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X - Possible homology level

H - Homology level

T - Topology level

F - Family level

* - Provisional representative


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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

X: Periplasmic binding protein-like II
H: Periplasmic binding protein-like II
T: Periplasmic binding protein-like II
F: Transferrin

PF00405 CL0177

Representatives:

e1ryoA2[A:4-93,A:248-327] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

SEROTRANSFERRIN ; ligands: FE,OXL ; X-RAY DIFFRACTION 1.2Å

e1a8eA2[A:3-93,A:248-331] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

SERUM TRANSFERRIN ; ligands: CO3,FE ; X-RAY DIFFRACTION 1.60Å

e1a8fA1[A:3-93,A:248-331] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

SERUM TRANSFERRIN ; ligands: CO3,FE ; X-RAY DIFFRACTION 1.80Å

e1aivA4[A:1-93,A:249-335] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

OVOTRANSFERRIN ; X-RAY DIFFRACTION 3.0Å

e2aluA2[A:342-431,A:594-685] Image Pymol Jmol Links: PDB, SCOP, CATH

Lactotransferrin ; ligands: CO3,FE,NAG,ZN ; X-RAY DIFFRACTION 2.09Å

e1aovA3[A:337-432,A:591-686] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

APO-OVOTRANSFERRIN ; X-RAY DIFFRACTION 4.0Å

e1aovA4[A:1-93,A:249-336] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

APO-OVOTRANSFERRIN ; X-RAY DIFFRACTION 4.0Å

e2aysA2[A:342-431,A:594-685] Image Pymol Jmol Links: PDB, SCOP, CATH

LACTOTRANSFERRIN ; ligands: A2G,CO3,FE,NAG,ZN ; X-RAY DIFFRACTION 1.86Å

e1b3eA2[A:4-93,A:248-333] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

PROTEIN (SERUM TRANSFERRIN) ; ligands: CO3,FE ; X-RAY DIFFRACTION 2.5Å

e2b65A1[A:342-431,A:594-686] Image Pymol Jmol Links: PDB, SCOP, CATH

LACTOTRANSFERRIN ; ligands: CO3,FE,MAL,SO4,ZN ; X-RAY DIFFRACTION 1.5Å

e1biyA4[A:1-93,A:252-333] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

LACTOFERRIN ; ligands: CO3,FE ; X-RAY DIFFRACTION 3.37Å

e2bjjX4[X:1-94,X:253-335] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

LACTOTRANSFERRIN ; ligands: CO3,FE ; X-RAY DIFFRACTION 2.400Å

e1bp5A1[A:4-93,A:248-331] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

PROTEIN (SERUM TRANSFERRIN) ; X-RAY DIFFRACTION 2.1Å

e1bp5B2[B:4-93,B:248-331] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

PROTEIN (SERUM TRANSFERRIN) ; X-RAY DIFFRACTION 2.1Å

e1bp5C1[C:4-93,C:248-337] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

PROTEIN (SERUM TRANSFERRIN) ; X-RAY DIFFRACTION 2.1Å

e1bp5D1[D:4-93,D:248-337] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

PROTEIN (SERUM TRANSFERRIN) ; X-RAY DIFFRACTION 2.1Å

e1btjA1[A:4-93,A:248-336] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

PROTEIN (SERUM TRANSFERRIN) ; X-RAY DIFFRACTION 3.2Å

e1btjB1[B:4-93,B:248-336] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

PROTEIN (SERUM TRANSFERRIN) ; X-RAY DIFFRACTION 3.2Å

e3cflA2[A:342-431,A:594-686] Image Pymol Jmol Links: PDB, SCOP, CATH

LACTOTRANSFERRIN ; ligands: 5CH,CO3,FE,ZN ; X-RAY DIFFRACTION 2.25Å

e3ci8A2[A:342-431,A:594-686] Image Pymol Jmol Links: PDB, SCOP, CATH

LACTOTRANSFERRIN ; ligands: CO3,FE,NAG,NIO,ZN ; X-RAY DIFFRACTION 2.4Å

e3crbA2[A:342-431,A:594-686] Image Pymol Jmol Links: PDB, SCOP, CATH

LACTOTRANSFERRIN ; ligands: CO3,COU,FE,ZN ; X-RAY DIFFRACTION 2.6Å

e1d3kA2[A:3-93,A:248-331] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed,

SERUM TRANSFERRIN ; ligands: CO3,FE ; X-RAY DIFFRACTION 1.80Å

e1d4nA2[A:3-93,A:248-331] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed,

TRANSFERRIN ; ligands: CO3,FE ; X-RAY DIFFRACTION 2.000Å

e4digA2[A:342-431,A:594-676] Image Pymol Jmol Links: PDB, SCOP, CATH

Lactotransferrin ; ligands: CO3,FE,MU2,NAG,ZN ; X-RAY DIFFRACTION 1.80Å

e2dojA2[A:342-431,A:594-686] Image Pymol Jmol Links: PDB, SCOP, CATH

LACTOTRANSFERRIN ; ligands: ADN,CO3,FE,ZN ; X-RAY DIFFRACTION 2.4Å

e2dp8A2[A:342-431,A:594-686] Image Pymol Jmol Links: PDB, SCOP, CATH

LACTOTRANSFERRIN ; ligands: CO3,FE,ZN ; X-RAY DIFFRACTION 2.5Å

e2dqvA1[A:342-431,A:594-686] Image Pymol Jmol Links: PDB, SCOP, CATH

Lactotransferrin ; ligands: CO3,FE,GAL,ZN ; X-RAY DIFFRACTION 2.7Å

e1dsnA2[A:2-90,A:252-316] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

LACTOFERRIN ; ligands: CO3,FE ; X-RAY DIFFRACTION

e2ds9A1[A:342-431,A:594-686] Image Pymol Jmol Links: PDB, SCOP, CATH

Lactotransferrin ; ligands: CO3,FE,MAN,NAG,ZN ; X-RAY DIFFRACTION 2.8Å

e2dsfA2[A:342-431,A:594-686] Image Pymol Jmol Links: PDB, SCOP, CATH

LACTOTRANSFERRIN ; ligands: CO3,FE,LXC,NAG,ZN ; X-RAY DIFFRACTION 2.8Å

e1dtgA2[A:4-93,A:248-334] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

TRANSFERRIN ; ligands: CO3,FE ; X-RAY DIFFRACTION 2.4Å

e1dtzA4[A:1-93,A:252-333] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

APO LACTOFERRIN ; X-RAY DIFFRACTION 2.65Å

e2dvcA1[A:342-431,A:594-686] Image Pymol Jmol Links: PDB, SCOP, CATH

Lactotransferrin ; ligands: CO3,FE,SUC,ZN ; X-RAY DIFFRACTION 3.0Å

e2dwaA1[A:342-431,A:594-686] Image Pymol Jmol Links: PDB, SCOP, CATH

Lactotransferrin ; ligands: CO3,FE,FUC,ZN ; X-RAY DIFFRACTION 2.07Å

e2dwhA1[A:342-431,A:594-685] Image Pymol Jmol Links: PDB, SCOP, CATH

LACTOTRANSFERRIN ; ligands: CO3,FE,NAG,ZN ; X-RAY DIFFRACTION 2.8Å

e2dwiA2[A:342-431,A:594-686] Image Pymol Jmol Links: PDB, SCOP, CATH

LACTOTRANSFERRIN ; ligands: CBI,CO3,FE,ZN ; X-RAY DIFFRACTION 2.2Å

e2dwjA2[A:342-431,A:594-686] Image Pymol Jmol Links: PDB, SCOP, CATH

Lactotransferrin ; ligands: CO3,FE,NAG,ZN ; X-RAY DIFFRACTION 2.3Å

e2dxrA2[A:342-431,A:594-686] Image Pymol Jmol Links: PDB, SCOP, CATH

LACTOTRANSFERRIN ; ligands: CO3,FE,SOR,ZN ; X-RAY DIFFRACTION 2.85Å

e2dxyA2[A:342-431,A:594-686] Image Pymol Jmol Links: PDB, SCOP, CATH

Lactotransferrin ; ligands: CO3,FE,NAG,TRE,ZN ; X-RAY DIFFRACTION 2.03Å

e4dxuA2[A:342-431,A:594-676] Image Pymol Jmol Links: PDB, SCOP, CATH

LACTOTRANSFERRIN ; ligands: ACA,CO3,FE,NAG,ZN ; X-RAY DIFFRACTION 1.46Å

e2dyxA1[A:342-431,A:594-686] Image Pymol Jmol Links: PDB, SCOP, CATH

LACTOTRANSFERRIN ; ligands: CO3,FE,LAK,ZN ; X-RAY DIFFRACTION 2.0Å

e2e0sA2[A:342-431,A:594-686] Image Pymol Jmol Links: PDB, SCOP, CATH

LACTOTRANSFERRIN ; ligands: CO3,FE,RAM,ZN ; X-RAY DIFFRACTION 2.15Å

e2e1sA2[A:342-431,A:594-686] Image Pymol Jmol Links: PDB, SCOP, CATH

LACTOTRANSFERRIN ; ligands: ARA,CO3,FE,ZN ; X-RAY DIFFRACTION 2.7Å

e3e9xA1[A:342-431,A:594-686] Image Pymol Jmol Links: PDB, SCOP, CATH

LACTOTRANSFERRIN' ; ligands: CO3,FE,NIM,ZN ; X-RAY DIFFRACTION 2.7Å

e1eh3A1[A:4-90,A:252-327] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

LACTOFERRIN ; ligands: CO3,FE ; X-RAY DIFFRACTION 2.0Å

e2fa7A1[A:342-431,A:594-686] Image Pymol Jmol Links: PDB, SCOP, CATH

Lactotransferrin ; ligands: CO3,FE,ZN ; X-RAY DIFFRACTION 2.38Å

e3fgsA2[A:3-93,A:248-331] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Serotransferrin ; ligands: CO3,FE ; X-RAY DIFFRACTION 1.800Å

e4fimA2[A:342-431,A:594-676] Image Pymol Jmol Links: PDB, SCOP, CATH

LACTOTRANSFERRIN ; ligands: CEL,CO3,FE,ZN ; X-RAY DIFFRACTION 1.8Å

e4fjpA1[A:342-431,A:594-676] Image Pymol Jmol Links: PDB, SCOP, CATH

LACTOTRANSFERRIN ; ligands: CO3,FE,NAG,NPS,ZN ; X-RAY DIFFRACTION 1.68Å

e4forA2[A:342-431,A:594-676] Image Pymol Jmol Links: PDB, SCOP, CATH

LACTOTRANSFERRIN ; ligands: CO3,FE,FLP,NAG,ZN ; X-RAY DIFFRACTION 1.58Å

e1fqeA1[A:3-93,A:248-331] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

SEROTRANSFERRIN ; ligands: CO3,FE ; X-RAY DIFFRACTION 1.8Å

e1fqfA1[A:3-93,A:248-331] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

SEROTRANSFERRIN ; ligands: CO3,FE ; X-RAY DIFFRACTION 2.1Å

e4g2zA2[A:342-431,A:594-676] Image Pymol Jmol Links: PDB, SCOP, CATH

LACTOTRANSFERRIN ; ligands: CO3,FE,ID8,NAG,ZN ; X-RAY DIFFRACTION 1.9Å

e4g77A2[A:342-431,A:594-686] Image Pymol Jmol Links: PDB, SCOP, CATH

LACTOTRANSFERRIN ; ligands: CO3,FE,NAG,TLF,ZN ; X-RAY DIFFRACTION 1.98Å

e4g8hA2[A:342-431,A:594-686] Image Pymol Jmol Links: PDB, SCOP, CATH

LACTOTRANSFERRIN ; ligands: CO3,FE,LCF,NAG,ZN ; X-RAY DIFFRACTION 1.88Å

e2g93A1[A:342-431,A:594-686] Image Pymol Jmol Links: PDB, SCOP, CATH

Lactotransferrin ; ligands: CO3,FE,MMA,ZN ; X-RAY DIFFRACTION 1.9Å

e4grkA2[A:342-431,A:594-676] Image Pymol Jmol Links: PDB, SCOP, CATH

LACTOTRANSFERRIN ; ligands: CO3,FE,KTR,NAG,ZN ; X-RAY DIFFRACTION 1.68Å

e4h0wA3[A:1-99,A:584-679] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

SEROTRANSFERRIN ; ligands: CO3,FE,NTA ; X-RAY DIFFRACTION 2.4Å

e1h43A1[A:5-90,A:252-314] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

LACTOFERRIN ; ligands: CO3,FE ; X-RAY DIFFRACTION 2.2Å

e1h44A1[A:4-90,A:252-326] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

LACTOFERRIN ; ligands: CO3,FE ; X-RAY DIFFRACTION 2.0Å

e1h45A2[A:2-90,A:252-323] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

LACTOFERRIN ; ligands: CO3,FE ; X-RAY DIFFRACTION 1.95Å

e2h4iA1[A:342-431,A:594-686] Image Pymol Jmol Links: PDB, SCOP, CATH

LACTOTRANSFERRIN ; ligands: CO3,FE,LBT,ZN ; X-RAY DIFFRACTION 2.55Å

e1h76A3[A:3-95,A:252-333] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

SEROTRANSFERRIN ; ligands: CO3,FE ; X-RAY DIFFRACTION 2.15Å

e1h76A4[A:334-432,A:593-687] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

SEROTRANSFERRIN ; ligands: CO3,FE ; X-RAY DIFFRACTION 2.15Å

e2hauA3[A:4-99,A:584-679] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Serotransferrin ; ligands: CIT ; X-RAY DIFFRACTION 2.7Å

e2hauB3[B:4-99,B:584-679] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Serotransferrin ; ligands: CIT ; X-RAY DIFFRACTION 2.7Å

e2hcaA1[A:342-431,A:594-686] Image Pymol Jmol Links: PDB, SCOP, CATH

Lactotransferrin (Lactoferrin) ; ligands: CO3,FE,GLC,ZN ; X-RAY DIFFRACTION 2.8Å

e1hseA1[A:4-90,A:252-320] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

LACTOFERRIN ; ligands: CO3,FE ; X-RAY DIFFRACTION

e3iazA1[A:342-431,A:594-686] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Lactotransferrin ; ligands: AIN,CO3,EOH,FE,ZN ; X-RAY DIFFRACTION 2.000Å

e3ib0A1[A:342-431,A:594-686] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Lactotransferrin ; ligands: CO3,DIF,FE,SO4,ZN ; X-RAY DIFFRACTION 1.400Å

e3ib1A1[A:342-431,A:594-686] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Lactotransferrin ; ligands: CO3,FE,IMN,NAG,ZN ; X-RAY DIFFRACTION 2.200Å

e3ib2A2[A:342-431,A:594-686] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

LACTOTRANSFERRIN ; ligands: CO3,FE,IBP,ZN ; X-RAY DIFFRACTION 2.29Å

e1iejA2[A:4-90,A:249-332] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

OVOTRANSFERRIN ; ligands: CO3,FE ; X-RAY DIFFRACTION 1.62Å

e1iq7A1[A:344-429,A:591-686] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

OVOTRANSFERRIN ; ligands: NAG,SO4 ; X-RAY DIFFRACTION 2.3Å

e1jnfA4[A:3-96,A:248-331] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

serotransferrin ; ligands: CL,CO3,FE ; X-RAY DIFFRACTION 2.6Å

e1jqfA2[A:3-93,A:248-331] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

TRANSFERRIN ; ligands: CO3,FE ; X-RAY DIFFRACTION 1.85Å

e3k0vA2[A:342-431,A:594-686] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

LACTOTRANSFERRIN ; ligands: CO3,DXI,FE,ZN ; X-RAY DIFFRACTION 1.91Å

e3kj7A2[A:342-431,A:594-686] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

LACTOTRANSFERRIN ; ligands: CO3,CTR,FE,ZN ; X-RAY DIFFRACTION 1.91Å

e1l5tA1[A:4-90,A:252-332] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

lactoferrin ; X-RAY DIFFRACTION 3.0Å

e1l5tB1[B:4-90,B:252-332] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

lactoferrin ; X-RAY DIFFRACTION 3.0Å

e1lctA2[A:4-90,A:252-327] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

LACTOFERRIN ; ligands: CO3,FE ; X-RAY DIFFRACTION

e3mc2A4[A:3-96,A:248-328] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Inhibitor of Carbonic Anhydrase ; X-RAY DIFFRACTION 2.400Å

e3mjnA2[A:342-431,A:594-686] Image Pymol Jmol Links: PDB, SCOP, CATH

LACTOTRANSFERRIN ; ligands: CO3,FE,RNP,ZN ; X-RAY DIFFRACTION 2.38Å

e4n6pA2[A:342-431,A:594-676] Image Pymol Jmol Links: PDB, SCOP, CATH

Lactotransferrin ; ligands: CO3,FE,GOL,JMS,NAG,ZN ; X-RAY DIFFRACTION 1.40Å

e1n7wA1[A:3-93,A:248-331] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Serotransferrin ; ligands: CO3,FE ; X-RAY DIFFRACTION 2.20Å

e1n7xA1[A:3-93,A:248-331] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Serotransferrin ; ligands: CO3,FE ; X-RAY DIFFRACTION 2.1Å

e1n84A1[A:3-93,A:248-331] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

SEROTRANSFERRIN ; ligands: CO3,FE ; X-RAY DIFFRACTION 2.05Å

e4nedA1[A:342-431,A:594-686] Image Pymol Jmol Links: PDB, SCOP, CATH

LACTOTRANSFERRIN ; ligands: CO3,FE,NAG,PFN,ZN ; X-RAY DIFFRACTION 2.1Å

e1nftA1[A:4-90,A:249-332] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

PROTEIN (OVOTRANSFERRIN) ; ligands: SO4 ; X-RAY DIFFRACTION 2.09Å

e1nkxA1[A:342-431,A:594-685] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

LACTOTRANSFERRIN ; ligands: CO3,FE,NAG,ZN ; X-RAY DIFFRACTION 1.90Å

e1nntA2[A:5-90,A:249-332] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

OVOTRANSFERRIN ; ligands: CO3,FE ; X-RAY DIFFRACTION

e2nuvA2[A:342-431,A:594-686] Image Pymol Jmol Links: PDB, SCOP, CATH

LACTOTRANSFERRIN ; ligands: 2TN,CO3,FE,NAG,ZN ; X-RAY DIFFRACTION 2.25Å

e2nwjA2[A:342-431,A:594-686] Image Pymol Jmol Links: PDB, SCOP, CATH

LACTOTRANSFERRIN ; ligands: CO3,FE,SO4,ZN ; X-RAY DIFFRACTION 2.25Å

e2o1lA1[A:342-431,A:594-686] Image Pymol Jmol Links: PDB, SCOP, CATH

Lactotransferrin ; ligands: CO3,FE,SO4,ZN ; X-RAY DIFFRACTION 1.97Å

e2o51A1[A:342-431,A:594-686] Image Pymol Jmol Links: PDB, SCOP, CATH

Lactotransferrin ; ligands: CO3,FE,FRU,ZN ; X-RAY DIFFRACTION 3.0Å

e2o7uB1[B:3-93,B:248-331] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Serotransferrin ; ligands: CO3,FE ; X-RAY DIFFRACTION 2.8Å

e2o7uA2[A:3-93,A:248-331] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Serotransferrin ; ligands: CO3,FE ; X-RAY DIFFRACTION 2.8Å

e2o7uC2[C:3-93,C:248-331] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Serotransferrin ; ligands: CO3,FE ; X-RAY DIFFRACTION 2.8Å

e2o7uD1[D:3-93,D:248-331] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Serotransferrin ; ligands: CO3,FE ; X-RAY DIFFRACTION 2.8Å

e2o7uE1[E:3-93,E:248-331] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Serotransferrin ; ligands: CO3,FE ; X-RAY DIFFRACTION 2.8Å

e2o7uF1[F:3-93,F:248-331] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Serotransferrin ; ligands: CO3,FE ; X-RAY DIFFRACTION 2.8Å

e2o7uG1[G:3-93,G:248-331] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Serotransferrin ; ligands: CO3,FE ; X-RAY DIFFRACTION 2.8Å

e2o7uH1[H:3-93,H:248-331] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Serotransferrin ; ligands: CO3,FE ; X-RAY DIFFRACTION 2.8Å

e2o7uI2[I:3-93,I:248-331] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Serotransferrin ; ligands: CO3,FE ; X-RAY DIFFRACTION 2.8Å

e2o84X2[X:3-93,X:248-331] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Serotransferrin ; ligands: CO3,FE ; X-RAY DIFFRACTION 2.6Å

e3o97A2[A:342-431,A:594-686] Image Pymol Jmol Links: PDB, SCOP, CATH

LACTOTRANSFERRIN ; ligands: CO3,FE,IAC,NAG,ZN ; X-RAY DIFFRACTION 2.68Å

e2ocuA2[A:342-431,A:594-686] Image Pymol Jmol Links: PDB, SCOP, CATH

Lactotransferrin ; ligands: CO3,FE,NAG,TYL,ZN ; X-RAY DIFFRACTION 2.38Å

e1oqgA1[A:3-93,A:248-331] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Serotransferrin ; ligands: CO3,FE ; X-RAY DIFFRACTION 1.9Å

e1oqhA1[A:3-93,A:248-331] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Serotransferrin ; ligands: CO3,FE ; X-RAY DIFFRACTION 2.4Å

e2p1sA1[A:342-431,A:594-685] Image Pymol Jmol Links: PDB, SCOP, CATH

Lactotransferrin ; ligands: CO3,FE,GFG,NAG,ZN ; X-RAY DIFFRACTION 1.93Å

e2pmsA2[A:3-91,A:253-333] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Lactotransferrin ; ligands: CO3,FE,SO4 ; X-RAY DIFFRACTION 2.91Å

e2pmsB2[B:3-91,B:253-333] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Lactotransferrin ; ligands: CO3,FE,SO4 ; X-RAY DIFFRACTION 2.91Å

e2px1A1[A:342-431,A:594-686] Image Pymol Jmol Links: PDB, SCOP, CATH

LACTOTRANSFERRIN ; ligands: CO3,FE,RIP,ZN ; X-RAY DIFFRACTION 2.5Å

e2q8jA1[A:342-431,A:594-686] Image Pymol Jmol Links: PDB, SCOP, CATH

LACTOTRANSFERRIN ; ligands: BMA,CO3,FE,M2P,NAG,ZN ; X-RAY DIFFRACTION 2.71Å

e2qjeA1[A:342-431,A:594-685] Image Pymol Jmol Links: PDB, SCOP, CATH

LACTOTRANSFERRIN ; ligands: BAD,CO3,FE,NAG,ZN ; X-RAY DIFFRACTION 2.3Å

e3qytA3[A:1-99,A:590-679] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Serotransferrin ; ligands: CO3,FE,NAG,SO4 ; X-RAY DIFFRACTION 2.800Å

e2r71A2[A:342-431,A:594-686] Image Pymol Jmol Links: PDB, SCOP, CATH

LACTOTRANSFERRIN ; ligands: CO3,FE,INS,SO4,ZN ; X-RAY DIFFRACTION 2.07Å

e2r9jA1[A:342-431,A:594-686] Image Pymol Jmol Links: PDB, SCOP, CATH

LACTOTRANSFERRIN' ; ligands: CO3,FE,NAG,NCA,ZN ; X-RAY DIFFRACTION 2.55Å

e3rgyA1[A:342-431,A:594-686] Image Pymol Jmol Links: PDB, SCOP, CATH

Lactotransferrin ; ligands: CO3,FE,LP5,NAG,ZN ; X-RAY DIFFRACTION 2.0Å

e1sdxA1[A:342-431,A:594-676] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Lactotransferrin ; ligands: CO3,ZN ; X-RAY DIFFRACTION 2.06Å

e3sdfA1[A:342-431,A:594-686] Image Pymol Jmol Links: PDB, SCOP, CATH

Lactotransferrin ; ligands: CO3,FE,LTC,NAG,ZN ; X-RAY DIFFRACTION 2.1Å

e3skpA2[A:339-424,A:584-676] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

SEROTRANSFERRIN ; ligands: SO4 ; X-RAY DIFFRACTION 1.7Å

e1suvC2[C:3-93,C:248-331] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

SEROTRANSFERRIN, N-LOBE ; ligands: CO3,FE ; ELECTRON MICROSCOPY 7.5Å

e1suvD1[D:3-93,D:248-331] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

SEROTRANSFERRIN, N-LOBE ; ligands: CO3,FE ; ELECTRON MICROSCOPY 7.5Å

e1suvE2[E:332-423,E:581-676] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

SEROTRANSFERRIN, C-LOBE ; ligands: CO3,FE ; ELECTRON MICROSCOPY 7.5Å

e1suvF2[F:332-423,F:581-676] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

SEROTRANSFERRIN, C-LOBE ; ligands: CO3,FE ; ELECTRON MICROSCOPY 7.5Å

e3tajA1[A:342-431,A:594-686] Image Pymol Jmol Links: PDB, SCOP, CATH

Lactotransferrin ; ligands: CO3,FE,NAG,NBO,ZN ; X-RAY DIFFRACTION 1.70Å

e1tfaA2[A:4-90,A:249-332] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

PROTEIN (OVOTRANSFERRIN) ; ligands: SO4 ; X-RAY DIFFRACTION 1.83Å

e1tfdA1[A:6-93,A:248-304] Image Pymol Jmol Links: PDB, SCOP, CATH

TRANSFERRIN ; ligands: CO3,FE ; X-RAY DIFFRACTION 2.3Å

e3todA2[A:342-431,A:594-676] Image Pymol Jmol Links: PDB, SCOP, CATH

LACTOTRANSFERRIN ; ligands: CO3,EOH,FE,GOL,XXB,ZN ; X-RAY DIFFRACTION 1.38Å

e3ttrA1[A:342-431,A:594-686] Image Pymol Jmol Links: PDB, SCOP, CATH

LACTOTRANSFERRIN ; ligands: CO3,FE,LQZ,NAG,ZN ; X-RAY DIFFRACTION 2.27Å

e3tusA1[A:342-431,A:594-686] Image Pymol Jmol Links: PDB, SCOP, CATH

LACTOTRANSFERRIN ; ligands: 3HB,CO3,FE,NAG,ZN ; X-RAY DIFFRACTION 2.5Å

e3u72A1[A:342-431,A:594-676] Image Pymol Jmol Links: PDB, SCOP, CATH

LACTOTRANSFERRIN ; ligands: CO3,FE,ISZ,NAG,ZN ; X-RAY DIFFRACTION 2.2Å

e3u8qA2[A:342-431,A:594-676] Image Pymol Jmol Links: PDB, SCOP, CATH

LACTOTRANSFERRIN ; ligands: CO3,FE,NAG,NPU,ZN ; X-RAY DIFFRACTION 1.97Å

e3ugwA1[A:342-431,A:594-676] Image Pymol Jmol Links: PDB, SCOP, CATH

LACTOTRANSFERRIN ; ligands: CO3,DCZ,FE,GOL,NAG,ZN ; X-RAY DIFFRACTION 1.87Å

e3uk4A1[A:342-431,A:594-676] Image Pymol Jmol Links: PDB, SCOP, CATH

LACTOTRANSFERRIN ; ligands: CO3,FE,NAG,XXD,ZN ; X-RAY DIFFRACTION 1.98Å

e3usdA1[A:342-431,A:594-676] Image Pymol Jmol Links: PDB, SCOP, CATH

LACTOTRANSFERRIN ; ligands: CO3,FE,IDL,NAG,ZN ; X-RAY DIFFRACTION 2.4Å

e3v5aA2[A:342-431,A:594-676] Image Pymol Jmol Links: PDB, SCOP, CATH

LACTOTRANSFERRIN ; ligands: ABU,CO3,FE,NAG,ZN ; X-RAY DIFFRACTION 1.44Å

e3v89B1[B:337-424,B:584-675] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

SEROTRANSFERRIN ; X-RAY DIFFRACTION 3.1Å

e3v8xB3[B:4-99,B:584-679] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

SEROTRANSFERRIN ; X-RAY DIFFRACTION 2.6Å

e3vdfA2[A:342-431,A:594-676] Image Pymol Jmol Links: PDB, SCOP, CATH

LACTOTRANSFERRIN ; ligands: API,CO3,FE,NAG,ZN ; X-RAY DIFFRACTION 1.46Å

e3ve1B3[B:3-99,B:584-679] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

SEROTRANSFERRIN ; ligands: CO3,FE,GOL ; X-RAY DIFFRACTION 2.96Å

e3ve1D3[D:3-99,D:584-679] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

SEROTRANSFERRIN ; ligands: CO3,FE,GOL ; X-RAY DIFFRACTION 2.96Å

e1vfdA1[A:5-90,A:252-325] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

LACTOFERRIN ; ligands: CO3,FE ; X-RAY DIFFRACTION

e1vfeA2[A:5-90,A:252-325] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

HUMAN LACTOFERRIN ; ligands: CO3,FE ; X-RAY DIFFRACTION 2.3Å

e2zmbA1[A:342-431,A:594-686] Image Pymol Jmol Links: PDB, SCOP, CATH

LACTOTRANSFERRIN ; ligands: CO3,FE,PXB,ZN ; X-RAY DIFFRACTION 2.9Å

e4oqoA2[A:342-431,A:594-689] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

LACTOTRANSFERRIN ; ligands: NAG ; X-RAY DIFFRACTION 2.42Å

e4oqoB1[B:342-431,B:594-689] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

LACTOTRANSFERRIN ; ligands: NAG ; X-RAY DIFFRACTION 2.42Å

e1b0lA4[A:1-93,A:252-334] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

PROTEIN (LACTOFERRIN) ; ligands: CO3,FE ; X-RAY DIFFRACTION 2.2Å

e1bkaA4[A:4-93,A:252-334] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

LACTOFERRIN ; ligands: FE,OXL ; X-RAY DIFFRACTION 2.4Å

e1blfA4[A:5-93,A:252-333] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

LACTOFERRIN ; ligands: CO3,FE ; X-RAY DIFFRACTION 2.80Å

e1cb6A5[A:1001-1093,A:1252-1334] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Lactotransferrin ; X-RAY DIFFRACTION 2.0Å

e1ce2A4[A:1-93,A:252-333] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

PROTEIN (LACTOFERRIN) ; ligands: CO3,FE ; X-RAY DIFFRACTION 2.5Å

e2d3iA5[A:5-93,A:249-335] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

OVOTRANSFERRIN ; ligands: AL,BCT ; X-RAY DIFFRACTION 2.15Å

e1dotA3[A:337-432,A:591-686] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DUCK OVOTRANSFERRIN ; ligands: CO3,FE,NAG ; X-RAY DIFFRACTION

e1dotA4[A:1-93,A:249-336] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DUCK OVOTRANSFERRIN ; ligands: CO3,FE ; X-RAY DIFFRACTION

e1fckA4[A:1-93,A:252-334] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

LACTOFERRIN ; ligands: CE,CO3 ; X-RAY DIFFRACTION 2.2Å

e1i6qA4[A:1-93,A:252-333] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

LACTOFERRIN ; ligands: FE ; X-RAY DIFFRACTION 2.7Å

e1jw1A4[A:1-93,A:252-333] Image Pymol Jmol Links: PDB, SCOP, CATH

LACTOFERRIN ; ligands: FE ; X-RAY DIFFRACTION 4.0Å

e1lcfA4[A:1-93,A:252-334] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

LACTOFERRIN ; ligands: CO3,CU ; X-RAY DIFFRACTION

e1lfgA4[A:1-93,A:252-334] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

LACTOFERRIN ; ligands: CO3,FE ; X-RAY DIFFRACTION

e1lfhA4[A:1-93,A:252-334] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

LACTOFERRIN ; X-RAY DIFFRACTION

e1lfiA4[A:1-93,A:252-334] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

LACTOFERRIN ; ligands: CO3,CU ; X-RAY DIFFRACTION

e3mc2B4[B:3-96,B:248-328] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Inhibitor of Carbonic Anhydrase ; X-RAY DIFFRACTION 2.400Å

e3mc2C4[C:3-96,C:248-328] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Inhibitor of Carbonic Anhydrase ; X-RAY DIFFRACTION 2.400Å

e3mc2D4[D:3-96,D:248-328] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Inhibitor of Carbonic Anhydrase ; X-RAY DIFFRACTION 2.400Å

e1n04A4[A:4-93,A:249-335] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

serum transferrin ; ligands: CO3,FE,FUL ; X-RAY DIFFRACTION 2.8Å

e1n76A4[A:2-93,A:252-334] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed,

LACTOFERRIN ; ligands: CO3,FE,NA ; X-RAY DIFFRACTION 3.40Å

e1ovtA4[A:5-93,A:249-334] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

OVOTRANSFERRIN ; ligands: CO3,FE ; X-RAY DIFFRACTION 2.4Å

e1ryxA4[A:1-93,A:249-335] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Ovotransferrin ; X-RAY DIFFRACTION 3.4Å

e3s9lC3[C:4-96,C:248-331] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

SEROTRANSFERRIN ; ligands: CO3,FE ; X-RAY DIFFRACTION 3.22Å

e3s9lD3[D:4-96,D:248-331] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

SEROTRANSFERRIN ; ligands: CO3,FE ; X-RAY DIFFRACTION 3.22Å

e3s9mC3[C:4-96,C:248-331] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

SEROTRANSFERRIN ; ligands: CO3,FE ; X-RAY DIFFRACTION 3.32Å

e3s9mD3[D:4-96,D:248-331] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

SEROTRANSFERRIN ; ligands: CO3,FE ; X-RAY DIFFRACTION 3.32Å

e3s9nC3[C:4-96,C:248-331] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

SEROTRANSFERRIN ; ligands: CO3,FE ; X-RAY DIFFRACTION 3.25Å

e3s9nD3[D:4-96,D:248-330] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

SEROTRANSFERRIN ; ligands: CO3,FE ; X-RAY DIFFRACTION 3.25Å

e1sqyA4[A:1-93,A:252-334] Image Pymol Jmol Links: PDB, SCOP, CATH

LACTOFERRIN ; ligands: CO3,FE ; X-RAY DIFFRACTION 2.5Å

e7jrdB3[B:5-94,B:253-335] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Lactotransferrin ; ligands: BCT,FE,SO4 ; X-RAY DIFFRACTION 2.85Å

e7n88B4[B:5-94,B:253-335] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Lactotransferrin ; ligands: BCT,FE ; ELECTRON MICROSCOPY

e1ryoA3[A:94-247] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

SEROTRANSFERRIN ; ligands: FE,OXL ; X-RAY DIFFRACTION 1.2Å

e1gv8A1[A:94-252] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

OVOTRANSFERRIN ; ligands: CO3,FE,GLY ; X-RAY DIFFRACTION 1.950Å

e1cb6A3[A:1335-1432,A:1596-1691] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Lactotransferrin ; ligands: CL ; X-RAY DIFFRACTION 2.0Å

e1cb6A4[A:1433-1595] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Lactotransferrin ; ligands: CL ; X-RAY DIFFRACTION 2.0Å

e2d3iA3[A:335-429,A:591-686] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

OVOTRANSFERRIN ; ligands: AL,BCT ; X-RAY DIFFRACTION 2.15Å

e2d3iA4[A:430-590] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

OVOTRANSFERRIN ; ligands: AL,BCT ; X-RAY DIFFRACTION 2.15Å

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.

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