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X - Possible homology level

H - Homology level

T - Topology level

F - Family level

* - Provisional representative


Keyword search


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

X: SH3
H: SH3
T: SH3
F: PSI_PsaE

PF02427 CL0010

Representatives:

e1jb0E1[E:1-69] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

PHOTOSYSTEM 1 REACTION CENTRE SUBUNIT IV ; ligands: LHG ; X-RAY DIFFRACTION 2.5Å

e8asle1[e:2-70] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

; ligands: LHG ; ELECTRON MICROSCOPY

e8aspe1[e:2-70] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

; ligands: LHG ; ELECTRON MICROSCOPY

e8j6zE1[E:78-141] Image Pymol Jmol Links: PDB, SCOP, CATH

; ELECTRON MICROSCOPY

e8j7aE1[E:78-141] Image Pymol Jmol Links: PDB, SCOP, CATH

; ELECTRON MICROSCOPY

e8j7bE1[E:78-141] Image Pymol Jmol Links: PDB, SCOP, CATH

; ELECTRON MICROSCOPY

e8bcvE1[E:77-143] Image Pymol Jmol Links: PDB, SCOP, CATH

; ELECTRON MICROSCOPY

e8bcwE1[E:77-143] Image Pymol Jmol Links: PDB, SCOP, CATH

; ELECTRON MICROSCOPY

e1qp3A1[A:2-69] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

PROTEIN (PSAE PROTEIN) ; SOLUTION NMR

e1psfA1[A:2-69] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

PHOTOSYSTEM I ACCESSORY PROTEIN E ; SOLUTION NMR

e1pseA1[A:2-69] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

PHOTOSYSTEM I ACCESSORY PROTEIN E ; SOLUTION NMR

e1qp2A1[A:2-69] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

PROTEIN (PSAE PROTEIN) ; SOLUTION NMR

e1gxiE1[E:2-69] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

PHOTOSYSTEM I REACTION CENTER SUBUNIT IV ; SOLUTION NMR

e2wscE1[E:28-92] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

PHOTOSYSTEM I REACTION CENTER SUBUNIT IV A, CHLOROPLASTIC ; X-RAY DIFFRACTION 3.30Å

e3pcqE1[E:1-69] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Photosystem I reaction center subunit IV ; ligands: LHG ; X-RAY DIFFRACTION 8.66Å

e3lw5E1[E:66-129] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Putative uncharacterized protein ; X-RAY DIFFRACTION 3.3Å

e4fe1E1[E:1-69] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

PHOTOSYSTEM I REACTION CENTER SUBUNIT IV ; ligands: LHG ; X-RAY DIFFRACTION 4.92Å

e2o01E1[E:30-91] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

PHOTOSYSTEM I REACTION CENTER SUBUNIT IV A, CHLOROPLAST ; X-RAY DIFFRACTION 3.4Å

e2wseE1[E:28-92] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

PHOTOSYSTEM I REACTION CENTER SUBUNIT IV A, CHLOROPLASTIC ; X-RAY DIFFRACTION 3.50Å

e2wsfE1[E:28-92] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

PHOTOSYSTEM I REACTION CENTER SUBUNIT IV A, CHLOROPLASTIC ; X-RAY DIFFRACTION 3.50Å

e4kt0E1[E:2-69] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Photosystem I reaction center subunit IV ; ligands: LHG ; X-RAY DIFFRACTION 2.8Å

e4l6vE1[E:2-69] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Photosystem I reaction center subunit IV ; ligands: LHG ; X-RAY DIFFRACTION 3.8Å

e4l6ve1[e:2-69] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Photosystem I reaction center subunit IV ; ligands: LHG ; X-RAY DIFFRACTION 3.8Å

e4l6v51[5:2-69] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Photosystem I reaction center subunit IV ; ligands: LHG ; X-RAY DIFFRACTION 3.8Å

e4rkuE1[E:65-127] Image Pymol Jmol Links: PDB, SCOP, CATH

Photosystem I reaction center subunit IV B, chloroplastic ; X-RAY DIFFRACTION 2.534Å

e4xk8E1[E:2-64] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Putative uncharacterized protein ; X-RAY DIFFRACTION 2.800Å

e4xk8e1[e:1-63] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Putative uncharacterized protein ; X-RAY DIFFRACTION 2.800Å

e4y28E1[E:64-129] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Photosystem I reaction center subunit IV A, chloroplastic ; X-RAY DIFFRACTION 2.8Å

e5l8rE1[E:64-129] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Putative uncharacterized protein ; X-RAY DIFFRACTION 2.6Å

e5zghE1[E:2-62] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

PsaE ; ELECTRON MICROSCOPY

e5zf0E21[E2:1-69] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Photosystem I reaction center subunit IV ; ligands: LHG ; X-RAY DIFFRACTION 4.20Å

e5zf0E31[E3:1-69] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Photosystem I reaction center subunit IV ; ligands: LHG ; X-RAY DIFFRACTION 4.20Å

e5zf0E41[E4:1-69] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Photosystem I reaction center subunit IV ; ligands: LHG ; X-RAY DIFFRACTION 4.20Å

e5zf0E61[E6:1-69] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Photosystem I reaction center subunit IV ; ligands: LHG ; X-RAY DIFFRACTION 4.20Å

e5zf0E51[E5:1-69] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Photosystem I reaction center subunit IV ; ligands: LHG ; X-RAY DIFFRACTION 4.20Å

e5zgbE1[E:2-62] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

PsaE ; ELECTRON MICROSCOPY

e5oy0E1[E:2-70] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Photosystem I reaction center subunit IV ; ligands: LHG ; X-RAY DIFFRACTION 2.5Å

e5oy051[5:2-70] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Photosystem I reaction center subunit IV ; ligands: LHG ; X-RAY DIFFRACTION 2.5Å

e5oy0e1[e:2-69] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Photosystem I reaction center subunit IV ; ligands: LHG ; X-RAY DIFFRACTION 2.5Å

e6fosE1[E:1-69] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Photosystem I iron-sulfur center subunit VII ; X-RAY DIFFRACTION 4Å

e5zf0E11[E1:1-69] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Photosystem I reaction center subunit IV ; ligands: LHG ; X-RAY DIFFRACTION 4.20Å

e5zjiE1[E:69-136] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Photosystem I reaction center subunit IV A ; ELECTRON MICROSCOPY

e6hqbE1[E:2-70] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Photosystem I reaction center subunit IV ; ligands: LHG ; X-RAY DIFFRACTION 4Å

e6igzE1[E:2-62] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

PsaE ; ELECTRON MICROSCOPY

e6ijjE1[E:79-142] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

PsaE ; ELECTRON MICROSCOPY

e6ijoE1[E:79-142] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

PsaE ; ELECTRON MICROSCOPY

e6nwaE1[E:2-70] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Photosystem I reaction center subunit IV ; ligands: LHG ; ELECTRON MICROSCOPY

e6nwae1[e:2-70] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Photosystem I reaction center subunit IV ; ligands: LHG ; ELECTRON MICROSCOPY

e6nwaP1[P:2-70] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Photosystem I reaction center subunit IV ; ligands: LHG ; ELECTRON MICROSCOPY

e6jo5E1[E:36-96] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Photosystem I reaction center subunit IV, chloroplastic ; ELECTRON MICROSCOPY

e6jo6E1[E:36-96] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Photosystem I reaction center subunit IV, chloroplastic ; ELECTRON MICROSCOPY

e6k61E1[E:2-62] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Photosystem I reaction center subunit IV ; ELECTRON MICROSCOPY

e6k61e1[e:2-62] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Photosystem I reaction center subunit IV ; ELECTRON MICROSCOPY

e6jeoaE1[aE:2-62] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Photosystem I reaction center subunit IV ; ELECTRON MICROSCOPY

e6jeobE1[bE:2-62] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Photosystem I reaction center subunit IV ; ELECTRON MICROSCOPY

e6jeocE1[cE:2-62] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Photosystem I reaction center subunit IV ; ELECTRON MICROSCOPY

e6jeodE1[dE:2-62] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Photosystem I reaction center subunit IV ; ELECTRON MICROSCOPY

e6pfyE1[E:1-69] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Photosystem I reaction center subunit IV ; ligands: LHG ; X-RAY DIFFRACTION 2.9Å

e6pfyP1[P:1-69] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Photosystem I reaction center subunit IV ; ligands: LHG ; X-RAY DIFFRACTION 2.9Å

e6pfyc1[c:1-69] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Photosystem I reaction center subunit IV ; ligands: LHG ; X-RAY DIFFRACTION 2.9Å

e6pgkE1[E:1-69] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Photosystem I reaction center subunit IV ; ligands: LHG ; X-RAY DIFFRACTION 2.9Å

e6pgkP1[P:1-69] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Photosystem I reaction center subunit IV ; ligands: LHG ; X-RAY DIFFRACTION 2.9Å

e6pgkc1[c:1-69] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Photosystem I reaction center subunit IV ; ligands: LHG ; X-RAY DIFFRACTION 2.9Å

e6kmwaE1[aE:2-62] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Photosystem I reaction center subunit IV ; ELECTRON MICROSCOPY

e6kmwbE1[bE:2-62] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Photosystem I reaction center subunit IV ; ELECTRON MICROSCOPY

e6kmwcE1[cE:2-62] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Photosystem I reaction center subunit IV ; ELECTRON MICROSCOPY

e6kmxaE1[aE:2-62] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Photosystem I reaction center subunit IV ; ELECTRON MICROSCOPY

e6kmxbE1[bE:2-62] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Photosystem I reaction center subunit IV ; ELECTRON MICROSCOPY

e6kmxcE1[cE:2-62] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Photosystem I reaction center subunit IV ; ELECTRON MICROSCOPY

e6pnjE1[E:2-63] Image Pymol Jmol Links: PDB, SCOP, CATHDOI

Photosystem I reaction center subunit IV ; ELECTRON MICROSCOPY

e6pnjP1[P:2-63] Image Pymol Jmol Links: PDB, SCOP, CATHDOI

Photosystem I reaction center subunit IV ; ELECTRON MICROSCOPY

e6pnje1[e:2-63] Image Pymol Jmol Links: PDB, SCOP, CATHDOI

Photosystem I reaction center subunit IV ; ELECTRON MICROSCOPY

e6kifE1[E:2-72] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Photosystem I reaction center subunit IV ; ligands: LHG ; ELECTRON MICROSCOPY

e6kifQ1[Q:2-72] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Photosystem I reaction center subunit IV ; ligands: LHG ; ELECTRON MICROSCOPY

e6kifi1[i:2-72] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Photosystem I reaction center subunit IV ; ligands: LHG ; ELECTRON MICROSCOPY

e6kigE1[E:2-72] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Photosystem I reaction center subunit IV ; ligands: LHG ; ELECTRON MICROSCOPY

e6kigQ1[Q:2-72] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Photosystem I reaction center subunit IV ; ligands: LHG ; ELECTRON MICROSCOPY

e6kigi1[i:2-72] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Photosystem I reaction center subunit IV ; ligands: LHG ; ELECTRON MICROSCOPY

e6qphE1[E:65-128] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

PsaE ; X-RAY DIFFRACTION 3.4Å

e6tclE11[E1:2-61] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Photosystem I reaction center subunit IV ; ELECTRON MICROSCOPY

e6tclE21[E2:2-61] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Photosystem I reaction center subunit IV ; ELECTRON MICROSCOPY

e6tclE1[E:2-64] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Photosystem I reaction center subunit IV ; ELECTRON MICROSCOPY

e6tclEE1[EE:2-64] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Photosystem I reaction center subunit IV ; ELECTRON MICROSCOPY

e6rhzE1[E:65-128] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Photosystem I reaction center subunit IV, PsaE ; ELECTRON MICROSCOPY

e6qwjV1[V:2-62] Image Pymol Jmol Links: PDB, SCOP, CATH

e6qwjW1[W:2-62] Image Pymol Jmol Links: PDB, SCOP, CATH

e6qwjv1[v:2-62] Image Pymol Jmol Links: PDB, SCOP, CATH

e6qwjw1[w:2-62] Image Pymol Jmol Links: PDB, SCOP, CATH

e6k33aE1[aE:1-69] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Photosystem I reaction center subunit IV ; ligands: LHG ; ELECTRON MICROSCOPY

e6k33bE1[bE:1-69] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Photosystem I reaction center subunit IV ; ligands: LHG ; ELECTRON MICROSCOPY

e6k33cE1[cE:1-69] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Photosystem I reaction center subunit IV ; ligands: LHG ; ELECTRON MICROSCOPY

e6l4uE1[E:2-61] Image Pymol Jmol Links: PDB, SCOP, CATHDOI

Photosystem I reaction center subunit IV ; ELECTRON MICROSCOPY

e6sl5E1[E:65-128] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

PsaE ; ELECTRON MICROSCOPY

e6yxrE1[E:65-128] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

PsaE ; ELECTRON MICROSCOPY

e6uzvE1[E:3-70] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Photosystem I reaction center subunit IV ; ligands: LHG ; ELECTRON MICROSCOPY

e6uzve1[e:3-70] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Photosystem I reaction center subunit IV ; ligands: LHG ; ELECTRON MICROSCOPY

e6uzv51[5:3-70] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Photosystem I reaction center subunit IV ; ligands: LHG ; ELECTRON MICROSCOPY

e6traE1[E:1-70] Image Pymol Jmol Links: PDB, SCOP, CATHDOI

Photosystem I reaction center subunit IV ; ligands: LHG ; ELECTRON MICROSCOPY

e6trcE1[E:1-70] Image Pymol Jmol Links: PDB, SCOP, CATHDOI

Photosystem I reaction center subunit IV ; ligands: LHG ; ELECTRON MICROSCOPY

e6trce1[e:1-70] Image Pymol Jmol Links: PDB, SCOP, CATHDOI

Photosystem I reaction center subunit IV ; ligands: LHG ; ELECTRON MICROSCOPY

e6trc51[5:1-70] Image Pymol Jmol Links: PDB, SCOP, CATHDOI

Photosystem I reaction center subunit IV ; ligands: LHG ; ELECTRON MICROSCOPY

e6trdE1[E:1-70] Image Pymol Jmol Links: PDB, SCOP, CATHDOI

Photosystem I reaction center subunit IV ; ligands: LHG ; ELECTRON MICROSCOPY

e6trde1[e:1-70] Image Pymol Jmol Links: PDB, SCOP, CATHDOI

Photosystem I reaction center subunit IV ; ligands: LHG ; ELECTRON MICROSCOPY

e6trd51[5:1-70] Image Pymol Jmol Links: PDB, SCOP, CATHDOI

Photosystem I reaction center subunit IV ; ligands: LHG ; ELECTRON MICROSCOPY

e6ly5e1[e:2-64] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

PsaE ; ELECTRON MICROSCOPY

e6yacE1[E:64-129] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

PsaE ; ELECTRON MICROSCOPY

e6yezE1[E:64-129] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

PsaE ; ELECTRON MICROSCOPY

e6l35E1[E:72-133] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

PsaE ; ELECTRON MICROSCOPY

e6lu1E1[E:1-69] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Photosystem I reaction center subunit IV ; ligands: LHG ; ELECTRON MICROSCOPY

e7coyaE1[aE:1-67] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Photosystem I reaction center subunit IV ; ligands: LHG ; ELECTRON MICROSCOPY

e7dkzE1[E:1-63] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

PsaE ; X-RAY DIFFRACTION 2.39Å

e7d0jE1[E:34-96] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Photosystem I reaction center subunit IV, chloroplastic ; ELECTRON MICROSCOPY

e7bw2E1[E:1-69] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Photosystem I reaction center subunit IV ; X-RAY DIFFRACTION 6.500Å

e7coybE1[bE:1-67] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Photosystem I reaction center subunit IV ; ligands: LHG ; ELECTRON MICROSCOPY

e7coycE1[cE:1-67] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Photosystem I reaction center subunit IV ; ligands: LHG ; ELECTRON MICROSCOPY

e7dwqE1[E:2-59] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Photosystem I reaction center subunit IV ; ligands: LHG ; ELECTRON MICROSCOPY

e6zooE1[E:64-129] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Putative uncharacterized protein ; ELECTRON MICROSCOPY

e7dz7E1[E:34-96] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Photosystem I reaction center subunit IV, chloroplastic ; ELECTRON MICROSCOPY

e6zxsE1[E:64-129] Image Pymol Jmol Links: PDB, SCOP, CATH

PsaE ; X-RAY DIFFRACTION 3Å

e7dz8E1[E:34-96] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Photosystem I reaction center subunit IV, chloroplastic ; ELECTRON MICROSCOPY

e6zzxE1[E:35-98] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Photosystem I reaction center subunit IV ; ELECTRON MICROSCOPY

e7lx0P1[P:2-63] Image Pymol Jmol Links: PDB, SCOP, CATHDOI

Photosystem I reaction center subunit IV ; ELECTRON MICROSCOPY

e6vpvE1[E:2-69] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Photosystem I reaction center subunit IV ; ligands: LHG ; ELECTRON MICROSCOPY

e7o1vE1[E:2-70] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Photosystem I reaction center subunit IV ; ligands: LHG ; ELECTRON MICROSCOPY

e7a4pE1[E:35-98] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Photosystem I reaction center subunit IV ; ELECTRON MICROSCOPY

e7lx0e1[e:2-63] Image Pymol Jmol Links: PDB, SCOP, CATHDOI

Photosystem I reaction center subunit IV ; ELECTRON MICROSCOPY

e7lx0E1[E:2-63] Image Pymol Jmol Links: PDB, SCOP, CATHDOI

Photosystem I reaction center subunit IV ; ELECTRON MICROSCOPY

e6vpve1[e:2-69] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Photosystem I reaction center subunit IV ; ligands: LHG ; ELECTRON MICROSCOPY

e6vpv51[5:2-69] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Photosystem I reaction center subunit IV ; ligands: LHG ; ELECTRON MICROSCOPY

e6zzyE1[E:35-98] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Photosystem I reaction center subunit IV ; ELECTRON MICROSCOPY

e7bgiE1[E:34-96] Image Pymol Jmol Links: PDB, SCOP, CATHDOI

Photosystem I reaction center subunit IV, chloroplastic ; ELECTRON MICROSCOPY

e7blxE1[E:34-96] Image Pymol Jmol Links: PDB, SCOP, CATHDOI

Photosystem I reaction center subunit IV, chloroplastic ; ELECTRON MICROSCOPY

e7ew6E1[E:79-146] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Photosystem I reaction center subunit IV, chloroplastic ; ELECTRON MICROSCOPY

e7f9oE1[E:79-146] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Photosystem I reaction center subunit IV, chloroplastic ; ELECTRON MICROSCOPY

e7f9oi1[i:79-146] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Photosystem I reaction center subunit IV, chloroplastic ; ELECTRON MICROSCOPY

e7m75E1[E:1-69] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Photosystem I reaction center subunit IV ; ligands: LHG ; X-RAY DIFFRACTION 2.75Å

e7m76E1[E:1-69] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Photosystem I reaction center subunit IV ; ligands: LHG ; X-RAY DIFFRACTION 3.0Å

e7m78E1[E:1-69] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Photosystem I reaction center subunit IV ; ligands: LHG ; X-RAY DIFFRACTION 3.0Å

e7o01E1[E:34-96] Image Pymol Jmol Links: PDB, SCOP, CATHDOI

Photosystem I reaction center subunit IV, chloroplastic ; ELECTRON MICROSCOPY

e7o01e1[e:34-96] Image Pymol Jmol Links: PDB, SCOP, CATHDOI

Photosystem I reaction center subunit IV, chloroplastic ; ELECTRON MICROSCOPY

e7s3dE1[E:2-65] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Photosystem I reaction center subunit IV ; ELECTRON MICROSCOPY

e7s3dP1[P:2-65] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Photosystem I reaction center subunit IV ; ELECTRON MICROSCOPY

e7s3de1[e:2-65] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Photosystem I reaction center subunit IV ; ELECTRON MICROSCOPY

e7ewkE1[E:79-146] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Photosystem I reaction center subunit E ; ELECTRON MICROSCOPY

e7dr0E1[E:1-62] Image Pymol Jmol Links: PDB, SCOP, CATHDOI

Photosystem I reaction center subunit IV ; ELECTRON MICROSCOPY

e7wfeBE1[BE:75-143] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Photosystem I reaction center subunit IV A, chloroplastic ; ELECTRON MICROSCOPY

e7ksqE1[E:66-128] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

PsaE ; ELECTRON MICROSCOPY

e7blzE1[E:2-62] Image Pymol Jmol Links: PDB, SCOP, CATH

Photosystem I iron-sulfur center subunit VII ; ELECTRON MICROSCOPY

e7fixE11[E1:1-69] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Photosystem I reaction center subunit IV ; ligands: LHG ; ELECTRON MICROSCOPY

e7fixE21[E2:1-69] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Photosystem I reaction center subunit IV ; ligands: LHG ; ELECTRON MICROSCOPY

e7fixE31[E3:1-69] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Photosystem I reaction center subunit IV ; ligands: LHG ; ELECTRON MICROSCOPY

e7dr1E1[E:1-62] Image Pymol Jmol Links: PDB, SCOP, CATHDOI

Photosystem I reaction center subunit IV ; ELECTRON MICROSCOPY

e7dr2aE1[aE:1-62] Image Pymol Jmol Links: PDB, SCOP, CATHDOI

Photosystem I reaction center subunit IV ; ELECTRON MICROSCOPY

e7dr2bE1[bE:1-62] Image Pymol Jmol Links: PDB, SCOP, CATHDOI

Photosystem I reaction center subunit IV ; ELECTRON MICROSCOPY

e7dr2cE1[cE:1-62] Image Pymol Jmol Links: PDB, SCOP, CATHDOI

Photosystem I reaction center subunit IV ; ELECTRON MICROSCOPY

e7dr2dE1[dE:1-62] Image Pymol Jmol Links: PDB, SCOP, CATHDOI

Photosystem I reaction center subunit IV ; ELECTRON MICROSCOPY

e7f4vaE1[aE:3-64] Image Pymol Jmol Links: PDB, SCOP, CATHDOI

Photosystem I reaction center subunit IV ; ELECTRON MICROSCOPY

e7f4vbE1[bE:3-64] Image Pymol Jmol Links: PDB, SCOP, CATHDOI

Photosystem I reaction center subunit IV ; ELECTRON MICROSCOPY

e7f4vcE1[cE:3-64] Image Pymol Jmol Links: PDB, SCOP, CATHDOI

Photosystem I reaction center subunit IV ; ELECTRON MICROSCOPY

e7qcoV1[V:2-62] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Photosystem I reaction center subunit IV ; ELECTRON MICROSCOPY

e7qcoW1[W:2-62] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Photosystem I reaction center subunit IV ; ELECTRON MICROSCOPY

e7qcov1[v:2-62] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Photosystem I reaction center subunit IV ; ELECTRON MICROSCOPY

e7qcow1[w:2-62] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Photosystem I reaction center subunit IV ; ELECTRON MICROSCOPY

e7kuxE1[E:66-128] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

PsaE ; ELECTRON MICROSCOPY

e7wfdAE1[AE:77-143] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Photosystem I reaction center subunit IV A, chloroplastic ; ELECTRON MICROSCOPY

e7wg5AE1[AE:77-143] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Photosystem I reaction center subunit IV A, chloroplastic ; ELECTRON MICROSCOPY

e7wg5BE1[BE:75-143] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Photosystem I reaction center subunit IV A, chloroplastic ; ELECTRON MICROSCOPY

e7y3fE1[E:2-62] Image Pymol Jmol Links: PDB, SCOP, CATHDOI

Photosystem I reaction center subunit IV ; ELECTRON MICROSCOPY

e7y5eEN1[EN:3-60] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Photosystem I reaction center subunit IV ; ELECTRON MICROSCOPY

e7y5eE21[E2:3-60] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Photosystem I reaction center subunit IV ; ELECTRON MICROSCOPY

e7y7aE71[E7:3-60] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Photosystem I reaction center subunit IV ; ELECTRON MICROSCOPY

e7y7aEo1[Eo:3-60] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Photosystem I reaction center subunit IV ; ELECTRON MICROSCOPY

e7r3kE1[E:34-96] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Photosystem I reaction center subunit IV, chloroplastic ; ELECTRON MICROSCOPY

e7wyiE1[E:36-96] Image Pymol Jmol Links: PDB, SCOP, CATH

Photosystem I reaction center subunit IV, chloroplastic ; ELECTRON MICROSCOPY

e7wznE1[E:36-96] Image Pymol Jmol Links: PDB, SCOP, CATH

Photosystem I reaction center subunit IV, chloroplastic ; ELECTRON MICROSCOPY

e7zq9E1[E:34-97] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Photosystem I reaction center subunit IV, chloroplastic ; ELECTRON MICROSCOPY

e7zqcE1[E:34-97] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Photosystem I reaction center subunit IV, chloroplastic ; ELECTRON MICROSCOPY

e7zqdE1[E:34-97] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Photosystem I reaction center subunit IV, chloroplastic ; ELECTRON MICROSCOPY

e7zqdE21[E2:34-97] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Photosystem I reaction center subunit IV, chloroplastic ; ELECTRON MICROSCOPY

e7y7bE1[E:2-62] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Photosystem I reaction center subunit IV ; ELECTRON MICROSCOPY

e7y8aE1[E:2-62] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Photosystem I reaction center subunit IV ; ELECTRON MICROSCOPY

e7umhE1[E:3-70] Image Pymol Jmol Links: PDB, SCOP, CATH

Photosystem I reaction center subunit IV ; ligands: LHG ; ELECTRON MICROSCOPY

e7umhO1[O:3-70] Image Pymol Jmol Links: PDB, SCOP, CATH

Photosystem I reaction center subunit IV ; ligands: LHG ; ELECTRON MICROSCOPY

e7umhe1[e:3-70] Image Pymol Jmol Links: PDB, SCOP, CATH

Photosystem I reaction center subunit IV ; ligands: LHG ; ELECTRON MICROSCOPY

e7xqpE1[E:72-133] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

PsaE ; ELECTRON MICROSCOPY

e7ycaE1[E:40-101] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Photosystem I reaction centre subunit IV ; ELECTRON MICROSCOPY

e8am5e1[e:2-70] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

; ligands: LHG ; ELECTRON MICROSCOPY

e8htuE1[E:68-131] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

; ELECTRON MICROSCOPY

e8h2uE1[E:36-96] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

; X-RAY DIFFRACTION 3.25Å

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.

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