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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

X: Immunoglobulin-like beta-sandwich
H: Immunoglobulin-related
T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like
F: C1-set

PF07654 CL0159

Representatives:

e1k5nA1[A:182-276] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

MAJOR HISTOCOMPATIBILITY COMPLEX MOLECULE HLA-B*2709 ; X-RAY DIFFRACTION 1.09Å

e1k5nB1[B:0-99] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

BETA-2-MICROGLOBULIN, LIGHT CHAIN ; ligands: GOL ; X-RAY DIFFRACTION 1.09Å

e1mjuH2[H:114-230] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

IMMUNOGLOBULIN MS6-12 ; ligands: GOL ; X-RAY DIFFRACTION 1.22Å

e1mjuL2[L:108-214] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

IMMUNOGLOBULIN MS6-12 ; ligands: GOL ; X-RAY DIFFRACTION 1.22Å

e7jmwL1[L:108-213] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

COVA1-16 light chain ; X-RAY DIFFRACTION 2.89Å

e7jmxL1[L:108-211] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

COVA1-16 light chain ; X-RAY DIFFRACTION 2.53Å

e7k8rL2[L:108-214] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

C135 Fab Light Chain ; ligands: GOL ; X-RAY DIFFRACTION 2.0Å

e6y1kL2[L:110-219] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

FAB A.17 L47R mutant Light Chain ; X-RAY DIFFRACTION 1.60Å

e6y1lL1[L:110-219] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

FAB A.17 L47R mutant Light CHAIN ; X-RAY DIFFRACTION 1.40Å

e7k3qL2[L:110-216] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Fab fragment of S2E12 monoclonal antibody, light chain ; X-RAY DIFFRACTION 1.38Å

e7jx3L1[L:109-215] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Light chain of Fab domain of monoclonal antibody S304 ; X-RAY DIFFRACTION 2.650Å

e6ywdB1[B:115-221] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Antibody Mota, Light Chain ; X-RAY DIFFRACTION 2.8Å

e7k8pL1[L:108-211] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

C110 Fab Light Chain ; X-RAY DIFFRACTION 1.8Å

e6y1mL2[L:110-216] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

FAB A.17 L47K mutant Light CHAIN ; X-RAY DIFFRACTION 2.0Å

e6t3jB2[B:108-212] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

IgG1-hDR5-01-Light Chain ; X-RAY DIFFRACTION 3.050Å

e6t3jG1[G:108-213] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

IgG1-hDR5-01-Light Chain ; X-RAY DIFFRACTION 3.050Å

e6vl8B1[B:108-213] Image Pymol Jmol Links: PDB, SCOP, CATHDOI

6-3 Fab light chain ; ligands: EDO ; X-RAY DIFFRACTION 2.42Å

e6vl8D1[D:108-213] Image Pymol Jmol Links: PDB, SCOP, CATHDOI

6-3 Fab light chain ; X-RAY DIFFRACTION 2.42Å

e6vl8F2[F:108-213] Image Pymol Jmol Links: PDB, SCOP, CATHDOI

6-3 Fab light chain ; X-RAY DIFFRACTION 2.42Å

e6vl8L1[L:108-213] Image Pymol Jmol Links: PDB, SCOP, CATHDOI

6-3 Fab light chain ; ligands: EDO ; X-RAY DIFFRACTION 2.42Å

e6vl9L1[L:108-213] Image Pymol Jmol Links: PDB, SCOP, CATHDOI

6-3 Fab light chain ; X-RAY DIFFRACTION 2.63Å

e6vl9B2[B:108-213] Image Pymol Jmol Links: PDB, SCOP, CATHDOI

6-3 Fab light chain ; X-RAY DIFFRACTION 2.63Å

e7chcB1[B:112-216] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

BD-368-2 Fab L ; X-RAY DIFFRACTION 2.7Å

e7cheB2[B:112-216] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

BD-368-2 Fab light chain ; X-RAY DIFFRACTION 3.416Å

e7chfB2[B:112-216] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

BD-368-2 Fab light chain ; X-RAY DIFFRACTION 2.67Å

e6wgbB1[B:112-217] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Dupilumab Fab light chain ; X-RAY DIFFRACTION 1.990Å

e6wgjD2[D:112-215] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Dupilumab Fab light chain ; X-RAY DIFFRACTION 1.900Å

e6wgjF2[F:112-215] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Dupilumab Fab light chain ; X-RAY DIFFRACTION 1.900Å

e6wgjH1[H:112-212] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Dupilumab Fab light chain ; X-RAY DIFFRACTION 1.900Å

e6wgkB2[B:112-215] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Dupilumab Fab light chain ; X-RAY DIFFRACTION 1.620Å

e6wgkD2[D:112-214] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Dupilumab Fab light chain ; X-RAY DIFFRACTION 1.620Å

e6wgkF2[F:112-214] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Dupilumab Fab light chain ; X-RAY DIFFRACTION 1.620Å

e6wgkH1[H:112-212] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Dupilumab Fab light chain ; X-RAY DIFFRACTION 1.620Å

e6wg8B2[B:112-216] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Dupilumab Fab light chain ; ligands: GOL ; X-RAY DIFFRACTION 1.36Å

e6wgbD1[D:112-218] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Dupilumab Fab light chain ; X-RAY DIFFRACTION 1.990Å

e6wgjB1[B:112-216] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Dupilumab Fab light chain ; X-RAY DIFFRACTION 1.900Å

e6wglB1[B:112-216] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Dupilumab Fab light chain ; X-RAY DIFFRACTION 2.820Å

e7jw0L1[L:109-213] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

S304 Fab light chain ; ELECTRON MICROSCOPY

e7jw0C1[C:109-213] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

S304 Fab light chain ; ELECTRON MICROSCOPY

e7jw0F2[F:109-213] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

S304 Fab light chain ; ELECTRON MICROSCOPY

e6utkL2[L:108-212] Image Pymol Jmol Links: PDB, SCOP, CATHDOI

B11 Fab Light Chain ; X-RAY DIFFRACTION 3.80Å

e6uuhD1[D:108-213] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

B11 Fab Light Chain ; X-RAY DIFFRACTION 2.70Å

e6v6wJ1[J:108-212] Image Pymol Jmol Links: PDB, SCOP, CATHDOI

B11 Fab light chain ; X-RAY DIFFRACTION 6.50Å

e6v6wH2[H:108-212] Image Pymol Jmol Links: PDB, SCOP, CATHDOI

B11 Fab light chain ; X-RAY DIFFRACTION 6.50Å

e6xzwL1[L:109-214] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Fab 4B3 (light chain) ; ligands: EDO ; X-RAY DIFFRACTION 2.40Å

e6ww5F1[F:108-212] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Fab84 Light Chain ; ELECTRON MICROSCOPY

e6ww5D1[D:108-212] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Fab84 Light Chain ; ELECTRON MICROSCOPY

e7chbL1[L:108-212] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

BD-236 Fab light chain ; X-RAY DIFFRACTION 2.4Å

e7cheL2[L:108-212] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

BD-236 Fab light chain ; X-RAY DIFFRACTION 3.416Å

e7dnlL2[L:114-220] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

The light chain of A4B4 Fab fragment ; ELECTRON MICROSCOPY

e7dccF1[F:108-213] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

The light chain of 3C1 fab ; ELECTRON MICROSCOPY

e7dccH2[H:108-213] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

The light chain of 3C1 fab ; ELECTRON MICROSCOPY

e7dccM2[M:108-213] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

The light chain of 3C1 fab ; ELECTRON MICROSCOPY

e7dcxF2[F:108-213] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

The light chain of 3C1 fab ; ELECTRON MICROSCOPY

e7dcxH1[H:108-213] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

The light chain of 3C1 fab ; ELECTRON MICROSCOPY

e7dd2H1[H:108-213] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

The light chain of 3C1 fab ; ELECTRON MICROSCOPY

e7dd2B2[B:108-213] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

The light chain of 3C1 fab ; ELECTRON MICROSCOPY

e7dd8B1[B:108-213] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

The light chain of 3C1 chain ; ELECTRON MICROSCOPY

e6vyhC2[C:128-233] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

11F9 light-chain ; ELECTRON MICROSCOPY

e6wikC2[C:128-233] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

11F9 Fab light-chain ; ELECTRON MICROSCOPY

e7dfpB2[B:109-215] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

FabL ; X-RAY DIFFRACTION 3.1Å

e6xtgL2[L:108-214] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Light chain ; X-RAY DIFFRACTION 1.550Å

e6xudL2[L:109-215] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Light chain ; X-RAY DIFFRACTION 1.510Å

e6xukL2[L:108-214] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Light chain ; ligands: GOL ; X-RAY DIFFRACTION 1.420Å

e7b09L1[L:108-211] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Light chain of fab fragment P-4G2 ; ELECTRON MICROSCOPY

e6z06L2[L:109-211] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Fab 4G2 Light chain ; X-RAY DIFFRACTION 3.50Å

e6xr0L2[L:109-214] Image Pymol Jmol Links: PDB, SCOP, CATHDOI

SC57.32 Fab Light Chain ; X-RAY DIFFRACTION 3.06Å

e7kmhB2[B:108-211] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

LY-CoV488 Fab light chain ; X-RAY DIFFRACTION 1.72Å

e7kqhL2[L:107-213] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

2365 Fab light chain ; X-RAY DIFFRACTION 3.500Å

e7kqhD1[D:107-213] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

2365 Fab light chain ; X-RAY DIFFRACTION 3.500Å

e6xjaL2[L:112-219] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Immunoglobulin alpha-1 light chain ; ELECTRON MICROSCOPY

e7kmgB1[B:108-212] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

LY-CoV555 Fab light chain ; ligands: GOL ; X-RAY DIFFRACTION 2.16Å

e7kmgE1[E:108-212] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

LY-CoV555 Fab light chain ; ligands: GOL ; X-RAY DIFFRACTION 2.16Å

e6x87L2[L:108-214] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

3D11 Fab kappa chain ; ELECTRON MICROSCOPY

e6x87N1[N:108-214] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

3D11 Fab kappa chain ; ELECTRON MICROSCOPY

e6x87J1[J:108-214] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

3D11 Fab kappa chain ; ELECTRON MICROSCOPY

e6x87H2[H:108-214] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

3D11 Fab kappa chain ; ELECTRON MICROSCOPY

e6x87F1[F:108-214] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

3D11 Fab kappa chain ; ELECTRON MICROSCOPY

e6x87D1[D:108-214] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

3D11 Fab kappa chain ; ELECTRON MICROSCOPY

e6x87B2[B:108-214] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

3D11 Fab kappa chain ; ELECTRON MICROSCOPY

e6x8pL2[L:108-214] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

3D11 Fab light chain ; ligands: EDO ; X-RAY DIFFRACTION 2.27Å

e6x8qL2[L:108-214] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

3D11 Fab light chain ; ligands: EDO ; X-RAY DIFFRACTION 1.6Å

e6x8sL1[L:108-214] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

3D11 Fab light chain ; ligands: EDO ; X-RAY DIFFRACTION 1.55Å

e6x8uL1[L:108-214] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

3D11 Fab light chain ; ligands: GOL ; X-RAY DIFFRACTION 1.55Å

e7klgL1[L:128-234] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Fab 15033 light chain ; X-RAY DIFFRACTION 3.050Å

e7klgM2[M:128-234] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Fab 15033 light chain ; X-RAY DIFFRACTION 3.050Å

e7klhL1[L:128-234] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Fab 15033-7 light chain ; X-RAY DIFFRACTION 2.880Å

e7klhM1[M:128-234] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Fab 15033-7 light chain ; X-RAY DIFFRACTION 2.880Å

e7kmkL1[L:128-234] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Fab 15033-7 light chain ; ELECTRON MICROSCOPY

e7kmkM1[M:128-234] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Fab 15033-7 light chain ; ELECTRON MICROSCOPY

e7kmlL1[L:128-234] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Fab 15033-7 light chain ; ELECTRON MICROSCOPY

e7kmlM1[M:128-234] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Fab 15033-7 light chain ; ELECTRON MICROSCOPY

e7kmlN1[N:128-234] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Fab 15033-7 light chain ; ELECTRON MICROSCOPY

e7kxjL2[L:128-234] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Fab 15033-7 light chain ; ELECTRON MICROSCOPY

e7kxjM2[M:128-234] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Fab 15033-7 light chain ; ELECTRON MICROSCOPY

e7kxjN2[N:128-234] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Fab 15033-7 light chain ; ELECTRON MICROSCOPY

e7kxkL1[L:128-234] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Fab 15033-7 light chain ; ELECTRON MICROSCOPY

e7kxkM1[M:128-234] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Fab 15033-7 light chain ; ELECTRON MICROSCOPY

e7kxkN2[N:128-234] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Fab 15033-7 light chain ; ELECTRON MICROSCOPY

e6xulB2[B:108-213] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Light chain ; X-RAY DIFFRACTION 2.410Å

e6xulD2[D:108-213] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Light chain ; X-RAY DIFFRACTION 2.410Å

e6xulF2[F:108-213] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Light chain ; X-RAY DIFFRACTION 2.410Å

e6xulI1[I:108-213] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Light chain ; X-RAY DIFFRACTION 2.410Å

e6xulK2[K:108-213] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Light chain ; X-RAY DIFFRACTION 2.410Å

e6xulL1[L:108-213] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Light chain ; X-RAY DIFFRACTION 2.410Å

e6xunB2[B:108-213] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Light chain ; X-RAY DIFFRACTION 2.410Å

e6xunD2[D:108-213] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Light chain ; X-RAY DIFFRACTION 2.410Å

e6xunL1[L:108-213] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Light chain ; X-RAY DIFFRACTION 2.410Å

e7kfxL1[L:108-214] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

light chain of human antibody C1A-C2 Fab ; X-RAY DIFFRACTION 2.22Å

e7kfwD2[D:108-214] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

light chain of antibody C1A-B3 Fab ; X-RAY DIFFRACTION 2.77Å

e7kfwG2[G:108-214] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

light chain of antibody C1A-B3 Fab ; X-RAY DIFFRACTION 2.77Å

e7kfwL2[L:108-214] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

light chain of antibody C1A-B3 Fab ; X-RAY DIFFRACTION 2.77Å

e7dpmB1[B:109-214] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

light chain of MW06 ; X-RAY DIFFRACTION 3.300Å

e7dpmE1[E:109-214] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

light chain of MW06 ; X-RAY DIFFRACTION 3.300Å

e7dpmH2[H:109-214] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

light chain of MW06 ; X-RAY DIFFRACTION 3.300Å

e6vrqL1[L:108-212] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

iv12 Fab Light Chain ; ligands: EDO ; X-RAY DIFFRACTION 2.57Å

e7l02L2[L:108-212] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

2G12 light chain ; ELECTRON MICROSCOPY

e7l06F2[F:108-212] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

2G12 light chain ; ELECTRON MICROSCOPY

e7l06L2[L:108-212] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

2G12 light chain ; ELECTRON MICROSCOPY

e7l09L2[L:108-212] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

2G12 light chain ; ELECTRON MICROSCOPY

e6w4wL2[L:112-216] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

5c8 Fab light chain ; X-RAY DIFFRACTION 1.770Å

e6w5aL2[L:112-216] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Antibody 5c8* Fab Light Chain ; X-RAY DIFFRACTION 1.750Å

e6w9gL2[L:112-215] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

5c8* Fab (light chain) ; X-RAY DIFFRACTION 1.820Å

e6w9gM1[M:112-216] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

5c8* Fab (light chain) ; ligands: ETE,TMO ; X-RAY DIFFRACTION 1.820Å

e6w9gY2[Y:112-216] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

5c8* Fab (light chain) ; ligands: PEG ; X-RAY DIFFRACTION 1.820Å

e7dcxG2[G:108-187] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

The light chain of 3C1 fab ; ELECTRON MICROSCOPY

e7dnkL2[L:109-214] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

The light chain of 5G9 Fab fragment ; ELECTRON MICROSCOPY

e7dnhL2[L:108-214] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

The light chain of 2H3 Fab fragment ; ELECTRON MICROSCOPY

e6z7wA2[A:108-214] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

MAb 6H10 light chain ; X-RAY DIFFRACTION 2.42Å

e6z7wC1[C:108-213] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

MAb 6H10 light chain ; X-RAY DIFFRACTION 2.42Å

e6z7wE2[E:108-214] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

MAb 6H10 light chain ; X-RAY DIFFRACTION 2.42Å

e6z7wG1[G:108-214] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

MAb 6H10 light chain ; X-RAY DIFFRACTION 2.42Å

e6weqF2[F:113-215] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

2B7 Fab fragment light chain ; X-RAY DIFFRACTION 3.2Å

e6weqH1[H:112-215] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

2B7 Fab fragment light chain ; X-RAY DIFFRACTION 3.2Å

e6weqJ1[J:112-215] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

2B7 Fab fragment light chain ; X-RAY DIFFRACTION 3.2Å

e6weqL2[L:113-215] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

2B7 Fab fragment light chain ; X-RAY DIFFRACTION 3.2Å

e6werD1[D:112-215] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

2B7 Fab light chain ; X-RAY DIFFRACTION 3.96Å

e6werF2[F:113-215] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

2B7 Fab light chain ; X-RAY DIFFRACTION 3.96Å

e7jgjL2[L:107-212] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

mAB Light Chain ; ELECTRON MICROSCOPY

e6m0fL2[L:109-214] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Antibody fragment (9D5) Light chain ; X-RAY DIFFRACTION 3.2990Å

e6m0zL1[L:109-214] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Antibody fragment (Fab) 9D5 Light chain ; X-RAY DIFFRACTION 2.876Å

e6m2rL1[L:109-214] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Antibody fragment 9D5 Light chain ; X-RAY DIFFRACTION 2.800Å

e6m38L2[L:109-214] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Antibody fragment 9D5 light chain ; X-RAY DIFFRACTION 3.000Å

e6m3zL1[L:109-214] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Antibody fragment 9D5 Light chain ; X-RAY DIFFRACTION 3.1060Å

e6m47L2[L:109-214] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Antibody fragment 9D5 light chain ; X-RAY DIFFRACTION 3.250Å

e7l6mg2[g:113-218] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DH898.1 Fab light chain ; ELECTRON MICROSCOPY

e7l6mj1[j:113-218] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DH898.1 Fab light chain ; ELECTRON MICROSCOPY

e7kfyL1[L:108-214] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

light chain of human antibody C1A-F10 Fab ; X-RAY DIFFRACTION 2.157Å

e6wqoF2[F:113-217] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

283284 Fab light chain ; X-RAY DIFFRACTION 3.140Å

e6wqoC1[C:113-218] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

283284 Fab light chain ; X-RAY DIFFRACTION 3.140Å

e7chyL1[L:108-211] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

light chain of antibody binding fragment of IgG26 ; X-RAY DIFFRACTION 2.65Å

e6vlwL1[L:110-216] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

VRC01 Fab Light Chain ; ligands: CL,NA,SO4 ; X-RAY DIFFRACTION 3.42Å

e6ye3B2[B:115-219] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Chains: B,E,H ; X-RAY DIFFRACTION 2.89Å

e6ye3E1[E:115-219] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Chains: B,E,H ; X-RAY DIFFRACTION 2.89Å

e6ye3H1[H:115-219] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Chains: B,E,H ; X-RAY DIFFRACTION 2.89Å

e7kn6L2[L:108-213] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

CC12.3 Fab light chain ; X-RAY DIFFRACTION 2.55Å

e7kn7L1[L:108-213] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

CC12.3 Fab light chain ; X-RAY DIFFRACTION 2.73Å

e7lk9L1[L:108-213] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

COVD21-C8 light chain ; X-RAY DIFFRACTION 3.300Å

e7lk9B1[B:108-213] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

COVD21-C8 light chain ; X-RAY DIFFRACTION 3.300Å

e7lk9D1[D:108-213] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

COVD21-C8 light chain ; X-RAY DIFFRACTION 3.300Å

e7lk9N2[N:108-213] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

COVD21-C8 light chain ; X-RAY DIFFRACTION 3.300Å

e7kpbL1[L:108-213] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Fab1974 - Light Chain ; X-RAY DIFFRACTION 3.000Å

e7cdjL1[L:107-211] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

antibody P2C-1A3 light chain ; X-RAY DIFFRACTION 3.396Å

e7dk4b2[b:112-218] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

The light chain of 2H2 Fab ; ELECTRON MICROSCOPY

e7dk4d2[d:112-218] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

The light chain of 2H2 Fab ; ELECTRON MICROSCOPY

e7dk4f2[f:112-218] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

The light chain of 2H2 Fab ; ELECTRON MICROSCOPY

e7dk5b1[b:112-218] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

The light chain of 2H2 Fab ; ELECTRON MICROSCOPY

e7dk6b1[b:112-218] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

The light chain of 2H2 Fab ; ELECTRON MICROSCOPY

e7dk6d1[d:112-218] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

The light chain of 2H2 Fab ; ELECTRON MICROSCOPY

e7dk7b1[b:112-218] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

The light chain fragment of 2H2 Fab ; ELECTRON MICROSCOPY

e7dk7d1[d:112-218] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

The light chain fragment of 2H2 Fab ; ELECTRON MICROSCOPY

e6z7xA1[A:107-213] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

OXI-005 Fab Light chain ; X-RAY DIFFRACTION 2.15Å

e6z7yA2[A:107-213] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

OXI-005 Fab Light chain ; X-RAY DIFFRACTION 2.2Å

e6z7yC1[C:108-211] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

OXI-005 Fab Light chain ; X-RAY DIFFRACTION 2.2Å

e6z7zA1[A:108-211] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

OXI-005 Fab Light chain ; X-RAY DIFFRACTION 2.4Å

e6z7zC1[C:108-211] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

OXI-005 Fab Light chain ; X-RAY DIFFRACTION 2.4Å

e7k37G1[G:112-217] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

antibody Fab light chain ; ELECTRON MICROSCOPY

e7k37I1[I:112-217] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

antibody Fab light chain ; ELECTRON MICROSCOPY

e7k37K1[K:112-217] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

antibody Fab light chain ; ELECTRON MICROSCOPY

e7k39G2[G:112-217] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

antibody Fab light chain ; ELECTRON MICROSCOPY

e7k39I1[I:112-217] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

antibody Fab light chain ; ELECTRON MICROSCOPY

e7k39K1[K:112-217] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

antibody Fab light chain ; ELECTRON MICROSCOPY

e7k3aG1[G:112-217] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

antibody Fab light chain ; ELECTRON MICROSCOPY

e7k3aI1[I:112-217] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

antibody Fab light chain ; ELECTRON MICROSCOPY

e7k3aK2[K:112-217] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

antibody Fab light chain ; ELECTRON MICROSCOPY

e7k3bG2[G:112-217] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

antibody Fab light chain ; ELECTRON MICROSCOPY

e7k3bI2[I:112-217] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

antibody Fab light chain ; ELECTRON MICROSCOPY

e7k3bK2[K:112-217] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

antibody Fab light chain ; ELECTRON MICROSCOPY

e6vryL2[L:108-214] Image Pymol Jmol Links: PDB, SCOP, CATH

NCI09 light chain ; X-RAY DIFFRACTION 1.400Å

e6wozF2[F:113-218] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

251249 Fab light chain ; X-RAY DIFFRACTION 2.890Å

e6wozC2[C:113-218] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

251249 Fab light chain ; X-RAY DIFFRACTION 2.890Å

e6wozI2[I:113-218] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

251249 Fab light chain ; X-RAY DIFFRACTION 2.890Å

e6wozL2[L:113-218] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

251249 Fab light chain ; X-RAY DIFFRACTION 2.890Å

e7cjfB1[B:108-213] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

antibody light chain ; X-RAY DIFFRACTION 2.100Å

e6x9xB2[B:107-213] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

HC84.26 Fab Light Chain ; X-RAY DIFFRACTION 1.8Å

e6vrqB1[B:108-211] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

gl12A21 Fab Light Chain ; ligands: CL,K ; X-RAY DIFFRACTION 2.57Å

e6t9dLLL1[LLL:108-211] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

VP mat DutaFab VL chain ; X-RAY DIFFRACTION 2.9Å

e6t9eBBB1[BBB:108-210] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DutaFab mat VL chain ; X-RAY DIFFRACTION 2.989Å

e6t9eLLL1[LLL:108-209] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

DutaFab mat VL chain ; X-RAY DIFFRACTION 2.989Å

e6t9dBBB2[BBB:108-213] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

VP mat DutaFab VL chain ; X-RAY DIFFRACTION 2.9Å

e7kzbL2[L:108-214] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Fab light chain of CR3014-C8 antibody ; X-RAY DIFFRACTION 2.830Å

e7kzbB1[B:108-214] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Fab light chain of CR3022-B6 antibody ; X-RAY DIFFRACTION 2.830Å

e7l0nB2[B:108-213] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Monoclonal antibody S309 Fab light chain ; X-RAY DIFFRACTION 2.780Å

e7l0nD1[D:108-213] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Monoclonal antibody S309 Fab light chain ; X-RAY DIFFRACTION 2.780Å

Previous Next

e1ogaE2[E:119-245] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

T-CELL RECEPTOR BETA CHAIN C REGION ; X-RAY DIFFRACTION 1.4Å

e1l6xA1[A:237-341] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed,

IMMUNOGLOBULIN GAMMA-1 HEAVY CHAIN CONSTANT REGION ; X-RAY DIFFRACTION 1.65Å

e1l6xA2[A:342-443] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed,

IMMUNOGLOBULIN GAMMA-1 HEAVY CHAIN CONSTANT REGION ; X-RAY DIFFRACTION 1.65Å

e1rzfL2[L:109-210] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

FAB E51 LIGHT CHAIN ; ligands: GOL ; X-RAY DIFFRACTION 1.7Å

e2h26A1[A:184-279] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

T-CELL SURFACE GLYCOPROTEIN CD1B ; ligands: GOL ; X-RAY DIFFRACTION 1.8Å

e1uvqA1[A:85-183] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

HLA CLASS II HISTOCOMPATIBILITY ANTIGEN ; ligands: GLY,NAG ; X-RAY DIFFRACTION 1.800Å

e1uvqB1[B:95-191] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

HLA CLASS II HISTOCOMPATIBILITY ANTIGEN ; X-RAY DIFFRACTION 1.800Å

e1u58A1[A:145-242] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

MHC-I HOMOLOG M144 ; X-RAY DIFFRACTION 1.9Å

e2fbjH2[H:119-220] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH

IGA-KAPPA J539 FAB (HEAVY CHAIN) ; X-RAY DIFFRACTION 1.95Å

e3fruA1[A:179-269] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

NEONATAL FC RECEPTOR ; ligands: NAG,SO4 ; X-RAY DIFFRACTION 2.2Å

e1dn0B2[B:121-225] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed,

IGM-KAPPA COLD AGGLUTININ (HEAVY CHAIN) ; X-RAY DIFFRACTION 2.28Å

e1fp5A1[A:336-438] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

IGE HEAVY CHAIN EPSILON-1 ; X-RAY DIFFRACTION 2.3Å

e1fp5A2[A:439-543] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

IGE HEAVY CHAIN EPSILON-1 ; X-RAY DIFFRACTION 2.3Å

e1hdmA1[A:94-196] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

PROTEIN (CLASS II HISTOCOMPATIBILITY ANTIGEN, M ALPHA CHAIN) ; X-RAY DIFFRACTION 2.5Å

e1hdmB1[B:88-185] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

PROTEIN (CLASS II HISTOCOMPATIBILITY ANTIGEN, M BETA CHAIN) ; X-RAY DIFFRACTION 2.5Å

e3pl6A2[A:83-180] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

MHC class II HLA-DQ-alpha chain ; ligands: NAG ; X-RAY DIFFRACTION 2.55Å

e1o0vA1[A:228-330] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Immunoglobulin heavy chain epsilon-1 ; ligands: SO4 ; X-RAY DIFFRACTION 2.6Å

e1hyrC1[C:181-274] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed,

MHC CLASS I CHAIN-RELATED PROTEIN A ; X-RAY DIFFRACTION 2.7Å

e1hzhH6[H:114-235] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

IMMUNOGLOBULIN HEAVY CHAIN ; X-RAY DIFFRACTION 2.70Å

e1hzhH7[H:236-359] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

IMMUNOGLOBULIN HEAVY CHAIN ; ligands: BMA,GAL,MAN,NAG ; X-RAY DIFFRACTION 2.70Å

e1hzhH8[H:360-478] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

IMMUNOGLOBULIN HEAVY CHAIN ; X-RAY DIFFRACTION 2.70Å

e3rdtC2[C:83-178] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

H-2 class II histocompatibility antigen, A-B alpha chain ; X-RAY DIFFRACTION 2.70Å

e1hxmA2[A:121-206] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

GAMMA-DELTA T-CELL RECEPTOR ; X-RAY DIFFRACTION 3.00Å

e1hxmB2[B:124-230] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

GAMMA-DELTA T-CELL RECEPTOR ; X-RAY DIFFRACTION 3.00Å

e1zvoC2[C:130-234] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Immunoglobulin delta heavy chain ; SOLUTION SCATTERING

e1zvoC5[C:398-512] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Immunoglobulin delta heavy chain ; SOLUTION SCATTERING

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.

X: Glycosyl hydrolase domain-like

some similarity with Ig fold

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