4YD9

Crystal structure of squid hemocyanin

This is a non-PDB format compatible entry.

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, BA, D, G, J... (A, D, G, J, M...)	hemocyanin	polymer	2000	228841.4	10		Todarodes pacificus
2	B, CA, E, H, K... (B, E, H, K, N...)	hemocyanin	polymer	920	105798.1	10		Todarodes pacificus
3	AA, C, DA, F, I... (C, F, I, L, O...)	hemocyanin	polymer	394	45062.9	10		Todarodes pacificus
4	AC, BB, BC, CB, EA... (QA, 1, RA, 2, e...)	2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose	branched		424.4	29	In PDB GlyTouCan (G42666HT)
5	GA, KB, LA, PB, UB... (g, AA, l, FA, KA...)	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		748.7	6	In PDB GlyTouCan (G81315DD)
6	DB, FB, HA, KA, MB... (3, 5, h, k, CA...)	beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose	branched		586.5	13	In PDB GlyTouCan (G15407YE)
7	ZA (z)	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		910.8	1	In PDB GlyTouCan (G22768VO)
8	AB (0)	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)
9	AD, AE, AF, BD, BE... (J, S, b, c, A...)	CU2-O2 CLUSTER	non-polymer		159.1	80	Chemie (CUO)

Contents of the asymmetric unit

Polymers	Number of chains	30
	Total formula weight	3797024.2
Branched	Number of molecules	50
	Total formula weight	26084.3
Non-Polymers*	Number of molecules	80
	Total formula weight	12727.3
All*	Total formula weight	3835835.7

*Water molecules are not included.