3N1F

Crystal Structure of IhhN bound to CDOFn3

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	Indian hedgehog protein	polymer	169	19122.4	2	UniProt (Q14623) Pfam (PF01085) In PDB	Homo sapiens (human)	IHH, HHG-2, Indian hedgehog protein N-product, Indian hedgehog protein C-product
2	C, D	Cell adhesion molecule-related/down-regulated by oncogenes	polymer	102	11660.8	2	UniProt (Q4KMG0) Pfam (PF00041) In PDB	Homo sapiens (human)
3	A, B	ZINC ION	non-polymer		65.4	2	Chemie (ZN)
4	A, B, C	CALCIUM ION	non-polymer		40.1	6	Chemie (CA)
5		water	water		18.0	756	Chemie (HOH)

Sequence modifications

A, B: 29 - 193 (UniProt: Q14623)

PDB	External Database	Details
Gly 25	-	expression tag
Ser 26	-	expression tag
Gly 27	-	expression tag
Pro 28	-	expression tag

C, D: 826 - 924 (UniProt: Q4KMG0)

PDB	External Database	Details
Gly 823	-	expression tag
Ser 824	-	expression tag
Thr 825	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	61566.4
Non-Polymers*	Number of molecules	8
	Total formula weight	371.3
All*	Total formula weight	61937.7

*Water molecules are not included.