3SSI - Sequence, Chains, Asymmetric and Biological Units

• Title: PROTEINASE INHIBITOR SSI (STREPTOMYCES SUBTILISIN, INHIBITOR) FROM STREPTOMYCES ALBOGRISEOLUS
• Keywords: SSI, SERINE PROTEASE INHIBITOR, SUBTILISIN BPN
• Experiment: X-ray diffraction
• Number of Models: 1

Database	ID code	Status	Coordinate files
			Header	Asymmetric unit	Biological unit
PDB	3SSI	released	available	available	Quaternary Structure Server

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	Protein	STREPTOMYCES SUBTILISIN INHIBITOR	A	108	772	0
2	Water			31	0	31
total				139	772	31

Proteins

Unit 1

LEU 6 TYR 7 ALA 8 PRO 9 SER 10 ALA 11 LEU 12 VAL 13 LEU 14 THR 15 VAL 16 GLY 17 LYS 18 GLY 19 VAL 20 SER 21 ALA 22 THR 23 THR 24 ALA 25 ALA 26 PRO 27 GLU 28 ARG 29 ALA 30 VAL 31 THR 32 LEU 33 THR 34 CYS 35 ALA 36 PRO 37 GLY 38 PRO 39 SER 40 GLY 41 THR 42 HIS 43 PRO 44 ALA 45 ALA 46 GLY 47 SER 48 ALA 49 CYS 50 ALA 51 ASP 52 LEU 53 ALA 54 ALA 55 VAL 56 GLY 57 GLY 58 ASP 59 LEU 60 ASN 61 ALA 62 LEU 63 THR 64 ARG 65 GLY 66 GLU 67 ASP 68 VAL 69 MET 70 CYS 71 PRO 72 MET 73 VAL 74 TYR 75 ASP 76 PRO 77 VAL 78 LEU 79 LEU 80 THR 81 VAL 82 ASP 83 GLY 84 VAL 85 TRP 86 GLN 87 GLY 88 LYS 89 ARG 90 VAL 91 SER 92 TYR 93 GLU 94 ARG 95 VAL 96 PHE 97 SER 98 ASN 99 GLU 100 CYS 101 GLU 102 MET 103 ASN 104 ALA 105 HIS 106 GLY 107 SER 108 SER 109 VAL 110 PHE 111 ALA 112 PHE 113