases the frequency, rate or extent of the assembly of a filopodium, a thin, stiff protrusion extended by the leading edge of a motile cell such as a crawling fibroblast or amoeba, or an axonal growth cone.
    GO:1902895    positive regulation of pri-miRNA transcription from RNA polymerase II promoter    Any process that activates or increases the frequency, rate or extent of pri-miRNA transcription from RNA polymerase II promoter.
    GO:0051091    positive regulation of sequence-specific DNA binding transcription factor activity    Any process that activates or increases the frequency, rate or extent of activity of a transcription factor, any factor involved in the initiation or regulation of transcription.
    GO:0045987    positive regulation of smooth muscle contraction    Any process that activates or increases the frequency, rate or extent of smooth muscle contraction.
    GO:0046016    positive regulation of transcription by glucose    Any process involving glucose that activates or increases the rate of transcription.
    GO:0045944    positive regulation of transcription from RNA polymerase II promoter    Any process that activates or increases the frequency, rate or extent of transcription from an RNA polymerase II promoter.
    GO:0003257    positive regulation of transcription from RNA polymerase II promoter involved in myocardial precursor cell differentiation    Any process that increases the frequency, rate or extent of transcription from an RNA polymerase II promoter that contributes to the differentiation of a myocardial precursor cell.
    GO:0060261    positive regulation of transcription initiation from RNA polymerase II promoter    Any process that increases the rate, frequency or extent of a process involved in starting transcription from an RNA polymerase II promoter.
    GO:0010735    positive regulation of transcription via serum response element binding    Any process that increases the frequency, rate or extent of the specifically regulated synthesis of RNA from DNA encoding a specific set of genes as a result of a transcription factor interacting with a serum response element (SRE). A serum response element is a short sequence with dyad symmetry found in the promoters of some of the cellular immediate-early genes, regulated by serum.
    GO:0045893    positive regulation of transcription, DNA-templated    Any process that activates or increases the frequency, rate or extent of cellular DNA-templated transcription.
    GO:0045059    positive thymic T cell selection    The process of sparing immature T cells in the thymus which react with self-MHC protein complexes with low affinity levels from apoptotic death.
    GO:0090009    primitive streak formation    The developmental process pertaining to the initial formation of the primitive streak from unspecified parts. The primitive streak is a ridge of cells running along the midline of the embryo where the mesoderm ingresses. It defines the anterior-posterior axis.
    GO:0030155    regulation of cell adhesion    Any process that modulates the frequency, rate or extent of attachment of a cell to another cell or to the extracellular matrix.
    GO:0051150    regulation of smooth muscle cell differentiation    Any process that modulates the frequency, rate or extent of smooth muscle cell differentiation.
    GO:0006355    regulation of transcription, DNA-templated    Any process that modulates the frequency, rate or extent of cellular DNA-templated transcription.
    GO:0033561    regulation of water loss via skin    A process that modulates the rate or extent of water loss from an organism via the skin.
    GO:0034097    response to cytokine    Any process that results in a change in state or activity of a cell or an organism (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of a cytokine stimulus.
    GO:0009725    response to hormone    Any process that results in a change in state or activity of a cell or an organism (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of a hormone stimulus.
    GO:0001666    response to hypoxia    Any process that results in a change in state or activity of a cell or an organism (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of a stimulus indicating lowered oxygen tension. Hypoxia, defined as a decline in O2 levels below normoxic levels of 20.8 - 20.95%, results in metabolic adaptation at both the cellular and organismal level.
    GO:0009636    response to toxic substance    Any process that results in a change in state or activity of a cell or an organism (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of a toxic stimulus.
    GO:0045214    sarcomere organization    The myofibril assembly process that results in the organization of muscle actomyosin into sarcomeres. The sarcomere is the repeating unit of a myofibril in a muscle cell, composed of an array of overlapping thick and thin filaments between two adjacent Z discs.
    GO:0016337    single organismal cell-cell adhesion    The attachment of one cell to another cell via adhesion molecules, where both cells are part of the same organism.
    GO:0043589    skin morphogenesis    The process in which the anatomical structures of the skin are generated and organized. The skin is the external membranous integument of an animal. In vertebrates the skin generally consists of two layers, an outer nonsensitive and nonvascular epidermis (cuticle or skarfskin) composed of cells which are constantly growing and multiplying in the deeper, and being thrown off in the superficial layers, as well as an inner, sensitive and vascular dermis (cutis, corium or true skin) composed mostly of connective tissue.
    GO:0043149    stress fiber assembly    The aggregation, arrangement and bonding together of a set of components to form a stress fiber. A stress fiber is a contractile actin filament bundle that consists of short actin filaments with alternating polarity.
    GO:0022028    tangential migration from the subventricular zone to the olfactory bulb    The migration of cells in the telencephalon from the subventricular zone to the olfactory bulb in which cells move orthogonally to the direction of radial migration and do not use radial glial cell processes as substrates for migration.
    GO:0048538    thymus development    The process whose specific outcome is the progression of the thymus over time, from its formation to the mature structure. The thymus is a symmetric bi-lobed organ involved primarily in the differentiation of immature to mature T cells, with unique vascular, nervous, epithelial, and lymphoid cell components.
    GO:0030878    thyroid gland development    The process whose specific outcome is the progression of the thyroid gland over time, from its formation to the mature structure. The thyroid gland is an endoderm-derived gland that produces thyroid hormone.
    GO:0060534    trachea cartilage development    The process whose specific outcome is the progression of the tracheal cartilage over time, from its formation to the mature structure. Cartilage is a connective tissue dominated by extracellular matrix containing collagen type II and large amounts of proteoglycan, particularly chondroitin sulfate.
    GO:0006366    transcription from RNA polymerase II promoter    The synthesis of RNA from a DNA template by RNA polymerase II, originating at an RNA polymerase II promoter. Includes transcription of messenger RNA (mRNA) and certain small nuclear RNAs (snRNAs).
    GO:0006351    transcription, DNA-templated    The cellular synthesis of RNA on a template of DNA.
    GO:0001829    trophectodermal cell differentiation    The process in which a relatively unspecialized cell acquires the specialized features of a trophectoderm cell.
cellular component
    GO:0005737    cytoplasm    All of the contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.
    GO:0000790    nuclear chromatin    The ordered and organized complex of DNA, protein, and sometimes RNA, that forms the chromosome in the nucleus.
    GO:0005654    nucleoplasm    That part of the nuclear content other than the chromosomes or the nucleolus.
    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.

Chain G,H   (ELK4_HUMAN | P28324)
molecular function
    GO:0003677    DNA binding    Any molecular function by which a gene product interacts selectively and non-covalently with DNA (deoxyribonucleic acid).
    GO:0000981    RNA polymerase II transcription factor activity, sequence-specific DNA binding    Interacting selectively and non-covalently with a specific DNA sequence in order to modulate transcription by RNA polymerase II. The transcription factor may or may not also interact selectively with a protein or macromolecular complex.
    GO:0003682    chromatin binding    Interacting selectively and non-covalently with chromatin, the network of fibers of DNA, protein, and sometimes RNA, that make up the chromosomes of the eukaryotic nucleus during interphase.
    GO:0001047    core promoter binding    Interacting selectively and non-covalently with the regulatory region composed of the transcription start site and binding sites for the basal transcription machinery. Binding may occur as a sequence specific interaction or as an interaction observed only once a factor has been recruited to the DNA by other factors.
    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).
    GO:0043565    sequence-specific DNA binding    Interacting selectively and non-covalently with DNA of a specific nucleotide composition, e.g. GC-rich DNA binding, or with a specific sequence motif or type of DNA e.g. promotor binding or rDNA binding.
    GO:0003712    transcription cofactor activity    Interacting selectively and non-covalently with a regulatory transcription factor and also with the basal transcription machinery in order to modulate transcription. Cofactors generally do not bind the template nucleic acid, but rather mediate protein-protein interactions between regulatory transcription factors and the basal transcription machinery.
    GO:0003700    transcription factor activity, sequence-specific DNA binding    Interacting selectively and non-covalently with a specific DNA sequence in order to modulate transcription. The transcription factor may or may not also interact selectively with a protein or macromolecular complex.
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:0070932    histone H3 deacetylation    The modification of histone H3 by the removal of one or more acetyl groups.
    GO:0000122    negative regulation of transcription from RNA polymerase II promoter    Any process that stops, prevents, or reduces the frequency, rate or extent of transcription from an RNA polymerase II promoter.
    GO:0006355    regulation of transcription, DNA-templated    Any process that modulates the frequency, rate or extent of cellular DNA-templated transcription.
    GO:0006351    transcription, DNA-templated    The cellular synthesis of RNA on a template of DNA.
cellular component
    GO:0005737    cytoplasm    All of the contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.
    GO:0005654    nucleoplasm    That part of the nuclear content other than the chromosomes or the nucleolus.
    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)

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        ELK4_HUMAN | P283241bc7 1bc8 1k6o
        SRF_HUMAN | P118311k6o 1srs

(-) Related Entries Specified in the PDB File

1bc7 STRUCTURES OF SAP-1 BOUND TO DNA SEQUENCES FROM THE E74 ANDC-FOS PROMOTERS PROVIDE INSIGHTS INTO HOW ETS PROTEINSDISCRIMINATE BETWEEN RELATED DNA TARGETS
1bc8 STRUCTURES OF SAP-1 BOUND TO DNA SEQUENCES FROM THE E74 ANDC-FOS PROMOTERS PROVIDE INSIGHTS INTO HOW ETS PROTEINSDISCRIMINATE BETWEEN RELATED DNA TARGETS
1srs SERUM RESPONSE FACTOR (SRF) CORE COMPLEXED WITH SPECIFIC SRE DEOXYRIBONUCLEIC ACID