2R33 - Sequence, Chains, Asymmetric and Biological Units

• Title: CRYSTAL STRUCTURE OF A BOWMAN-BIRK INHIBITOR FROM VIGNA UNGUICULATA SEEDS
• Keywords: BOWMAN-BIRK PROTEASE INHIBITOR, VIGNA UNGUICULATA, PLANT- PIS, PROTEIN-PROTEIN INTERACTIONS, SERINE PROTEASE INHIBITOR, PLANT PROTEIN
• Experiment: X-ray diffraction
• Number of Models: 1

Database	ID code	Status	Coordinate files
			Header	Asymmetric unit	Biological unit
PDB	2R33	released	available	available	Quaternary Structure Server

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	Protein	BOWMAN-BIRK TYPE SEED TRYPSIN AND CHYMOTRYPSIN INHIBITOR	A	55	397	0
2	Protein	BOWMAN-BIRK TYPE SEED TRYPSIN AND CHYMOTRYPSIN INHIBITOR	B	57	405	0
3	Water			58	0	58
total				170	802	58

Proteins

Unit 1	PRO 17 CYS 18 CYS 19 ASP 20 SER 21 CYS 22 VAL 23 CYS 24 THR 25 LYS 26 SER 27 ILE 28 PRO 29 PRO 30 GLN 31 CYS 32 HIS 33 CYS 34 THR 35 ASN 36 ILE 37 ARG 38 LEU 39 ASN 40 SER 41 CYS 42 HIS 43 SER 44 GLY 45 CYS 46 LYS 47 SER 48 CYS 49 LEU 50 CYS 51 THR 52 PHE 53 SER 54 GLY 57 SER 58 CYS 59 ARG 60 CYS 61 LEU 62 ASP 63 ILE 64 ALA 65 ASN 66 PHE 67 CYS 68 TYR 69 LYS 70 PRO 71 CYS 72 LYS 73
Unit 2	PRO 17 CYS 18 CYS 19 ASP 20 SER 21 CYS 22 VAL 23 CYS 24 THR 25 LYS 26 SER 27 ILE 28 PRO 29 PRO 30 GLN 31 CYS 32 HIS 33 CYS 34 THR 35 ASN 36 ILE 37 ARG 38 LEU 39 ASN 40 SER 41 CYS 42 HIS 43 SER 44 GLY 45 CYS 46 LYS 47 SER 48 CYS 49 LEU 50 CYS 51 THR 52 PHE 53 SER 54 ILE 55 PRO 56 GLY 57 SER 58 CYS 59 ARG 60 CYS 61 LEU 62 ASP 63 ILE 64 ALA 65 ASN 66 PHE 67 CYS 68 TYR 69 LYS 70 PRO 71 CYS 72 LYS 73