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

X: cradle loop barrel

Refs: Structure 14, 1489-1498; Current opinion in structural biology 18, 358-365

H: RIFT-related

T: acid protease

126354, 3-crossover-4

T: double psi

152436, 2-crossover-3, 5-crossover-6

T: AbrB

122'1'344'3', 2-crossover-3, 2'-crossover-3'

T: Bacterial fluorinating enzyme-C

1265437, 2-crossover-3, 6-crossover-7

T: FMN-binding split barrel 2

T: FMN-binding split barrel

123654, 3-crossover-4

T: Surface presentation of antigens (SPOA)

123654, 3-crossover-4, swapping

T: Alanine racemase-C

125436, 2-crossover-3, 5-crossover-6

F: Ala_racemase_C

F: Orn_DAP_Arg_deC

F: D-ser_dehydrat

F: HlyD_3

F: SMUBP-2_HCS1_1B

F: RimM

F: Lum_binding

F: Ribosomal_L35Ae

F: GTP_EFTU_D2

Representatives:

e2c78A1[A:213-312] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ELONGATION FACTOR TU-A ; ligands: PUL ; X-RAY DIFFRACTION 1.400Å

e5h7kA2[A:277-386] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Elongation factor 2 ; X-RAY DIFFRACTION 1.599Å

e1jnyA1[A:228-322] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ELONGATION FACTOR 1-ALPHA ; X-RAY DIFFRACTION 1.8Å

e1kk1A1[A:201-321] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

eIF2gamma ; X-RAY DIFFRACTION 1.8Å

e1g7sA1[A:228-328] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

TRANSLATION INITIATION FACTOR IF2/EIF5B ; X-RAY DIFFRACTION 2Å

e1n0uA1[A:344-481] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Elongation factor 2 ; X-RAY DIFFRACTION 2.12Å

e7oydv4[v:360-428,v:464-498] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Elongation factor 2 ; ELECTRON MICROSCOPY

e3j3az1[z:360-497] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

e1vx444[4:360-497] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

e4w2244[4:360-497] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

e3j7p42[4:360-497] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Eukaryotic elongation factor 2 ; ELECTRON MICROSCOPY

e4v6xAz2[Az:360-497] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Elongation factor 2 ; ELECTRON MICROSCOPY

e4wqfBZ1[BZ:283-404] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

50S ribosomal protein L9,Elongation factor G ; X-RAY DIFFRACTION 2.790Å

e4wqfDZ1[DZ:283-404] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

50S ribosomal protein L9,Elongation factor G ; X-RAY DIFFRACTION 2.790Å

e4wquDZ4[DZ:283-404] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

50S ribosomal protein L9,Elongation factor G ; X-RAY DIFFRACTION 2.800Å

e4wqyBZ2[BZ:283-404] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

50S ribosomal protein L9,Elongation factor G ; X-RAY DIFFRACTION 2.800Å

e4wqyDZ3[DZ:283-404] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

50S ribosomal protein L9,Elongation factor G ; ligands: MG ; X-RAY DIFFRACTION 2.800Å

e4wpoBZ2[BZ:283-404] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

50S ribosomal protein L9,Elongation factor G ; X-RAY DIFFRACTION 2.800Å

e4wquBZ2[BZ:283-404] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

50S ribosomal protein L9,Elongation factor G ; X-RAY DIFFRACTION 2.800Å

e4zciB4[B:203-300] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

GTP-binding protein TypA/BipA ; X-RAY DIFFRACTION 2.627Å

e4zclA4[A:203-300] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

GTP-binding protein TypA/BipA ; X-RAY DIFFRACTION 3.06Å

e4zclB2[B:203-300] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

GTP-binding protein TypA/BipA ; X-RAY DIFFRACTION 3.06Å

e4zcmA3[A:203-300] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

GTP-binding protein TypA/BipA ; X-RAY DIFFRACTION 3.31Å

e4zcmB1[B:203-300] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

GTP-binding protein TypA/BipA ; X-RAY DIFFRACTION 3.31Å

e4zciA4[A:199-302] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

GTP-binding protein TypA/BipA ; X-RAY DIFFRACTION 2.627Å

e5a9wA5[A:203-300] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

GTP-BINDING PROTEIN ; X-RAY DIFFRACTION 3.66Å

e5a9xA2[A:203-300] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

GTP-BINDING PROTEIN ; X-RAY DIFFRACTION 3.80Å

e5a9yA4[A:203-300] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

GTP-BINDING PROTEIN ; X-RAY DIFFRACTION 4.00Å

e5a9vA2[A:203-300] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

GTP-BINDING PROTEIN ; X-RAY DIFFRACTION 3.30Å

e5a9vB5[B:203-300] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

GTP-BINDING PROTEIN ; X-RAY DIFFRACTION 3.30Å

e5a9vC4[C:203-300] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

GTP-BINDING PROTEIN ; X-RAY DIFFRACTION 3.30Å

e5a9vD2[D:203-300] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

GTP-BINDING PROTEIN ; X-RAY DIFFRACTION 3.30Å

e5a9vE5[E:203-300] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

GTP-BINDING PROTEIN ; X-RAY DIFFRACTION 3.30Å

e5a9vF1[F:203-300] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

GTP-BINDING PROTEIN ; X-RAY DIFFRACTION 3.30Å

e5a9zCA4[CA:203-300] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

BipA ; ELECTRON MICROSCOPY

e5aa0BZ4[BZ:203-300] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

GTP-binding protein ; ELECTRON MICROSCOPY

e1efgA1[A:283-403] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed,

ELONGATION FACTOR G ; X-RAY DIFFRACTION 2.7Å

e4fn5A3[A:289-410] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ELONGATION FACTOR G 1 ; X-RAY DIFFRACTION 2.9Å

e3j38z1[z:328-465] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

e1n0vC1[C:344-481] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Elongation factor 2 ; X-RAY DIFFRACTION 2.85Å

e1n0vD1[D:344-481] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Elongation factor 2 ; X-RAY DIFFRACTION 2.85Å

e1u2rA1[A:344-481] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ELONGATION FACTOR 2 ; X-RAY DIFFRACTION 2.6Å

e1zm2A1[A:344-481] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ELONGATION FACTOR 2 ; X-RAY DIFFRACTION 3.07Å

e1zm2C1[C:344-481] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ELONGATION FACTOR 2 ; X-RAY DIFFRACTION 3.07Å

e1zm2E1[E:344-481] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ELONGATION FACTOR 2 ; X-RAY DIFFRACTION 3.07Å

e1zm3A1[A:344-481] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ELONGATION FACTOR 2 ; X-RAY DIFFRACTION 3.07Å

e1zm3C1[C:344-481] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ELONGATION FACTOR 2 ; X-RAY DIFFRACTION 3.07Å

e1zm3E1[E:344-481] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ELONGATION FACTOR 2 ; X-RAY DIFFRACTION 3.07Å

e1zm4A1[A:344-481] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ELONGATION FACTOR 2 ; X-RAY DIFFRACTION 2.9Å

e1zm4C1[C:344-481] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ELONGATION FACTOR 2 ; X-RAY DIFFRACTION 2.9Å

e1zm4E1[E:344-481] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ELONGATION FACTOR 2 ; X-RAY DIFFRACTION 2.9Å

e1zm9A1[A:344-481] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ELONGATION FACTOR 2 ; X-RAY DIFFRACTION 2.8Å

e1zm9C1[C:344-481] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ELONGATION FACTOR 2 ; X-RAY DIFFRACTION 2.8Å

e1zm9E1[E:344-481] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ELONGATION FACTOR 2 ; X-RAY DIFFRACTION 2.8Å

e2e1rA1[A:344-481] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Elongation factor 2 ; X-RAY DIFFRACTION 3.15Å

e2npfA1[A:344-481] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Elongation factor 2 ; X-RAY DIFFRACTION 2.9Å

e2npfB1[B:344-481] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Elongation factor 2 ; X-RAY DIFFRACTION 2.9Å

e2p8wT1[T:344-481] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Elongation factor 2 ; ELECTRON MICROSCOPY

e2p8xT1[T:344-481] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Elongation factor 2 ; ELECTRON MICROSCOPY

e2p8yT1[T:344-481] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Elongation factor 2 ; ELECTRON MICROSCOPY

e2p8zT1[T:344-481] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Elongation factor 2 ; ELECTRON MICROSCOPY

e3dnyT2[T:344-480] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Elongation factor 2 ; ELECTRON MICROSCOPY

e1fnmA1[A:283-403] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ELONGATION FACTOR G ; X-RAY DIFFRACTION 2.8Å

e1jqmB2[B:283-403] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ELONGATION FACTOR G ; ELECTRON MICROSCOPY

e1pn6A1[A:283-403] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Elongation factor G ; ELECTRON MICROSCOPY

e1zn0B1[B:283-403] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ELONGATION FACTOR G ; ELECTRON MICROSCOPY

e2bm0A1[A:283-403] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ELONGATION FACTOR G ; X-RAY DIFFRACTION 2.400Å

e2bm1A1[A:283-403] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ELONGATION FACTOR G ; X-RAY DIFFRACTION 2.6Å

e3izpE2[E:283-403] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Elongation factor G ; ELECTRON MICROSCOPY

e2efgA1[A:283-401] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed,

PROTEIN (ELONGATION FACTOR G) ; X-RAY DIFFRACTION 2.6Å

e2yweA1[A:191-290] Image Pymol Jmol Links: PDB, SCOP, CATH

GTP-binding protein lepA ; X-RAY DIFFRACTION 2.05Å

e2ywgA1[A:191-290] Image Pymol Jmol Links: PDB, SCOP, CATH

GTP-binding protein LepA ; X-RAY DIFFRACTION 2.94Å

e2ywhA1[A:191-290] Image Pymol Jmol Links: PDB, SCOP, CATH

GTP-binding protein LepA ; X-RAY DIFFRACTION 2.24Å

e3j0eH7[H:289-411] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Elongation factor G ; ELECTRON MICROSCOPY

e4kj0V7[V:289-411] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

e4kbvY7[Y:283-403] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

e4kbtY7[Y:283-403] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

e4kd0Y7[Y:283-403] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

e4kcyY7[Y:283-403] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

e3zzuA17[A:283-400] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ELONGATION FACTOR G ; X-RAY DIFFRACTION 2.98Å

e3zz0B17[B:283-400] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Elongation factor G ; X-RAY DIFFRACTION 2.80Å

e3zzuB17[B:283-400] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ELONGATION FACTOR G ; X-RAY DIFFRACTION 2.98Å

e3zztB17[B:283-400] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ELONGATION FACTOR G ; X-RAY DIFFRACTION 2.95Å

e4b8hY22[Y:285-401] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

e3zz0A6[A:283-400] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Elongation factor G ; X-RAY DIFFRACTION 2.80Å

e1eloA7[A:285-401] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed,

ELONGATION FACTOR G ; X-RAY DIFFRACTION 2.8Å

e3cb4E5[E:185-290] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

GTP-BINDING PROTEIN LEPA ; X-RAY DIFFRACTION 2.8Å

e3b78C11[C:326-463] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Elongation factor 2 ; X-RAY DIFFRACTION 2.500Å

e3b8hA11[A:326-463] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Elongation factor 2 ; X-RAY DIFFRACTION 2.500Å

e3b82A11[A:326-463] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Elongation factor 2 ; X-RAY DIFFRACTION 2.350Å

e3b82C11[C:326-463] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Elongation factor 2 ; X-RAY DIFFRACTION 2.350Å

e2zitA11[A:326-463] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Elongation factor 2 ; X-RAY DIFFRACTION 3.000Å

e1s1hT6[T:326-463] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

e3b82E11[E:326-463] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Elongation factor 2 ; X-RAY DIFFRACTION 2.350Å

e3b8hC11[C:326-463] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Elongation factor 2 ; X-RAY DIFFRACTION 2.500Å

e3b8hE11[E:326-463] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Elongation factor 2 ; X-RAY DIFFRACTION 2.500Å

e2zitC11[C:326-463] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Elongation factor 2 ; X-RAY DIFFRACTION 3.000Å

e2zitE11[E:326-463] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Elongation factor 2 ; X-RAY DIFFRACTION 3.000Å

e3j5xZ11[Z:289-411] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

e4kiyV15[V:289-411] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

e4kj4V11[V:289-411] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

e4kj6V11[V:289-411] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

e4kj8V11[V:289-411] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

e4kjaV11[V:289-411] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

e4kj2V11[V:289-411] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

e4kjcV11[V:289-411] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

e4btcY17[Y:283-403] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

e4cr1Y17[Y:283-403] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

e2om7L21[L:285-401] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Elongation factor G ; ELECTRON MICROSCOPY

e3j5nY12[Y:291-408] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

e2j7kA7[A:285-401] Image Pymol Jmol Links: PDB, SCOP, CATH

ELONGATION FACTOR G ; X-RAY DIFFRACTION 2.9Å

e2wriY7[Y:285-401] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

e3j18Y7[Y:285-401] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

e2xsyY7[Y:285-401] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

e2xuyY7[Y:285-401] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

e2xexA7[A:283-400] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ELONGATION FACTOR G ; ligands: K ; X-RAY DIFFRACTION 1.9Å

e4b8fY7[Y:285-401] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

e4kd8Y7[Y:285-401] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

e4kdgY7[Y:285-401] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

e4kdjY7[Y:285-401] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

e2wrkY7[Y:285-401] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

e4kdaY7[Y:285-401] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

e2xexB7[B:283-401] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ELONGATION FACTOR G ; ligands: K ; X-RAY DIFFRACTION 1.9Å

e1ktvA7[A:285-401] Image Pymol Jmol Links: PDB, SCOP, CATH

ELONGATION FACTOR G ; X-RAY DIFFRACTION 3.8Å

e1ktvB7[B:285-401] Image Pymol Jmol Links: PDB, SCOP, CATH

ELONGATION FACTOR G ; X-RAY DIFFRACTION 3.8Å

e3cb4A4[A:181-286] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

GTP-BINDING PROTEIN LEPA ; X-RAY DIFFRACTION 2.8Å

e3cb4B4[B:181-286] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

GTP-BINDING PROTEIN LEPA ; X-RAY DIFFRACTION 2.8Å

e3cb4C4[C:181-286] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

GTP-BINDING PROTEIN LEPA ; X-RAY DIFFRACTION 2.8Å

e3cb4F4[F:181-286] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

GTP-BINDING PROTEIN LEPA ; X-RAY DIFFRACTION 2.8Å

e4juwY2[Y:283-403] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

e4myuA2[A:283-403] Image Pymol Jmol Links: PDB, SCOP, CATH

ELONGATION FACTOR G ; X-RAY DIFFRACTION 3.0Å

e4qjty3[y:190-296] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

e4qs0Y5[Y:285-401] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

e4qs2Y5[Y:285-401] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

e4w2ey5[y:190-296] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

50S ribosomal protein L9, Elongation factor 4 ; X-RAY DIFFRACTION 2.890Å

e4v6wAz4[Az:328-465] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Elongation factor 2 ; ELECTRON MICROSCOPY

e4v4bAT2[AT:344-481] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Elongation factor 2 ; ELECTRON MICROSCOPY

e4v7dBZ1[BZ:289-411] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Elongation Factor G ; ELECTRON MICROSCOPY

e4v9oBV1[BV:289-411] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Elongation factor G ; X-RAY DIFFRACTION 2.9Å

e4v9oDV1[DV:289-411] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Elongation factor G ; X-RAY DIFFRACTION 2.9Å

e4v9oFV1[FV:289-411] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Elongation factor G ; X-RAY DIFFRACTION 2.9Å

e4v9oHV1[HV:289-411] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Elongation factor G ; X-RAY DIFFRACTION 2.9Å

e4v9pBV1[BV:289-411] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

elongation factor G ; X-RAY DIFFRACTION 2.9Å

e4v9pDV1[DV:289-411] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

elongation factor G ; X-RAY DIFFRACTION 2.9Å

e4v9pFV1[FV:289-411] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

elongation factor G ; X-RAY DIFFRACTION 2.9Å

e4v9pHV1[HV:289-411] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

elongation factor G ; X-RAY DIFFRACTION 2.9Å

e4v90AY4[AY:283-403] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ELONGATION FACTOR G ; X-RAY DIFFRACTION 2.95Å

e4v9jAY4[AY:283-403] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Elongation factor G ; X-RAY DIFFRACTION 3.86Å

e4v9jCY4[CY:283-403] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Elongation factor G ; X-RAY DIFFRACTION 3.86Å

e4v9kAY4[AY:283-403] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Elongation factor G ; X-RAY DIFFRACTION 3.497Å

e4v9kCY4[CY:283-403] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Elongation factor G ; X-RAY DIFFRACTION 3.497Å

e4v7bAY3[AY:291-408] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Elongation Factor G ; ELECTRON MICROSCOPY

e4v5mAY4[AY:285-401] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ELONGATION FACTOR G ; ELECTRON MICROSCOPY

e4v5nAY4[AY:285-401] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ELONGATION FACTOR G ; ELECTRON MICROSCOPY

e4v5fAY5[AY:285-401] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ELONGATION FACTOR G ; X-RAY DIFFRACTION 3.60Å

e4v5fCY5[CY:285-401] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ELONGATION FACTOR G ; X-RAY DIFFRACTION 3.60Å

e4v6tAY5[AY:285-401] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

elongation factor G ; ELECTRON MICROSCOPY

e4v8uAY5[AY:285-401] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ELONGATION FACTOR G ; X-RAY DIFFRACTION 3.70Å

e4v8uCY5[CY:285-401] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ELONGATION FACTOR G ; X-RAY DIFFRACTION 3.70Å

e4v9lAY5[AY:285-401] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Elongation factor G ; X-RAY DIFFRACTION 3.5Å

e4v9lCY5[CY:285-401] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Elongation factor G ; X-RAY DIFFRACTION 3.5Å

e4v9mAY5[AY:285-401] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Elongation factor G ; X-RAY DIFFRACTION 3.983Å

e4v9mCY5[CY:285-401] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Elongation factor G ; X-RAY DIFFRACTION 3.983Å

e4v9hAY4[AY:283-403] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Elongation factor G ; X-RAY DIFFRACTION 2.857Å

e4w29AY2[AY:285-401] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Elongation factor G ; X-RAY DIFFRACTION 3.8Å

e4w29CY2[CY:285-401] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Elongation factor G ; X-RAY DIFFRACTION 3.8Å

e3j9zS13[S1:288-410] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Elongation factor G ; ELECTRON MICROSCOPY

e3ja1S35[S3:288-410] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Elongation factor G ; ELECTRON MICROSCOPY

e3degC3[C:181-286] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

GTP-binding protein lepA ; ELECTRON MICROSCOPY

e1darA4[A:285-401] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ELONGATION FACTOR G ; X-RAY DIFFRACTION 2.4Å

e5it715[1:344-481] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Eft2p ; ELECTRON MICROSCOPY

e5imqB4[B:190-296] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Elongation factor 4 ; ELECTRON MICROSCOPY

e5imrC2[C:190-296] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Elongation factor 4 ; ELECTRON MICROSCOPY

e5j8bz3[z:190-296] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

GDPCP fused to the N-terminus of the ribosomal protein L9,Elongation factor 4 ; X-RAY DIFFRACTION 2.590Å

e5juoDC1[DC:344-481] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

yeast eEF2 ; ELECTRON MICROSCOPY

e5jupDC1[DC:344-481] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

yeast eEF2 ; ELECTRON MICROSCOPY

e5jusDC3[DC:344-481] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

yeast eEF2 ; ELECTRON MICROSCOPY

e5jutDC5[DC:344-481] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

yeast eEF2 ; ELECTRON MICROSCOPY

e5juuDC5[DC:344-481] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

yeast eEF2 ; ELECTRON MICROSCOPY

e5tv2A2[A:289-405] Image Pymol Jmol Links: PDB, SCOP, CATH

Elongation factor G ; X-RAY DIFFRACTION 1.6Å

e5ty0A2[A:287-404] Image Pymol Jmol Links: PDB, SCOP, CATH

Elongation factor G ; X-RAY DIFFRACTION 2.22Å

e5vh6A1[A:281-400] Image Pymol Jmol Links: PDB, SCOP, CATH

Elongation factor G ; ligands: CL ; X-RAY DIFFRACTION 2.60Å

e3cb4D2[D:181-286] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

GTP-BINDING PROTEIN LEPA ; X-RAY DIFFRACTION 2.8Å

e6b8dA1[A:289-405] Image Pymol Jmol Links: PDB, SCOP, CATH

Elongation factor G ; X-RAY DIFFRACTION 1.78Å

e6bk7A1[A:281-404] Image Pymol Jmol Links: PDB, SCOP, CATH

Elongation factor G ; X-RAY DIFFRACTION 1.83Å

e6bk7B1[B:281-404] Image Pymol Jmol Links: PDB, SCOP, CATH

Elongation factor G ; X-RAY DIFFRACTION 1.83Å

e5ot7U2[U:285-401] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Elongation factor G ; ELECTRON MICROSCOPY

e6d9j93[9:360-497] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

eEF2 ; ELECTRON MICROSCOPY

e6gq1AZ5[AZ:344-481] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Elongation factor 2 ; ELECTRON MICROSCOPY

e6gqbAZ4[AZ:344-481] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Elongation factor 2 ; ELECTRON MICROSCOPY

e6mtdv5[v:360-497] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

eEF2 ; ELECTRON MICROSCOPY

e6mtev3[v:360-497] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

eEF2 ; ELECTRON MICROSCOPY

e6gz3Ct2[Ct:360-497] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

eukaryotic elongation factor 2 (eEF2) ; ELECTRON MICROSCOPY

e6gz4Ct2[Ct:360-497] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

eukaryotic elongation factor 2 (eEF2) ; ELECTRON MICROSCOPY

e6gz5Ct3[Ct:360-497] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

eukaryotic elongation factor 2 (eEF2) ; ELECTRON MICROSCOPY

e3b78A4[A:344-481] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Elongation factor 2 ; X-RAY DIFFRACTION 2.500Å

e6gqvAX4[AX:326-463] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Elongation factor 2 ; ELECTRON MICROSCOPY

e6q2dC4[C:274-385] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Elongation factor 2 ; X-RAY DIFFRACTION 3.45Å

e6ucq1v1[1v:283-404] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

50S ribosomal protein L9,Elongation factor G ; ligands: MG ; X-RAY DIFFRACTION 3.500Å

e6ucq2v1[2v:283-404] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

50S ribosomal protein L9,Elongation factor G ; ligands: MG ; X-RAY DIFFRACTION 3.500Å

e3b78E2[E:344-481] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Elongation factor 2 ; X-RAY DIFFRACTION 2.500Å

e6u43A1[A:273-383] Image Pymol Jmol Links: PDB, SCOP, CATH DOI

Elongation factor 2 ; X-RAY DIFFRACTION 1.40Å

e6u44A4[A:273-383] Image Pymol Jmol Links: PDB, SCOP, CATH DOI

Elongation factor 2 ; X-RAY DIFFRACTION 2.10Å

e6u44B5[B:273-383] Image Pymol Jmol Links: PDB, SCOP, CATH DOI

Elongation factor 2 ; X-RAY DIFFRACTION 2.10Å

e6u45A2[A:273-383] Image Pymol Jmol Links: PDB, SCOP, CATH DOI

Elongation factor 2 ; X-RAY DIFFRACTION 2.35Å

e6u45B2[B:273-383] Image Pymol Jmol Links: PDB, SCOP, CATH DOI

Elongation factor 2 ; X-RAY DIFFRACTION 2.35Å

e2ywfA2[A:187-292] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH

GTP-binding protein lepA ; X-RAY DIFFRACTION 2.24Å

e1r5bA1[A:460-554] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Eukaryotic peptide chain release factor GTP-binding subunit ; X-RAY DIFFRACTION 2.35Å

e2bv3A1[A:283-403] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ELONGATION FACTOR G ; X-RAY DIFFRACTION 2.500Å

e1zunB1[B:238-329] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

SULFATE ADENYLATE TRANSFERASE, SUBUNIT 1/ADENYLYLSULFATE KINASE ; X-RAY DIFFRACTION 2.7Å

e5izlA2[A:217-308] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Selenocysteine-specific elongation factor ; X-RAY DIFFRACTION 2.72Å

e3zztA1[A:283-400] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ELONGATION FACTOR G ; X-RAY DIFFRACTION 2.95Å

e4ac9C2[C:180-271] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

MJ0495-LIKE PROTEIN ; ligands: DXC ; X-RAY DIFFRACTION 3.03Å

e4zu9A2[A:173-263] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Elongation factor SelB ; ligands: CYS,SO4 ; X-RAY DIFFRACTION 3.19Å

e1d1nA1[A:143-241] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

INITIATION FACTOR 2 ; SOLUTION NMR

e3izq12[1:391-501] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Elongation factor 1 alpha-like protein ; ELECTRON MICROSCOPY

e3jcex2[x:185-289] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Elongation factor 4 ; ELECTRON MICROSCOPY

e4upyB2[B:1067-1188] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

F: Fucose_iso_C

F: GTP_EFTU_D4

F: UPF1_1B_dom

F: Aquarius_N_2nd

F: FAD_binding_1

F: Arabinose_Isome,Arabinose_Iso_C

F: ATP-synt_ab_N

F: Ribosomal_L3

F: tRNA-synt_2c

F: NeqB_N

F: DUF1905

F: CTP-dep_RFKase

F: E1_FCCH

F: Rep_1B

F: HlyD_D23

F: RIBIOP_C

F: Peptidase_M42

F: PcRGLX_1st

F: Gar1

F: eEFSec_4th

F: FAD_binding_8

F: AARP2CN

F: HAS-barrel

F: Peptidase_M18

F: TrmO

F: AF2212-like

F: End_beta_barrel

F: DUF4438

F: Astro_capsid_p2

F: FlgT_C

F: Peptidase_U32_C

F: FAD_binding_9

F: Astro_capsid_p

F: CoV_NSP13_1B

F: YhfX-like_C

F: Ski7_2nd

F: EF-G_D2

F: CusB_dom_1

F: HK620_9_C

F: FAD_binding_6

F: Dna2_Rift

F: DNA_pol_B_3

F: Flavokinase

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: Aminomethyltransferase beta-barrel domain

143256, 1-crossover-2, 4-crossover-5

T: PUA domain

12543, 2-crossover-3

T: Type II restriction endonuclease effector domain

T: barrel domain in QueA-like proteins

T: Phage tail proteins

T: PTS system glucitol/sorbitol-specific IIA component-like

T: PK beta-barrel domain-like

T: Mammalian cell entry (MCE) domain

H: Capsid protein protrusion (P) domain

H: N-terminal domain of poxin

H: DP2 DPBB-1 domain

H: HI0933 barrel domain-like

H: Photosystem II accessory factor Psb28

H: Putative lipoprotein BA_5634 insertion domain

H: Arginine N-succinyltransferase alpha chain C-terminal domain

H: Uncharacterized protein TM1086 C-terminal domain

H: Baseplate wedge protein gp7 domain V

H: Baseplate wedge protein gp6 domain I

H: VP5 C-terminal C2 domain

X: N-terminal domain of TAP-binding protein-related

X: P22 coat protein insertion domain

X: Catalytic domain of hepatitis C virus NS2-3 protease

X: N-terminal domain of minor coat protein pIII

X: uncharacterized protein RUMGNA_01417

X: Ribosomal protein L21p

X: Ribosomal protein L25-like

X: Uncharacterized protein from gene locus rrnAC0354

X: Replication foci-targeting sequence N-terminal domain

X: Protein CLP1 C-terminal domain

X: Glycoside hydrolase family 127 C-terminal domain

X: EV matrix protein

X: LigT-like

X: Urease metallochperone UreE-N

X: Target recognition domain of zoocin A

X: Polymyxin B resistance protein

X: Cuben fold of PcncAAAD

X: OB-fold

X: GroES-like

X: Uncharacterized protein Dsy0195

X: SH3

X: IL8-related

X: UL131A-like

X: UL128 C-terminal domain

X: Cell division protein ZapC N-terminal domain

X: hypothetical protein TTMA177

X: Hantavirus structural glycoprotein Gn ectodomain subdomain III

X: MutM N-terminal domain-like

X: Ribosomal protein L14-like

X: YopX, C-terminal domain-like

X: VC0467-like

X: MMP1218-like

X: MFPT repeat

X: Barrel domain in upper collar protein

X: barrel domain in putative modulator of DNA gyrase, PmbA/TldD

X: beta-barrel domain in acetyl-CoA synthetase-like proteins

X: FimD N-terminal domain-like

X: Micronemal adhesive repeat

X: Coronavirus NSP8-like

X: PDZ domain

X: all-beta domain in DNA topoisomerase IV alpha subunit

X: hypothetical protein PA3229

X: beta-clip

X: Cyclophilin-like

X: SPOC domain-like

X: Herpes virus serine proteinase, assemblin

X: Oncogene product-like

X: Mannose 6-phosphate receptor domain

X: FMT C-terminal domain-like

X: Sortase

X: XRCC4, N-terminal domain-like

X: Virulence associated protein B (Vapb)

X: BH3618-like

X: GspC HR domain/PilP-like

X: CRISPR-Cas effector Cas13d N-terminal domain

X: Lipocalins/Streptavidin

X: YmcC-like

X: Lysosome membrane protein 2 lumenal domain

X: Handle domain in transferrin-binding protein B

X: Rubella virus capsid protein C-terminal domain

X: Single-stranded DNA-binding protein DdrB

X: Allergen Alt a 1

X: FomD-like

X: Outer membrane meander beta-barrels

X: secretin domain

X: Factor H-binding protein (fHbp) N-terminal beta-barrel domain

X: STT3/PglB/AglB beta-barrel domain

X: Acetoacetate decarboxylase-like

X: AttH-like

X: Barrel domain in heme-dependent catalases

X: WWE domain

X: GFP-like

X: Transcriptional factor tubby, C-terminal domain

X: Oxysterol-binding protein

X: CBF-like

X: NifT/FixU

X: barrel domain in CV3147-like proteins

X: Pfam PF06938 (DUF1285)

X: PH domain-like

X: Internal protein I

X: LARA domain

X: Restriction endonuclease PabI

X: N-terminal domain in DUF2118 family

X: Pestivirus Npro endopeptidase C53

X: Repulsive guidance molecule (RGM) family

X: V1/V2 domain in HIV gp120

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

special