2PK4 - Sequence, Chains, Asymmetric and Biological Units

• Title: THE REFINED STRUCTURE OF THE EPSILON-AMINOCAPROIC ACID COMPL HUMAN PLASMINOGEN KRINGLE
• Keywords: HYDROLASE(SERINE PROTEASE)
• Experiment: X-ray diffraction
• Number of Models: 1

Database	ID code	Status	Coordinate files
			Header	Asymmetric unit	Biological unit
PDB	2PK4	released	available	available	Quaternary Structure Server

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	Protein	HUMAN PLASMINOGEN KRINGLE 4	A	80	630	0
2	Ligand	HUMAN PLASMINOGEN KRINGLE 4	A	1	0	9
3	Water			106	0	106
total				187	630	115

Proteins

Unit 1

GLN -1 ASP 0 CYS 1 TYR 2 HIS 3 GLY 4 ASP 5 GLY 6 GLN 7 SER 8 TYR 9 ARG 10 GLY 11 THR 12 SER 13 SER 14 THR 15 THR 16 THR 17 THR 18 GLY 19 LYS 20 LYS 21 CYS 22 GLN 23 SER 24 TRP 25 SER 26 SER 27 MET 28 THR 29 PRO 30 HIS 31 ARG 32 HIS 33 GLN 34 LYS 35 THR 37 PRO 38 GLU 39 ASN 40 TYR 41 PRO 42 ASN 43 ALA 44 GLY 45 LEU 46 THR 47 MET 48 ASN 49 TYR 50 CYS 51 ARG 52 ASN 53 PRO 54 ASP 55 ALA 56 ASP 57 LYS 58 GLY 60 PRO 61 TRP 62 CYS 63 PHE 64 THR 65 THR 66 ASP 67 PRO 68 SER 69 VAL 70 ARG 71 TRP 72 GLU 73 TYR 74 CYS 75 ASN 76 LEU 77 LYS 78 LYS 79 CYS 80

Ligands

Unit 2

ACA 100