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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

X: Lysozyme-like
H: Lysozyme-like
T: Lysozyme-like
F: Lys

PF00062 CL0037

Representatives:

e2vb1A1[A:1-129] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

LYSOZYME C ; ligands: ACT,EDO,NO3 ; X-RAY DIFFRACTION 0.65Å

e8d7aA1[A:1-129] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Lysozyme C ; ligands: CL,GOL,NA ; X-RAY DIFFRACTION 1.50Å

e8d7bA1[A:1-129] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Lysozyme C ; ligands: CL,GOL,NA ; X-RAY DIFFRACTION 1.50Å

e8d7cA1[A:1-129] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Lysozyme C ; ligands: CL,GOL,NA ; X-RAY DIFFRACTION 1.50Å

e8d7dA1[A:1-129] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Lysozyme C ; ligands: CL,GOL,NA ; X-RAY DIFFRACTION 1.5Å

e8d7jA1[A:1-129] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Lysozyme C ; ligands: CL,GOL,NA ; X-RAY DIFFRACTION 1.50Å

e8d7lA1[A:1-129] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Lysozyme C ; ligands: CL,GOL,NA ; X-RAY DIFFRACTION 1.50Å

e8d7qA1[A:1-129] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Lysozyme C ; ligands: CL,GOL,NA ; X-RAY DIFFRACTION 1.50Å

e8d7sA1[A:1-129] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Lysozyme C ; ligands: CL,GOL,NA ; X-RAY DIFFRACTION 1.50Å

e8d8aA1[A:1-129] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Lysozyme C ; ligands: CL,GOL,NA ; X-RAY DIFFRACTION 1.50Å

e8d8bA1[A:1-129] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Lysozyme C ; ligands: CL,GOL,NA ; X-RAY DIFFRACTION 1.50Å

e8d8cA1[A:1-129] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Lysozyme C ; ligands: CL,GOL,NA ; X-RAY DIFFRACTION 1.5Å

e8d8dA1[A:1-129] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Lysozyme C ; ligands: CL,GOL,NA ; X-RAY DIFFRACTION 1.5Å

e8d8eA1[A:1-129] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Lysozyme C ; ligands: CL,GOL,NA ; X-RAY DIFFRACTION 1.50Å

e8d8fA1[A:1-129] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Lysozyme C ; ligands: CL,GOL,NA ; X-RAY DIFFRACTION 1.5Å

e8d8gA1[A:1-129] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Lysozyme C ; ligands: CL,GOL,NA ; X-RAY DIFFRACTION 1.5Å

e8d8hA1[A:1-129] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Lysozyme C ; ligands: CL,GOL,NA ; X-RAY DIFFRACTION 1.50Å

e8ezoA1[A:1-129] Image Pymol Jmol Links: PDB, SCOP, CATHDOI

Lysozyme C ; ligands: CL,EDO,NA ; X-RAY DIFFRACTION 1.90Å

e8ezpA1[A:1-129] Image Pymol Jmol Links: PDB, SCOP, CATHDOI

Lysozyme C ; ligands: CL,EDO,NA ; X-RAY DIFFRACTION 1.90Å

e8ezuA1[A:1-129] Image Pymol Jmol Links: PDB, SCOP, CATHDOI

Lysozyme C ; ligands: CL,EDO,NA ; X-RAY DIFFRACTION 1.90Å

e8ezxA1[A:1-129] Image Pymol Jmol Links: PDB, SCOP, CATHDOI

Lysozyme C ; ligands: CL,EDO,NA ; X-RAY DIFFRACTION 1.90Å

e8f00A1[A:1-129] Image Pymol Jmol Links: PDB, SCOP, CATHDOI

Lysozyme C ; ligands: CL,EDO,NA ; X-RAY DIFFRACTION 1.20Å

e8f0bA1[A:1-129] Image Pymol Jmol Links: PDB, SCOP, CATHDOI

Lysozyme C ; ligands: CL,EDO,NA ; X-RAY DIFFRACTION 1.90Å

e8h3wA1[A:1-129] Image Pymol Jmol Links: PDB, SCOP, CATH

Lysozyme C ; X-RAY DIFFRACTION 2.39Å

e7ulyA1[A:1-129] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Lysozyme C ; ligands: NO3 ; ELECTRON CRYSTALLOGRAPHY

e7y6aA1[A:1-128] Image Pymol Jmol Links: PDB, SCOP, CATHDOI

Lysozyme C ; ligands: NO3 ; X-RAY DIFFRACTION 1.50Å

e7yrkA1[A:1-129] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Lysozyme C ; ligands: 74C,CL,EDO,JI6,NA ; X-RAY DIFFRACTION 0.92Å

e7z6jA1[A:1-129] Image Pymol Jmol Links: PDB, SCOP, CATH

Lysozyme ; ligands: EPE,NA,RH ; X-RAY DIFFRACTION 1.35Å

e7zu6AAA1[AAA:1-129] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Lysozyme ; ligands: EPE,NA,V4O,VVB ; X-RAY DIFFRACTION 1.18Å

e8om8AAA1[AAA:1-129] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

; ligands: ACT,CL,NA,VSU,VTZ ; X-RAY DIFFRACTION 1.08Å

e8bphAAA1[AAA:1-129] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

; ligands: R3D,SIN ; X-RAY DIFFRACTION 1.07Å

e8f28A1[A:1-129] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

; ligands: ACT,CL,NA ; X-RAY DIFFRACTION 1.200Å

e8a9eAAA1[AAA:1-128] Image Pymol Jmol Links: PDB, SCOP, CATH

; ligands: DO3 ; X-RAY DIFFRACTION 1.64Å

e8pftA1[A:1-129] Image Pymol Jmol Links: PDB, SCOP, CATHDOI

; ligands: CL,NA,NO3,YJT ; X-RAY DIFFRACTION 1.30Å

e8pyoA1[A:1-129] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

; ligands: CL,NA ; X-RAY DIFFRACTION 1.514Å

e8gq1C1[C:601-728] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Lysozyme C ; ligands: 1PE ; X-RAY DIFFRACTION 3.13Å

e8ph5AAA1[AAA:1-129] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

; ligands: EPE,ZJK ; X-RAY DIFFRACTION 1.29Å

e8cpcA1[A:1-129] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

; ELECTRON CRYSTALLOGRAPHY

e8wdiA1[A:19-147] Image Pymol Jmol Links: PDB, SCOP, CATHDOI

Lysozyme C ; ligands: CL ; X-RAY DIFFRACTION 2.2Å

e8p1aA1[A:1-129] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

; ligands: CL,EDO ; X-RAY DIFFRACTION 2.05Å

e8scyA1[A:1-129] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

; X-RAY DIFFRACTION 1.45Å

Previous

e1b9oA1[A:1-123] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

PROTEIN (ALPHA-LACTALBUMIN) ; ligands: CA ; X-RAY DIFFRACTION 1.15Å

e1iizA1[A:1-120] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

LYSOZYME ; X-RAY DIFFRACTION 2.4Å

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.

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