2YC2

Intraflagellar Transport Complex 25-27 from Chlamydomonas

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B (A, B)	INTRAFLAGELLAR TRANSPORT PROTEIN 25	polymer	139	15690.8	2	UniProt (B8LIX8)	CHLAMYDOMONAS REINHARDTII (GREEN ALGAE)	IFT25
2	C, D (C, D)	SMALL RAB-RELATED GTPASE	polymer	208	23070.3	2	UniProt (A8HN58) Pfam (PF00071)	CHLAMYDOMONAS REINHARDTII (GREEN ALGAE)	IFT27
3	E, F (A, B)	CALCIUM ION	non-polymer		40.1	2	Chemie (CA)
4	G, H, I, J (A, B, C, D)	water	water		18.0	33	Chemie (HOH)

Sequence modifications

A, B: 1 - 135 (UniProt: B8LIX8)

PDB	External Database	Details
Gly -3	-	expression tag
Ala -2	-	expression tag
Ala -1	-	expression tag
Ser 0	-	expression tag

C, D: 1 - 204 (UniProt: A8HN58)

PDB	External Database	Details
Gly -3	-	expression tag
Ala -2	-	expression tag
Ala -1	-	expression tag
Ser 0	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	77522.2
Non-Polymers*	Number of molecules	2
	Total formula weight	80.2
All*	Total formula weight	77602.3

*Water molecules are not included.