6E18

Crystal structure of Chlamydomonas reinhardtii HAP2 ectodomain provides structural insights of functional loops in green algae.

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (A)	Hapless 2	polymer	581	61432.6	1	UniProt (A4GRC6) Pfam (PF10699)	Chlamydomonas reinhardtii	HAP2,Generative cell specific-1
2	B (B)	2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose	branched		424.4	1	In PDB GlyTouCan (G42666HT)
3	C (C)	alpha-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-[alpha-L-fucopyranose-(1-6)]2-acetamido-2-deoxy-beta-D-glucopyranose	branched		732.7	1	In PDB GlyTouCan (G47477HI)
4	D, E (A)	2-acetamido-2-deoxy-beta-D-glucopyranose	non-polymer		221.2	2	Chemie (NAG)
5	F (A)	GLYCEROL	non-polymer		92.1	1	Chemie (GOL)
6	G (A)	water	water		18.0	83	Chemie (HOH)

Sequence modifications

A: 23 - 591 (UniProt: A4GRC6)

PDB	External Database	Details
Arg 21	-	expression tag
Ser 22	-	expression tag
Gly 592	-	expression tag
Gly 593	-	expression tag
Pro 594	-	expression tag
Phe 595	-	expression tag
Glu 596	-	expression tag
Asp 597	-	expression tag
Asp 598	-	expression tag
Asp 599	-	expression tag
Asp 600	-	expression tag
Lys 601	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	61432.6
Branched	Number of molecules	2
	Total formula weight	1157.1
Non-Polymers*	Number of molecules	3
	Total formula weight	534.5
All*	Total formula weight	63124.2

*Water molecules are not included.