4B2G

Crystal Structure of an Indole-3-Acetic Acid Amido Synthase from Vitis vinifera Involved in Auxin Homeostasis

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	GH3-1 AUXIN CONJUGATING ENZYME	polymer	609	68681.3	2	UniProt (F6H697) Pfam (PF03321) In PDB	VITIS VINIFERA (GRAPEVINE)
2	A, B	MALONATE ION	non-polymer		102.0	4	Chemie (MLI)
3	A, B	[(2S,3R,4R,5R)-5-(6-aminopurin-9-yl)-3,4-bis(oxidanyl)oxolan-2-yl] 2-(1H-indol-3-yl)ethyl hydrogen phosphate	non-polymer		476.4	2	Chemie (V1N)
4		water	water		18.0	150	Chemie (HOH)

Sequence modifications

A, B: 1 - 598 (UniProt: F6H697)

PDB	External Database	Details
Ala 599	-	expression tag
Ala 600	-	expression tag
Ala 601	-	expression tag
Leu 602	-	expression tag
Glu 603	-	expression tag
His 604	-	expression tag
His 605	-	expression tag
His 606	-	expression tag
His 607	-	expression tag
His 608	-	expression tag
His 609	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	137362.5
Non-Polymers*	Number of molecules	6
	Total formula weight	1360.9
All*	Total formula weight	138723.4

*Water molecules are not included.