1XZQ

Structure of the GTP-binding protein TrmE from Thermotoga maritima complexed with 5-formyl-THF

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (A)	Probable tRNA modification GTPase trmE	polymer	482	54189.2	1	UniProt (Q9WYA4) Pfam (PF10396) Pfam (PF12631) Pfam (PF01926)	Thermotoga maritima	TrmE GTP-binding protein
2	B (B)	Probable tRNA modification GTPase trmE	polymer	149	16363.9	1	UniProt (Q9WYA4) Pfam (PF10396)	Thermotoga maritima	TrmE GTP-binding protein
3	C, D (A, B)	N-{[4-({[(6R)-2-amino-5-formyl-4-oxo-1,4,5,6,7,8-hexahydropteridin-6-yl]methyl}amino)phenyl]carbonyl}-L-glutamic acid	non-polymer		473.4	2	Chemie (FON)

Sequence modifications

A: 1 - 450 (UniProt: Q9WYA4)

PDB	External Database	Details
Met -31	-	expression tag
Gly -30	-	expression tag
Ser -29	-	expression tag
Ser -28	-	expression tag
His -27	-	expression tag
His -26	-	expression tag
His -25	-	expression tag
His -24	-	expression tag
His -23	-	expression tag
His -22	-	expression tag
Ser -21	-	expression tag
Ser -20	-	expression tag
Gly -19	-	expression tag
Leu -18	-	expression tag
Val -17	-	expression tag
Pro -16	-	expression tag
Arg -15	-	expression tag
Gly -14	-	expression tag
Ser -13	-	expression tag
His -12	-	expression tag
Trp -11	-	expression tag
Gly -10	-	expression tag
Ser -9	-	expression tag
Pro -8	-	expression tag
Asn -7	-	expression tag
Ser -6	-	expression tag
Ser -5	-	expression tag
Ser -4	-	expression tag
Val -3	-	expression tag
Asp -2	-	expression tag
Lys -1	-	expression tag
Leu 0	-	expression tag

B: 1 - 117 (UniProt: Q9WYA4)

PDB	External Database	Details
Met -31	-	expression tag
Gly -30	-	expression tag
Ser -29	-	expression tag
Ser -28	-	expression tag
His -27	-	expression tag
His -26	-	expression tag
His -25	-	expression tag
His -24	-	expression tag
His -23	-	expression tag
His -22	-	expression tag
Ser -21	-	expression tag
Ser -20	-	expression tag
Gly -19	-	expression tag
Leu -18	-	expression tag
Val -17	-	expression tag
Pro -16	-	expression tag
Arg -15	-	expression tag
Gly -14	-	expression tag
Ser -13	-	expression tag
His -12	-	expression tag
Trp -11	-	expression tag
Gly -10	-	expression tag
Ser -9	-	expression tag
Pro -8	-	expression tag
Asn -7	-	expression tag
Ser -6	-	expression tag
Ser -5	-	expression tag
Ser -4	-	expression tag
Val -3	-	expression tag
Asp -2	-	expression tag
Lys -1	-	expression tag
Leu 0	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	70553.1
Non-Polymers*	Number of molecules	2
	Total formula weight	946.9
All*	Total formula weight	71500.0

*Water molecules are not included.