3FIA

Crystal structure of the EH 1 domain from human intersectin-1 protein. Northeast Structural Genomics Consortium target HR3646e.

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	Intersectin-1	polymer	121	13817.0	1	UniProt (Q15811) Pfam (PF12763) In PDB	Homo sapiens (human)	SH3 domain-containing protein 1A, SH3P17
2	A	CALCIUM ION	non-polymer		40.1	1	Chemie (CA)
3	A	SULFATE ION	non-polymer		96.1	1	Chemie (SO4)
4		water	water		18.0	133	Chemie (HOH)

Sequence modifications

A: 1 - 111 (UniProt: Q15811)

PDB	External Database	Details
Mse -9	-	expression tag
Gly -8	-	expression tag
His -7	-	expression tag
His -6	-	expression tag
His -5	-	expression tag
His -4	-	expression tag
His -3	-	expression tag
His -2	-	expression tag
Ser -1	-	expression tag
His 0	-	expression tag
Val 1	Met 1	engineered mutation
Thr 14	Ile 14	engineered mutation

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	13817.0
Non-Polymers*	Number of molecules	2
	Total formula weight	136.1
All*	Total formula weight	13953.1

*Water molecules are not included.