2HD3 | pdb_00002hd3

Crystal Structure of the Ethanolamine Utilization Protein EutN from Escherichia coli, NESG Target ER316

External Resource: Annotation


Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage

ChainsDomain InfoClassFoldSuperfamilyFamilyDomainSpeciesProvenance Source (Version)
Ld2hd3l2 All beta proteins OB-fold EutN/CcmL-like EutN/CcmL-like Ethanolamine utilization protein EutN (Escherichia coli CFT073 ) [TaxId: 199310 ], SCOPe (2.08)
Ld2hd3l3 Artifacts Tags Tags Tags C-terminal Tags (Escherichia coli CFT073 ) [TaxId: 199310 ], SCOPe (2.08)
Kd2hd3k_ All beta proteins OB-fold EutN/CcmL-like EutN/CcmL-like Ethanolamine utilization protein EutN (Escherichia coli CFT073 ) [TaxId: 199310 ], SCOPe (2.08)
Jd2hd3j2 All beta proteins OB-fold EutN/CcmL-like EutN/CcmL-like Ethanolamine utilization protein EutN (Escherichia coli CFT073 ) [TaxId: 199310 ], SCOPe (2.08)
Jd2hd3j3 Artifacts Tags Tags Tags C-terminal Tags (Escherichia coli CFT073 ) [TaxId: 199310 ], SCOPe (2.08)
Id2hd3i2 All beta proteins OB-fold EutN/CcmL-like EutN/CcmL-like Ethanolamine utilization protein EutN (Escherichia coli CFT073 ) [TaxId: 199310 ], SCOPe (2.08)
Id2hd3i3 Artifacts Tags Tags Tags C-terminal Tags (Escherichia coli CFT073 ) [TaxId: 199310 ], SCOPe (2.08)
Hd2hd3h2 All beta proteins OB-fold EutN/CcmL-like EutN/CcmL-like Ethanolamine utilization protein EutN (Escherichia coli CFT073 ) [TaxId: 199310 ], SCOPe (2.08)
Hd2hd3h3 Artifacts Tags Tags Tags C-terminal Tags (Escherichia coli CFT073 ) [TaxId: 199310 ], SCOPe (2.08)
Gd2hd3g2 All beta proteins OB-fold EutN/CcmL-like EutN/CcmL-like Ethanolamine utilization protein EutN (Escherichia coli CFT073 ) [TaxId: 199310 ], SCOPe (2.08)
Gd2hd3g3 Artifacts Tags Tags Tags C-terminal Tags (Escherichia coli CFT073 ) [TaxId: 199310 ], SCOPe (2.08)
Fd2hd3f_ All beta proteins OB-fold EutN/CcmL-like EutN/CcmL-like Ethanolamine utilization protein EutN (Escherichia coli CFT073 ) [TaxId: 199310 ], SCOPe (2.08)
Ed2hd3e2 All beta proteins OB-fold EutN/CcmL-like EutN/CcmL-like Ethanolamine utilization protein EutN (Escherichia coli CFT073 ) [TaxId: 199310 ], SCOPe (2.08)
Ed2hd3e3 Artifacts Tags Tags Tags C-terminal Tags (Escherichia coli CFT073 ) [TaxId: 199310 ], SCOPe (2.08)
Dd2hd3d2 All beta proteins OB-fold EutN/CcmL-like EutN/CcmL-like Ethanolamine utilization protein EutN (Escherichia coli CFT073 ) [TaxId: 199310 ], SCOPe (2.08)
Dd2hd3d3 Artifacts Tags Tags Tags C-terminal Tags (Escherichia coli CFT073 ) [TaxId: 199310 ], SCOPe (2.08)
Cd2hd3c2 All beta proteins OB-fold EutN/CcmL-like EutN/CcmL-like Ethanolamine utilization protein EutN (Escherichia coli CFT073 ) [TaxId: 199310 ], SCOPe (2.08)
Cd2hd3c3 Artifacts Tags Tags Tags C-terminal Tags (Escherichia coli CFT073 ) [TaxId: 199310 ], SCOPe (2.08)
Bd2hd3b2 All beta proteins OB-fold EutN/CcmL-like EutN/CcmL-like Ethanolamine utilization protein EutN (Escherichia coli CFT073 ) [TaxId: 199310 ], SCOPe (2.08)
Bd2hd3b3 Artifacts Tags Tags Tags C-terminal Tags (Escherichia coli CFT073 ) [TaxId: 199310 ], SCOPe (2.08)
Ad2hd3a1 All beta proteins OB-fold EutN/CcmL-like EutN/CcmL-like Ethanolamine utilization protein EutN (Escherichia coli CFT073 ) [TaxId: 199310 ], SCOPe (2.08)
Ad2hd3a2 Artifacts Tags Tags Tags C-terminal Tags (Escherichia coli CFT073 ) [TaxId: 199310 ], SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
LSCOP2B SuperfamilyEutN/CcmL-like 8034191 3000362 SCOP2B (2022-06-29)
KSCOP2B SuperfamilyEutN/CcmL-like 8034191 3000362 SCOP2B (2022-06-29)
JSCOP2B SuperfamilyEutN/CcmL-like 8034191 3000362 SCOP2B (2022-06-29)
ISCOP2B SuperfamilyEutN/CcmL-like 8034191 3000362 SCOP2B (2022-06-29)
HSCOP2B SuperfamilyEutN/CcmL-like 8034191 3000362 SCOP2B (2022-06-29)
GSCOP2B SuperfamilyEutN/CcmL-like 8034191 3000362 SCOP2B (2022-06-29)
FSCOP2B SuperfamilyEutN/CcmL-like 8034191 3000362 SCOP2B (2022-06-29)
ESCOP2B SuperfamilyEutN/CcmL-like 8034191 3000362 SCOP2B (2022-06-29)
DSCOP2B SuperfamilyEutN/CcmL-like 8034191 3000362 SCOP2B (2022-06-29)
CSCOP2B SuperfamilyEutN/CcmL-like 8034191 3000362 SCOP2B (2022-06-29)
BSCOP2B SuperfamilyEutN/CcmL-like 8034191 3000362 SCOP2B (2022-06-29)
ASCOP2 FamilyEutN/CcmL-like 8021811 4001780 SCOP2 (2022-06-29)
ASCOP2 SuperfamilyEutN/CcmL-like 8034191 3000362 SCOP2 (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
Le2hd3L1 A: Cloacin translocation domainX: Cloacin translocation domainH: Cloacin translocation domainT: KOW, Ribosomal_L26F:ECOD (20:10:01)
Ke2hd3K1 A: Cloacin translocation domainX: Cloacin translocation domainH: Cloacin translocation domainT: KOW, Ribosomal_L26F:ECOD (20:10:01)
Je2hd3J1 A: Cloacin translocation domainX: Cloacin translocation domainH: Cloacin translocation domainT: KOW, Ribosomal_L26F:ECOD (20:10:01)
Ie2hd3I1 A: Cloacin translocation domainX: Cloacin translocation domainH: Cloacin translocation domainT: KOW, Ribosomal_L26F:ECOD (20:10:01)
He2hd3H1 A: Cloacin translocation domainX: Cloacin translocation domainH: Cloacin translocation domainT: KOW, Ribosomal_L26F:ECOD (20:10:01)
Ge2hd3G1 A: Cloacin translocation domainX: Cloacin translocation domainH: Cloacin translocation domainT: KOW, Ribosomal_L26F:ECOD (20:10:01)
Fe2hd3F1 A: Cloacin translocation domainX: Cloacin translocation domainH: Cloacin translocation domainT: KOW, Ribosomal_L26F:ECOD (20:10:01)
Ee2hd3E1 A: Cloacin translocation domainX: Cloacin translocation domainH: Cloacin translocation domainT: KOW, Ribosomal_L26F:ECOD (20:10:01)
De2hd3D1 A: Cloacin translocation domainX: Cloacin translocation domainH: Cloacin translocation domainT: KOW, Ribosomal_L26F:ECOD (20:10:01)
Ce2hd3C1 A: Cloacin translocation domainX: Cloacin translocation domainH: Cloacin translocation domainT: KOW, Ribosomal_L26F:ECOD (20:10:01)
Be2hd3B1 A: Cloacin translocation domainX: Cloacin translocation domainH: Cloacin translocation domainT: KOW, Ribosomal_L26F:ECOD (20:10:01)
Ae2hd3A1 A: OB-foldX: EutN/CcmL-likeH: EutN/CcmL-likeT: EutN_CcmLF:ECOD (20:10:01)

Domain Annotation: CATH CATH Database Homepage

ChainDomainClassArchitectureTopologyHomologyProvenance Source (Version)
L2.40.50.220 Mainly Beta Beta Barrel OB fold (Dihydrolipoamide Acetyltransferase, E2P) EutN/CcmlCATH (4.3.0)
K2.40.50.220 Mainly Beta Beta Barrel OB fold (Dihydrolipoamide Acetyltransferase, E2P) EutN/CcmlCATH (4.3.0)
J2.40.50.220 Mainly Beta Beta Barrel OB fold (Dihydrolipoamide Acetyltransferase, E2P) EutN/CcmlCATH (4.3.0)
I2.40.50.220 Mainly Beta Beta Barrel OB fold (Dihydrolipoamide Acetyltransferase, E2P) EutN/CcmlCATH (4.3.0)
H2.40.50.220 Mainly Beta Beta Barrel OB fold (Dihydrolipoamide Acetyltransferase, E2P) EutN/CcmlCATH (4.3.0)
G2.40.50.220 Mainly Beta Beta Barrel OB fold (Dihydrolipoamide Acetyltransferase, E2P) EutN/CcmlCATH (4.3.0)
F2.40.50.220 Mainly Beta Beta Barrel OB fold (Dihydrolipoamide Acetyltransferase, E2P) EutN/CcmlCATH (4.3.0)
E2.40.50.220 Mainly Beta Beta Barrel OB fold (Dihydrolipoamide Acetyltransferase, E2P) EutN/CcmlCATH (4.3.0)
D2.40.50.220 Mainly Beta Beta Barrel OB fold (Dihydrolipoamide Acetyltransferase, E2P) EutN/CcmlCATH (4.3.0)
C2.40.50.220 Mainly Beta Beta Barrel OB fold (Dihydrolipoamide Acetyltransferase, E2P) EutN/CcmlCATH (4.3.0)
B2.40.50.220 Mainly Beta Beta Barrel OB fold (Dihydrolipoamide Acetyltransferase, E2P) EutN/CcmlCATH (4.3.0)
A2.40.50.220 Mainly Beta Beta Barrel OB fold (Dihydrolipoamide Acetyltransferase, E2P) EutN/CcmlCATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
A, B, C, D, E
PF03319Ethanolamine utilisation protein EutN/carboxysome (EutN_CcmL)Ethanolamine utilisation protein EutN/carboxysomeThe crystal structure of EutN contains a central five-stranded beta-barrel, with an alpha-helix at the open end of this barrel (PDB:2HD3). The structure also contains three additional beta-strands, which help the formation of a tight hexamer, with a ...The crystal structure of EutN contains a central five-stranded beta-barrel, with an alpha-helix at the open end of this barrel (PDB:2HD3). The structure also contains three additional beta-strands, which help the formation of a tight hexamer, with a hole in the center. this suggests that EutN forms a pore, with an opening of 26 Angstrom in diameter on one face and 14 Angstrom on the other face [2]. EutN is involved in the cobalamin-dependent degradation of ethanolamine [1].
Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
A, B, C, D, E
Ethanolamine utilization protein eutN-

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
A, B, C, D, E
IPR004992Ethanolamine utilization protein EutN/carboxysome shell vertex protein CcmLFamily
A, B, C, D, E
IPR036677EutN/Ccml superfamilyHomologous Superfamily