1SPP - Sequence, Chains, Asymmetric and Biological Units

• Title: THE CRYSTAL STRUCTURES OF TWO MEMBERS OF THE SPERMADHESIN FAMILY REVEAL THE FOLDING OF THE CUB DOMAIN
• Keywords: SEMINAL PLASMA PROTEINS, SPERMADHESINS, CUB DOMAIN ARCHITECTURE, COMPLEX (SEMINAL PLASMA PROTEIN/SPP)
• Experiment: X-ray diffraction
• Number of Models: 1

Database	ID code	Status	Coordinate files
			Header	Asymmetric unit	Biological unit
PDB	1SPP	released	available	available	Quaternary Structure Server

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	Protein	MAJOR SEMINAL PLASMA GLYCOPROTEIN PSP-I	A	109	1031	0
2	Protein	MAJOR SEMINAL PLASMA GLYCOPROTEIN PSP-II	B	112	1036	0
3	Water			79	0	237
total				300	2067	237

Proteins

Unit 1

LEU 4 ASP 5 TYR 6 HIS 7 ALA 8 CYS 9 GLY 10 GLY 11 ARG 12 LEU 13 THR 14 ASP 15 ASP 16 TYR 17 GLY 18 THR 19 ILE 20 PHE 21 THR 22 TYR 23 LYS 24 GLY 25 PRO 26 LYS 27 THR 28 GLU 29 CYS 30 VAL 31 TRP 32 THR 33 LEU 34 GLN 35 VAL 36 ASP 37 PRO 38 LYS 39 TYR 40 LYS 41 LEU 42 LEU 43 VAL 44 SER 45 ILE 46 PRO 47 THR 48 LEU 49 ASN 50 LEU 51 THR 52 CYS 53 GLY 54 LYS 55 GLU 56 TYR 57 VAL 58 GLU 59 VAL 60 LEU 61 GLU 62 GLY 63 ALA 64 PRO 65 GLY 66 SER 67 LYS 68 SER 69 LEU 70 GLY 71 LYS 72 PHE 73 CYS 74 GLU 75 GLY 76 LEU 77 SER 78 ILE 79 LEU 80 ASN 81 ARG 82 GLY 83 SER 84 SER 85 GLY 87 MET 88 THR 89 VAL 90 LYS 91 TYR 92 LYS 93 ARG 94 ASP 95 SER 96 GLY 97 HIS 98 PRO 99 ALA 100 SER 101 PRO 102 TYR 103 GLU 104 ILE 105 ILE 106 PHE 107 LEU 108 ARG 109 ASP 110 SER 111 GLN 112 GLY 113

Unit 2

ALA 1 ARG 2 ILE 3 ASN 4 GLY 5 PRO 6 ASP 7 GLU 8 CYS 9 GLY 10 ARG 11 VAL 12 ILE 13 LYS 14 ASP 15 THR 16 SER 17 GLY 18 SER 19 ILE 20 SER 21 ASN 22 THR 23 ASP 24 ARG 25 GLN 26 LYS 27 ASN 28 LEU 29 CYS 30 THR 31 TRP 32 THR 33 ILE 34 LEU 35 MET 36 LYS 37 PRO 38 ASP 39 GLN 40 LYS 41 VAL 42 ARG 43 MET 44 ALA 45 ILE 46 PRO 47 TYR 48 LEU 49 ASN 50 LEU 51 ALA 52 CYS 53 GLY 54 LYS 55 GLU 56 TYR 57 VAL 58 GLU 59 VAL 60 PHE 61 ASP 62 GLY 63 LEU 64 LEU 65 SER 66 GLY 67 PRO 68 SER 69 TYR 70 GLY 71 LYS 72 LEU 73 CYS 74 ALA 75 GLY 76 ALA 77 ALA 78 ILE 79 VAL 80 PHE 81 LEU 82 SER 83 THR 84 ALA 85 ASN 86 THR 87 MET 88 THR 89 ILE 90 LYS 91 TYR 92 ASN 93 ARG 94 ILE 95 SER 96 GLY 97 ASN 98 SER 99 SER 100 SER 101 PRO 102 PHE 103 LEU 104 ILE 105 TYR 106 PHE 107 TYR 108 GLY 109 SER 110 SER 111 PRO 112