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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

X: Globin-like
H: Globin-like
T: Globin-like
F: Protoglobin

PF11563 CL0090

Representatives:

e1or4A1[A:10-178] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Heme-based aerotactic transducer hemAT ; ligands: CYN,HEM ; X-RAY DIFFRACTION 2.15Å

e8eumA1[A:6-195] Image Pymol Jmol Links: PDB, SCOP, CATH

; ligands: FE,HEM,IMD ; ELECTRON CRYSTALLOGRAPHY

e8eumB1[B:6-195] Image Pymol Jmol Links: PDB, SCOP, CATH

; ligands: FE,HEM,IMD ; ELECTRON CRYSTALLOGRAPHY

e8eumC1[C:6-195] Image Pymol Jmol Links: PDB, SCOP, CATH

; ligands: FE,HEM,IMD ; ELECTRON CRYSTALLOGRAPHY

e8eumD1[D:6-195] Image Pymol Jmol Links: PDB, SCOP, CATH

; ligands: FE,HEM,IMD ; ELECTRON CRYSTALLOGRAPHY

e4uiiA1[A:6-47,A:68-157] Image Pymol Jmol Links: PDB, SCOP, CATH

GGDEF DOMAIN PROTEIN ; ligands: HEM ; X-RAY DIFFRACTION 2.83Å

e1or6B1[B:23-178] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

HEME-BASED AEROTACTIC TRANSDUCER HEMAT ; ligands: HEM ; X-RAY DIFFRACTION 2.71Å

e1or6A1[A:11-178] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

HEME-BASED AEROTACTIC TRANSDUCER HEMAT ; ligands: HEM ; X-RAY DIFFRACTION 2.71Å

e1or4B1[B:21-178] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Heme-based aerotactic transducer hemAT ; ligands: CYN,HEM ; X-RAY DIFFRACTION 2.15Å

e3qzxA1[A:6-195] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Methanosarcina acetivorans protoglobin ; ligands: GOL,HEM,PO4 ; X-RAY DIFFRACTION 1.3Å

e2w31A1[A:1-152] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

GLOBIN ; ligands: GOL,HEM ; X-RAY DIFFRACTION 1.50Å

e2vebA1[A:6-195] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

PROTOGLOBIN ; ligands: GOL,HEM,OXY,PO4 ; X-RAY DIFFRACTION 1.3Å

e3zh0A1[A:20-195] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

PROTOGLOBIN ; ligands: FMT,GOL,HEM ; X-RAY DIFFRACTION 2.0Å

e2w31B1[B:1-152] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

GLOBIN ; ligands: GOL,HEM ; X-RAY DIFFRACTION 1.50Å

e2veeA1[A:6-195] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

PROTOGLOBIN ; ligands: HEM ; X-RAY DIFFRACTION 2.6Å

e2veeB1[B:6-195] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

PROTOGLOBIN ; ligands: HEM ; X-RAY DIFFRACTION 2.6Å

e2veeC1[C:6-195] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

PROTOGLOBIN ; ligands: HEM ; X-RAY DIFFRACTION 2.6Å

e2veeD1[D:6-195] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

PROTOGLOBIN ; ligands: HEM ; X-RAY DIFFRACTION 2.6Å

e2veeE1[E:6-195] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

PROTOGLOBIN ; ligands: HEM ; X-RAY DIFFRACTION 2.6Å

e2veeF1[F:6-195] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

PROTOGLOBIN ; ligands: HEM ; X-RAY DIFFRACTION 2.6Å

e2veeG1[G:6-195] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

PROTOGLOBIN ; ligands: HEM ; X-RAY DIFFRACTION 2.6Å

e2veeH1[H:6-195] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

PROTOGLOBIN ; ligands: HEM ; X-RAY DIFFRACTION 2.6Å

e3qzzA1[A:6-195] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Methanosarcina acetivorans protoglobin ; ligands: HEM ; X-RAY DIFFRACTION 2.4Å

e3r0gA1[A:5-195] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Methanosarcina acetivorans protoglobin ; ligands: EPE,GOL,HEM,IPA ; X-RAY DIFFRACTION 2.20Å

e3r0gB1[B:5-195] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Methanosarcina acetivorans protoglobin ; ligands: EPE,GOL,HEM,IPA ; X-RAY DIFFRACTION 2.20Å

e3zh0D1[D:20-195] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

PROTOGLOBIN ; ligands: FMT,GOL,HEM ; X-RAY DIFFRACTION 2.0Å

e3zh0B1[B:20-195] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

PROTOGLOBIN ; ligands: FMT,GOL,HEM ; X-RAY DIFFRACTION 2.0Å

e3zh0C1[C:20-195] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

PROTOGLOBIN ; ligands: FMT,GOL,HEM ; X-RAY DIFFRACTION 2.0Å

e3zjiA1[A:4-195] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

PROTOGLOBIN ; ligands: CYN,GOL,HEM ; X-RAY DIFFRACTION 1.50Å

e3zjiB1[B:5-195] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

PROTOGLOBIN ; ligands: CYN,GOL,HEM ; X-RAY DIFFRACTION 1.50Å

e3zjhA1[A:5-195] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

PROTOGLOBIN ; ligands: CYN,HEM ; X-RAY DIFFRACTION 1.70Å

e3zjhB1[B:3-195] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

PROTOGLOBIN ; ligands: CYN,HEM ; X-RAY DIFFRACTION 1.70Å

e3zjjA1[A:6-195] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

PROTOGLOBIN ; ligands: CYN,GOL,HEM,IPA ; X-RAY DIFFRACTION 2.00Å

e3zjjB1[B:6-195] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

PROTOGLOBIN ; ligands: CYN,EPE,GOL,HEM ; X-RAY DIFFRACTION 2.00Å

e3zjjC1[C:6-195] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

PROTOGLOBIN ; ligands: CYN,EPE,GOL,HEM,IPA ; X-RAY DIFFRACTION 2.00Å

e3zjmA1[A:5-195] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

PROTOGLOBIN ; ligands: CYN,GOL,HEM ; X-RAY DIFFRACTION 1.50Å

e3zjmB1[B:5-195] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

PROTOGLOBIN ; ligands: CYN,EPE,HEM ; X-RAY DIFFRACTION 1.50Å

e3zjmC1[C:5-195] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

PROTOGLOBIN ; ligands: CYN,EPE,GOL,HEM ; X-RAY DIFFRACTION 1.50Å

e3zjnA1[A:6-195] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

PROTOGLOBIN ; ligands: CYN,GOL,HEM,PO4 ; X-RAY DIFFRACTION 1.60Å

e3zjnB1[B:5-195] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

PROTOGLOBIN ; ligands: CYN,GOL,HEM ; X-RAY DIFFRACTION 1.60Å

e3zjoA1[A:6-195] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

PROTOGLOBIN ; ligands: AZI,HEM ; X-RAY DIFFRACTION 1.80Å

e3zjoB1[B:6-195] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

PROTOGLOBIN ; ligands: AZI,HEM ; X-RAY DIFFRACTION 1.80Å

e3zjpA1[A:5-195] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

PROTOGLOBIN ; ligands: GOL,HEM,IMD,PO4 ; X-RAY DIFFRACTION 1.38Å

e3zjqA1[A:6-195] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

PROTOGLOBIN ; ligands: GOL,HEM,NCA ; X-RAY DIFFRACTION 1.90Å

e3zjqB1[B:5-195] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

PROTOGLOBIN ; ligands: HEM,NCA ; X-RAY DIFFRACTION 1.90Å

e3zjrA1[A:6-195] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

PROTOGLOBIN ; ligands: CYN,HEM ; X-RAY DIFFRACTION 3.00Å

e3zjsA1[A:5-195] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

PROTOGLOBIN ; ligands: AZI,HEM,XE ; X-RAY DIFFRACTION 2.30Å

e3zjsB1[B:5-195] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

PROTOGLOBIN ; ligands: AZI,HEM,XE ; X-RAY DIFFRACTION 2.30Å

e3zjlA1[A:5-195] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

PROTOGLOBIN ; ligands: CYN,HEM ; X-RAY DIFFRACTION 1.50Å

e3zjlB1[B:5-195] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

PROTOGLOBIN ; ligands: CYN,HEM ; X-RAY DIFFRACTION 1.50Å

e3zolA1[A:5-195] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

PROTOGLOBIN ; ligands: CYN,GOL,HEM,SO4 ; X-RAY DIFFRACTION 1.60Å

e3zolB1[B:5-195] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

PROTOGLOBIN ; ligands: CYN,GOL,HEM,SO4 ; X-RAY DIFFRACTION 1.60Å

e3zomA1[A:5-195] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

PROTOGLOBIN ; ligands: GOL,HEM,SO4 ; X-RAY DIFFRACTION 2.20Å

e3zomB1[B:5-195] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

PROTOGLOBIN ; ligands: GOL,HEM ; X-RAY DIFFRACTION 2.20Å

e4zvaA1[A:6-154] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Diguanylate cyclase DosC ; ligands: HEM ; X-RAY DIFFRACTION 2.00Å

e4zvaB1[B:6-154] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Diguanylate cyclase DosC ; ligands: HEM ; X-RAY DIFFRACTION 2.00Å

e4zvbA1[A:5-154] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Diguanylate cyclase DosC ; ligands: HEM ; X-RAY DIFFRACTION 2.40Å

e4zvbB1[B:6-154] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Diguanylate cyclase DosC ; ligands: HEM ; X-RAY DIFFRACTION 2.40Å

e4zvbC1[C:5-154] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Diguanylate cyclase DosC ; ligands: HEM ; X-RAY DIFFRACTION 2.40Å

e4zvbD1[D:6-154] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Diguanylate cyclase DosC ; ligands: HEM ; X-RAY DIFFRACTION 2.40Å

e4uiiB1[B:7-45,B:70-156] Image Pymol Jmol Links: PDB, SCOP, CATH

GGDEF DOMAIN PROTEIN ; ligands: HEM ; X-RAY DIFFRACTION 2.83Å

e4uiqA1[A:5-158] Image Pymol Jmol Links: PDB, SCOP, CATH

GLOBIN-COUPLED SENSOR WITH DIGUANYLATE CYCLASE ACTIVITY ; ligands: GOL,HEM ; X-RAY DIFFRACTION 1.55Å

e4uiqB1[B:3-155] Image Pymol Jmol Links: PDB, SCOP, CATH

GLOBIN-COUPLED SENSOR WITH DIGUANYLATE CYCLASE ACTIVITY ; ligands: GOL,HEM,IMD ; X-RAY DIFFRACTION 1.55Å

e5oheA1[A:7-158] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Globin-coupled histidine kinase ; ligands: CL,CYN,HEM ; X-RAY DIFFRACTION 1.85Å

e5oheB1[B:7-158] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Globin-coupled histidine kinase ; ligands: CL,CYN,HEM ; X-RAY DIFFRACTION 1.85Å

e5oheC1[C:8-158] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Globin-coupled histidine kinase ; ligands: CL,CYN,HEM ; X-RAY DIFFRACTION 1.85Å

e5oheD1[D:7-158] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Globin-coupled histidine kinase ; ligands: CL,HEM ; X-RAY DIFFRACTION 1.85Å

e5oheE1[E:7-158] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Globin-coupled histidine kinase ; ligands: CL,CYN,HEM,NA ; X-RAY DIFFRACTION 1.85Å

e5oheF1[F:6-160] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Globin-coupled histidine kinase ; ligands: CL,HEM ; X-RAY DIFFRACTION 1.85Å

e5oheG1[G:7-158] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Globin-coupled histidine kinase ; ligands: CL,CYN,HEM ; X-RAY DIFFRACTION 1.85Å

e5oheH1[H:7-158] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Globin-coupled histidine kinase ; ligands: CL,CYN,HEM ; X-RAY DIFFRACTION 1.85Å

e5ohfA1[A:7-158] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Globin-coupled histidine kinase ; ligands: CL,CYN,HEM ; X-RAY DIFFRACTION 1.80Å

e5ohfB1[B:7-158] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Globin-coupled histidine kinase ; ligands: CL,CYN,HEM ; X-RAY DIFFRACTION 1.80Å

e5ohfC1[C:8-158] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Globin-coupled histidine kinase ; ligands: CL,CYN,HEM ; X-RAY DIFFRACTION 1.80Å

e5ohfD1[D:7-158] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Globin-coupled histidine kinase ; ligands: CL,CYN,HEM ; X-RAY DIFFRACTION 1.80Å

e5ohfE1[E:7-158] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Globin-coupled histidine kinase ; ligands: CL,CYN,HEM,NA ; X-RAY DIFFRACTION 1.80Å

e5ohfF1[F:6-158] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Globin-coupled histidine kinase ; ligands: CL,CYN,HEM ; X-RAY DIFFRACTION 1.80Å

e5ohfG1[G:7-158] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Globin-coupled histidine kinase ; ligands: CL,CYN,HEM ; X-RAY DIFFRACTION 1.80Å

e5ohfH1[H:7-158] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Globin-coupled histidine kinase ; ligands: CL,CYN,HEM ; X-RAY DIFFRACTION 1.80Å

e6m9aC1[C:13-169] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Signaling protein ; ligands: CA,HEM ; X-RAY DIFFRACTION 2.300Å

e6m9aA1[A:13-168] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Signaling protein ; ligands: CA,HEM,PEO ; X-RAY DIFFRACTION 2.300Å

e6m9aB1[B:13-168] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Signaling protein ; ligands: CA,HEM,PEO ; X-RAY DIFFRACTION 2.300Å

e6i2zA1[A:3-157] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Uncharacterized protein ; ligands: HEM ; X-RAY DIFFRACTION 3.2Å

e6i2zB1[B:3-157] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Uncharacterized protein ; ligands: HEM ; X-RAY DIFFRACTION 3.2Å

e6otdA1[A:6-158] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Globin-coupled histidine kinase ; ligands: HEM,IMD,MPD ; X-RAY DIFFRACTION 1.8Å

e7uteA1[A:6-195] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Protogloblin ApPgb ; ligands: HEM,IMD ; ELECTRON CRYSTALLOGRAPHY 2.1Å

e7uteB1[B:6-195] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Protogloblin ApPgb ; ligands: HEM,IMD ; ELECTRON CRYSTALLOGRAPHY 2.1Å

e7uteC1[C:6-195] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Protogloblin ApPgb ; ligands: HEM,IMD ; ELECTRON CRYSTALLOGRAPHY 2.1Å

e7uteD1[D:6-195] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Protogloblin ApPgb ; ligands: HEM,IMD ; ELECTRON CRYSTALLOGRAPHY 2.1Å

e8h17A1[A:13-169] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Tlr1989 protein ; ligands: HEM,IMD ; X-RAY DIFFRACTION 2.15Å

e8eunA1[A:6-195] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Protogloblin ApPgb ; ligands: WUF ; ELECTRON CRYSTALLOGRAPHY

e8eunB1[B:6-195] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Protogloblin ApPgb ; ligands: WUF ; ELECTRON CRYSTALLOGRAPHY

alpha bundlesalpha-helix bundles with mainly parallel helices

alpha superhelicesrepeating alpha-helix hairpins form a superhelix

alpha duplicates or obligate multimersalpha duplicates or monomers associate together to form a compact domain

alpha complex topologyalpha domain with complex and unique topology that cannot be described as array or bundle or superhelix

beta barrelssingle beta-sheet folded upon itself to form a barrel

beta meanderssingle beta-sheet with mainly meander topology

beta sandwichestwo beta-sheets stacked together to form a sandwich

beta duplicates or obligate multimersbeta duplicates or monomers associate together to form a compact domain

beta complex topologybeta domains with complex and unique topology that cannot be described as barrel or sandwich or meander

a+b two layersone alpha-helix layer and one beta-sheet layer

a+b three layersone mainly antiparallel beta-sheet layer sandwiched between two alpha-helix layers

a+b four layerstwo beta-sheet layers sandwiched between two alpha-helix layers

a+b complex topologyalpha and beta domain with complex and unique topology that cannot be described in layers

a+b duplicates or obligate multimersalpha and beta duplicates or monomers associated together to form a compact domain

a/b barrelsrepeating beta-alpha units form a barrel

a/b three-layered sandwichesrepeating beta-alpha units form a sandwich with a mainly parallel beta-sheet layer stacked between two alpha-helix layers

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