1WXX | pdb_00001wxx

Crystal structure of Tt1595, a putative SAM-dependent methyltransferase from Thermus thermophillus HB8

External Resource: Annotation

Domain Annotation: SCOP/SCOPe Classification
Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Domain Annotation: CATH
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification

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

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
D	d1wxxd1	All beta proteins	PUA domain-like	PUA domain-like	Hypothetical RNA methyltransferase domain (HRMD)	Hypothetical protein TTHA1280, N-terminal domain	(Thermus thermophilus HB8 ) [TaxId: 300852 ],	SCOPe (2.08)
D	d1wxxd2	Alpha and beta proteins (a/b)	S-adenosyl-L-methionine-dependent methyltransferases	S-adenosyl-L-methionine-dependent methyltransferases	hypothetical RNA methyltransferase	Hypothetical protein TTHA1280, middle and C-terminal domains	(Thermus thermophilus HB8 ) [TaxId: 300852 ],	SCOPe (2.08)
C	d1wxxc1	All beta proteins	PUA domain-like	PUA domain-like	Hypothetical RNA methyltransferase domain (HRMD)	Hypothetical protein TTHA1280, N-terminal domain	(Thermus thermophilus HB8 ) [TaxId: 300852 ],	SCOPe (2.08)
C	d1wxxc2	Alpha and beta proteins (a/b)	S-adenosyl-L-methionine-dependent methyltransferases	S-adenosyl-L-methionine-dependent methyltransferases	hypothetical RNA methyltransferase	Hypothetical protein TTHA1280, middle and C-terminal domains	(Thermus thermophilus HB8 ) [TaxId: 300852 ],	SCOPe (2.08)
B	d1wxxb1	All beta proteins	PUA domain-like	PUA domain-like	Hypothetical RNA methyltransferase domain (HRMD)	Hypothetical protein TTHA1280, N-terminal domain	(Thermus thermophilus HB8 ) [TaxId: 300852 ],	SCOPe (2.08)
B	d1wxxb2	Alpha and beta proteins (a/b)	S-adenosyl-L-methionine-dependent methyltransferases	S-adenosyl-L-methionine-dependent methyltransferases	hypothetical RNA methyltransferase	Hypothetical protein TTHA1280, middle and C-terminal domains	(Thermus thermophilus HB8 ) [TaxId: 300852 ],	SCOPe (2.08)
A	d1wxxa1	All beta proteins	PUA domain-like	PUA domain-like	Hypothetical RNA methyltransferase domain (HRMD)	Hypothetical protein TTHA1280, N-terminal domain	(Thermus thermophilus HB8 ) [TaxId: 300852 ],	SCOPe (2.08)
A	d1wxxa2	Alpha and beta proteins (a/b)	S-adenosyl-L-methionine-dependent methyltransferases	S-adenosyl-L-methionine-dependent methyltransferases	hypothetical RNA methyltransferase	Hypothetical protein TTHA1280, middle and C-terminal domains	(Thermus thermophilus HB8 ) [TaxId: 300852 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
D	SCOP2B Superfamily	S-adenosyl-L-methionine-dependent methyltransferases	8033383	3000118	SCOP2B (2022-06-29)
D	SCOP2B Superfamily	PUA domain-like	8033381	3001015	SCOP2B (2022-06-29)
C	SCOP2B Superfamily	S-adenosyl-L-methionine-dependent methyltransferases	8033383	3000118	SCOP2B (2022-06-29)
C	SCOP2B Superfamily	PUA domain-like	8033381	3001015	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	S-adenosyl-L-methionine-dependent methyltransferases	8033383	3000118	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	PUA domain-like	8033381	3001015	SCOP2B (2022-06-29)
A	SCOP2 Family	Hypothetical RNA methyltransferase domain (HRMD)	8021001	4002230	SCOP2 (2022-06-29)
A	SCOP2 Family	hypothetical RNA methyltransferase	8021003	4003167	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	PUA domain-like	8033381	3001015	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	S-adenosyl-L-methionine-dependent methyltransferases	8033383	3000118	SCOP2 (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
D	Peptidase_S46, Trypsin_2	e1wxxD1	A: a/b three-layered sandwiches	X: Phage tail fiber protein trimerization domain	H: LigT-related	T: LigT-related	F: Peptidase_S46, Trypsin_2	ECOD (v294.1)
D	Methyltrans_SAM, Methyltransf_25	e1wxxD2	A: a/b three-layered sandwiches	X: HTH	H: HTH	T: winged helix domain	F: Methyltrans_SAM, Methyltransf_25	ECOD (v294.1)
C	Peptidase_S46, Trypsin_2	e1wxxC1	A: a/b three-layered sandwiches	X: Phage tail fiber protein trimerization domain	H: LigT-related	T: LigT-related	F: Peptidase_S46, Trypsin_2	ECOD (v294.1)
C	CoA_trans	e1wxxC2	A: a/b three-layered sandwiches	X: HTH	H: HTH	T: winged helix domain	F: CoA_trans	ECOD (v294.1)
B	Peptidase_S46, Trypsin_2	e1wxxB1	A: a/b three-layered sandwiches	X: Phage tail fiber protein trimerization domain	H: LigT-related	T: LigT-related	F: Peptidase_S46, Trypsin_2	ECOD (v294.1)
B	CoA_trans	e1wxxB2	A: a/b three-layered sandwiches	X: HTH	H: HTH	T: winged helix domain	F: CoA_trans	ECOD (v294.1)
A	PUA_3	e1wxxA1	A: beta barrels	X: cradle loop barrel	H: RIFT-related	T: PUA domain	F: PUA_3	ECOD (v294.1)
A	Methyltrans_SAM	e1wxxA2	A: a/b three-layered sandwiches	X: Rossmann-like	H: Rossmann-related	T: S-adenosyl-L-methionine-dependent methyltransferases	F: Methyltrans_SAM	ECOD (v294.1)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
D	2.30.130.10	Mainly Beta	Roll	Archaeosine Trna-guanine Transglycosylase	Chain: A, domain 4	CATH (4.3.0)
D	3.30.750.80	Alpha Beta	2-Layer Sandwich	Transcription Regulator spoIIAA	RNA methyltransferase domain (HRMD) like	CATH (4.3.0)
D	3.40.50.150	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	Vaccinia Virus protein VP39	CATH (4.3.0)
C	2.30.130.10	Mainly Beta	Roll	Archaeosine Trna-guanine Transglycosylase	Chain: A, domain 4	CATH (4.3.0)
C	3.30.750.80	Alpha Beta	2-Layer Sandwich	Transcription Regulator spoIIAA	RNA methyltransferase domain (HRMD) like	CATH (4.3.0)
C	3.40.50.150	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	Vaccinia Virus protein VP39	CATH (4.3.0)
B	2.30.130.10	Mainly Beta	Roll	Archaeosine Trna-guanine Transglycosylase	Chain: A, domain 4	CATH (4.3.0)
B	3.30.750.80	Alpha Beta	2-Layer Sandwich	Transcription Regulator spoIIAA	RNA methyltransferase domain (HRMD) like	CATH (4.3.0)
B	3.40.50.150	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	Vaccinia Virus protein VP39	CATH (4.3.0)
A	2.30.130.10	Mainly Beta	Roll	Archaeosine Trna-guanine Transglycosylase	Chain: A, domain 4	CATH (4.3.0)
A	3.30.750.80	Alpha Beta	2-Layer Sandwich	Transcription Regulator spoIIAA	RNA methyltransferase domain (HRMD) like	CATH (4.3.0)
A	3.40.50.150	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	Vaccinia Virus protein VP39	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B, C, D	PF10672	S-adenosylmethionine-dependent methyltransferase (Methyltrans_SAM)	S-adenosylmethionine-dependent methyltransferase	-	Family
A, B, C, D	PF17785	PUA-like domain (PUA_3)	PUA-like domain	This PUA-like domain is found at the N-terminus of SAM-dependent methyltransferases [1].	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C, D	hypothetical protein TTHA1280	transferase activity, transferring one-carbon groups transferase activity methyltransferase activity catalytic activity RNA binding binding nucleic acid binding	methylation metabolic process cellular process	cellular anatomical structure intracellular anatomical structure cytoplasm

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C, D	IPR015947	PUA-like superfamily	Homologous Superfamily
A, B, C, D	IPR019614	S-adenosylmethionine-dependent methyltransferase	Domain
A, B, C, D	IPR029063	S-adenosyl-L-methionine-dependent methyltransferase superfamily	Homologous Superfamily
A, B, C, D	IPR036974	PUA domain superfamily	Homologous Superfamily
A, B, C, D	IPR041532	RlmI-like, PUA domain	Domain

RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM157729. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.