2E4M

Crystal structure of hemagglutinin subcomponent complex (HA-33/HA-17) from Clostridium botulinum serotype D strain 4947

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	Main hemagglutinin component	polymer	286	33796.3	2	UniProt (P46084) Pfam (PF14200) UniProt (by SIFTS) (K4Q2R6) In PDB	Clostridium botulinum	HA 33 kDa subunit, HA1, HA-33
2	C	HA-17	polymer	146	16714.6	1	UniProt (Q9LBR4) Pfam (PF05588) In PDB	Clostridium botulinum
3		water	water		18.0	718	Chemie (HOH)

Sequence modifications

A, B: 2 - 286 (UniProt: P46084)

PDB	External Database	Details
Met 1	-	initiating methionine
Thr 60	Lys 59	SEE REMARK 999
Asp 74	Asn 73	SEE REMARK 999
Thr 88	Gly 87	SEE REMARK 999
Asn 89	Asp 88	SEE REMARK 999
Asp 98	Asn 97	SEE REMARK 999
Leu 106	Ile 105	SEE REMARK 999
Thr 120	Ile 119	SEE REMARK 999
Ile 125	Met 124	SEE REMARK 999
Asn 131	Ser 130	SEE REMARK 999
Asn 133	Ser 132	SEE REMARK 999
Thr 187	Ile 186	SEE REMARK 999
Thr 262	Ile 261	SEE REMARK 999

C: 2 - 146 (UniProt: Q9LBR4)

PDB	External Database	Details
Met 1	-	initiating methionine

Contents of the asymmetric unit

Polymers	Number of chains	3
	Total formula weight	84307.1
All*	Total formula weight	84307.1

*Water molecules are not included.