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:
e2cl5A1[A:3-216]
nonrep
Image
Pymol
Jmol Links:
PDB,
SCOP,
CATH, PubMed,
DOI
CATECHOL O-METHYLTRANSFERASE ; ligands: BIE,BU3,MES,MG,SAM ; X-RAY DIFFRACTION 1.6Å
e7xjbA1[A:0-216] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ligands: CL,DNI,MG,NA,SAM ; X-RAY DIFFRACTION 2.60Å
e7xjbB1[B:0-216] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ligands: CL,DNI,MG,SAM ; X-RAY DIFFRACTION 2.60Å
e7xjbC1[C:3-215] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ligands: CL,DNI,MG,SAM ; X-RAY DIFFRACTION 2.60Å
e7xjbD1[D:3-215] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ligands: CL,DNI,MG,SAM ; X-RAY DIFFRACTION 2.60Å
e8k1fA1[A:11-214] Image Pymol Jmol Links: PDB, SCOP, CATH
; X-RAY DIFFRACTION 2.4Å
e8k1fC1[C:9-214] Image Pymol Jmol Links: PDB, SCOP, CATH
; X-RAY DIFFRACTION 2.4Å
e8gxoB1[B:8-236] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ligands: SAH ; X-RAY DIFFRACTION 1.74Å
e5kvaA1[A:35-261] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
caffeoyl-CoA O-methyltransferase ; ligands: CA,SAM ; X-RAY DIFFRACTION 1.827Å
e5kvaB1[B:34-261] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
caffeoyl-CoA O-methyltransferase ; ligands: CA,SAM ; X-RAY DIFFRACTION 1.827Å
e1h1dA1[A:3-216] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CATECHOL-O-METHYLTRANSFERASE ; ligands: BIA,MG,SAM ; X-RAY DIFFRACTION 2.000Å
e2zlbA1[A:3-214] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CATECHOL O-METHYLTRANSFERASE ; ligands: SO4 ; X-RAY DIFFRACTION 2.2Å
e1jr4A1[A:3-214] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CATECHOL O-METHYLTRANSFERASE, SOLUBLE FORM ; ligands: CL4,MG ; X-RAY DIFFRACTION 2.63Å
e2cl5B1[B:3-215] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CATECHOL O-METHYLTRANSFERASE ; ligands: BIE,BU3,MES,MG,SAM ; X-RAY DIFFRACTION 1.6Å
e1vidA1[A:4-216] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CATECHOL O-METHYLTRANSFERASE ; ligands: DNC,MG,SAM ; X-RAY DIFFRACTION 2.0Å
e2avdB1[B:44-262] Image Pymol Jmol Links: PDB, SCOP, CATH
CATECHOL-O-METHYLTRANSFERASE ; ligands: SAM ; X-RAY DIFFRACTION 1.7Å
e1suiA1[A:21-247] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Caffeoyl-CoA O-methyltransferase ; ligands: CA,FRE,SAH ; X-RAY DIFFRACTION 2.700Å
e1susC1[C:21-247] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Caffeoyl-CoA O-methyltransferase ; ligands: CA,SAH ; X-RAY DIFFRACTION 2.700Å
e1suiC1[C:21-247] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Caffeoyl-CoA O-methyltransferase ; ligands: CA,SAH ; X-RAY DIFFRACTION 2.700Å
e1suiD1[D:21-247] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Caffeoyl-CoA O-methyltransferase ; ligands: CA,SAH ; X-RAY DIFFRACTION 2.700Å
e1susB1[B:21-247] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Caffeoyl-CoA O-methyltransferase ; ligands: CA,SAH ; X-RAY DIFFRACTION 2.700Å
e1susD1[D:21-247] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Caffeoyl-CoA O-methyltransferase ; ligands: CA,SAH ; X-RAY DIFFRACTION 2.700Å
e1suiB1[B:21-247] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Caffeoyl-CoA O-methyltransferase ; ligands: CA,SAH ; X-RAY DIFFRACTION 2.700Å
e3a7eA1[A:3-214] Image Pymol Jmol Links: PDB, SCOP, CATH
CATECHOL O-METHYLTRANSFERASE ; ligands: DNC,MG,SAM ; X-RAY DIFFRACTION 2.8Å
e3a7dA1[A:2-215] Image Pymol Jmol Links: PDB, SCOP, CATH
CATECHOL O-METHYLTRANSFERASE ; ligands: FBN,MG,SO4 ; X-RAY DIFFRACTION 2.4Å
e3tfwA1[A:5-225] Image Pymol Jmol Links: PDB, SCOP, CATH
PUTATIVE O-METHYLTRANSFERASE ; X-RAY DIFFRACTION 1.88Å
e3tr6A1[A:1-222] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
O-methyltransferase ; ligands: NI,SAH ; X-RAY DIFFRACTION 2.700Å
e3r6tA1[A:44-258] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Catechol O-methyltransferase ; ligands: CL,DTD,LU1,MG,NHE,SO4 ; X-RAY DIFFRACTION 1.20Å
e3bwmA1[A:2-215] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CATECHOL O-METHYLTRANSFERASE ; ligands: DNC,K,MG,SAM ; X-RAY DIFFRACTION 1.98Å
e3c3pA1[A:0-209] Image Pymol Jmol Links: PDB, SCOP, CATH
Methyltransferase ; ligands: CL,EDO,PEG ; X-RAY DIFFRACTION 1.90Å
e3dulA1[A:6-222] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
O-METHYLTRANSFERASE, PUTATIVE ; X-RAY DIFFRACTION 1.8Å
e3cbgA1[A:3-220] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
O-methyltransferase ; ligands: 4FE,FER,MG,SAH ; X-RAY DIFFRACTION 2.000Å
e2gpyA1[A:5-163,A:189-214] Image Pymol Jmol Links: PDB, SCOP, CATH
O-methyltransferase ; ligands: ZN ; X-RAY DIFFRACTION 1.900Å
e3nwbA1[A:3-215] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Catechol O-methyltransferase ; ligands: 659,CL,MG,NHE,SO4 ; X-RAY DIFFRACTION 1.3Å
e2zthA1[A:3-214] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CATECHOL O-METHYLTRANSFERASE ; ligands: MG,SAM ; X-RAY DIFFRACTION 2.6Å
e2zvjA1[A:3-214] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CATECHOL O-METHYLTRANSFERASE ; ligands: KOM,MG,SAM ; X-RAY DIFFRACTION 2.3Å
e3bwyA1[A:2-215] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
COMT protein ; ligands: DNC,MG,MPD,SAM ; X-RAY DIFFRACTION 1.300Å
e3c3pC1[C:2-209] Image Pymol Jmol Links: PDB, SCOP, CATH
Methyltransferase ; ligands: EDO,PEG ; X-RAY DIFFRACTION 1.90Å
e3dulB1[B:6-222] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
O-METHYLTRANSFERASE, PUTATIVE ; X-RAY DIFFRACTION 1.8Å
e3duwA1[A:3-222] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
O-METHYLTRANSFERASE, PUTATIVE ; ligands: SAH ; X-RAY DIFFRACTION 1.2Å
e3duwB1[B:3-222] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
O-METHYLTRANSFERASE, PUTATIVE ; ligands: SAH ; X-RAY DIFFRACTION 1.2Å
e3c3pB1[B:3-208] Image Pymol Jmol Links: PDB, SCOP, CATH
Methyltransferase ; ligands: CL,EDO,PEG ; X-RAY DIFFRACTION 1.90Å
e3hvhA1[A:46-258] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Catechol O-methyltransferase ; ligands: 542,CL,CXS,MG,SO4 ; X-RAY DIFFRACTION 1.3Å
e3hviA1[A:46-258] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Catechol O-methyltransferase ; ligands: 619,CL,D1D,MG,NA ; X-RAY DIFFRACTION 1.2Å
e3hvjA1[A:46-258] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Catechol O-methyltransferase ; ligands: 705,BTB,CL,MG ; X-RAY DIFFRACTION 1.79Å
e3hvkA1[A:46-258] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Catechol O-methyltransferase ; ligands: 719,CL,MG,NHE ; X-RAY DIFFRACTION 1.3Å
e3hvjB1[B:45-258] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Catechol O-methyltransferase ; ligands: 705,MG ; X-RAY DIFFRACTION 1.79Å
e3nw9A1[A:3-215] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Catechol O-methyltransferase ; ligands: 637,CL,MG,NHE ; X-RAY DIFFRACTION 1.65Å
e3tfwB1[B:5-224] Image Pymol Jmol Links: PDB, SCOP, CATH
PUTATIVE O-METHYLTRANSFERASE ; X-RAY DIFFRACTION 1.88Å
e3oe4A1[A:3-215] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Catechol O-methyltransferase ; ligands: 610,MG ; X-RAY DIFFRACTION 1.49Å
e3oe5A1[A:3-215] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Catechol O-methyltransferase ; ligands: 611,MG ; X-RAY DIFFRACTION 1.52Å
e3ozrA1[A:3-215] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Catechol O-methyltransferase ; ligands: CL,MG,OZR ; X-RAY DIFFRACTION 1.73Å
e3ozsA1[A:3-215] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Catechol O-methyltransferase ; ligands: MG,OZS ; X-RAY DIFFRACTION 1.44Å
e3oztA1[A:3-215] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Catechol O-methyltransferase ; ligands: MG,OZZ ; X-RAY DIFFRACTION 1.48Å
e3nweA1[A:3-215] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Catechol O-methyltransferase ; ligands: 662,CL,MG,NHE,SO4 ; X-RAY DIFFRACTION 1.5Å
e3u81A1[A:1-213] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Catechol O-methyltransferase ; ligands: K,SAH ; X-RAY DIFFRACTION 1.13Å
e3s68A1[A:1-213] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Catechol O-methyltransferase ; ligands: CL,MG,SAM,SO4,TCW ; X-RAY DIFFRACTION 1.85Å
e4oa8A1[A:5-218] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
O-methyltransferase family protein ; ligands: NA ; X-RAY DIFFRACTION 2.150Å
e4oa8B1[B:6-218] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
O-methyltransferase family protein ; ligands: EDO,NA ; X-RAY DIFFRACTION 2.150Å
e4oa5E1[E:5-218] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
O-methyltransferase family protein ; ligands: EDO,GOL,IOD,SAH ; X-RAY DIFFRACTION 2.30Å
e2gpyB2[B:8-163,B:188-233] Image Pymol Jmol Links: PDB, SCOP, CATH
O-methyltransferase ; ligands: MG,ZN ; X-RAY DIFFRACTION 1.900Å
e4oa5D1[D:6-218] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
O-methyltransferase family protein ; ligands: EDO,GOL,IOD,SAH ; X-RAY DIFFRACTION 2.30Å
e4oa5A1[A:7-218] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
O-methyltransferase family protein ; ligands: EDO,GOL,IOD,SAH ; X-RAY DIFFRACTION 2.30Å
e4oa5B1[B:7-218] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
O-methyltransferase family protein ; ligands: EDO,IOD,SAH ; X-RAY DIFFRACTION 2.30Å
e4oa5C1[C:7-218] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
O-methyltransferase family protein ; ligands: EDO,IOD,SAH ; X-RAY DIFFRACTION 2.30Å
e4oa5F1[F:6-218] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
O-methyltransferase family protein ; ligands: EDO,GOL,IOD,SAH ; X-RAY DIFFRACTION 2.30Å
e4p7jA1[A:45-261] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Catechol O-methyltransferase ; ligands: K,SO4 ; X-RAY DIFFRACTION 1.45Å
e4p7gA1[A:45-257] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Catechol O-methyltransferase ; ligands: K,PO4 ; X-RAY DIFFRACTION 2.58Å
e4p7gB1[B:45-258] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Catechol O-methyltransferase ; ligands: K,PO4 ; X-RAY DIFFRACTION 2.58Å
e4p7gC1[C:45-258] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Catechol O-methyltransferase ; ligands: PO4 ; X-RAY DIFFRACTION 2.58Å
e4p7gD1[D:45-258] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Catechol O-methyltransferase ; ligands: PO4 ; X-RAY DIFFRACTION 2.58Å
e4p7fA1[A:46-258] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Catechol O-methyltransferase ; ligands: NA,PI,PO4 ; X-RAY DIFFRACTION 1.37Å
e4pylA1[A:47-259] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Catechol O-methyltransferase ; ligands: MG,SFG,TCW ; X-RAY DIFFRACTION 2.2Å
e4pyiA1[A:54-266] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Catechol O-methyltransferase ; ligands: NA ; X-RAY DIFFRACTION 1.350Å
e4pyjA1[A:53-266] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Catechol O-methyltransferase ; ligands: CL,MG,NA ; X-RAY DIFFRACTION 1.900Å
e4pykA1[A:53-266] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Catechol O-methyltransferase ; ligands: CL,MG,NA ; X-RAY DIFFRACTION 2.220Å
e4pyqA1[A:46-258] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Catechol O-methyltransferase ; ligands: 2X1,ACT,NA,SO4 ; X-RAY DIFFRACTION 1.390Å
e4pyqB1[B:46-258] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Catechol O-methyltransferase ; ligands: 2X1,ACT,CL,NA,SO4 ; X-RAY DIFFRACTION 1.390Å
e4p7kA1[A:45-263] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Catechol O-methyltransferase ; ligands: ACT,K,SFG,TLA ; X-RAY DIFFRACTION 1.22Å
e4pymA1[A:45-262] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Catechol O-methyltransferase ; ligands: K,SO4 ; X-RAY DIFFRACTION 1.190Å
e4pynA1[A:45-263] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Catechol O-methyltransferase ; ligands: CL,K,SAH ; X-RAY DIFFRACTION 1.200Å
e4pyoA1[A:46-259] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Catechol O-methyltransferase ; ligands: K,SAH ; X-RAY DIFFRACTION 2.100Å
e4pyoB1[B:45-259] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Catechol O-methyltransferase ; ligands: MG,SAH ; X-RAY DIFFRACTION 2.100Å
e4pcaA1[A:-2-218] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
O-methyltransferase family protein ; ligands: EDO,MN,SAH ; X-RAY DIFFRACTION 1.500Å
e4pcaB1[B:0-218] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
O-methyltransferase family protein ; ligands: EDO,MN,SAH ; X-RAY DIFFRACTION 1.500Å
e4pcaC1[C:0-218] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
O-methyltransferase family protein ; ligands: EDO,MN,SAH ; X-RAY DIFFRACTION 1.500Å
e4pcaD1[D:-2-218] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
O-methyltransferase family protein ; ligands: EDO,MN,SAH ; X-RAY DIFFRACTION 1.500Å
e4pclA1[A:6-218] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
O-methyltransferase family protein ; ligands: EDO,MN,SAM ; X-RAY DIFFRACTION 1.850Å
e4pclB1[B:6-218] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
O-methyltransferase family protein ; ligands: EDO,MN,SAM ; X-RAY DIFFRACTION 1.850Å
e4p58A1[A:47-258] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Catechol O-methyltransferase ; ligands: 2F6 ; X-RAY DIFFRACTION 2.06Å
e4xucA1[A:48-265] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Catechol O-methyltransferase ; ligands: 43G,MES,MG,SAM ; X-RAY DIFFRACTION 1.800Å
e4xudA1[A:48-265] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Catechol O-methyltransferase ; ligands: 43H,MES,MG,SAM ; X-RAY DIFFRACTION 2.400Å
e4xueB1[B:51-265] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Catechol O-methyltransferase ; ligands: 43J,MG,SAM ; X-RAY DIFFRACTION 2.300Å
e4xueA1[A:52-265] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Catechol O-methyltransferase ; ligands: 43J,MG,SAM ; X-RAY DIFFRACTION 2.300Å
e5fhrA1[A:46-258] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Catechol O-methyltransferase ; ligands: DNC,MG,SAM ; X-RAY DIFFRACTION 1.63Å
e5fhrB1[B:46-258] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Catechol O-methyltransferase ; ligands: DNC,MG,SAM ; X-RAY DIFFRACTION 1.63Å
e5fhqA1[A:3-215] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Catechol O-methyltransferase ; ligands: DNC,MG,SAM ; X-RAY DIFFRACTION 1.63Å
e5lqcA1[A:4-216] Image Pymol Jmol Links: PDB, SCOP, CATH
Catechol O-methyltransferase ; ligands: 542,MG ; X-RAY DIFFRACTION 1.900Å
e5lqkA1[A:2-217] Image Pymol Jmol Links: PDB, SCOP, CATH
Catechol O-methyltransferase ; ligands: 72M,CL,MG,NHE ; X-RAY DIFFRACTION 2.240Å
e5lr6A1[A:2-216] Image Pymol Jmol Links: PDB, SCOP, CATH
Catechol O-methyltransferase ; ligands: 731,CL,NHE ; X-RAY DIFFRACTION 2.300Å
e5lr6B1[B:2-216] Image Pymol Jmol Links: PDB, SCOP, CATH
Catechol O-methyltransferase ; ligands: 731,NHE ; X-RAY DIFFRACTION 2.300Å
e5lr6C1[C:3-217] Image Pymol Jmol Links: PDB, SCOP, CATH
Catechol O-methyltransferase ; ligands: 731,CL,NHE ; X-RAY DIFFRACTION 2.300Å
e5lr6D1[D:2-215] Image Pymol Jmol Links: PDB, SCOP, CATH
Catechol O-methyltransferase ; ligands: 731,NHE ; X-RAY DIFFRACTION 2.300Å
e5k01A1[A:3-216] Image Pymol Jmol Links: PDB, SCOP, CATH
Catechol O-methyltransferase ; ligands: 6OW,K ; X-RAY DIFFRACTION 1.380Å
e5k03A1[A:3-216] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Catechol O-methyltransferase ; ligands: 6P4,K ; X-RAY DIFFRACTION 1.800Å
e5k05A1[A:3-216] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Catechol O-methyltransferase ; ligands: 6P5,SO4 ; X-RAY DIFFRACTION 2.100Å
e5k05B1[B:3-215] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Catechol O-methyltransferase ; ligands: 6P5,SO4 ; X-RAY DIFFRACTION 2.100Å
e5k09A1[A:2-218] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Catechol O-methyltransferase ; ligands: 6PQ,K ; X-RAY DIFFRACTION 2.700Å
e5k09B1[B:2-216] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Catechol O-methyltransferase ; ligands: 6PQ,K ; X-RAY DIFFRACTION 2.700Å
e5k09C1[C:2-217] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Catechol O-methyltransferase ; ligands: 6PQ,K,PO4 ; X-RAY DIFFRACTION 2.700Å
e5k09D1[D:2-216] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Catechol O-methyltransferase ; ligands: 6PQ,K,PO4 ; X-RAY DIFFRACTION 2.700Å
e5k09E1[E:2-216] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Catechol O-methyltransferase ; ligands: 6PQ,K ; X-RAY DIFFRACTION 2.700Å
e5k09F1[F:2-217] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Catechol O-methyltransferase ; ligands: 6PQ,K ; X-RAY DIFFRACTION 2.700Å
e5k09G1[G:2-218] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Catechol O-methyltransferase ; ligands: 6PQ,K ; X-RAY DIFFRACTION 2.700Å
e5k09H1[H:2-217] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Catechol O-methyltransferase ; ligands: 6PQ,K,PO4 ; X-RAY DIFFRACTION 2.700Å
e5k09I1[I:2-216] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Catechol O-methyltransferase ; ligands: 6PQ,K,PO4 ; X-RAY DIFFRACTION 2.700Å
e5k09J1[J:2-217] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Catechol O-methyltransferase ; ligands: 6PQ,K ; X-RAY DIFFRACTION 2.700Å
e5k09K1[K:2-216] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Catechol O-methyltransferase ; ligands: 6PQ,K,PO4 ; X-RAY DIFFRACTION 2.700Å
e5k09L1[L:2-217] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Catechol O-methyltransferase ; ligands: 6PQ,K ; X-RAY DIFFRACTION 2.700Å
e5k09M1[M:2-216] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Catechol O-methyltransferase ; ligands: 6PQ,K,PO4 ; X-RAY DIFFRACTION 2.700Å
e5k09N1[N:2-217] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Catechol O-methyltransferase ; ligands: 6PQ,K,PO4 ; X-RAY DIFFRACTION 2.700Å
e5k09O1[O:2-217] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Catechol O-methyltransferase ; ligands: 6PQ,K ; X-RAY DIFFRACTION 2.700Å
e5k09P1[P:2-216] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Catechol O-methyltransferase ; ligands: 6PQ,K ; X-RAY DIFFRACTION 2.700Å
e5k09Q1[Q:2-217] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Catechol O-methyltransferase ; ligands: 6PQ,K,PO4 ; X-RAY DIFFRACTION 2.700Å
e5k09R1[R:2-218] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Catechol O-methyltransferase ; ligands: 6PQ,K ; X-RAY DIFFRACTION 2.700Å
e5k09S1[S:2-216] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Catechol O-methyltransferase ; ligands: 6PQ,K,PO4 ; X-RAY DIFFRACTION 2.700Å
e5k09T1[T:2-216] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Catechol O-methyltransferase ; ligands: 6PQ,K,PO4 ; X-RAY DIFFRACTION 2.700Å
e5k09U1[U:2-216] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Catechol O-methyltransferase ; ligands: 6PQ,K ; X-RAY DIFFRACTION 2.700Å
e5k09V1[V:2-216] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Catechol O-methyltransferase ; ligands: 6PQ,K,PO4 ; X-RAY DIFFRACTION 2.700Å
e5k09W1[W:2-216] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Catechol O-methyltransferase ; ligands: 6PQ,K,PO4 ; X-RAY DIFFRACTION 2.700Å
e5k09X1[X:2-216] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Catechol O-methyltransferase ; ligands: 6PQ,K ; X-RAY DIFFRACTION 2.700Å
e5k0bA1[A:3-216] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Catechol O-methyltransferase ; ligands: 6PS,CL,CXS,EDO,K,PO4 ; X-RAY DIFFRACTION 2.360Å
e5k0bB1[B:2-216] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Catechol O-methyltransferase ; ligands: 6PS,CL,CXS,K,PO4 ; X-RAY DIFFRACTION 2.360Å
e5k0bC1[C:3-218] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Catechol O-methyltransferase ; ligands: 6PS,CXS,EDO,K,PO4 ; X-RAY DIFFRACTION 2.360Å
e5k0bD1[D:3-219] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Catechol O-methyltransferase ; ligands: 6PS,CXS,EDO,K,PO4 ; X-RAY DIFFRACTION 2.360Å
e5k0bE1[E:3-218] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Catechol O-methyltransferase ; ligands: 6PS,CL,CXS,K,PO4 ; X-RAY DIFFRACTION 2.360Å
e5k0bF1[F:3-216] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Catechol O-methyltransferase ; ligands: 6PS,CXS,K,PO4 ; X-RAY DIFFRACTION 2.360Å
e5k0bG1[G:3-216] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Catechol O-methyltransferase ; ligands: 6PS,CXS,K,PO4 ; X-RAY DIFFRACTION 2.360Å
e5k0bH1[H:3-218] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Catechol O-methyltransferase ; ligands: 6PS,CXS,K,PO4 ; X-RAY DIFFRACTION 2.360Å
e5k0cA1[A:2-216] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Catechol O-methyltransferase ; ligands: 6OZ,EDO,NA,NHE ; X-RAY DIFFRACTION 1.950Å
e5k0cB1[B:2-216] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Catechol O-methyltransferase ; ligands: 6OZ,EDO,NA,NHE ; X-RAY DIFFRACTION 1.950Å
e5k0eA1[A:2-216] Image Pymol Jmol Links: PDB, SCOP, CATH
Catechol O-methyltransferase ; ligands: 6OZ,CL,NA,NHE ; X-RAY DIFFRACTION 2.300Å
e5k0fA1[A:2-220] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Catechol O-methyltransferase ; ligands: 6P1,NA,NHE ; X-RAY DIFFRACTION 1.800Å
e5k0fB1[B:2-220] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Catechol O-methyltransferase ; ligands: 6P1,NA,NHE ; X-RAY DIFFRACTION 1.800Å
e5k0gA1[A:2-220] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Catechol O-methyltransferase ; ligands: 6PM,NA,NHE ; X-RAY DIFFRACTION 1.890Å
e5k0gB1[B:2-221] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Catechol O-methyltransferase ; ligands: 6PM,NA,NHE ; X-RAY DIFFRACTION 1.890Å
e5k0jA1[A:2-221] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Catechol O-methyltransferase ; ligands: 6P2,NA,NHE ; X-RAY DIFFRACTION 1.940Å
e5k0jB1[B:2-221] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Catechol O-methyltransferase ; ligands: 6P2,NA,NHE ; X-RAY DIFFRACTION 1.940Å
e5k0lA1[A:2-220] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Catechol O-methyltransferase ; ligands: 6P2,K,MG,NHE ; X-RAY DIFFRACTION 2.020Å
e5k0lB1[B:3-220] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Catechol O-methyltransferase ; ligands: 6P2,K,MG,NHE ; X-RAY DIFFRACTION 2.020Å
e5k0lC1[C:2-220] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Catechol O-methyltransferase ; ligands: 6P2,K,MG,NHE ; X-RAY DIFFRACTION 2.020Å
e5k0lD1[D:2-220] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Catechol O-methyltransferase ; ligands: 6P2,K,MG,NHE ; X-RAY DIFFRACTION 2.020Å
e5k0nA1[A:2-221] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Catechol O-methyltransferase ; ligands: 6P0,EDO,K,MG,NHE ; X-RAY DIFFRACTION 1.990Å
e5k0nB1[B:2-221] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Catechol O-methyltransferase ; ligands: 6P0,EDO,K,MG,NHE ; X-RAY DIFFRACTION 1.990Å
e5k0nC1[C:2-221] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Catechol O-methyltransferase ; ligands: 6P0,EDO,K,MG,NHE ; X-RAY DIFFRACTION 1.990Å
e5k0nD1[D:2-221] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Catechol O-methyltransferase ; ligands: 6P0,EDO,K,MG,NHE ; X-RAY DIFFRACTION 1.990Å
e5lsaA1[A:53-266] Image Pymol Jmol Links: PDB, SCOP, CATH
Catechol O-methyltransferase ; ligands: CL,DNC,MG,SAM ; X-RAY DIFFRACTION 1.500Å
e5p8wA1[A:2-216] Image Pymol Jmol Links: PDB, SCOP, CATH
Catechol O-methyltransferase ; ligands: DTT,FMT,NA,O01 ; X-RAY DIFFRACTION 2.030Å
e5p8wB1[B:3-215] Image Pymol Jmol Links: PDB, SCOP, CATH
Catechol O-methyltransferase ; ligands: DTT,FMT,NA,O01 ; X-RAY DIFFRACTION 2.030Å
e5p8wC1[C:3-216] Image Pymol Jmol Links: PDB, SCOP, CATH
Catechol O-methyltransferase ; ligands: DTT,FMT,NA,O01 ; X-RAY DIFFRACTION 2.030Å
e5lqjA1[A:3-216] Image Pymol Jmol Links: PDB, SCOP, CATH
Catechol O-methyltransferase ; ligands: 72N,NA ; X-RAY DIFFRACTION 2.410Å
e5lqjB1[B:3-216] Image Pymol Jmol Links: PDB, SCOP, CATH
Catechol O-methyltransferase ; ligands: 72N,CL,NA ; X-RAY DIFFRACTION 2.410Å
e5lqjC1[C:3-215] Image Pymol Jmol Links: PDB, SCOP, CATH
Catechol O-methyltransferase ; ligands: 72N,NA ; X-RAY DIFFRACTION 2.410Å
e5lqjD1[D:3-216] Image Pymol Jmol Links: PDB, SCOP, CATH
Catechol O-methyltransferase ; ligands: 72N,K ; X-RAY DIFFRACTION 2.410Å
e5lqaA1[A:3-215] Image Pymol Jmol Links: PDB, SCOP, CATH
Catechol O-methyltransferase ; ligands: 619,CL,MG,NHE,SO4 ; X-RAY DIFFRACTION 1.200Å
e5lqrA1[A:3-215] Image Pymol Jmol Links: PDB, SCOP, CATH
Catechol O-methyltransferase ; ligands: 72W,CL,MG,NHE ; X-RAY DIFFRACTION 1.500Å
e5lquA1[A:3-215] Image Pymol Jmol Links: PDB, SCOP, CATH
Catechol O-methyltransferase ; ligands: 619,BTB,CL,MG ; X-RAY DIFFRACTION 1.800Å
e5lquB1[B:2-215] Image Pymol Jmol Links: PDB, SCOP, CATH
Catechol O-methyltransferase ; ligands: 619,CL,MG ; X-RAY DIFFRACTION 1.800Å
e5lqnA1[A:3-215] Image Pymol Jmol Links: PDB, SCOP, CATH
Catechol O-methyltransferase ; ligands: 72O ; X-RAY DIFFRACTION 1.720Å
e5x7fA1[A:11-215] Image Pymol Jmol Links: PDB, SCOP, CATH
Putative O-methyltransferase Rv1220c ; ligands: SAM ; X-RAY DIFFRACTION 2Å
e5lhmA1[A:7-222] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Putative O-methyltransferase ; ligands: BU3,CL,MG ; X-RAY DIFFRACTION 1.310Å
e5logA1[A:1-222] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Putative O-methyltransferase ; ligands: CL,LDP,MG,SAH ; X-RAY DIFFRACTION 2.005Å
e5logB1[B:2-221] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Putative O-methyltransferase ; ligands: MG ; X-RAY DIFFRACTION 2.005Å
e5p9bA1[A:2-216] Image Pymol Jmol Links: PDB, SCOP, CATH
Catechol O-methyltransferase ; ligands: 77P,CL,MG,NHE,PO4 ; X-RAY DIFFRACTION 1.450Å
e5p95A1[A:2-215] Image Pymol Jmol Links: PDB, SCOP, CATH
Catechol O-methyltransferase ; ligands: 77G,CL,D1D,MG,NHE,PO4 ; X-RAY DIFFRACTION 1.300Å
e5p96A1[A:3-215] Image Pymol Jmol Links: PDB, SCOP, CATH
Catechol O-methyltransferase ; ligands: 77H,CL,D1D,MG,NHE,SO4 ; X-RAY DIFFRACTION 1.400Å
e5p97A1[A:3-215] Image Pymol Jmol Links: PDB, SCOP, CATH
Catechol O-methyltransferase ; ligands: 77K,CL,MG,NHE,SO4 ; X-RAY DIFFRACTION 1.300Å
e5p98A1[A:2-215] Image Pymol Jmol Links: PDB, SCOP, CATH
Catechol O-methyltransferase ; ligands: 77L,CL,D1D,MG,NHE,PO4 ; X-RAY DIFFRACTION 1.200Å
e5p99A1[A:3-215] Image Pymol Jmol Links: PDB, SCOP, CATH
Catechol O-methyltransferase ; ligands: 77M,CL,D1D,MG,NHE,SO4 ; X-RAY DIFFRACTION 1.200Å
e5p9aA1[A:3-215] Image Pymol Jmol Links: PDB, SCOP, CATH
Catechol O-methyltransferase ; ligands: 77N,D1D,K,MG ; X-RAY DIFFRACTION 1.900Å
e5p9cA1[A:3-215] Image Pymol Jmol Links: PDB, SCOP, CATH
Catechol O-methyltransferase ; ligands: 77Q,D1D,K,MG,SO4 ; X-RAY DIFFRACTION 1.700Å
e5p9dA1[A:3-215] Image Pymol Jmol Links: PDB, SCOP, CATH
Catechol O-methyltransferase ; ligands: 77R,D1D,K,MG,SO4 ; X-RAY DIFFRACTION 1.420Å
e5p9eA1[A:2-215] Image Pymol Jmol Links: PDB, SCOP, CATH
Catechol O-methyltransferase ; ligands: 77S,CL,D1D,MG,SO4 ; X-RAY DIFFRACTION 1.500Å
e5p90A1[A:2-215] Image Pymol Jmol Links: PDB, SCOP, CATH
Catechol O-methyltransferase ; ligands: 769,CL,D1D,MG,NHE,PO4 ; X-RAY DIFFRACTION 1.240Å
e5p8xA1[A:3-215] Image Pymol Jmol Links: PDB, SCOP, CATH
Catechol O-methyltransferase ; ligands: 75Z,CL,D1D,MG,NHE,SO4 ; X-RAY DIFFRACTION 1.310Å
e5p8yA1[A:3-215] Image Pymol Jmol Links: PDB, SCOP, CATH
Catechol O-methyltransferase ; ligands: 763,CL,D1D,MG,NHE,SO4 ; X-RAY DIFFRACTION 1.420Å
e5p8zA1[A:3-215] Image Pymol Jmol Links: PDB, SCOP, CATH
Catechol O-methyltransferase ; ligands: 766,CL,D1D,MG,NHE,SO4 ; X-RAY DIFFRACTION 1.420Å
e5p91A1[A:3-215] Image Pymol Jmol Links: PDB, SCOP, CATH
Catechol O-methyltransferase ; ligands: 76B,CL,MG,NHE,SO4 ; X-RAY DIFFRACTION 1.200Å
e5p92A1[A:3-215] Image Pymol Jmol Links: PDB, SCOP, CATH
Catechol O-methyltransferase ; ligands: 76G,CL,D1D,MG,NHE,SO4 ; X-RAY DIFFRACTION 1.610Å
e5p93A1[A:3-215] Image Pymol Jmol Links: PDB, SCOP, CATH
Catechol O-methyltransferase ; ligands: 76S,CL,MG,NHE,SO4 ; X-RAY DIFFRACTION 1.240Å
e5p94A1[A:3-215] Image Pymol Jmol Links: PDB, SCOP, CATH
Catechol O-methyltransferase ; ligands: 76T,CL,MG,NHE,SO4 ; X-RAY DIFFRACTION 1.200Å
e5n5dA1[A:-1-222] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Methyltransferase ; ligands: BU3,GOL,SAM,SO4 ; X-RAY DIFFRACTION 1.55Å
e5n5dB1[B:0-222] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Methyltransferase ; ligands: BU3,SAM,SO4 ; X-RAY DIFFRACTION 1.55Å
e5p9wA1[A:3-215] Image Pymol Jmol Links: PDB, SCOP, CATH
Catechol O-methyltransferase ; ligands: 7JN,CL,D1D,MG,NHE,SO4 ; X-RAY DIFFRACTION 1.430Å
e5pa1A1[A:3-215] Image Pymol Jmol Links: PDB, SCOP, CATH
Catechol O-methyltransferase ; ligands: 7JS,CL,D1D,MG,NHE,SAH,SO4 ; X-RAY DIFFRACTION 1.240Å
e5p9rA1[A:2-215] Image Pymol Jmol Links: PDB, SCOP, CATH
Catechol O-methyltransferase ; ligands: 7JJ,MG,SAH ; X-RAY DIFFRACTION 1.700Å
e5p9rB1[B:2-215] Image Pymol Jmol Links: PDB, SCOP, CATH
Catechol O-methyltransferase ; ligands: 7JJ,CL,MG,NA,SAH ; X-RAY DIFFRACTION 1.700Å
e5p9nA1[A:3-215] Image Pymol Jmol Links: PDB, SCOP, CATH
Catechol O-methyltransferase ; ligands: 7JE,8JE,CL,D1D,MG,NHE,SO4 ; X-RAY DIFFRACTION 1.170Å
e5p9oA1[A:3-215] Image Pymol Jmol Links: PDB, SCOP, CATH
Catechol O-methyltransferase ; ligands: 7JF,CL,DTD,MG,NHE,SAH,SO4 ; X-RAY DIFFRACTION 1.100Å
e5p9pA1[A:3-215] Image Pymol Jmol Links: PDB, SCOP, CATH
Catechol O-methyltransferase ; ligands: 7JG,CL,D1D,DMS,MG,NHE,SAH,SO4 ; X-RAY DIFFRACTION 1.120Å
e5p9qA1[A:3-215] Image Pymol Jmol Links: PDB, SCOP, CATH
Catechol O-methyltransferase ; ligands: 7JH,ACT,CL,D1D,MG,SAH,SO4 ; X-RAY DIFFRACTION 1.630Å
Nexte2avdA1[A:44-262]
nonrep
Image
Pymol
Jmol Links:
PDB,
SCOP,
CATH
CATECHOL-O-METHYLTRANSFERASE ; ligands: SAM ; 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