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X - Possible homology level

H - Homology level

T - Topology level

F - Family level

* - Provisional representative


Keyword search


Evolutionary classification of protein domain structures

alpha arraysalpha-helix arrays with mainly perpendicular helices

X: HTH
H: HTH
T: tri-helical
F: Homeodomain

PF00046 CL0123

Representatives:

e1pufA1[A:193-269] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

HOMEOBOX PROTEIN HOX-A9 ; X-RAY DIFFRACTION 1.9Å

e1e3oC1[C:104-160] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

OCTAMER-BINDING TRANSCRIPTION FACTOR 1 ; X-RAY DIFFRACTION 1.900Å

e1k61A1[A:132-191] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

MATING-TYPE PROTEIN ALPHA-2 ; X-RAY DIFFRACTION 2.1Å

e1p7iA1[A:3-55] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Segmentation polarity homeobox protein engrailed ; ligands: NHE ; X-RAY DIFFRACTION 2.1Å

e1ic8B1[B:203-278] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

HEPATOCYTE NUCLEAR FACTOR 1-ALPHA ; X-RAY DIFFRACTION 2.6Å

e1ic8A1[A:203-276] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

HEPATOCYTE NUCLEAR FACTOR 1-ALPHA ; X-RAY DIFFRACTION 2.6Å

e2h8rA2[A:231-308] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

HEPATOCYTE NUCLEAR FACTOR 1-BETA ; X-RAY DIFFRACTION 3.2Å

e2da6A1[A:1-102] Image Pymol Jmol Links: PDB, SCOP, CATH

Hepatocyte nuclear factor 1-beta ; SOLUTION NMR

e2h8rB1[B:231-310] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

HEPATOCYTE NUCLEAR FACTOR 1-BETA ; X-RAY DIFFRACTION 3.2Å

e2lfbA1[A:0-99] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

LFB1/HNF1 TRANSCRIPTION FACTOR ; SOLUTION NMR

e8spsM1[M:239-287] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

; ELECTRON MICROSCOPY

e8emlB1[B:205-261] Image Pymol Jmol Links: PDB, SCOP, CATH

; ligands: PGE ; X-RAY DIFFRACTION 2.2Å

e8ejoB1[B:21-76] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

; ligands: EDO ; X-RAY DIFFRACTION 2.670Å

e8ejpA1[A:21-76] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

; ligands: EDO ; X-RAY DIFFRACTION 2.174Å

e8ejpB1[B:21-76] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

; ligands: EDO ; X-RAY DIFFRACTION 2.174Å

e2jwtA1[A:3-55] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Segmentation polarity homeobox protein engrailed ; SOLUTION NMR

e1enhA1[A:3-55] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed,

ENGRAILED HOMEODOMAIN ; X-RAY DIFFRACTION 2.1Å

e2p81A1[A:17-55] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Segmentation polarity homeobox protein engrailed ; SOLUTION NMR

e3hddA1[A:5-55] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ENGRAILED HOMEODOMAIN ; X-RAY DIFFRACTION 2.2Å

e2hddA1[A:5-55] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

PROTEIN (ENGRAILED HOMEODOMAIN Q50K) ; X-RAY DIFFRACTION 1.900Å

e3hddB1[B:3-55] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ENGRAILED HOMEODOMAIN ; X-RAY DIFFRACTION 2.2Å

e1p7jC1[C:6-55] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Segmentation polarity homeobox protein engrailed ; X-RAY DIFFRACTION 2.1Å

e1p7iD1[D:3-55] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Segmentation polarity homeobox protein engrailed ; X-RAY DIFFRACTION 2.1Å

e1p7jB1[B:7-55] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Segmentation polarity homeobox protein engrailed ; X-RAY DIFFRACTION 2.1Å

e1hddC1[C:3-55] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

PROTEIN (ENGRAILED HOMEODOMAIN) ; X-RAY DIFFRACTION 2.800Å

e2hddB1[B:3-55] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

PROTEIN (ENGRAILED HOMEODOMAIN Q50K) ; X-RAY DIFFRACTION 1.900Å

e1p7jD1[D:6-55] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Segmentation polarity homeobox protein engrailed ; X-RAY DIFFRACTION 2.1Å

e1hddD1[D:3-55] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

PROTEIN (ENGRAILED HOMEODOMAIN) ; X-RAY DIFFRACTION 2.800Å

e1ztrA1[A:3-55] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Segmentation polarity homeobox protein engrailed ; SOLUTION NMR

e1p7jA1[A:3-55] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Segmentation polarity homeobox protein engrailed ; ligands: NHE ; X-RAY DIFFRACTION 2.1Å

e1hf0B1[B:104-159] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

OCTAMER-BINDING TRANSCRIPTION FACTOR 1 ; X-RAY DIFFRACTION 2.700Å

e1octC1[C:104-160] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

PROTEIN (OCT-1 POU DOMAIN) ; X-RAY DIFFRACTION

e1ocpA1[A:11-67] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed,

OCT-3 ; SOLUTION NMR

e1o4xA1[A:110-163] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

transcription factor Oct-1 ; SOLUTION NMR

e1pogA1[A:5-61] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

OCT-1 POU HOMEODOMAIN DNA-BINDING PROTEIN ; SOLUTION NMR

e1hf0A1[A:104-159] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

OCTAMER-BINDING TRANSCRIPTION FACTOR 1 ; X-RAY DIFFRACTION 2.700Å

e1cqtA1[A:104-160] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

POU DOMAIN, CLASS 2, TRANSCRIPTION FACTOR 1 ; X-RAY DIFFRACTION 3.2Å

e1cqtB1[B:604-660] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

POU DOMAIN, CLASS 2, TRANSCRIPTION FACTOR 1 ; X-RAY DIFFRACTION 3.2Å

e1hdpA1[A:4-60] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

OCT-2 POU HOMEODOMAIN ; SOLUTION NMR

e9antB1[B:5-60] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed,

ANTENNAPEDIA HOMEODOMAIN ; ligands: NI ; X-RAY DIFFRACTION 2.4Å

e1jggB1[B:303-359] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed,

Segmentation Protein Even-Skipped ; X-RAY DIFFRACTION 2.0Å

e1ahdP1[P:0-65] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Homeotic protein antennapedia ; SOLUTION NMR

e2hoaA1[A:0-65] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ANTENNAPEDIA PROTEIN ; SOLUTION NMR

e1jggA1[A:103-159] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed,

Segmentation Protein Even-Skipped ; X-RAY DIFFRACTION 2.0Å

e9antA1[A:5-60] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed,

ANTENNAPEDIA HOMEODOMAIN ; X-RAY DIFFRACTION 2.4Å

e1homA1[A:0-65] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ANTENNAPEDIA PROTEIN ; SOLUTION NMR

e1ig7A1[A:102-159] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Homeotic protein Msx-1 ; X-RAY DIFFRACTION 2.2Å

e1fttA1[A:0-67] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

THYROID TRANSCRIPTION FACTOR 1 HOMEODOMAIN ; SOLUTION NMR

e1nk3P1[P:100-162] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

HOMEOBOX PROTEIN VND ; SOLUTION NMR

e1fjlC1[C:0-58] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

PAIRED PROTEIN ; X-RAY DIFFRACTION

e1fjlB1[B:1-58] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

PAIRED PROTEIN ; X-RAY DIFFRACTION

e2hi3A1[A:10-73] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Homeodomain-only protein ; SOLUTION NMR

e1wi3A1[A:1-71] Image Pymol Jmol Links: PDB, SCOP, CATH

DNA-binding protein SATB2 ; SOLUTION NMR

e2l9rA1[A:1-69] Image Pymol Jmol Links: PDB, SCOP, CATH

HOMEOBOX PROTEIN NKX-3.1 ; SOLUTION NMR

e2xsdC1[C:343-397] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

POU DOMAIN, CLASS 3, TRANSCRIPTION FACTOR 1 ; ligands: EDO ; X-RAY DIFFRACTION 2.05Å

e2l7zA1[A:1-73] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

HOMEOBOX PROTEIN HOX-A13 ; SOLUTION NMR

e3a01A1[A:170-247] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

HOMEODOMAIN-CONTAINING PROTEIN ; X-RAY DIFFRACTION 2.7Å

e3a03A1[A:164-216] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

T-cell leukemia homeobox protein 2 ; ligands: NA,SO4 ; X-RAY DIFFRACTION 1.54Å

e2k40A1[A:1-67] Image Pymol Jmol Links: PDB, SCOP, CATH

Homeobox expressed in ES cells 1 ; SOLUTION NMR

e3a01B1[B:86-142] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

HOMEOBOX PROTEIN ARISTALESS ; X-RAY DIFFRACTION 2.7Å

e2l7fP1[P:-1-66] Image Pymol Jmol Links: PDB, SCOP, CATH

PITUITARY HOMEOBOX 2 ; SOLUTION NMR

e2lkxA1[A:-2-66] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

PITUITARY HOMEOBOX 3 ; SOLUTION NMR

e2lp0A1[A:17-76] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

HOMEOBOX PROTEIN HOX-C9 ; SOLUTION NMR

e2m0cA1[A:1-75] Image Pymol Jmol Links: PDB, SCOP, CATH

HOMEOBOX PROTEIN ARISTALESS-LIKE 4 ; SOLUTION NMR

e3rkqA1[A:137-194] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Homeobox protein Nkx-2.5 ; X-RAY DIFFRACTION 1.7Å

e2hosA1[A:5-60] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Segmentation polarity homeobox protein engrailed ; ligands: GOL ; X-RAY DIFFRACTION 1.800Å

e2h1kA1[A:3-60] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

PANCREATIC AND DUODENAL HOMEOBOX 1 ; X-RAY DIFFRACTION 2.42Å

e2da2A1[A:1-70] Image Pymol Jmol Links: PDB, SCOP, CATH

Alpha-fetoprotein enhancer binding protein ; SOLUTION NMR

e2djnA1[A:1-70] Image Pymol Jmol Links: PDB, SCOP, CATH

Homeobox protein DLX-5 ; SOLUTION NMR

e2dmuA1[A:1-70] Image Pymol Jmol Links: PDB, SCOP, CATH

Homeobox protein goosecoid ; SOLUTION NMR

e2dmtA1[A:1-80] Image Pymol Jmol Links: PDB, SCOP, CATH

Homeobox protein BarH-like 1 ; SOLUTION NMR

e2vi6A1[A:6-60] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

HOMEOBOX PROTEIN NANOG ; X-RAY DIFFRACTION 2.6Å

e3cmyA1[A:0-59] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Paired box protein Pax-3 ; ligands: EDO ; X-RAY DIFFRACTION 1.95Å

e2dmsA1[A:1-80] Image Pymol Jmol Links: PDB, SCOP, CATH

Homeobox protein OTX2 ; SOLUTION NMR

e2dn0A1[A:1-76] Image Pymol Jmol Links: PDB, SCOP, CATH

Zinc fingers and homeoboxes protein 3 ; SOLUTION NMR

e2e19A1[A:1-64] Image Pymol Jmol Links: PDB, SCOP, CATH

Transcription factor 8 ; SOLUTION NMR

e2da3A1[A:1-80] Image Pymol Jmol Links: PDB, SCOP, CATH

Alpha-fetoprotein enhancer binding protein ; SOLUTION NMR

e2hosB1[B:2-59] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Segmentation polarity homeobox protein engrailed ; ligands: 3MO,GOL ; X-RAY DIFFRACTION 1.800Å

e2hotA1[A:5-60] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Segmentation polarity homeobox protein engrailed ; ligands: P2O ; X-RAY DIFFRACTION 2.190Å

e2hotB1[B:2-59] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Segmentation polarity homeobox protein engrailed ; ligands: GOL ; X-RAY DIFFRACTION 2.190Å

e2h1kB1[B:1-60] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

PANCREATIC AND DUODENAL HOMEOBOX 1 ; X-RAY DIFFRACTION 2.42Å

e2vi6B1[B:7-60] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

HOMEOBOX PROTEIN NANOG ; X-RAY DIFFRACTION 2.6Å

e2vi6C1[C:6-60] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

HOMEOBOX PROTEIN NANOG ; X-RAY DIFFRACTION 2.6Å

e2vi6D1[D:6-60] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

HOMEOBOX PROTEIN NANOG ; X-RAY DIFFRACTION 2.6Å

e2vi6E1[E:7-60] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

HOMEOBOX PROTEIN NANOG ; X-RAY DIFFRACTION 2.6Å

e2vi6F1[F:6-60] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

HOMEOBOX PROTEIN NANOG ; X-RAY DIFFRACTION 2.6Å

e2vi6G1[G:6-60] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

HOMEOBOX PROTEIN NANOG ; X-RAY DIFFRACTION 2.6Å

e2vi6H1[H:7-60] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

HOMEOBOX PROTEIN NANOG ; X-RAY DIFFRACTION 2.6Å

e3a01E1[E:175-247] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

HOMEODOMAIN-CONTAINING PROTEIN ; X-RAY DIFFRACTION 2.7Å

e3a01F1[F:86-146] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

HOMEOBOX PROTEIN ARISTALESS ; X-RAY DIFFRACTION 2.7Å

e3a02A1[A:91-141] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

HOMEOBOX PROTEIN ARISTALESS ; ligands: CD,CL ; X-RAY DIFFRACTION 1.0Å

e3lnqA1[A:87-144] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

HOMEOBOX PROTEIN ARISTALESS ; X-RAY DIFFRACTION 2.25Å

e3l1pB1[B:92-151] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

POU domain, class 5, transcription factor 1 ; X-RAY DIFFRACTION 2.8Å

e2l7mP1[P:-1-66] Image Pymol Jmol Links: PDB, SCOP, CATH

PITUITARY HOMEOBOX 2 ; SOLUTION NMR

e3rkqB1[B:137-194] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Homeobox protein Nkx-2.5 ; ligands: MG ; X-RAY DIFFRACTION 1.7Å

e1yz8P1[P:1-60] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

e2kt0A1[A:1-84] Image Pymol Jmol Links: PDB, SCOP, CATH

Homeobox protein NANOG ; SOLUTION NMR

e2da7A1[A:1-71] Image Pymol Jmol Links: PDB, SCOP, CATH

Zinc finger homeobox protein 1b ; SOLUTION NMR

e1zq3P1[P:1-68] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Homeotic bicoid protein ; SOLUTION NMR

e2cqxA1[A:1-72] Image Pymol Jmol Links: PDB, SCOP, CATH

LAG1 longevity assurance homolog 5 ; SOLUTION NMR

e2me0A1[A:1-71] Image Pymol Jmol Links: PDB, SCOP, CATH

HOMEOBOX PROTEIN GBX-1 ; SOLUTION NMR

e2me6A1[A:1-71] Image Pymol Jmol Links: PDB, SCOP, CATH

HOMEOBOX PROTEIN GBX-1 ; SOLUTION NMR

e2r5zA2[A:75-161] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Homeotic protein Sex combs reduced ; X-RAY DIFFRACTION 2.6Å

e2r5yA2[A:74-161] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Homeotic protein Sex combs reduced ; X-RAY DIFFRACTION 2.6Å

e1b72A2[A:177-185,A:206-264] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

PROTEIN (HOMEOBOX PROTEIN HOX-B1) ; X-RAY DIFFRACTION 2.35Å

e1sanA2[A:6-67] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ANTENNAPEDIA PROTEIN ; SOLUTION NMR

e3d1nI4[I:237-292] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

POU domain, class 6, transcription factor 1 ; X-RAY DIFFRACTION 2.5Å

e3l1pA4[A:95-150] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

POU domain, class 5, transcription factor 1 ; X-RAY DIFFRACTION 2.8Å

e1au7B4[B:103-160] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed,

PROTEIN PIT-1 ; X-RAY DIFFRACTION 2.700Å

e1gt0C4[C:104-159] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

OCTAMER-BINDING TRANSCRIPTION FACTOR 1 ; X-RAY DIFFRACTION 2.600Å

e1au7A4[A:87-160] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed,

PROTEIN PIT-1 ; X-RAY DIFFRACTION 2.700Å

e3d1nL4[L:237-287] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

POU domain, class 6, transcription factor 1 ; X-RAY DIFFRACTION 2.5Å

e1ftzA2[A:-1-68] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

FUSHI TARAZU PROTEIN ; SOLUTION NMR

e2e1oA2[A:1-70] Image Pymol Jmol Links: PDB, SCOP, CATH

Homeobox protein PRH ; SOLUTION NMR

e3d1nM4[M:237-292] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

POU domain, class 6, transcription factor 1 ; X-RAY DIFFRACTION 2.5Å

e3d1nO4[O:237-292] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

POU domain, class 6, transcription factor 1 ; X-RAY DIFFRACTION 2.5Å

e3d1nK4[K:237-292] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

POU domain, class 6, transcription factor 1 ; X-RAY DIFFRACTION 2.5Å

e2ld5A1[A:7-73] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Homeobox protein Hox-A13 ; SOLUTION NMR

e2cueA1[A:1-80] Image Pymol Jmol Links: PDB, SCOP, CATH

Paired box protein Pax6 ; SOLUTION NMR

e4rboA1[A:100-154] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Putative homeobox protein NANOGP8 ; X-RAY DIFFRACTION 3.30Å

e4rboD1[D:100-153] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Putative homeobox protein NANOGP8 ; X-RAY DIFFRACTION 3.30Å

e4ndjA2[A:1-54] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Green fluorescent protein, chimeric construct,GFP-like fluorescent chromoprotein FP506, related ; X-RAY DIFFRACTION 1.85Å

e2mgqA1[A:1-68] Image Pymol Jmol Links: PDB, SCOP, CATH

Homeobox protein ceh-37 ; SOLUTION NMR

e4ndkA1[A:8-55] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

E23P-YFP, GFP-like fluorescent chromoprotein FP506, related, chimeric construct, ; X-RAY DIFFRACTION 2.3Å

e4ndkB1[B:8-55] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

E23P-YFP, GFP-like fluorescent chromoprotein FP506, related, chimeric construct, ; X-RAY DIFFRACTION 2.3Å

e4ndlB1[B:24-68] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ENH-c2b, computational designed homodimer ; X-RAY DIFFRACTION 2.200Å

e4ndlA1[A:24-67] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ENH-c2b, computational designed homodimer ; X-RAY DIFFRACTION 2.200Å

e4ndlC1[C:24-68] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ENH-c2b, computational designed homodimer ; X-RAY DIFFRACTION 2.200Å

e4rduA1[A:138-198] Image Pymol Jmol Links: PDB, SCOP, CATH

Homeobox protein DLX-5 ; X-RAY DIFFRACTION 1.85Å

e4rduD1[D:137-198] Image Pymol Jmol Links: PDB, SCOP, CATH

Homeobox protein DLX-5 ; X-RAY DIFFRACTION 1.85Å

e4uusA1[A:4-70] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

HOMEOTIC PROTEIN ULTRABITHORAX ; X-RAY DIFFRACTION 2.55Å

e4uusE1[E:4-68] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

HOMEOTIC PROTEIN ULTRABITHORAX ; X-RAY DIFFRACTION 2.55Å

e4uutA1[A:7-73] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

HOMEOTIC PROTEIN ULTRABITHORAX ; ligands: CL,SO4 ; X-RAY DIFFRACTION 2.80Å

e2mg4B1[B:1-66] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Computational designed homodimer ; SOLUTION NMR

e2mg4A1[A:1-66] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Computational designed homodimer ; SOLUTION NMR

e4zn8C1[C:3-48] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

computationally modified engrailed homeodomain ; ligands: K ; X-RAY DIFFRACTION 3.00Å

e4zn8D1[D:2-47] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

computationally modified engrailed homeodomain ; ligands: K ; X-RAY DIFFRACTION 3.00Å

e4zn8A1[A:1-51] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

computationally modified engrailed homeodomain ; X-RAY DIFFRACTION 3.00Å

e4zn8B1[B:2-50] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

computationally modified engrailed homeodomain ; ligands: K ; X-RAY DIFFRACTION 3.00Å

e4qtrA1[A:5-59] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

dualENH ; X-RAY DIFFRACTION 3.100Å

e4qtrB1[B:6-59] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

dualENH ; X-RAY DIFFRACTION 3.100Å

e4qtrC1[C:5-61] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

dualENH ; X-RAY DIFFRACTION 3.100Å

e4qtrD1[D:5-59] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

dualENH ; X-RAY DIFFRACTION 3.100Å

e2msyA1[A:1-68] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Homeobox protein Hox-C9 ; SOLUTION NMR

e2n8gA1[A:1-71] Image Pymol Jmol Links: PDB, SCOP, CATH

Homeobox protein GBX-1 ; SOLUTION NMR

e2mw8A1[A:641-707] Image Pymol Jmol Links: PDB, SCOP, CATH

DNA-binding protein SATB1 ; SOLUTION NMR

e4xrsG1[G:131-186] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Homeobox protein DLX-3 ; X-RAY DIFFRACTION 2.9Å

e4xrsI1[I:131-186] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Homeobox protein DLX-3 ; X-RAY DIFFRACTION 2.9Å

e4xicA1[A:2-60] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Homeotic protein antennapedia ; ligands: MPD ; X-RAY DIFFRACTION 2.69Å

e4xicD1[D:5-60] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Homeotic protein antennapedia ; ligands: MPD,NI ; X-RAY DIFFRACTION 2.69Å

e4xidA1[A:3-60] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Homeotic protein antennapedia ; X-RAY DIFFRACTION 2.700Å

e4xidD1[D:5-60] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Homeotic protein antennapedia ; ligands: MPD,NI ; X-RAY DIFFRACTION 2.700Å

e4s0hB1[B:142-194] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Homeobox protein Nkx-2.5 ; X-RAY DIFFRACTION 2.817Å

e4s0hF1[F:105-157] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Homeobox protein Nkx-2.5 ; X-RAY DIFFRACTION 2.817Å

e5flvA2[A:140-191] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

HOMEOBOX PROTEIN NKX-2.5, T-BOX TRANSCRIPTION FACTOR TBX5 ; X-RAY DIFFRACTION 3.00Å

e5flvI2[I:140-196] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

HOMEOBOX PROTEIN NKX-2.5, T-BOX TRANSCRIPTION FACTOR TBX5 ; X-RAY DIFFRACTION 3.00Å

e5flvE2[E:142-197] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

HOMEOBOX PROTEIN NKX-2.5, T-BOX TRANSCRIPTION FACTOR TBX5 ; X-RAY DIFFRACTION 3.00Å

e5flvM2[M:142-195] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

HOMEOBOX PROTEIN NKX-2.5, T-BOX TRANSCRIPTION FACTOR TBX5 ; X-RAY DIFFRACTION 3.00Å

e1b8iA1[A:88-93,A:104-160] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

PROTEIN (ULTRABITHORAX HOMEOTIC PROTEIN IV) ; X-RAY DIFFRACTION 2.4Å

e5jlwA1[A:4-60] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Homeotic protein antennapedia ; ligands: NI ; X-RAY DIFFRACTION 2.088Å

e5jlwD1[D:4-60] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Homeotic protein antennapedia ; ligands: NI ; X-RAY DIFFRACTION 2.088Å

e5jlxA1[A:4-60] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Homeotic protein antennapedia ; ligands: NI ; X-RAY DIFFRACTION 2.748Å

e5jlxD1[D:3-60] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Homeotic protein antennapedia ; ligands: NI ; X-RAY DIFFRACTION 2.748Å

e5ednA1[A:217-276] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Homeobox protein Hox-B13 ; X-RAY DIFFRACTION 3.2Å

e5ednB1[B:217-277] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Homeobox protein Hox-B13 ; X-RAY DIFFRACTION 3.2Å

e5ednG1[G:218-277] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Homeobox protein Hox-B13 ; X-RAY DIFFRACTION 3.2Å

e5ednJ1[J:217-277] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Homeobox protein Hox-B13 ; X-RAY DIFFRACTION 3.2Å

e5eg0B1[B:217-277] Image Pymol Jmol Links: PDB, SCOP, CATH

Homeobox protein Hox-B13 ; X-RAY DIFFRACTION 2.97Å

e5egoB1[B:217-279] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Homeobox protein Hox-B13 ; X-RAY DIFFRACTION 2.54Å

e5ef6A1[A:217-277] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Homeobox protein Hox-B13 ; X-RAY DIFFRACTION 2.980Å

e5ef6B1[B:217-277] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Homeobox protein Hox-B13 ; X-RAY DIFFRACTION 2.980Å

e5ef6G1[G:217-278] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Homeobox protein Hox-B13 ; X-RAY DIFFRACTION 2.980Å

e5ef6J1[J:217-278] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Homeobox protein Hox-B13 ; X-RAY DIFFRACTION 2.980Å

e5luxK1[K:153-215] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Homeobox protein CDX-1 ; X-RAY DIFFRACTION 3.230Å

e5luxL1[L:153-214] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Homeobox protein CDX-1 ; X-RAY DIFFRACTION 3.230Å

e5ltyK1[K:185-255] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Homeobox protein CDX-2 ; X-RAY DIFFRACTION 2.660Å

e5ltyM1[M:186-255] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Homeobox protein CDX-2 ; X-RAY DIFFRACTION 2.660Å

e1akhA1[A:77-125] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

PROTEIN (MATING-TYPE PROTEIN A-1) ; X-RAY DIFFRACTION 2.5Å

e1yrnA1[A:77-125] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed,

PROTEIN (MAT A1 HOMEODOMAIN) ; X-RAY DIFFRACTION 2.400Å

e1nk2P1[P:101-177] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

HOMEOBOX PROTEIN VND ; SOLUTION NMR

e1qryA1[A:4-80] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

PROTEIN (HOMEOBOX VENTRAL NERVOUS SYSTEM DEFECTIVE PROTEIN) ; SOLUTION NMR

e2da5A1[A:1-75] Image Pymol Jmol Links: PDB, SCOP, CATH

Zinc fingers and homeoboxes protein 3 ; SOLUTION NMR

e2da1A1[A:1-70] Image Pymol Jmol Links: PDB, SCOP, CATH

Alpha-fetoprotein enhancer binding protein ; SOLUTION NMR

e2dmqA1[A:1-80] Image Pymol Jmol Links: PDB, SCOP, CATH

LIM/homeobox protein Lhx9 ; SOLUTION NMR

e2da4A1[A:1-80] Image Pymol Jmol Links: PDB, SCOP, CATH

Hypothetical protein DKFZp686K21156 ; SOLUTION NMR

e3nauB1[B:446-501] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ZINC FINGERS AND HOMEOBOXES PROTEIN 2 ; ligands: SO4 ; X-RAY DIFFRACTION 2.7Å

e3narB1[B:662-731] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ZINC FINGERS AND HOMEOBOXES PROTEIN 1 ; ligands: SO4 ; X-RAY DIFFRACTION 2.6Å

e2ly9A1[A:1-74] Image Pymol Jmol Links: PDB, SCOP, CATH

ZINC FINGERS AND HOMEOBOXES PROTEIN 1 ; SOLUTION NMR

e4j19A1[A:269-345] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Homeobox-containing protein 1 ; ligands: CL ; X-RAY DIFFRACTION 2.9Å

e2dmpA1[A:1-89] Image Pymol Jmol Links: PDB, SCOP, CATH

Zinc fingers and homeoboxes protein 2 ; SOLUTION NMR

e4j19B1[B:267-342] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Homeobox-containing protein 1 ; X-RAY DIFFRACTION 2.9Å

e3zobA1[A:1-67] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

HOMEOBOX PROTEIN ENGRAILED-2 ; SOLUTION NMR

e3nauA2[A:446-501] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ZINC FINGERS AND HOMEOBOXES PROTEIN 2 ; ligands: SO4 ; X-RAY DIFFRACTION 2.7Å

e2craA2[A:1-70] Image Pymol Jmol Links: PDB, SCOP, CATH

Homeobox protein Hox-B13 ; SOLUTION NMR

e3narA2[A:662-731] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ZINC FINGERS AND HOMEOBOXES PROTEIN 1 ; ligands: SO4 ; X-RAY DIFFRACTION 2.6Å

e1mh4A2[A:476-523] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

maltose binding-a1 homeodomain protein chimera ; X-RAY DIFFRACTION 2.3Å

e5z2sA1[A:5-54] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Double homeobox protein 4 ; X-RAY DIFFRACTION 1.5Å

e5z2tC1[C:9-61] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Double homeobox protein 4 ; X-RAY DIFFRACTION 2.62Å

e5no6A1[A:217-278] Image Pymol Jmol Links: PDB, SCOP, CATH

Homeobox protein Hox-B13 ; X-RAY DIFFRACTION 2.880Å

e5no6B1[B:217-278] Image Pymol Jmol Links: PDB, SCOP, CATH

Homeobox protein Hox-B13 ; X-RAY DIFFRACTION 2.880Å

e5wc9B1[B:93-150] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Pituitary-specific positive transcription factor 1 ; X-RAY DIFFRACTION 3.15Å

e5wc9A2[A:93-150] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Pituitary-specific positive transcription factor 1 ; X-RAY DIFFRACTION 3.15Å

e5wc9E1[E:93-150] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Pituitary-specific positive transcription factor 1 ; X-RAY DIFFRACTION 3.15Å

e5wc9F1[F:93-150] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Pituitary-specific positive transcription factor 1 ; X-RAY DIFFRACTION 3.15Å

Next

e1le8A1[A:74-126] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

MATING-TYPE PROTEIN A-1 ; X-RAY DIFFRACTION 2.3Å

e1bw5A1[A:1-66] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

INSULIN GENE ENHANCER PROTEIN ISL-1 ; SOLUTION NMR

e1fjlA1[A:0-64] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

PAIRED PROTEIN ; X-RAY DIFFRACTION

e1s7eA1[A:103-152] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Hepatocyte nuclear factor 6 ; SOLUTION NMR

e1uhsA1[A:1-72] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH

homeodomain only protein ; SOLUTION NMR

e1vndA1[A:1-77] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

VND/NK-2 PROTEIN ; SOLUTION NMR

e1x2mA1[A:8-59] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH

LAG1 longevity assurance homolog 6 ; SOLUTION NMR

e2cufA1[A:8-89] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH

FLJ21616 protein ; SOLUTION NMR

e2ecbA1[A:8-83] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH

Zinc fingers and homeoboxes protein 1 ; SOLUTION NMR

e2eccA1[A:1-76] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH

Homeobox and leucine zipper protein Homez ; SOLUTION NMR

F: Unmapped domains

Pseudo group of domains that do not map to PFam family profiles. Domains inside should not be considered as in one family.

T: DNA-binding domain of intron-encoded endonucleases

lacks the N-terminal helix, circularly permuted wing

alpha bundlesalpha-helix bundles with mainly parallel helices

alpha superhelicesrepeating alpha-helix hairpins form a superhelix

alpha duplicates or obligate multimersalpha duplicates or monomers associate together to form a compact domain

alpha complex topologyalpha domain with complex and unique topology that cannot be described as array or bundle or superhelix

beta barrelssingle beta-sheet folded upon itself to form a barrel

beta meanderssingle beta-sheet with mainly meander topology

beta sandwichestwo beta-sheets stacked together to form a sandwich

beta duplicates or obligate multimersbeta duplicates or monomers associate together to form a compact domain

beta complex topologybeta domains with complex and unique topology that cannot be described as barrel or sandwich or meander

a+b two layersone alpha-helix layer and one beta-sheet layer

a+b three layersone mainly antiparallel beta-sheet layer sandwiched between two alpha-helix layers

a+b four layerstwo beta-sheet layers sandwiched between two alpha-helix layers

a+b complex topologyalpha and beta domain with complex and unique topology that cannot be described in layers

a+b duplicates or obligate multimersalpha and beta duplicates or monomers associated together to form a compact domain

a/b barrelsrepeating beta-alpha units form a barrel

a/b three-layered sandwichesrepeating beta-alpha units form a sandwich with a mainly parallel beta-sheet layer stacked between two alpha-helix layers

mixed a+b and a/balpha and beta domain consists of both a+b and a/b regions

few secondary structure elementsstabilized by cofactors or disulfides

extended segmentsextended, non-globular segments, frequently bind to other proteins to form complexes