4N1H

Structure of a single-domain camelid antibody fragment cAb-F11N in complex with the BlaP beta-lactamase from Bacillus licheniformis

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, C (A, C)	Beta-lactamase	polymer	273	30412.3	2	UniProt (P00808) Pfam (PF00144)	Bacillus licheniformis	Penicillinase, Large exopenicillinase, Small exopenicillinase
2	B, D (B, D)	Camelid heavy-chain antibody variable fragment cAb-F11N	polymer	133	14609.0	2		Lama glama
3	E, F (A, C)	water	water		18.0	18	Chemie (HOH)

Sequence modifications

A, C: 27 - 295 (UniProt: P00808)

PDB	External Database	Details
Pro 197	-	insertion
Gly 197	-	insertion
Gly 296	-	expression tag
Pro 297	-	expression tag
His 298	-	expression tag
His 299	-	expression tag
His 300	-	expression tag
His 301	-	expression tag
His 302	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	90042.7
All*	Total formula weight	90042.7

*Water molecules are not included.