2LFH

Solution NMR Structure of the Helix-loop-Helix Domain of Human ID3 Protein, Northeast Structural Genomics Consortium Target HR3111A

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	DNA-binding protein inhibitor ID-3	polymer	68	7639.7	2	UniProt (Q02535) Pfam (PF00010) In PDB	Homo sapiens (human)	Class B basic helix-loop-helix protein 25, bHLHb25, Helix-loop-helix protein HEIR-1, ID-like protein inhibitor HLH 1R21, Inhibitor of DNA binding 3

Sequence modifications

A, B: 14 - 68 (UniProt: Q02535)

PDB	External Database	Details
Met 1	-	expression tag
Gly 2	-	expression tag
His 3	-	expression tag
His 4	-	expression tag
His 5	-	expression tag
His 6	-	expression tag
His 7	-	expression tag
His 8	-	expression tag
Ser 9	-	expression tag
His 10	-	expression tag
Met 11	-	expression tag
Gly 12	-	expression tag
Gly 13	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	15279.4
All*	Total formula weight	15279.4

*Water molecules are not included.