6CCB

Crystal structure of 253-11 SOSIP trimer in complex with 10-1074 Fab

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	Glycoprotein 41	polymer	162	18312.9	2	UniProt (B2YFS0) Pfam (PF00517) In PDB	Human immunodeficiency virus 1
2	C, G	Glycoprotein 120	polymer	486	54179.0	2	UniProt (B2YFS0) Pfam (PF00516) In PDB	Human immunodeficiency virus 1
3	D, H	10-1074 FAB heavy chain	polymer	237	25488.5	2		Homo sapiens (human)
4	E, L	10-1074 Fab light chain	polymer	215	23237.8	2		Homo sapiens (human)
5	F	alpha-D-mannopyranose-(1-6)-alpha-D-mannopyranose-(1-6)-[alpha-D-mannopyranose-(1-3)]beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose	branched		1073.0	1	In PDB GlyTouCan (G34442SS)
6	I	alpha-D-mannopyranose-(1-2)-alpha-D-mannopyranose-(1-2)-alpha-D-mannopyranose-(1-3)-[alpha-D-mannopyranose-(1-2)-alpha-D-mannopyranose-(1-6)-[alpha-D-mannopyranose-(1-3)]alpha-D-mannopyranose-(1-6)]beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose	branched		1721.5	1	In PDB GlyTouCan (G40702WU)
7	J	alpha-D-mannopyranose-(1-6)-beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose	branched		748.7	1	In PDB GlyTouCan (G22573RC)
8	K	alpha-D-mannopyranose-(1-2)-alpha-D-mannopyranose-(1-3)-[alpha-D-mannopyranose-(1-3)-[alpha-D-mannopyranose-(1-6)]alpha-D-mannopyranose-(1-6)]beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose	branched		1397.2	1	In PDB GlyTouCan (G80966KZ)
9	C, G, A, B	2-acetamido-2-deoxy-beta-D-glucopyranose	non-polymer		221.2	32	Chemie (NAG)

Sequence modifications

A, B: 512 - 664 (UniProt: B2YFS0)

PDB	External Database	Details
Cys 605	Thr 603	engineered mutation
Gly 665	-	expression tag
Thr 666	-	expression tag
Lys 667	-	expression tag
His 668	-	expression tag
His 669	-	expression tag
His 670	-	expression tag
His 671	-	expression tag
His 672	-	expression tag
His 673	-	expression tag

C, G: 31 - 506 (UniProt: B2YFS0)

PDB	External Database	Details
Glu 28	-	expression tag
Thr 29	-	expression tag
Gly 30	-	expression tag
Asn 295	Thr 292	engineered mutation
Thr 297	Ile 294	engineered mutation
Cys 501	Ala 499	engineered mutation
Gly 507	-	expression tag
Arg 508	-	expression tag
Arg 509	-	expression tag
Arg 510	-	expression tag
Arg 511	-	expression tag
Arg 512	-	expression tag
Arg 513	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	8
	Total formula weight	242436.2
Branched	Number of molecules	4
	Total formula weight	4940.4
Non-Polymers*	Number of molecules	32
	Total formula weight	7078.7
All*	Total formula weight	254455.2

*Water molecules are not included.