1O1P

Deoxy hemoglobin (A-GLY-C:V1M; B,D:V1M,C93A,N108K)

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (A)	Hemoglobin Alpha chain	polymer	283	30371.8	1	UniProt (P69905) Pfam (PF00042)	Homo sapiens (human)	DEOXYHEMOGLOBIN ALPHA CHAIN
2	B, C (B, D)	Hemoglobin beta chain	polymer	146	15905.3	2	UniProt (P68871) Pfam (PF00042)	Homo sapiens (human)	DEOXYHEMOGLOBIN BETA CHAIN
3	D, E, F, G (A, B, D)	PROTOPORPHYRIN IX CONTAINING FE	non-polymer		616.5	4	Chemie (HEM)
4	H, I, J (A, B, D)	water	water		18.0	251	Chemie (HOH)

Sequence modifications

A: 1 - 141 (UniProt: P69905)

PDB	External Database	Details
Met 1	Val 1	engineered mutation

A: 143 - 283 (UniProt: P69905)

PDB	External Database	Details
Gly 142	-	linker

B, D: 1 - 146 (UniProt: P68871)

PDB	External Database	Details
Met 1	Val 1	engineered mutation
Ala 93	Cys 93	engineered mutation
Lys 108	Asn 108	engineered mutation

Contents of the asymmetric unit

Polymers	Number of chains	3
	Total formula weight	62182.4
Non-Polymers*	Number of molecules	4
	Total formula weight	2465.9
All*	Total formula weight	64648.3

*Water molecules are not included.