Evolutionary classification of protein domain structures
alpha arraysalpha-helix arrays with mainly perpendicular helices
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




Representatives:
e2f62A1[A:9-160]
nonrep
Image
Pymol
Jmol Links:
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SCOP,
CATH, PubMed,
DOI
NUCLEOSIDE 2-DEOXYRIBOSYLTRANSFERASE ; ligands: 12M,GOL,SO4 ; X-RAY DIFFRACTION 1.5Å
e1s2dA1[A:1-167]
nonrep
Image
Pymol
Jmol Links:
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SCOP,
CATH, PubMed,
DOI
Nucleoside 2-deoxyribosyltransferase ; ligands: ADE ; X-RAY DIFFRACTION 2.1Å
e1f8yA1[A:2-157]
nonrep
Image
Pymol
Jmol Links:
PDB,
SCOP,
CATH, PubMed,
DOI
NUCLEOSIDE 2-DEOXYRIBOSYLTRANSFERASE ; ligands: 5MD ; X-RAY DIFFRACTION 2.4Å
e4jenB1[B:3-146] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CMP N-GLYCOSIDASE ; ligands: PO4 ; X-RAY DIFFRACTION 3.000Å
e8os9C1[C:20-160] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; X-RAY DIFFRACTION 1.7Å
e4jenC1[C:3-144] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CMP N-GLYCOSIDASE ; ligands: PO4 ; X-RAY DIFFRACTION 3.000Å
e8os9D1[D:20-160] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; X-RAY DIFFRACTION 1.7Å
e4jenA1[A:3-145] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CMP N-GLYCOSIDASE ; ligands: PO4 ; X-RAY DIFFRACTION 3.000Å
e8oscA1[A:19-158] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ligands: UMP ; X-RAY DIFFRACTION 1.42Å
e8qhqA1[A:18-162] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ligands: 5HU,EDO ; X-RAY DIFFRACTION 1.775Å
e4ohbA1[A:12-170] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CMP/hydroxymethyl CMP hydrolase ; ligands: 5HM ; X-RAY DIFFRACTION 2.400Å
e5vtoA1[A:12-174] Image Pymol Jmol Links: PDB, SCOP, CATH
Blasticidin M ; SOLUTION NMR
e8qhqB1[B:19-161] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ligands: 5HU,EDO ; X-RAY DIFFRACTION 1.775Å
e5vtoB1[B:212-374] Image Pymol Jmol Links: PDB, SCOP, CATH
Blasticidin M ; SOLUTION NMR
e8qhqC1[C:18-162] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ligands: 5HU,EDO ; X-RAY DIFFRACTION 1.775Å
e8qhqE1[E:20-160] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ligands: 5HU,EDO ; X-RAY DIFFRACTION 1.775Å
e8qhqF1[F:20-160] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ligands: 5HU,EDO ; X-RAY DIFFRACTION 1.775Å
e8qhrA1[A:18-160] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ligands: 3DR,EDO ; X-RAY DIFFRACTION 1.65Å
e8qhrB1[B:19-159] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ligands: 3DR,B3P ; X-RAY DIFFRACTION 1.65Å
e8os9B1[B:18-159] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; X-RAY DIFFRACTION 1.7Å
e8oscB1[B:18-159] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ligands: UMP ; X-RAY DIFFRACTION 1.42Å
e8qhqD1[D:20-159] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ligands: 5HU,EDO ; X-RAY DIFFRACTION 1.775Å
e1f8yB1[B:202-357] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
NUCLEOSIDE 2-DEOXYRIBOSYLTRANSFERASE ; ligands: 5MD ; X-RAY DIFFRACTION 2.4Å
e1f8xB1[B:202-357] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
NUCLEOSIDE 2-DEOXYRIBOSYLTRANSFERASE ; X-RAY DIFFRACTION 2.5Å
e1f8xA1[A:2-157] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
NUCLEOSIDE 2-DEOXYRIBOSYLTRANSFERASE ; X-RAY DIFFRACTION 2.5Å
e2a0kB1[B:9-160] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Nucleoside 2-deoxyribosyltransferase ; ligands: GOL,SO4 ; X-RAY DIFFRACTION 1.8Å
e2f62B1[B:9-160] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
NUCLEOSIDE 2-DEOXYRIBOSYLTRANSFERASE ; ligands: 12M,GOL,SO4 ; X-RAY DIFFRACTION 1.5Å
e2f64B1[B:9-160] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
NUCLEOSIDE 2-DEOXYRIBOSYLTRANSFERASE ; ligands: 12Q,GOL,SO4 ; X-RAY DIFFRACTION 1.6Å
e2f64A1[A:9-160] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
NUCLEOSIDE 2-DEOXYRIBOSYLTRANSFERASE ; ligands: 12Q,GOL,SO4 ; X-RAY DIFFRACTION 1.6Å
e2f67B1[B:9-160] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
NUCLEOSIDE 2-DEOXYRIBOSYLTRANSFERASE ; ligands: 12B,GOL,SO4 ; X-RAY DIFFRACTION 1.6Å
e2f2tA1[A:9-160] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
NUCLEOSIDE 2-DEOXYRIBOSYLTRANSFERASE ; ligands: 5IQ,GOL,SO4 ; X-RAY DIFFRACTION 1.7Å
e2f2tB1[B:9-160] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
NUCLEOSIDE 2-DEOXYRIBOSYLTRANSFERASE ; ligands: 5IQ,GOL,SO4 ; X-RAY DIFFRACTION 1.7Å
e2a0kA1[A:9-160] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Nucleoside 2-deoxyribosyltransferase ; ligands: GOL,SO4 ; X-RAY DIFFRACTION 1.8Å
e2f67A1[A:9-160] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
NUCLEOSIDE 2-DEOXYRIBOSYLTRANSFERASE ; ligands: 12B,GOL,SO4 ; X-RAY DIFFRACTION 1.6Å
e1s2iC1[C:1-167] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
purine trans deoxyribosylase ; ligands: BP1 ; X-RAY DIFFRACTION 2.24Å
e1s2lA1[A:1-167] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
purine trans deoxyribosylase ; X-RAY DIFFRACTION 2.1Å
e1s3fC1[C:1-167] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
purine trans deoxyribosylase ; ligands: SNI ; X-RAY DIFFRACTION 2.2Å
e1s2gC1[C:1-167] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
purine trans deoxyribosylase ; ligands: 3D1 ; X-RAY DIFFRACTION 2.1Å
e1s3fB1[B:1-167] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
purine trans deoxyribosylase ; ligands: SNI ; X-RAY DIFFRACTION 2.2Å
e1s2iB1[B:1-167] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
purine trans deoxyribosylase ; ligands: BP1 ; X-RAY DIFFRACTION 2.24Å
e1s2lB1[B:1-167] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
purine trans deoxyribosylase ; X-RAY DIFFRACTION 2.1Å
e1s3fA1[A:1-167] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
purine trans deoxyribosylase ; ligands: SNI ; X-RAY DIFFRACTION 2.2Å
e1s2dB1[B:1-167] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Nucleoside 2-deoxyribosyltransferase ; ligands: ADE ; X-RAY DIFFRACTION 2.1Å
e1s2gA1[A:1-167] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
purine trans deoxyribosylase ; ligands: 3D1 ; X-RAY DIFFRACTION 2.1Å
e1s2gB1[B:1-167] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
purine trans deoxyribosylase ; ligands: 3D1 ; X-RAY DIFFRACTION 2.1Å
e1s2dC1[C:1-167] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Nucleoside 2-deoxyribosyltransferase ; ligands: ADE ; X-RAY DIFFRACTION 2.1Å
e1s2lC1[C:1-167] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
purine trans deoxyribosylase ; X-RAY DIFFRACTION 2.1Å
e1s2iA1[A:1-167] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
purine trans deoxyribosylase ; ligands: BP1 ; X-RAY DIFFRACTION 2.24Å
e2khzA1[A:1-163] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
c-Myc-responsive protein Rcl ; SOLUTION NMR
e3ehdA1[A:1-158] Image Pymol Jmol Links: PDB, SCOP, CATH
; ligands: GOL
e3ehdB1[B:1-158] Image Pymol Jmol Links: PDB, SCOP, CATH
; ligands: GOL
e2khzB1[B:201-363] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
c-Myc-responsive protein Rcl ; SOLUTION NMR
e2klhA1[A:8-159] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
c-Myc-responsive protein Rcl ; ligands: 5GP ; SOLUTION NMR
e2klhB1[B:8-159] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
c-Myc-responsive protein Rcl ; ligands: 5GP ; SOLUTION NMR
e4hx9A1[A:2-157] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
NUCLEOSIDE DEOXYRIBOSYLTRANSFERASE ; ligands: PG4,SO4 ; X-RAY DIFFRACTION 2.68Å
e4fyhD1[D:9-150] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Deoxyribonucleoside 5'-monophosphate N-glycosidase ; ligands: SO4,TR5 ; X-RAY DIFFRACTION 2.44Å
e4hx9B1[B:1-154] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
NUCLEOSIDE DEOXYRIBOSYLTRANSFERASE ; ligands: PG4,SO4 ; X-RAY DIFFRACTION 2.68Å
e4hx9F1[F:1-156] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
NUCLEOSIDE DEOXYRIBOSYLTRANSFERASE ; ligands: PG4,SO4 ; X-RAY DIFFRACTION 2.68Å
e4hx9C1[C:1-156] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
NUCLEOSIDE DEOXYRIBOSYLTRANSFERASE ; ligands: PG4,SO4 ; X-RAY DIFFRACTION 2.68Å
e4hx9H1[H:1-156] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
NUCLEOSIDE DEOXYRIBOSYLTRANSFERASE ; ligands: PG4,SO4 ; X-RAY DIFFRACTION 2.68Å
e4hx9D1[D:1-155] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
NUCLEOSIDE DEOXYRIBOSYLTRANSFERASE ; ligands: PG4,SO4 ; X-RAY DIFFRACTION 2.68Å
e4hx9G1[G:1-156] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
NUCLEOSIDE DEOXYRIBOSYLTRANSFERASE ; ligands: PG4,SO4 ; X-RAY DIFFRACTION 2.68Å
e4hx9E1[E:1-156] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
NUCLEOSIDE DEOXYRIBOSYLTRANSFERASE ; ligands: PG4,SO4 ; X-RAY DIFFRACTION 2.68Å
e4jemA1[A:12-168] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CMP/HYDROXYMETHYL CMP HYDROLASE ; ligands: C5P ; X-RAY DIFFRACTION 1.55Å
e4jelA1[A:11-162] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CMP/HYDROXYMETHYL CMP HYDROLASE ; ligands: SO4 ; X-RAY DIFFRACTION 1.95Å
e4jemB1[B:10-162] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CMP/HYDROXYMETHYL CMP HYDROLASE ; ligands: C5P ; X-RAY DIFFRACTION 1.55Å
e4kxlD1[D:9-152] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
2'-DEOXYNUCLEOSIDE 5'-PHOSPHATE N-HYDROLASE 1 ; ligands: 6C6,SO4 ; X-RAY DIFFRACTION 1.69Å
e4fyiD3[D:10-149] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Deoxyribonucleoside 5'-monophosphate N-glycosidase ; ligands: 6C6 ; X-RAY DIFFRACTION 1.96Å
e4fykA3[A:10-148] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Deoxyribonucleoside 5'-monophosphate N-glycosidase ; ligands: SO4,SRA ; X-RAY DIFFRACTION 1.79Å
e4fyhA3[A:9-150] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Deoxyribonucleoside 5'-monophosphate N-glycosidase ; ligands: TR5 ; X-RAY DIFFRACTION 2.44Å
e4fykC3[C:10-148] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Deoxyribonucleoside 5'-monophosphate N-glycosidase ; ligands: SRA ; X-RAY DIFFRACTION 1.79Å
e4fyiB2[B:10-150] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Deoxyribonucleoside 5'-monophosphate N-glycosidase ; ligands: 6C6 ; X-RAY DIFFRACTION 1.96Å
e4fyiA3[A:10-150] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Deoxyribonucleoside 5'-monophosphate N-glycosidase ; ligands: 6C6 ; X-RAY DIFFRACTION 1.96Å
e4fyhB3[B:9-150] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Deoxyribonucleoside 5'-monophosphate N-glycosidase ; ligands: SO4,TR5 ; X-RAY DIFFRACTION 2.44Å
e4fyhC3[C:9-150] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Deoxyribonucleoside 5'-monophosphate N-glycosidase ; ligands: SO4,TR5 ; X-RAY DIFFRACTION 2.44Å
e4fyiC3[C:10-149] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Deoxyribonucleoside 5'-monophosphate N-glycosidase ; ligands: 6C6 ; X-RAY DIFFRACTION 1.96Å
e4fykB3[B:10-150] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Deoxyribonucleoside 5'-monophosphate N-glycosidase ; ligands: SO4,SRA ; X-RAY DIFFRACTION 1.79Å
e4fykD3[D:10-150] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Deoxyribonucleoside 5'-monophosphate N-glycosidase ; ligands: SO4,SRA ; X-RAY DIFFRACTION 1.79Å
e4kxlA1[A:9-152] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
2'-DEOXYNUCLEOSIDE 5'-PHOSPHATE N-HYDROLASE 1 ; ligands: 6C6 ; X-RAY DIFFRACTION 1.69Å
e4kxlC1[C:9-152] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
2'-DEOXYNUCLEOSIDE 5'-PHOSPHATE N-HYDROLASE 1 ; ligands: 6C6,SO4 ; X-RAY DIFFRACTION 1.69Å
e4kxmB1[B:10-152] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
2'-DEOXYNUCLEOSIDE 5'-PHOSPHATE N-HYDROLASE 1 ; ligands: 6IA ; X-RAY DIFFRACTION 2.24Å
e4kxmC1[C:10-152] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
2'-DEOXYNUCLEOSIDE 5'-PHOSPHATE N-HYDROLASE 1 ; ligands: 6IA ; X-RAY DIFFRACTION 2.24Å
e4kxmD1[D:10-152] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
2'-DEOXYNUCLEOSIDE 5'-PHOSPHATE N-HYDROLASE 1 ; ligands: 6IA ; X-RAY DIFFRACTION 2.24Å
e4kxnB1[B:10-152] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
2'-DEOXYNUCLEOSIDE 5'-PHOSPHATE N-HYDROLASE 1 ; ligands: 6K6 ; X-RAY DIFFRACTION 1.9Å
e4kxnA1[A:10-150] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
2'-DEOXYNUCLEOSIDE 5'-PHOSPHATE N-HYDROLASE 1 ; ligands: 6K6 ; X-RAY DIFFRACTION 1.9Å
e4kxnD1[D:10-150] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
2'-DEOXYNUCLEOSIDE 5'-PHOSPHATE N-HYDROLASE 1 ; ligands: 6K6 ; X-RAY DIFFRACTION 1.9Å
e4kxlB1[B:10-151] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
2'-DEOXYNUCLEOSIDE 5'-PHOSPHATE N-HYDROLASE 1 ; ligands: 6C6 ; X-RAY DIFFRACTION 1.69Å
e4kxmA1[A:10-151] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
2'-DEOXYNUCLEOSIDE 5'-PHOSPHATE N-HYDROLASE 1 ; ligands: 6IA ; X-RAY DIFFRACTION 2.24Å
e4kxnC1[C:10-151] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
2'-DEOXYNUCLEOSIDE 5'-PHOSPHATE N-HYDROLASE 1 ; ligands: 6K6 ; X-RAY DIFFRACTION 1.9Å
e4ohrA1[A:12-169] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CMP/hydroxymethyl CMP hydrolase ; X-RAY DIFFRACTION 1.800Å
e4p5eB1[B:20-164] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
2'-deoxynucleoside 5'-phosphate N-hydrolase 1 ; ligands: CA,N6P ; X-RAY DIFFRACTION 1.35Å
e4p5dA1[A:9-152] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
2'-deoxynucleoside 5'-phosphate N-hydrolase 1 ; ligands: N6P,SO4 ; X-RAY DIFFRACTION 2.109Å
e4p5eA1[A:20-165] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
2'-deoxynucleoside 5'-phosphate N-hydrolase 1 ; ligands: N6P ; X-RAY DIFFRACTION 1.35Å
e4p5dC1[C:10-151] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
2'-deoxynucleoside 5'-phosphate N-hydrolase 1 ; ligands: N6P ; X-RAY DIFFRACTION 2.109Å
e4mejA1[A:1-167] Image Pymol Jmol Links: PDB, SCOP, CATH
Nucleoside deoxyribosyltransferase ; ligands: 28Y,SO4 ; X-RAY DIFFRACTION 2.1Å
e4mejB1[B:1-167] Image Pymol Jmol Links: PDB, SCOP, CATH
Nucleoside deoxyribosyltransferase ; ligands: 28Y,SO4 ; X-RAY DIFFRACTION 2.1Å
e4mejC1[C:1-167] Image Pymol Jmol Links: PDB, SCOP, CATH
Nucleoside deoxyribosyltransferase ; ligands: 28Y,SO4 ; X-RAY DIFFRACTION 2.1Å
e5nbrA1[A:0-154] Image Pymol Jmol Links: PDB, SCOP, CATH
; ligands: GOL
e5nbrB1[B:4-153] Image Pymol Jmol Links: PDB, SCOP, CATH
; ligands: GOL
e6evsA1[A:2-138] Image Pymol Jmol Links: PDB, SCOP, CATHDOI
N-deoxyribosyltransferase ; X-RAY DIFFRACTION 1.90Å
e6evsB1[B:2-138] Image Pymol Jmol Links: PDB, SCOP, CATHDOI
N-deoxyribosyltransferase ; X-RAY DIFFRACTION 1.90Å
e6qaiA1[A:0-154] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
2-Deoxyribosyltransferase ; ligands: TRS ; X-RAY DIFFRACTION 1.66Å
e6qaiB1[B:4-153] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
2-Deoxyribosyltransferase ; ligands: TRS ; X-RAY DIFFRACTION 1.66Å
e7m5hB1[B:0-158] Image Pymol Jmol Links: PDB, SCOP, CATH
Nucleoside 2-deoxyribosyltransferase ; ligands: EDO,GOL ; X-RAY DIFFRACTION 2.15Å
e7m5hA1[A:1-158] Image Pymol Jmol Links: PDB, SCOP, CATH
Nucleoside 2-deoxyribosyltransferase ; ligands: EDO,GOL ; X-RAY DIFFRACTION 2.15Å
e8os9A1[A:18-159] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; X-RAY DIFFRACTION 1.7Å

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