8DFX

Crystal structure of Human BTN2A1-BTN3A1 Ectodomain Complex

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	Butyrophilin subfamily 2 member A1	polymer	226	25426.9	1	UniProt (Q7KYR7) Pfam (PF07686) Pfam (PF22705) In PDB	Homo sapiens (human)
2	B	Butyrophilin subfamily 3 member A1	polymer	301	33041.2	1	UniProt (O00481) Pfam (PF07686) Pfam (PF22705) In PDB	Homo sapiens (human)
3	C	2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose	branched		424.4	1	In PDB GlyTouCan (G42666HT)

Sequence modifications

A: 1 - 217 (UniProt: Q7KYR7)

PDB	External Database	Details
Glu -2	-	expression tag
Thr -1	-	expression tag
Gly 0	-	expression tag
His 218	-	expression tag
His 219	-	expression tag
His 220	-	expression tag
His 221	-	expression tag
His 222	-	expression tag
His 223	-	expression tag

B: 1 - 217 (UniProt: O00481)

PDB	External Database	Details
Glu -2	-	expression tag
Thr -1	-	expression tag
Gly 0	-	expression tag
Ser 218	-	expression tag
Gly 219	-	expression tag
Gly 220	-	expression tag
Leu 221	-	expression tag
Thr 222	-	expression tag
Pro 223	-	expression tag
Arg 224	-	expression tag
Gly 225	-	expression tag
Val 226	-	expression tag
Arg 227	-	expression tag
Leu 228	-	expression tag
Gly 229	-	expression tag
Gly 230	-	expression tag
Leu 231	-	expression tag
Glu 232	-	expression tag
Ile 233	-	expression tag
Arg 234	-	expression tag
Ala 235	-	expression tag
Ala 236	-	expression tag
Phe 237	-	expression tag
Leu 238	-	expression tag
Arg 239	-	expression tag
Arg 240	-	expression tag
Arg 241	-	expression tag
Asn 242	-	expression tag
Thr 243	-	expression tag
Ala 244	-	expression tag
Leu 245	-	expression tag
Arg 246	-	expression tag
Thr 247	-	expression tag
Arg 248	-	expression tag
Val 249	-	expression tag
Ala 250	-	expression tag
Glu 251	-	expression tag
Leu 252	-	expression tag
Arg 253	-	expression tag
Gln 254	-	expression tag
Arg 255	-	expression tag
Val 256	-	expression tag
Gln 257	-	expression tag
Arg 258	-	expression tag
Leu 259	-	expression tag
Arg 260	-	expression tag
Asn 261	-	expression tag
Ile 262	-	expression tag
Val 263	-	expression tag
Ser 264	-	expression tag
Gln 265	-	expression tag
Tyr 266	-	expression tag
Glu 267	-	expression tag
Thr 268	-	expression tag
Arg 269	-	expression tag
Tyr 270	-	expression tag
Gly 271	-	expression tag
Pro 272	-	expression tag
Leu 273	-	expression tag
Gly 274	-	expression tag
Gly 275	-	expression tag
Thr 276	-	expression tag
Leu 277	-	expression tag
Asn 278	-	expression tag
Asp 279	-	expression tag
Ile 280	-	expression tag
Phe 281	-	expression tag
Glu 282	-	expression tag
Ala 283	-	expression tag
Gln 284	-	expression tag
Lys 285	-	expression tag
Ile 286	-	expression tag
Glu 287	-	expression tag
Trp 288	-	expression tag
His 289	-	expression tag
Glu 290	-	expression tag
Asp 291	-	expression tag
Tyr 292	-	expression tag
Lys 293	-	expression tag
Asp 294	-	expression tag
Asp 295	-	expression tag
Asp 296	-	expression tag
Asp 297	-	expression tag
Lys 298	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	58468.1
Branched	Number of molecules	1
	Total formula weight	424.4
All*	Total formula weight	58892.5

*Water molecules are not included.