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
Representatives:
e1jz8A5[A:334-625] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Beta-Galactosidase ; ligands: DMS,LAK,MG,NA ; X-RAY DIFFRACTION 1.50Å
e8e72B2[B:292-624] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ligands: USL ; X-RAY DIFFRACTION 1.950Å
e3vupA1[A:1-351] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
BETA-1,4-MANNANASE ; ligands: SO4,TRS ; X-RAY DIFFRACTION 1.05Å
e8bk7A5[A:334-625] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ELECTRON MICROSCOPY
e3vupB1[B:1-351] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
BETA-1,4-MANNANASE ; ligands: SO4,TRS ; X-RAY DIFFRACTION 1.05Å
e5y6tA1[A:17-377] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
endo-1,4-beta-mannanase ; ligands: IPA,TRS ; X-RAY DIFFRACTION 1.7Å
e8bk7B4[B:334-625] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ELECTRON MICROSCOPY
e6byiA5[A:346-700] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Beta-mannosidase ; ligands: BMA ; X-RAY DIFFRACTION 2.2Å
e8bk7C1[C:334-625] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ELECTRON MICROSCOPY
e8bk7D2[D:334-625] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ELECTRON MICROSCOPY
e6byiB1[B:346-700] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Beta-mannosidase ; ligands: BMA ; X-RAY DIFFRACTION 2.2Å
e8bk8A5[A:334-625] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ELECTRON MICROSCOPY
e6t7gAAA1[AAA:20-384] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Glyco_hydro_42M domain-containing protein ; ligands: CL,EDO,MVL ; X-RAY DIFFRACTION 1.8Å
e8bk8B2[B:334-625] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ELECTRON MICROSCOPY
e6t7gDDD1[DDD:22-384] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Glyco_hydro_42M domain-containing protein ; ligands: CL,EDO,MVL ; X-RAY DIFFRACTION 1.8Å
e8bk8C1[C:334-625] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ELECTRON MICROSCOPY
e6t7gCCC1[CCC:28-384] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Glyco_hydro_42M domain-containing protein ; ligands: CL,EDO,MVL ; X-RAY DIFFRACTION 1.8Å
e8bk8D3[D:334-625] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ELECTRON MICROSCOPY
e6t7gBBB1[BBB:30-384] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Glyco_hydro_42M domain-containing protein ; ligands: CL,EDO,MVL ; X-RAY DIFFRACTION 1.8Å
e6t7gFFF1[FFF:28-384] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Glyco_hydro_42M domain-containing protein ; ligands: CL,EDO,MVL ; X-RAY DIFFRACTION 1.8Å
e8bkgB2[B:334-625] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ELECTRON MICROSCOPY
e6t7gEEE1[EEE:31-384] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Glyco_hydro_42M domain-containing protein ; ligands: CL,EDO,MVL ; X-RAY DIFFRACTION 1.8Å
e8bkgC2[C:334-625] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ELECTRON MICROSCOPY
e6t5oAAA1[AAA:24-384] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Glyco_hydro_42M domain-containing protein ; ligands: CL,EDO,SRT ; X-RAY DIFFRACTION 1.91Å
e8bkgD3[D:334-625] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ELECTRON MICROSCOPY
e1ghoJ5[J:334-625] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
; ligands: MG
e6t5oDDD1[DDD:25-384] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Glyco_hydro_42M domain-containing protein ; ligands: CL,EDO,TLA ; X-RAY DIFFRACTION 1.91Å
e1jyxD5[D:334-625] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
BETA-GALACTOSIDASE ; ligands: DMS,IPT,MG,NA ; X-RAY DIFFRACTION 1.75Å
e6t5oFFF1[FFF:30-384] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Glyco_hydro_42M domain-containing protein ; ligands: CL,EDO,TLA ; X-RAY DIFFRACTION 1.91Å
e6t6gAAA1[AAA:25-384] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Glyco_hydro_42M domain-containing protein ; ligands: CL,EDO,MNM ; X-RAY DIFFRACTION 2.06Å
e1jyzO5[O:334-625] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
; ligands: 2FL,MG,NA
e6t6gDDD1[DDD:25-384] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Glyco_hydro_42M domain-containing protein ; ligands: CL,EDO,MNM ; X-RAY DIFFRACTION 2.06Å
e1bgmJ5[J:334-625] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
; ligands: MG
e1jz1J5[J:334-625] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
; ligands: 2FG,MG,NA
e6t6gFFF1[FFF:30-384] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Glyco_hydro_42M domain-containing protein ; ligands: CL,EDO,MNM ; X-RAY DIFFRACTION 2.06Å
e6t75AAA1[AAA:24-384] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Glyco_hydro_42M domain-containing protein ; ligands: CL,MAF ; X-RAY DIFFRACTION 2.55Å
e1bgmM5[M:334-625] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
; ligands: MG
e1jz3B5[B:334-625] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
BETA-GALACTOSIDASE ; ligands: 2DG,BTB,DMS,MG,NA ; X-RAY DIFFRACTION 1.75Å
e6t75DDD1[DDD:25-384] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Glyco_hydro_42M domain-containing protein ; ligands: CL,MAF ; X-RAY DIFFRACTION 2.55Å
e1jyyH5[H:334-625] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
; ligands: 2FL,MG,NA
e6t75FFF1[FFF:30-384] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Glyco_hydro_42M domain-containing protein ; ligands: CL,MAF ; X-RAY DIFFRACTION 2.55Å
e6t5oCCC1[CCC:32-384] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Glyco_hydro_42M domain-containing protein ; ligands: CL,EDO,PG4,SRT ; X-RAY DIFFRACTION 1.91Å
e1f49G5[G:334-625] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
; ligands: MG
e6t6gCCC1[CCC:32-384] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Glyco_hydro_42M domain-containing protein ; ligands: CL,EDO,MNM ; X-RAY DIFFRACTION 2.06Å
e1px4A5[A:334-625] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
beta-galactosidase ; ligands: DMS,IPT,MG,NA ; X-RAY DIFFRACTION 1.60Å
e1jz5C5[C:334-625] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
BETA-GALACTOSIDASE ; ligands: 149,DMS,MG,NA ; X-RAY DIFFRACTION 1.8Å
e6t75CCC1[CCC:32-384] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Glyco_hydro_42M domain-containing protein ; ligands: CL,MAF ; X-RAY DIFFRACTION 2.55Å
e1jz7B5[B:334-625] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
BETA-GALACTOSIDASE ; ligands: DMS,GAL,MG,NA ; X-RAY DIFFRACTION 1.5Å
e6t5oBBB1[BBB:31-384] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Glyco_hydro_42M domain-containing protein ; ligands: CL,EDO,TAR ; X-RAY DIFFRACTION 1.91Å
e6t5oEEE1[EEE:31-384] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Glyco_hydro_42M domain-containing protein ; ligands: CL,EDO,TAR ; X-RAY DIFFRACTION 1.91Å
e1jyzM5[M:334-625] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
; ligands: 2FL,MG,NA
e6t6gBBB1[BBB:31-384] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Glyco_hydro_42M domain-containing protein ; ligands: CL,EDO,MNM ; X-RAY DIFFRACTION 2.06Å
e1jz3D5[D:334-625] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
BETA-GALACTOSIDASE ; ligands: 2DG,BTB,DMS,MG,NA ; X-RAY DIFFRACTION 1.75Å
e6t6gEEE1[EEE:31-384] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Glyco_hydro_42M domain-containing protein ; ligands: CL,EDO,MNM ; X-RAY DIFFRACTION 2.06Å
e1jz0A5[A:334-625] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
; ligands: 2FG,MG,NA
e6t75BBB1[BBB:31-384] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Glyco_hydro_42M domain-containing protein ; ligands: CL,MAF ; X-RAY DIFFRACTION 2.55Å
e1jz1O5[O:334-625] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
; ligands: 2FG,MG,NA
e6t75EEE1[EEE:31-384] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Glyco_hydro_42M domain-containing protein ; ligands: CL,MAF ; X-RAY DIFFRACTION 2.55Å
e1yq2F5[F:313-609] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
beta-galactosidase ; ligands: MG,NA,PEG,SO4 ; X-RAY DIFFRACTION 1.90Å
e7op7B4[B:331-678] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Beta-mannosidase ; ligands: BR,CL,EDO,VEE ; X-RAY DIFFRACTION 1.85Å
e1bglF5[F:334-625] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
; ligands: MG
e7omiAAA1[AAA:21-384] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Glyco_hydro_42M domain-containing protein ; ligands: CL,EDO,TLA,VKN ; X-RAY DIFFRACTION 1.76Å
e1jz4C5[C:334-625] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Beta-Galactosidase ; ligands: 2DG,DMS,MG,NA ; X-RAY DIFFRACTION 2.10Å
e7op6A5[A:331-678] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Beta-mannosidase ; ligands: BR,CL,EDO,JIW,NA ; X-RAY DIFFRACTION 2.05Å
e1px3B5[B:334-625] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
beta-galactosidase ; ligands: DMS,MG,NA ; X-RAY DIFFRACTION 1.60Å
e1jywB5[B:334-625] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Beta-Galactosidase ; ligands: 147,DMS,MG,NA ; X-RAY DIFFRACTION 1.55Å
e7op7A5[A:331-678] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Beta-mannosidase ; ligands: BR,CL,EDO,VEE ; X-RAY DIFFRACTION 1.85Å
e7op6B3[B:331-678] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Beta-mannosidase ; ligands: BR,CL,EDO,JIT,VKH ; X-RAY DIFFRACTION 2.05Å
e1yq2B5[B:313-609] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
beta-galactosidase ; ligands: MG,NA,PEG,SO4 ; X-RAY DIFFRACTION 1.90Å
e7omiBBB1[BBB:23-384] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Glyco_hydro_42M domain-containing protein ; ligands: CL,EDO,TLA,VKN ; X-RAY DIFFRACTION 1.76Å
e1jyzJ5[J:334-625] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
; ligands: 2FL,MG,NA
e7omiDDD1[DDD:31-384] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Glyco_hydro_42M domain-containing protein ; ligands: CL,EDO,TLA,VKN ; X-RAY DIFFRACTION 1.76Å
e1jyzN5[N:334-625] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
; ligands: 2FL,MG,NA
e7omiEEE1[EEE:30-384] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Glyco_hydro_42M domain-containing protein ; ligands: CL,EDO,TLA,VKN ; X-RAY DIFFRACTION 1.76Å
e1jz4D5[D:334-625] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Beta-Galactosidase ; ligands: 2DG,DMS,MG,NA ; X-RAY DIFFRACTION 2.10Å
e7omsAAA1[AAA:26-384] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Glyco_hydro_42M domain-containing protein ; ligands: CL,EDO,VKH ; X-RAY DIFFRACTION 2.05Å
e1jyxA5[A:334-625] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
BETA-GALACTOSIDASE ; ligands: DMS,IPT,MG,NA ; X-RAY DIFFRACTION 1.75Å
e7omsBBB1[BBB:31-384] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Glyco_hydro_42M domain-containing protein ; ligands: CL,EDO,VKH ; X-RAY DIFFRACTION 2.05Å
e1jz0F5[F:334-625] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
; ligands: 2FG,MG,NA
e1jz1L5[L:334-625] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
; ligands: 2FG,MG,NA
e7omsFFF1[FFF:30-384] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Glyco_hydro_42M domain-containing protein ; ligands: CL,EDO,VKH ; X-RAY DIFFRACTION 2.05Å
e7omsEEE1[EEE:31-384] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Glyco_hydro_42M domain-containing protein ; ligands: CL,EDO,VKH ; X-RAY DIFFRACTION 2.05Å
e1jz0D5[D:334-625] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
; ligands: 2FG,MG,NA
e1bgmL5[L:334-625] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
; ligands: MG
e7omsDDD1[DDD:29-384] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Glyco_hydro_42M domain-containing protein ; ligands: CL,EDO,VKH ; X-RAY DIFFRACTION 2.05Å
e1jynD5[D:334-625] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Beta-Galactosidase ; ligands: DMS,LAT,MG,NA ; X-RAY DIFFRACTION 1.800Å
e7omiCCC1[CCC:32-384] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Glyco_hydro_42M domain-containing protein ; ligands: CL,EDO,TLA,VKN ; X-RAY DIFFRACTION 1.76Å
e1jyvB5[B:334-625] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Beta-Galactosidase ; ligands: 145,DMS,MG,NA ; X-RAY DIFFRACTION 1.750Å
e7omsCCC1[CCC:32-384] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Glyco_hydro_42M domain-containing protein ; ligands: CL,EDO,VKH ; X-RAY DIFFRACTION 2.05Å
e1bgmN5[N:334-625] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
; ligands: MG
e7omiFFF1[FFF:31-384] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Glyco_hydro_42M domain-containing protein ; ligands: CL,EDO,TLA,VKN ; X-RAY DIFFRACTION 1.76Å
e1jyyE5[E:334-625] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
; ligands: 2FL,MG,NA
e1f4hB5[B:334-625] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
BETA-GALACTOSIDASE ; ligands: MG ; X-RAY DIFFRACTION 2.8Å
e1yq2D5[D:313-609] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
beta-galactosidase ; ligands: MG,NA,PEG,SO4 ; X-RAY DIFFRACTION 1.90Å
e1bglD5[D:334-625] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
; ligands: MG
e1ghoK5[K:334-625] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
; ligands: MG
e1f49H5[H:334-625] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
; ligands: MG
e1dp0B5[B:334-625] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
BETA-GALACTOSIDASE ; ligands: DMS,MG,NA ; X-RAY DIFFRACTION 1.700Å
e1jz0E5[E:334-625] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
; ligands: 2FG,MG,NA
e1jywA5[A:334-625] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Beta-Galactosidase ; ligands: 147,DMS,MG,NA ; X-RAY DIFFRACTION 1.55Å
e1jz7D5[D:334-625] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
BETA-GALACTOSIDASE ; ligands: DMS,GAL,MG,NA ; X-RAY DIFFRACTION 1.5Å
e1jz6C5[C:334-625] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
BETA-GALACTOSIDASE ; ligands: DMS,GTZ,MG,NA ; X-RAY DIFFRACTION 2.1Å
e1jz5A5[A:334-625] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
BETA-GALACTOSIDASE ; ligands: 149,DMS,MG,NA ; X-RAY DIFFRACTION 1.8Å
e1jynC5[C:334-625] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Beta-Galactosidase ; ligands: DMS,LAT,MG,NA ; X-RAY DIFFRACTION 1.800Å
e1jz1K5[K:334-625] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
; ligands: 2FG,MG,NA
e1jyyC5[C:334-625] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
; ligands: 2FL,MG,NA
e1ghoI5[I:334-625] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
; ligands: MG
e1ghoO5[O:334-625] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
; ligands: MG
e1bglG5[G:334-625] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
; ligands: MG
e1jz1M5[M:334-625] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
; ligands: 2FG,MG,NA
e1bgmI5[I:334-625] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
; ligands: MG
e1jz2D5[D:334-625] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
BETA-GALACTOSIDASE ; ligands: 2FG,BTB,DMS,MG,NA ; X-RAY DIFFRACTION 2.1Å
e1px4B5[B:334-625] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
beta-galactosidase ; ligands: DMS,IPT,MG,NA ; X-RAY DIFFRACTION 1.60Å
e1hn1D5[D:334-625] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
BETA-GALACTOSIDASE ; ligands: MG,NA ; X-RAY DIFFRACTION 3.0Å
e1jyvD5[D:334-625] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Beta-Galactosidase ; ligands: 145,DMS,MG,NA ; X-RAY DIFFRACTION 1.750Å
e1ghoN5[N:334-625] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
; ligands: MG
e1jz4A5[A:334-625] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Beta-Galactosidase ; ligands: 2DG,DMS,MG,NA ; X-RAY DIFFRACTION 2.10Å
e1hn1B5[B:334-625] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
BETA-GALACTOSIDASE ; ligands: MG,NA ; X-RAY DIFFRACTION 3.0Å
e1jz6B5[B:334-625] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
BETA-GALACTOSIDASE ; ligands: DMS,GTZ,MG,NA ; X-RAY DIFFRACTION 2.1Å
e1px3D5[D:334-625] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
beta-galactosidase ; ligands: DMS,MG,NA ; X-RAY DIFFRACTION 1.60Å
e1dp0A5[A:334-625] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
BETA-GALACTOSIDASE ; ligands: DMS,MG,NA ; X-RAY DIFFRACTION 1.700Å
e1jz6D5[D:334-625] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
BETA-GALACTOSIDASE ; ligands: DMS,GTZ,MG,NA ; X-RAY DIFFRACTION 2.1Å
e1ghoM5[M:334-625] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
; ligands: MG
e1f4aD5[D:334-625] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
BETA-GALACTOSIDASE ; ligands: MG ; X-RAY DIFFRACTION 2.8Å
e1hn1A5[A:334-625] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
BETA-GALACTOSIDASE ; ligands: MG,NA ; X-RAY DIFFRACTION 3.0Å
e1yq2E5[E:313-609] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
beta-galactosidase ; ligands: MG,NA,PEG,SO4 ; X-RAY DIFFRACTION 1.90Å
e1jz8B5[B:334-625] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Beta-Galactosidase ; ligands: DMS,LAK,MG,NA ; X-RAY DIFFRACTION 1.50Å
e1jz1P5[P:334-625] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
; ligands: 2FG,MG,NA
e1jywC5[C:334-625] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Beta-Galactosidase ; ligands: 147,DMS,MG,NA ; X-RAY DIFFRACTION 1.55Å
e1jynB5[B:334-625] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Beta-Galactosidase ; ligands: DMS,LAT,MG,NA ; X-RAY DIFFRACTION 1.800Å
e1dp0D5[D:334-625] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
BETA-GALACTOSIDASE ; ligands: DMS,MG,NA ; X-RAY DIFFRACTION 1.700Å
e1yq2A5[A:313-609] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
beta-galactosidase ; ligands: MG,NA,PEG,SO4 ; X-RAY DIFFRACTION 1.90Å
e1jyvA5[A:334-625] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Beta-Galactosidase ; ligands: 145,DMS,MG,NA ; X-RAY DIFFRACTION 1.750Å
e1jyyA5[A:334-625] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
; ligands: 2FL,MG,NA
e1jyxC5[C:334-625] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
BETA-GALACTOSIDASE ; ligands: DMS,IPT,MG,NA ; X-RAY DIFFRACTION 1.75Å
e1jz3A5[A:334-625] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
BETA-GALACTOSIDASE ; ligands: 2DG,BTB,DMS,MG,NA ; X-RAY DIFFRACTION 1.75Å
e1f4aC5[C:334-625] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
BETA-GALACTOSIDASE ; ligands: MG ; X-RAY DIFFRACTION 2.8Å
e1px4D5[D:334-625] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
beta-galactosidase ; ligands: DMS,IPT,MG,NA ; X-RAY DIFFRACTION 1.60Å
e1jyzP5[P:334-625] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
; ligands: 2FL,MG,NA
e1jz7C5[C:334-625] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
BETA-GALACTOSIDASE ; ligands: DMS,GAL,MG,NA ; X-RAY DIFFRACTION 1.5Å
e1jz0H5[H:334-625] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
; ligands: 2FG,MG,NA
e1jyzI5[I:334-625] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
; ligands: 2FL,MG,NA
e1bgmP5[P:334-625] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
; ligands: MG
e1jyvC5[C:334-625] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Beta-Galactosidase ; ligands: 145,DMS,MG,NA ; X-RAY DIFFRACTION 1.750Å
e1f49C5[C:334-625] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
; ligands: MG
e1jyzK5[K:334-625] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
; ligands: 2FL,MG,NA
e1jz4B5[B:334-625] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Beta-Galactosidase ; ligands: 2DG,DMS,MG,NA ; X-RAY DIFFRACTION 2.10Å
e1jyyB5[B:334-625] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
; ligands: 2FL,MG,NA
e1jz2A5[A:334-625] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
BETA-GALACTOSIDASE ; ligands: 2FG,DMS,MG,NA ; X-RAY DIFFRACTION 2.1Å
e1bgmK5[K:334-625] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
; ligands: MG
e1jz2C5[C:334-625] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
BETA-GALACTOSIDASE ; ligands: 2FG,DMS,MG,NA ; X-RAY DIFFRACTION 2.1Å
e1bglE5[E:334-625] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
; ligands: MG
e1f4hA5[A:334-625] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
BETA-GALACTOSIDASE ; ligands: MG ; X-RAY DIFFRACTION 2.8Å
e1jz1N5[N:334-625] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
; ligands: 2FG,MG,NA
e1jynA5[A:334-625] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Beta-Galactosidase ; ligands: DMS,LAT,MG,NA ; X-RAY DIFFRACTION 1.800Å
e1jz5D5[D:334-625] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
BETA-GALACTOSIDASE ; ligands: 149,DMS,MG,NA ; X-RAY DIFFRACTION 1.8Å
e1f4hD5[D:334-625] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
BETA-GALACTOSIDASE ; ligands: MG ; X-RAY DIFFRACTION 2.8Å
e1jz1I5[I:334-625] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
; ligands: 2FG,MG,NA
e1ghoP5[P:334-625] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
; ligands: MG
e1f49B5[B:334-625] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
; ligands: MG
e1jz3C5[C:334-625] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
BETA-GALACTOSIDASE ; ligands: 2DG,BTB,DMS,MG,NA ; X-RAY DIFFRACTION 1.75Å
e1bglC5[C:334-625] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
; ligands: MG
e1jyyF5[F:334-625] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
; ligands: 2FL,MG,NA
e1f49F5[F:334-625] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
; ligands: MG
e1f49E5[E:334-625] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
; ligands: MG
e1jywD5[D:334-625] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Beta-Galactosidase ; ligands: 147,DMS,MG,NA ; X-RAY DIFFRACTION 1.55Å
e1jz5B5[B:334-625] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
BETA-GALACTOSIDASE ; ligands: 149,DMS,MG,NA ; X-RAY DIFFRACTION 1.8Å
e1jyyD5[D:334-625] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
; ligands: 2FL,MG,NA
e1f4hC5[C:334-625] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
BETA-GALACTOSIDASE ; ligands: MG ; X-RAY DIFFRACTION 2.8Å
e1f49A5[A:334-625] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
; ligands: MG
e1jz7A5[A:334-625] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
BETA-GALACTOSIDASE ; ligands: DMS,GAL,MG,NA ; X-RAY DIFFRACTION 1.5Å
e1px3A5[A:334-625] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
beta-galactosidase ; ligands: DMS,MG,NA ; X-RAY DIFFRACTION 1.60Å
e1yq2C5[C:313-609] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
beta-galactosidase ; ligands: MG,NA,PEG,SO4 ; X-RAY DIFFRACTION 1.90Å
e1hn1C5[C:334-625] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
BETA-GALACTOSIDASE ; ligands: MG,NA ; X-RAY DIFFRACTION 3.0Å
e1bglH5[H:334-625] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
; ligands: MG
e1px3C5[C:334-625] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
beta-galactosidase ; ligands: DMS,MG,NA ; X-RAY DIFFRACTION 1.60Å
e1jz8D5[D:334-625] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Beta-Galactosidase ; ligands: DMS,LAK,MG,NA ; X-RAY DIFFRACTION 1.50Å
e1bgmO5[O:334-625] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
; ligands: MG
e1jz2B5[B:334-625] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
BETA-GALACTOSIDASE ; ligands: 2FG,BTB,DMS,MG,NA ; X-RAY DIFFRACTION 2.1Å
e1f4aB5[B:334-625] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
BETA-GALACTOSIDASE ; ligands: MG ; X-RAY DIFFRACTION 2.8Å
e1f49D5[D:334-625] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
; ligands: MG
e1jz0B5[B:334-625] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
; ligands: 2FG,MG,NA
e1jz6A5[A:334-625] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
BETA-GALACTOSIDASE ; ligands: DMS,GTZ,MG,NA ; X-RAY DIFFRACTION 2.1Å
e1jyyG5[G:334-625] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
; ligands: 2FL,MG,NA
e1ghoL5[L:334-625] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
; ligands: MG
e1jz0G5[G:334-625] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
; ligands: 2FG,MG,NA
e1f4aA5[A:334-625] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
BETA-GALACTOSIDASE ; ligands: MG ; X-RAY DIFFRACTION 2.8Å
e1dp0C5[C:334-625] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
BETA-GALACTOSIDASE ; ligands: DMS,MG,NA ; X-RAY DIFFRACTION 1.700Å
e1bglA5[A:334-625] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
; ligands: MG
e1bglB5[B:334-625] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
; ligands: MG
e1jyxB5[B:334-625] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
BETA-GALACTOSIDASE ; ligands: DMS,IPT,MG,NA ; X-RAY DIFFRACTION 1.75Å
e1jz0C5[C:334-625] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
; ligands: 2FG,MG,NA
e1jyzL5[L:334-625] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB
; ligands: 2FL,MG,NA
e1jz8C5[C:334-625] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Beta-Galactosidase ; ligands: DMS,LAK,MG,NA ; X-RAY DIFFRACTION 1.50Å
e1px4C5[C:334-625] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
beta-galactosidase ; ligands: DMS,IPT,MG,NA ; X-RAY DIFFRACTION 1.60Å
e1bhgB3[B:329-632] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
BETA-GLUCURONIDASE ; X-RAY DIFFRACTION 2.53Å
e3muz15[1:334-625] Image Pymol Jmol Links: PDB, SCOP, CATH
BETA-GALACTOSIDASE ; ligands: DMS,IPT,MG,NA ; X-RAY DIFFRACTION 1.9Å
e3ob8A5[A:332-644] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Beta-galactosidase ; ligands: GAL,MG,MN,NA ; X-RAY DIFFRACTION 2.800Å
e3hn3A3[A:329-632] Image Pymol Jmol Links: PDB, SCOP, CATH
Beta-glucuronidase ; ligands: MRD ; X-RAY DIFFRACTION 1.670Å
e3sepA1[A:334-625] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Beta-galactosidase ; ligands: DMS,MG,NA ; X-RAY DIFFRACTION 2.05Å
e3vd3A1[A:334-625] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Beta-galactosidase ; ligands: DMS,MG,NA ; X-RAY DIFFRACTION 2.80Å
Nexte5uj6A3[A:305-615] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Glycosyl hydrolases family 2, sugar binding domain protein ; ligands: CA,GOL ; X-RAY DIFFRACTION 1.9Å
Pseudo group of domains that do not map to PFam family profiles. Domains inside should not be considered as in one family.
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