3DEF

Crystal structure of Toc33 from Arabidopsis thaliana, dimerization deficient mutant R130A

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	T7I23.11 protein	polymer	262	29129.4	1	UniProt (O23680) Pfam (PF04548) In PDB	Arabidopsis thaliana (mouse-ear cress thale-cress)	At1g02280, At1g02280/T7I23.11, AtToc33 protein
2	A	MAGNESIUM ION	non-polymer		24.3	1	Chemie (MG)
3	A	GUANOSINE-5'-DIPHOSPHATE	non-polymer		443.2	1	Chemie (GDP)
4		water	water		18.0	206	Chemie (HOH)

Sequence modifications

A: 1 - 251 (UniProt: O23680)

PDB	External Database	Details
Ala 130	Arg 130	engineered mutation
Ala 252	-	expression tag
Ala 253	-	expression tag
Ala 254	-	expression tag
Leu 255	-	expression tag
Glu 256	-	expression tag
His 257	-	expression tag
His 258	-	expression tag
His 259	-	expression tag
His 260	-	expression tag
His 261	-	expression tag
His 262	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	29129.4
Non-Polymers*	Number of molecules	2
	Total formula weight	467.5
All*	Total formula weight	29596.9

*Water molecules are not included.