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




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
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
e3mltL2[L:112-213] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Human monoclonal anti-HIV-1 gp120 V3 antibody 2557 Fab light chain ; X-RAY DIFFRACTION 2.49Å
e3mltA2[A:112-213] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Human monoclonal anti-HIV-1 gp120 V3 antibody 2557 Fab light chain ; X-RAY DIFFRACTION 2.49Å
e3mltD2[D:112-213] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Human monoclonal anti-HIV-1 gp120 V3 antibody 2557 Fab light chain ; X-RAY DIFFRACTION 2.49Å
e3mltG2[G:112-213] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Human monoclonal anti-HIV-1 gp120 V3 antibody 2557 Fab light chain ; X-RAY DIFFRACTION 2.49Å
e3mluL2[L:112-213] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Human monoclonal anti-HIV-1 gp120 V3 antibody 2557 Fab light chain ; X-RAY DIFFRACTION 2.77Å
e3mlvL2[L:112-213] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Human monoclonal anti-HIV-1 gp120 V3 antibody 2557 Fab light chain ; X-RAY DIFFRACTION 2.48Å
e3mlvM2[M:112-213] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Human monoclonal anti-HIV-1 gp120 V3 antibody 2557 Fab light chain ; X-RAY DIFFRACTION 2.48Å
e3ks0J2[J:111-212] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
heme domain of flavocytochrome b2 ; X-RAY DIFFRACTION 2.700Å
e3mlwM2[M:108-209] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Human monoclonal anti-HIV-1 gp120 V3 antibody 1006-15D Fab light chain ; ligands: PO4 ; X-RAY DIFFRACTION 2.700Å
e3lrsL2[L:108-209] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
PG-16 Light Chain Fab ; X-RAY DIFFRACTION 2.370Å
e3lrsB2[B:108-209] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
PG-16 Light Chain Fab ; X-RAY DIFFRACTION 2.370Å
e3lrsD2[D:108-209] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
PG-16 Light Chain Fab ; X-RAY DIFFRACTION 2.370Å
e3lrsF2[F:108-209] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
PG-16 Light Chain Fab ; X-RAY DIFFRACTION 2.370Å
e3mmeB2[B:108-209] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
PG16 LIGHT CHAIN FAB ; X-RAY DIFFRACTION 3.97Å
e3mmeD2[D:108-209] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
PG16 LIGHT CHAIN FAB ; ligands: NAG ; X-RAY DIFFRACTION 3.97Å
e3mugA2[A:108-212] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Antibody PG16 Light Chain ; X-RAY DIFFRACTION 2.49Å
e3mugC2[C:108-212] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Antibody PG16 Light Chain ; X-RAY DIFFRACTION 2.49Å
e3mugE2[E:108-212] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Antibody PG16 Light Chain ; X-RAY DIFFRACTION 2.49Å
e3mugG2[G:108-212] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Antibody PG16 Light Chain ; X-RAY DIFFRACTION 2.49Å
e3mugI2[I:108-212] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Antibody PG16 Light Chain ; X-RAY DIFFRACTION 2.49Å
e3d6gB1[B:236-341] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Ig gamma-1 chain C region ; ligands: X12 ; X-RAY DIFFRACTION 2.3Å
e3h9yA2[A:429-544] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Ig epsilon chain C region ; X-RAY DIFFRACTION 2.230Å
e3h9yB2[B:429-544] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Ig epsilon chain C region ; X-RAY DIFFRACTION 2.230Å
e3h9yE2[E:429-544] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Ig epsilon chain C region ; X-RAY DIFFRACTION 2.230Å
e3h9zA2[A:429-544] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Ig epsilon chain C region ; X-RAY DIFFRACTION 2.450Å
e3h9zB2[B:429-544] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Ig epsilon chain C region ; X-RAY DIFFRACTION 2.450Å
e3h9zC2[C:429-544] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Ig epsilon chain C region ; X-RAY DIFFRACTION 2.450Å
e3h9zD2[D:429-544] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Ig epsilon chain C region ; X-RAY DIFFRACTION 2.450Å
e3ha0A2[A:429-544] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Ig epsilon chain C region ; X-RAY DIFFRACTION 2.80Å
e3ha0B2[B:429-544] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Ig epsilon chain C region ; X-RAY DIFFRACTION 2.80Å
e3ha0C2[C:429-544] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Ig epsilon chain C region ; X-RAY DIFFRACTION 2.80Å
e3ha0D2[D:429-544] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Ig epsilon chain C region ; X-RAY DIFFRACTION 2.80Å
e3ha0E2[E:429-544] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Ig epsilon chain C region ; X-RAY DIFFRACTION 2.80Å
e3ha0F2[F:429-544] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Ig epsilon chain C region ; X-RAY DIFFRACTION 2.80Å
e3mugK2[K:108-213] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Antibody PG16 Light Chain ; X-RAY DIFFRACTION 2.49Å
e2y06L2[L:111-211] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
ANTI-NP MURINE GERMLINE MONOCLONAL ANTIBODY BBE6.12H3, LIGHT CHAIN ; X-RAY DIFFRACTION 2.50Å
e2y07L2[L:111-211] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
ANTI-NP MURINE GERMLINE MONOCLONAL ANTIBODY BBE6.12H3, LIGHT CHAIN ; X-RAY DIFFRACTION 2.4Å
e2y36L2[L:111-211] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
ANTI-NP MURINE GERMLINE MONOCLONAL ANTIBODY BBE6.12H3 ; X-RAY DIFFRACTION 2.7Å
e3rhwL2[L:111-210] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Mouse monoclonal Fab fragment, light chain ; X-RAY DIFFRACTION 3.26Å
e3rhwM2[M:111-210] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Mouse monoclonal Fab fragment, light chain ; X-RAY DIFFRACTION 3.26Å
e3ri5L2[L:111-210] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Mouse monoclonal Fab fragment, light chain ; X-RAY DIFFRACTION 3.40Å
e3ri5M2[M:111-210] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Mouse monoclonal Fab fragment, light chain ; X-RAY DIFFRACTION 3.40Å
e3riaL2[L:111-210] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Mouse monoclonal Fab fragment, light chain ; X-RAY DIFFRACTION 3.8Å
e3riaM2[M:111-210] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Mouse monoclonal Fab fragment, light chain ; X-RAY DIFFRACTION 3.8Å
e3rifK2[K:111-210] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Mouse monoclonal Fab fragment, light chain ; X-RAY DIFFRACTION 3.345Å
e3rifL2[L:111-210] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Mouse monoclonal Fab fragment, light chain ; X-RAY DIFFRACTION 3.345Å
e3rifM2[M:111-210] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Mouse monoclonal Fab fragment, light chain ; X-RAY DIFFRACTION 3.345Å
e3ry6A1[A:231-341] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
IG GAMMA-1 CHAIN C REGION ; ligands: GOL,NAG ; X-RAY DIFFRACTION 3.8Å
e3ry6B1[B:231-341] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
IG GAMMA-1 CHAIN C REGION ; ligands: NAG ; X-RAY DIFFRACTION 3.8Å
e2wqrB3[B:439-546] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
IG EPSILON CHAIN C REGION ; ligands: SO4 ; X-RAY DIFFRACTION 1.90Å
e2wqrA3[A:439-545] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
IG EPSILON CHAIN C REGION ; ligands: SO4,TRS ; X-RAY DIFFRACTION 1.90Å
e3q6fC2[C:108-211] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
LIGHT CHAIN OF FAB OF HUMAN MAB 2909 ; X-RAY DIFFRACTION 3.19Å
e3q6fE2[E:108-211] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
LIGHT CHAIN OF FAB OF HUMAN MAB 2909 ; X-RAY DIFFRACTION 3.19Å
e3q6fG2[G:108-211] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
LIGHT CHAIN OF FAB OF HUMAN MAB 2909 ; X-RAY DIFFRACTION 3.19Å
e3q6fI2[I:108-211] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
LIGHT CHAIN OF FAB OF HUMAN MAB 2909 ; X-RAY DIFFRACTION 3.19Å
e3q6fK2[K:108-211] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
LIGHT CHAIN OF FAB OF HUMAN MAB 2909 ; X-RAY DIFFRACTION 3.19Å
e3qhfL2[L:108-213] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Human monoclonal antibody del2D1, Fab Light Chain ; X-RAY DIFFRACTION 1.65Å
e3qhzL2[L:108-215] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Human monoclonal antibody del2D1, Fab Light Chain ; X-RAY DIFFRACTION 1.55Å
e3qhzM2[M:108-212] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Human monoclonal antibody del2D1, Fab Light Chain ; X-RAY DIFFRACTION 1.55Å
e3ay4A1[A:229-341] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
IG GAMMA-1 CHAIN C REGION ; X-RAY DIFFRACTION 2.2Å
e3ay4B1[B:229-341] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
IG GAMMA-1 CHAIN C REGION ; X-RAY DIFFRACTION 2.2Å
e3sgjB1[B:227-341] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
HUMAN FC FRAGMENT ; X-RAY DIFFRACTION 2.2Å
e3sgkB1[B:232-341] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
FC FRAGMENT ; X-RAY DIFFRACTION 2.4Å
e3aveB1[B:237-341] Image Pymol Jmol Links: PDB, SCOP, CATHDOI
IG GAMMA-1 CHAIN C REGION ; X-RAY DIFFRACTION 2.0Å
e3sgkA1[A:236-341] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
FC FRAGMENT ; ligands: MLI ; X-RAY DIFFRACTION 2.4Å
e3rhwK2[K:111-210] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Mouse monoclonal Fab fragment, light chain ; X-RAY DIFFRACTION 3.26Å
e3ri5K2[K:111-210] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Mouse monoclonal Fab fragment, light chain ; X-RAY DIFFRACTION 3.40Å
e3riaK2[K:111-210] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Mouse monoclonal Fab fragment, light chain ; X-RAY DIFFRACTION 3.8Å
e3u2sB2[B:108-208] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
PG9 light chain ; ligands: SO4 ; X-RAY DIFFRACTION 1.80Å
e3u36L2[L:108-208] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
PG9 FAB LIGHT CHAIN ; X-RAY DIFFRACTION 3.28Å
e3u36B2[B:108-208] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
PG9 FAB LIGHT CHAIN ; X-RAY DIFFRACTION 3.28Å
e3u36D2[D:108-208] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
PG9 FAB LIGHT CHAIN ; X-RAY DIFFRACTION 3.28Å
e3u36F2[F:108-208] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
PG9 FAB LIGHT CHAIN ; X-RAY DIFFRACTION 3.28Å
e3u4eL2[L:108-210] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
PG9 Light Chain ; ligands: SO4 ; X-RAY DIFFRACTION 2.19Å
e3u4eB2[B:108-209] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
PG9 Light Chain ; X-RAY DIFFRACTION 2.19Å
e2xnaB2[B:119-243] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
T CELL RECEPTOR BETA-1 CHAIN C REGION ; ligands: GOL ; X-RAY DIFFRACTION 2.1Å
e4evnL2[L:112-213] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Fab Lambda Light Chain ; X-RAY DIFFRACTION 2.85Å
e4evnD2[D:112-213] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Fab Lambda Light Chain ; X-RAY DIFFRACTION 2.85Å
e4evnP2[P:112-213] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Fab Lambda Light Chain ; X-RAY DIFFRACTION 2.85Å
e4evnJ2[J:112-213] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Fab Lambda Light Chain ; X-RAY DIFFRACTION 2.85Å
e4evnH2[H:112-213] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Fab Lambda Light Chain ; X-RAY DIFFRACTION 2.85Å
e4evnN2[N:112-213] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Fab Lambda Light Chain ; X-RAY DIFFRACTION 2.85Å
e4d9lN2[N:107-208] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Light chain of Fab fragment of anti-HIV1 gp120 V2 mAb 697 ; X-RAY DIFFRACTION 2.485Å
e4evnF2[F:112-213] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Fab Lambda Light Chain ; X-RAY DIFFRACTION 2.85Å
e4d9lM2[M:107-208] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Light chain of Fab fragment of anti-HIV1 gp120 V2 mAb 697 ; X-RAY DIFFRACTION 2.485Å
e4d9lO2[O:107-208] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Light chain of Fab fragment of anti-HIV1 gp120 V2 mAb 697 ; X-RAY DIFFRACTION 2.485Å
e4at6K2[K:111-211] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
FAB 14H7 LIGHT CHAIN ; X-RAY DIFFRACTION 2.55Å
e4at6B2[B:111-211] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
FAB 14H7 LIGHT CHAIN ; X-RAY DIFFRACTION 2.55Å
e4at6D2[D:111-211] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
FAB 14H7 LIGHT CHAIN ; X-RAY DIFFRACTION 2.55Å
e4at6I2[I:111-211] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
FAB 14H7 LIGHT CHAIN ; X-RAY DIFFRACTION 2.55Å
e4at6F2[F:111-211] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
FAB 14H7 LIGHT CHAIN ; X-RAY DIFFRACTION 2.55Å
e4at6P2[P:111-211] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
FAB 14H7 LIGHT CHAIN ; X-RAY DIFFRACTION 2.55Å
e4at6N2[N:111-211] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
FAB 14H7 LIGHT CHAIN ; X-RAY DIFFRACTION 2.55Å
e4at6L2[L:111-211] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
FAB 14H7 LIGHT CHAIN ; X-RAY DIFFRACTION 2.55Å
e4a6yL2[L:111-211] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
ANTIBODY BBE6.12H3 LIGHT CHAIN ; X-RAY DIFFRACTION 2.9Å
e4jy4A2[A:109-211] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
PGT121 LIGHT CHAIN ; ligands: GOL ; X-RAY DIFFRACTION 2.8Å
e1h3wM1[M:238-341] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
IG GAMMA-1 CHAIN C REGION ; X-RAY DIFFRACTION 2.820Å
e1fc2D1[D:238-341] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
IMMUNOGLOBULIN FC ; X-RAY DIFFRACTION
e1h3xB1[B:238-341] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
IG GAMMA-1 CHAIN C REGION ; X-RAY DIFFRACTION 2.44Å
e1hzhK3[K:250-359] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
IMMUNOGLOBULIN HEAVY CHAIN ; X-RAY DIFFRACTION 2.70Å
e1h3yB1[B:238-341] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
IG GAMMA-1 CHAIN C REGION ; X-RAY DIFFRACTION 4.1Å
e1mcoH3[H:222-326] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
IGG1 MCG INTACT ANTIBODY (HEAVY CHAIN) ; X-RAY DIFFRACTION
e1h3yA1[A:238-341] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
IG GAMMA-1 CHAIN C REGION ; X-RAY DIFFRACTION 4.1Å
e1h3vB1[B:238-341] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
IG GAMMA-1 CHAIN C REGION ; X-RAY DIFFRACTION 3.1Å
e1h3tB1[B:238-341] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
IG GAMMA-1 CHAIN C REGION ; ligands: BMA ; X-RAY DIFFRACTION 2.4Å
e1h3vA1[A:238-341] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
IG GAMMA-1 CHAIN C REGION ; X-RAY DIFFRACTION 3.1Å
e1h3tA1[A:238-341] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
IG GAMMA-1 CHAIN C REGION ; ligands: BMA ; X-RAY DIFFRACTION 2.4Å
e1oqoB1[B:237-341] Image Pymol Jmol Links: PDB, SCOP, CATH
immunoglobulin gamma-1 heavy chain constant region ; X-RAY DIFFRACTION 2.3Å
e1h3uB1[B:238-341] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
IG GAMMA-1 CHAIN C REGION ; X-RAY DIFFRACTION 2.4Å
e1h3uA1[A:238-341] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
IG GAMMA-1 CHAIN C REGION ; X-RAY DIFFRACTION 2.4Å
e1oqoA1[A:237-341] Image Pymol Jmol Links: PDB, SCOP, CATH
immunoglobulin gamma-1 heavy chain constant region ; X-RAY DIFFRACTION 2.3Å
e1igtD3[D:250-361] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
IGG2A INTACT ANTIBODY - MAB231 ; X-RAY DIFFRACTION 2.8Å
e3c2sA1[A:237-339] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
IGHM protein ; ligands: ZN ; X-RAY DIFFRACTION 2.3Å
e1igtB3[B:250-361] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
IGG2A INTACT ANTIBODY - MAB231 ; X-RAY DIFFRACTION 2.8Å
e1h3xA1[A:238-341] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
IG GAMMA-1 CHAIN C REGION ; X-RAY DIFFRACTION 2.44Å
e1frtC1[C:239-341] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
IGG FC ; ligands: NAG ; X-RAY DIFFRACTION
e1lp9F2[F:121-245] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
T-cell Receptor beta chain ; X-RAY DIFFRACTION 2.0Å
e2vlkE2[E:119-244] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
JM22 TCR BETA CHAIN ; X-RAY DIFFRACTION 2.5Å
e2vlrE2[E:119-244] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
JM22 TCR BETA CHAIN ; X-RAY DIFFRACTION 2.30Å
e2vlrJ2[J:119-244] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
JM22 TCR BETA CHAIN ; X-RAY DIFFRACTION 2.30Å
e2j8uF2[F:121-245] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
AHIII TCR BETA CHAIN ; X-RAY DIFFRACTION 2.88Å
e2cdeB2[B:120-245] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
INKT-TCR ; X-RAY DIFFRACTION 3.5Å
e2jccM2[M:121-245] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
TCR BETA ; X-RAY DIFFRACTION 2.50Å
e1lp9M2[M:121-245] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
T-cell Receptor beta chain ; X-RAY DIFFRACTION 2.0Å
e2j8uM2[M:121-245] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
AHIII TCR BETA CHAIN ; X-RAY DIFFRACTION 2.88Å
e1qsfE2[E:121-246] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
HUMAN T-CELL RECEPTOR ; X-RAY DIFFRACTION 2.8Å
e1qseE2[E:121-246] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
PROTEIN (human T-Cell receptor) ; X-RAY DIFFRACTION 2.8Å
e2vljE2[E:119-244] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
JM22 TCR BETA CHAIN ; X-RAY DIFFRACTION 2.4Å
e2cdeD2[D:120-245] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
INKT-TCR ; X-RAY DIFFRACTION 3.5Å
e1qrnE2[E:121-246] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
T-CELL RECEPTOR, BETA CHAIN ; X-RAY DIFFRACTION 2.8Å
e2uweM2[M:121-245] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
AHIII TCR BETA CHAIN ; X-RAY DIFFRACTION 2.4Å
e2cdeF2[F:120-245] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
INKT-TCR ; X-RAY DIFFRACTION 3.5Å
e2uweF2[F:121-245] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
AHIII TCR BETA CHAIN ; X-RAY DIFFRACTION 2.4Å
e2jccF2[F:121-245] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
TCR BETA ; X-RAY DIFFRACTION 2.50Å
e2f53E2[E:116-241] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
T-cell receptor, beta chain ; ligands: GOL ; X-RAY DIFFRACTION 2.00Å
e1bd2E2[E:122-247] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
T CELL RECEPTOR BETA ; X-RAY DIFFRACTION 2.5Å
e2vlmE2[E:119-244] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
JM22 TCR BETA CHAIN ; X-RAY DIFFRACTION 1.98Å
e3h42L2[L:113-214] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Fab from LDLR competitive antibody: Light chain ; X-RAY DIFFRACTION 2.30Å
e3nh7L2[L:110-211] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
ANTIBODY FRAGMENT FAB ABD1556, LIGHT CHAIN ; X-RAY DIFFRACTION 2.7Å
e3sm5L2[L:110-211] Image Pymol Jmol Links: PDB, SCOP, CATH
; ligands: SO4
e3g6aL2[L:109-210] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CNTO607 FAB LIGHT CHAIN ; X-RAY DIFFRACTION 2.1Å
e3ma9L2[L:110-210] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Fab8066 FAB ANTIBODY FRAGMENT, Light Chain ; X-RAY DIFFRACTION 2.05Å
e3ujjL2[L:108-211] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Light chain of anti-HIV-1 V3 monoclonal antibody 4025 ; ligands: ACT,GOL,SO4 ; X-RAY DIFFRACTION 2.0Å
e2xqbL2[L:108-209] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
ANTI-IL-15 ANTIBODY ; X-RAY DIFFRACTION 2.60Å
e3gheL2[L:108-209] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Fab 537-10D, light chain ; X-RAY DIFFRACTION 1.990Å
e3t2nL2[L:109-209] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
ANTIBODY, FAB FRAGMENT, LIGHT CHAIN ; X-RAY DIFFRACTION 2.55Å
e3hkfA1[A:241-344] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Igh protein ; ligands: CL,MG ; X-RAY DIFFRACTION 2.50Å
e2wbjD1[D:143-269] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
OB TCR ; X-RAY DIFFRACTION 3.0Å
e3scmD2[D:122-243] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
NKT TCR AUTOREACTIVE-VBETA6 CHAIN ; X-RAY DIFFRACTION 2.5Å
e3q5yA2[A:120-247] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
TCR N15 beta ; ligands: GOL ; X-RAY DIFFRACTION 1.9Å
e3arbD2[D:121-247] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
NKT Vbeta8.2,NKT Vbeta8.2 ; X-RAY DIFFRACTION 2.7Å
e3tn0D2[D:121-247] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
MOUSE NKT VBETA8.2 (MOUSE VARIABLE DOMAIN, HUMAN CONSTANT DOMAIN) ; X-RAY DIFFRACTION 3.2Å
e3mbeD2[D:131-252] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
TCR 21.3 beta chain ; ligands: NAG ; X-RAY DIFFRACTION 2.88Å
e3pl6D1[D:141-267] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
MBP peptide / T-cell receptor beta chain chimera ; X-RAY DIFFRACTION 2.55Å
e3q5tA2[A:118-240] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
TCR N30 beta ; X-RAY DIFFRACTION 2.0Å
e3sdxF2[F:121-247] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
NKT TCR AUTOREACTIVE-VBETA11 CHAIN ; X-RAY DIFFRACTION 3.12Å
e3mv8E2[E:128-254] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
BETA CHAIN OF THE TK3 TCR ; ligands: SO4 ; X-RAY DIFFRACTION 2.1Å
e3to4D2[D:121-247] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
NKT VBETA2 (MOUSE VARIABLE DOMAIN, HUMAN CONSTANT DOMAIN) ; X-RAY DIFFRACTION 3.1Å
e3ulsA2[A:109-212] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
FAB12 LIGHT CHAIN ; X-RAY DIFFRACTION 2.5Å
e4fq2L2[L:109-212] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Fab light chain ; ligands: EDO ; X-RAY DIFFRACTION 1.704Å
e4fqqL2[L:109-212] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Fab light chain ; ligands: NA ; X-RAY DIFFRACTION 2.419Å
e4hk0B2[B:110-210] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
UCA light chain ; X-RAY DIFFRACTION 2.497Å
e4dagL2[L:128-233] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Neutralizing Antibody DS7 light chain ; X-RAY DIFFRACTION 3.2Å
e4g6fL2[L:109-211] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
10E8 Light Chain ; X-RAY DIFFRACTION 2.100Å
e3tnmL2[L:108-209] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Fab light chain of human anti-HIV-1 Env antibody A32 ; ligands: CL ; X-RAY DIFFRACTION 1.85Å
e3tnnL2[L:109-210] Image Pymol Jmol Links: PDB, SCOP, CATH
Fab light chain of ADCC and non-neutralizing anti-HIV-1 antibody N5-i5 ; ligands: SO4 ; X-RAY DIFFRACTION 1.95Å
e4fq1L2[L:109-209] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Fab light chain ; X-RAY DIFFRACTION 2.776Å
e4hkxB2[B:110-211] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CH67 light chain ; X-RAY DIFFRACTION 2.0Å
e4dz8A1[A:225-328] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
IG GAMMA-1 CHAIN C REGION ; X-RAY DIFFRACTION 1.91Å
e4b7iA1[A:237-341] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
IG GAMMA-1 CHAIN C REGION ; X-RAY DIFFRACTION 2.36Å
e4gt7A1[A:325-428] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
IG EPSILON CHAIN C REGION ; X-RAY DIFFRACTION 2.61Å
e4grgC1[C:332-428] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Ig epsilon chain C region ; X-RAY DIFFRACTION 4.24Å
e4ezmA2[A:429-545] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
IG EPSILON CHAIN C REGION ; ligands: MAN ; X-RAY DIFFRACTION 3.1Å
e4gt7A2[A:429-545] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
IG EPSILON CHAIN C REGION ; X-RAY DIFFRACTION 2.61Å
e4grgC2[C:429-545] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Ig epsilon chain C region ; X-RAY DIFFRACTION 4.24Å
e3tyfB2[B:118-247] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
INKT CELL RECEPTOR BETA CHAIN ; ligands: GOL ; X-RAY DIFFRACTION 2.81Å
e4en3B2[B:122-242] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
HUMAN NKT TCR BETA CHAIN ; X-RAY DIFFRACTION 2.42Å
e3utpE2[E:120-246] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
1E6 TCR BETA CHAIN ; ligands: SO4 ; X-RAY DIFFRACTION 2.57Å
e3sjvE2[E:122-255] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
RL42 T cell receptor, beta chain ; X-RAY DIFFRACTION 3.100Å
e4gbxC1[C:86-200] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
HLA class II histocompatibility antigen, DM alpha chain ; X-RAY DIFFRACTION 2.900Å
e4i0pA1[A:100-200] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
HLA-DMA PROTEIN ; X-RAY DIFFRACTION 3.2Å
e4fqxC1[C:100-200] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
HLA class II histocompatibility antigen, DM alpha chain ; X-RAY DIFFRACTION 2.600Å
e2fl5L2[L:108-212] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Immunoglobulin Igg1 Lambda Light Chain ; X-RAY DIFFRACTION 3.000Å
e2oldA2[A:113-217] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Bence Jones KWR Protein - Immunoglobulin Light Chain ; ligands: PO4 ; X-RAY DIFFRACTION 2.60Å
e2jb5L2[L:113-214] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
FAB FRAGMENT MOR03268 LIGHT CHAIN ; X-RAY DIFFRACTION 2.8Å
e2rcjC1[C:317-421] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
IgA1 heavy chain ; SOLUTION SCATTERING
e2w59A2[A:452-566] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
IGY FCU3-4 ; ligands: GOL ; X-RAY DIFFRACTION 1.75Å
e4hpyL2[L:108-210] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CH59 FAB LIGHT CHAIN ; ligands: GOL ; X-RAY DIFFRACTION 1.5Å
e4hf5L2[L:108-208] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Fab 8F8 light chain ; X-RAY DIFFRACTION 3.000Å
e4j12A1[A:236-341] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
human Fc fragment ; ligands: NAG ; X-RAY DIFFRACTION 1.9Å
e4k8rL2[L:113-214] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Fab3H42, light chain ; X-RAY DIFFRACTION 3.22Å
e4eupH2[H:117-243] Image Pymol Jmol Links: PDB, SCOP, CATH
JKF6 BETA CHAIN ; X-RAY DIFFRACTION 2.88Å
e2fl5A2[A:108-212] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Immunoglobulin Igg1 Lambda Light Chain ; X-RAY DIFFRACTION 3.000Å
e2fl5C2[C:108-212] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Immunoglobulin Igg1 Lambda Light Chain ; X-RAY DIFFRACTION 3.000Å
e2fl5E2[E:108-212] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Immunoglobulin Igg1 Lambda Light Chain ; X-RAY DIFFRACTION 3.000Å
e3gbmM2[M:112-211] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
ANTIBODY (FAB) ; X-RAY DIFFRACTION 2.7Å
e2pyeE2[E:115-241] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
T-CELL RECEPTOR, BETA CHAIN ; ligands: GOL,PGE,SO4 ; X-RAY DIFFRACTION 2.3Å
e2p5wE2[E:115-241] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
HYPOTHETICAL PROTEIN ; ligands: EPE,GOL ; X-RAY DIFFRACTION 2.2Å
e3g6dL2[L:109-210] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CNTO607 FAB LIGHT CHAIN ; X-RAY DIFFRACTION 3.2Å
e3g6aA2[A:109-210] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CNTO607 FAB LIGHT CHAIN ; X-RAY DIFFRACTION 2.1Å
Previous Nexte1l6xA2[A:342-443]
nonrep
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IMMUNOGLOBULIN GAMMA-1 HEAVY CHAIN CONSTANT REGION ; X-RAY DIFFRACTION 1.65Å
e1rzfL2[L:109-210]
nonrep
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FAB E51 LIGHT CHAIN ; ligands: GOL ; X-RAY DIFFRACTION 1.7Å
e2h26A1[A:184-279]
nonrep
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T-CELL SURFACE GLYCOPROTEIN CD1B ; ligands: GOL ; X-RAY DIFFRACTION 1.8Å
e1uvqA1[A:85-183]
nonrep
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HLA CLASS II HISTOCOMPATIBILITY ANTIGEN ; ligands: GLY,NAG ; X-RAY DIFFRACTION 1.800Å
e1uvqB1[B:95-191]
nonrep
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HLA CLASS II HISTOCOMPATIBILITY ANTIGEN ; X-RAY DIFFRACTION 1.800Å
e1u58A1[A:145-242]
nonrep
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MHC-I HOMOLOG M144 ; X-RAY DIFFRACTION 1.9Å
e2fbjH2[H:119-220]
nonrep
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IGA-KAPPA J539 FAB (HEAVY CHAIN) ; X-RAY DIFFRACTION 1.95Å
e3fruA1[A:179-269]
nonrep
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NEONATAL FC RECEPTOR ; ligands: NAG,SO4 ; X-RAY DIFFRACTION 2.2Å
e1dn0B2[B:121-225]
nonrep
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IGM-KAPPA COLD AGGLUTININ (HEAVY CHAIN) ; X-RAY DIFFRACTION 2.28Å
e1fp5A1[A:336-438]
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IGE HEAVY CHAIN EPSILON-1 ; X-RAY DIFFRACTION 2.3Å
e1fp5A2[A:439-543]
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IGE HEAVY CHAIN EPSILON-1 ; X-RAY DIFFRACTION 2.3Å
e1hdmA1[A:94-196]
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PROTEIN (CLASS II HISTOCOMPATIBILITY ANTIGEN, M ALPHA CHAIN) ; X-RAY DIFFRACTION 2.5Å
e1hdmB1[B:88-185]
nonrep
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PROTEIN (CLASS II HISTOCOMPATIBILITY ANTIGEN, M BETA CHAIN) ; X-RAY DIFFRACTION 2.5Å
e3pl6A2[A:83-180]
nonrep
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MHC class II HLA-DQ-alpha chain ; ligands: NAG ; X-RAY DIFFRACTION 2.55Å
e1o0vA1[A:228-330]
nonrep
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Immunoglobulin heavy chain epsilon-1 ; ligands: SO4 ; X-RAY DIFFRACTION 2.6Å
e1hyrC1[C:181-274]
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MHC CLASS I CHAIN-RELATED PROTEIN A ; X-RAY DIFFRACTION 2.7Å
e1hzhH6[H:114-235]
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IMMUNOGLOBULIN HEAVY CHAIN ; X-RAY DIFFRACTION 2.70Å
e1hzhH7[H:236-359]
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IMMUNOGLOBULIN HEAVY CHAIN ; ligands: BMA,GAL,MAN,NAG ; X-RAY DIFFRACTION 2.70Å
e1hzhH8[H:360-478]
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IMMUNOGLOBULIN HEAVY CHAIN ; X-RAY DIFFRACTION 2.70Å
e3rdtC2[C:83-178]
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H-2 class II histocompatibility antigen, A-B alpha chain ; X-RAY DIFFRACTION 2.70Å
e1hxmA2[A:121-206]
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GAMMA-DELTA T-CELL RECEPTOR ; X-RAY DIFFRACTION 3.00Å
e1hxmB2[B:124-230]
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GAMMA-DELTA T-CELL RECEPTOR ; X-RAY DIFFRACTION 3.00Å

Pseudo group of domains that do not map to PFam family profiles. Domains inside should not be considered as in one family.
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