1PSP - Sequence, Chains, Asymmetric and Biological Units

• Title: PANCREATIC SPASMOLYTIC POLYPEPTIDE: FIRST THREE-DIMENSIONAL OF A MEMBER OF THE MAMMALIAN TREFOIL FAMILY OF PEPTIDES
• Keywords: SPASMOLYTIC PROTEIN
• Experiment: X-ray diffraction
• Number of Models: 1

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

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	Protein	PANCREATIC SPASMOLYTIC POLYPEPTIDE	A	106	804	8
2	Protein	PANCREATIC SPASMOLYTIC POLYPEPTIDE	B	106	804	8
3	Water			88	0	88
total				300	1608	104

Proteins

Unit 1

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

Unit 2

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