1I4K - Sequence, Chains, Asymmetric and Biological Units

• Title: CRYSTAL STRUCTURE OF AN SM-LIKE PROTEIN (AF-SM1) FROM ARCHAE FULGIDUS AT 2.5A RESOLUTION
• Keywords: SNRNP, SM, CORE SNRNP DOMAIN, RNA BINDING PROTEIN
• Experiment: X-ray diffraction
• Number of Models: 1

Database	ID code	Status	Coordinate files
			Header	Asymmetric unit	Biological unit
PDB	1I4K	released	available	available	Quaternary Structure Server

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	Protein	PUTATIVE SNRNP SM-LIKE PROTEIN	A	72	556	0
2	Protein	PUTATIVE SNRNP SM-LIKE PROTEIN	B	72	556	0
3	Protein	PUTATIVE SNRNP SM-LIKE PROTEIN	C	71	549	0
4	Protein	PUTATIVE SNRNP SM-LIKE PROTEIN	D	72	556	0
5	Protein	PUTATIVE SNRNP SM-LIKE PROTEIN	E	72	556	0
6	Protein	PUTATIVE SNRNP SM-LIKE PROTEIN	F	71	549	0
7	Protein	PUTATIVE SNRNP SM-LIKE PROTEIN	G	72	556	0
8	Protein	PUTATIVE SNRNP SM-LIKE PROTEIN	H	71	549	0
9	Protein	PUTATIVE SNRNP SM-LIKE PROTEIN	I	73	563	0
10	Protein	PUTATIVE SNRNP SM-LIKE PROTEIN	J	71	549	0
11	Protein	PUTATIVE SNRNP SM-LIKE PROTEIN	K	72	556	0
12	Protein	PUTATIVE SNRNP SM-LIKE PROTEIN	L	71	549	0
13	Protein	PUTATIVE SNRNP SM-LIKE PROTEIN	M	72	556	0
14	Protein	PUTATIVE SNRNP SM-LIKE PROTEIN	N	71	549	0
15	Protein	PUTATIVE SNRNP SM-LIKE PROTEIN	O	71	549	0
16	Protein	PUTATIVE SNRNP SM-LIKE PROTEIN	P	72	556	0
17	Protein	PUTATIVE SNRNP SM-LIKE PROTEIN	Q	71	549	0
18	Protein		R	72	556	0
19	Protein		S	71	549	0
20	Protein		T	71	549	0
21	Protein		U	71	549	0
22	Protein		V	71	549	0
23	Protein	PUTATIVE SNRNP SM-LIKE PROTEIN	W	71	549	0
24	Protein	PUTATIVE SNRNP SM-LIKE PROTEIN	X	71	549	0
25	Protein	PUTATIVE SNRNP SM-LIKE PROTEIN	Y	71	549	0
26	Protein	PUTATIVE SNRNP SM-LIKE PROTEIN	Z	71	549	0
27	Protein	PUTATIVE SNRNP SM-LIKE PROTEIN	1	72	556	0
28	Protein	PUTATIVE SNRNP SM-LIKE PROTEIN	2	72	556	0
29	Ligand	PUTATIVE SNRNP SM-LIKE PROTEIN	F	1	0	13
30	Ligand	PUTATIVE SNRNP SM-LIKE PROTEIN	L	1	0	13
31	Water			95	0	100
total				2098	15463	126

Proteins

Unit 1	PRO 3 ARG 4 PRO 5 LEU 6 ASP 7 VAL 8 LEU 9 ASN 10 ARG 11 SER 12 LEU 13 LYS 14 SER 15 PRO 16 VAL 17 ILE 18 VAL 19 ARG 20 LEU 21 LYS 22 GLY 23 GLY 24 ARG 25 GLU 26 PHE 27 ARG 28 GLY 29 THR 30 LEU 31 ASP 32 GLY 33 TYR 34 ASP 35 ILE 36 HIS 37 MET 38 ASN 39 LEU 40 VAL 41 LEU 42 LEU 43 ASP 44 ALA 45 GLU 46 GLU 47 ILE 48 GLN 49 ASN 50 GLY 51 GLU 52 VAL 53 VAL 54 ARG 55 LYS 56 VAL 57 GLY 58 SER 59 VAL 60 VAL 61 ILE 62 ARG 63 GLY 64 ASP 65 THR 66 VAL 67 VAL 68 PHE 69 VAL 70 SER 71 PRO 72 ALA 73 PRO 74
Unit 2	PRO 2 PRO 3 ARG 4 PRO 5 LEU 6 ASP 7 VAL 8 LEU 9 ASN 10 ARG 11 SER 12 LEU 13 LYS 14 SER 15 PRO 16 VAL 17 ILE 18 VAL 19 ARG 20 LEU 21 LYS 22 GLY 23 GLY 24 ARG 25 GLU 26 PHE 27 ARG 28 GLY 29 THR 30 LEU 31 ASP 32 GLY 33 TYR 34 ASP 35 ILE 36 HIS 37 MET 38 ASN 39 LEU 40 VAL 41 LEU 42 LEU 43 ASP 44 ALA 45 GLU 46 GLU 47 ILE 48 GLN 49 ASN 50 GLY 51 GLU 52 VAL 53 VAL 54 ARG 55 LYS 56 VAL 57 GLY 58 SER 59 VAL 60 VAL 61 ILE 62 ARG 63 GLY 64 ASP 65 THR 66 VAL 67 VAL 68 PHE 69 VAL 70 SER 71 PRO 72 ALA 73
Unit 3	PRO 3 ARG 4 PRO 5 LEU 6 ASP 7 VAL 8 LEU 9 ASN 10 ARG 11 SER 12 LEU 13 LYS 14 SER 15 PRO 16 VAL 17 ILE 18 VAL 19 ARG 20 LEU 21 LYS 22 GLY 23 GLY 24 ARG 25 GLU 26 PHE 27 ARG 28 GLY 29 THR 30 LEU 31 ASP 32 GLY 33 TYR 34 ASP 35 ILE 36 HIS 37 MET 38 ASN 39 LEU 40 VAL 41 LEU 42 LEU 43 ASP 44 ALA 45 GLU 46 GLU 47 ILE 48 GLN 49 ASN 50 GLY 51 GLU 52 VAL 53 VAL 54 ARG 55 LYS 56 VAL 57 GLY 58 SER 59 VAL 60 VAL 61 ILE 62 ARG 63 GLY 64 ASP 65 THR 66 VAL 67 VAL 68 PHE 69 VAL 70 SER 71 PRO 72 ALA 73
Unit 4	PRO 2 PRO 3 ARG 4 PRO 5 LEU 6 ASP 7 VAL 8 LEU 9 ASN 10 ARG 11 SER 12 LEU 13 LYS 14 SER 15 PRO 16 VAL 17 ILE 18 VAL 19 ARG 20 LEU 21 LYS 22 GLY 23 GLY 24 ARG 25 GLU 26 PHE 27 ARG 28 GLY 29 THR 30 LEU 31 ASP 32 GLY 33 TYR 34 ASP 35 ILE 36 HIS 37 MET 38 ASN 39 LEU 40 VAL 41 LEU 42 LEU 43 ASP 44 ALA 45 GLU 46 GLU 47 ILE 48 GLN 49 ASN 50 GLY 51 GLU 52 VAL 53 VAL 54 ARG 55 LYS 56 VAL 57 GLY 58 SER 59 VAL 60 VAL 61 ILE 62 ARG 63 GLY 64 ASP 65 THR 66 VAL 67 VAL 68 PHE 69 VAL 70 SER 71 PRO 72 ALA 73
Unit 5	PRO 3 ARG 4 PRO 5 LEU 6 ASP 7 VAL 8 LEU 9 ASN 10 ARG 11 SER 12 LEU 13 LYS 14 SER 15 PRO 16 VAL 17 ILE 18 VAL 19 ARG 20 LEU 21 LYS 22 GLY 23 GLY 24 ARG 25 GLU 26 PHE 27 ARG 28 GLY 29 THR 30 LEU 31 ASP 32 GLY 33 TYR 34 ASP 35 ILE 36 HIS 37 MET 38 ASN 39 LEU 40 VAL 41 LEU 42 LEU 43 ASP 44 ALA 45 GLU 46 GLU 47 ILE 48 GLN 49 ASN 50 GLY 51 GLU 52 VAL 53 VAL 54 ARG 55 LYS 56 VAL 57 GLY 58 SER 59 VAL 60 VAL 61 ILE 62 ARG 63 GLY 64 ASP 65 THR 66 VAL 67 VAL 68 PHE 69 VAL 70 SER 71 PRO 72 ALA 73 PRO 74
Unit 6	PRO 3 ARG 4 PRO 5 LEU 6 ASP 7 VAL 8 LEU 9 ASN 10 ARG 11 SER 12 LEU 13 LYS 14 SER 15 PRO 16 VAL 17 ILE 18 VAL 19 ARG 20 LEU 21 LYS 22 GLY 23 GLY 24 ARG 25 GLU 26 PHE 27 ARG 28 GLY 29 THR 30 LEU 31 ASP 32 GLY 33 TYR 34 ASP 35 ILE 36 HIS 37 MET 38 ASN 39 LEU 40 VAL 41 LEU 42 LEU 43 ASP 44 ALA 45 GLU 46 GLU 47 ILE 48 GLN 49 ASN 50 GLY 51 GLU 52 VAL 53 VAL 54 ARG 55 LYS 56 VAL 57 GLY 58 SER 59 VAL 60 VAL 61 ILE 62 ARG 63 GLY 64 ASP 65 THR 66 VAL 67 VAL 68 PHE 69 VAL 70 SER 71 PRO 72 ALA 73
Unit 7	PRO 3 ARG 4 PRO 5 LEU 6 ASP 7 VAL 8 LEU 9 ASN 10 ARG 11 SER 12 LEU 13 LYS 14 SER 15 PRO 16 VAL 17 ILE 18 VAL 19 ARG 20 LEU 21 LYS 22 GLY 23 GLY 24 ARG 25 GLU 26 PHE 27 ARG 28 GLY 29 THR 30 LEU 31 ASP 32 GLY 33 TYR 34 ASP 35 ILE 36 HIS 37 MET 38 ASN 39 LEU 40 VAL 41 LEU 42 LEU 43 ASP 44 ALA 45 GLU 46 GLU 47 ILE 48 GLN 49 ASN 50 GLY 51 GLU 52 VAL 53 VAL 54 ARG 55 LYS 56 VAL 57 GLY 58 SER 59 VAL 60 VAL 61 ILE 62 ARG 63 GLY 64 ASP 65 THR 66 VAL 67 VAL 68 PHE 69 VAL 70 SER 71 PRO 72 ALA 73 PRO 74
Unit 8	PRO 3 ARG 4 PRO 5 LEU 6 ASP 7 VAL 8 LEU 9 ASN 10 ARG 11 SER 12 LEU 13 LYS 14 SER 15 PRO 16 VAL 17 ILE 18 VAL 19 ARG 20 LEU 21 LYS 22 GLY 23 GLY 24 ARG 25 GLU 26 PHE 27 ARG 28 GLY 29 THR 30 LEU 31 ASP 32 GLY 33 TYR 34 ASP 35 ILE 36 HIS 37 MET 38 ASN 39 LEU 40 VAL 41 LEU 42 LEU 43 ASP 44 ALA 45 GLU 46 GLU 47 ILE 48 GLN 49 ASN 50 GLY 51 GLU 52 VAL 53 VAL 54 ARG 55 LYS 56 VAL 57 GLY 58 SER 59 VAL 60 VAL 61 ILE 62 ARG 63 GLY 64 ASP 65 THR 66 VAL 67 VAL 68 PHE 69 VAL 70 SER 71 PRO 72 ALA 73
Unit 9	PRO 2 PRO 3 ARG 4 PRO 5 LEU 6 ASP 7 VAL 8 LEU 9 ASN 10 ARG 11 SER 12 LEU 13 LYS 14 SER 15 PRO 16 VAL 17 ILE 18 VAL 19 ARG 20 LEU 21 LYS 22 GLY 23 GLY 24 ARG 25 GLU 26 PHE 27 ARG 28 GLY 29 THR 30 LEU 31 ASP 32 GLY 33 TYR 34 ASP 35 ILE 36 HIS 37 MET 38 ASN 39 LEU 40 VAL 41 LEU 42 LEU 43 ASP 44 ALA 45 GLU 46 GLU 47 ILE 48 GLN 49 ASN 50 GLY 51 GLU 52 VAL 53 VAL 54 ARG 55 LYS 56 VAL 57 GLY 58 SER 59 VAL 60 VAL 61 ILE 62 ARG 63 GLY 64 ASP 65 THR 66 VAL 67 VAL 68 PHE 69 VAL 70 SER 71 PRO 72 ALA 73 PRO 74
Unit 10	PRO 3 ARG 4 PRO 5 LEU 6 ASP 7 VAL 8 LEU 9 ASN 10 ARG 11 SER 12 LEU 13 LYS 14 SER 15 PRO 16 VAL 17 ILE 18 VAL 19 ARG 20 LEU 21 LYS 22 GLY 23 GLY 24 ARG 25 GLU 26 PHE 27 ARG 28 GLY 29 THR 30 LEU 31 ASP 32 GLY 33 TYR 34 ASP 35 ILE 36 HIS 37 MET 38 ASN 39 LEU 40 VAL 41 LEU 42 LEU 43 ASP 44 ALA 45 GLU 46 GLU 47 ILE 48 GLN 49 ASN 50 GLY 51 GLU 52 VAL 53 VAL 54 ARG 55 LYS 56 VAL 57 GLY 58 SER 59 VAL 60 VAL 61 ILE 62 ARG 63 GLY 64 ASP 65 THR 66 VAL 67 VAL 68 PHE 69 VAL 70 SER 71 PRO 72 ALA 73
Unit 11	PRO 2 PRO 3 ARG 4 PRO 5 LEU 6 ASP 7 VAL 8 LEU 9 ASN 10 ARG 11 SER 12 LEU 13 LYS 14 SER 15 PRO 16 VAL 17 ILE 18 VAL 19 ARG 20 LEU 21 LYS 22 GLY 23 GLY 24 ARG 25 GLU 26 PHE 27 ARG 28 GLY 29 THR 30 LEU 31 ASP 32 GLY 33 TYR 34 ASP 35 ILE 36 HIS 37 MET 38 ASN 39 LEU 40 VAL 41 LEU 42 LEU 43 ASP 44 ALA 45 GLU 46 GLU 47 ILE 48 GLN 49 ASN 50 GLY 51 GLU 52 VAL 53 VAL 54 ARG 55 LYS 56 VAL 57 GLY 58 SER 59 VAL 60 VAL 61 ILE 62 ARG 63 GLY 64 ASP 65 THR 66 VAL 67 VAL 68 PHE 69 VAL 70 SER 71 PRO 72 ALA 73
Unit 12	PRO 3 ARG 4 PRO 5 LEU 6 ASP 7 VAL 8 LEU 9 ASN 10 ARG 11 SER 12 LEU 13 LYS 14 SER 15 PRO 16 VAL 17 ILE 18 VAL 19 ARG 20 LEU 21 LYS 22 GLY 23 GLY 24 ARG 25 GLU 26 PHE 27 ARG 28 GLY 29 THR 30 LEU 31 ASP 32 GLY 33 TYR 34 ASP 35 ILE 36 HIS 37 MET 38 ASN 39 LEU 40 VAL 41 LEU 42 LEU 43 ASP 44 ALA 45 GLU 46 GLU 47 ILE 48 GLN 49 ASN 50 GLY 51 GLU 52 VAL 53 VAL 54 ARG 55 LYS 56 VAL 57 GLY 58 SER 59 VAL 60 VAL 61 ILE 62 ARG 63 GLY 64 ASP 65 THR 66 VAL 67 VAL 68 PHE 69 VAL 70 SER 71 PRO 72 ALA 73
Unit 13	PRO 2 PRO 3 ARG 4 PRO 5 LEU 6 ASP 7 VAL 8 LEU 9 ASN 10 ARG 11 SER 12 LEU 13 LYS 14 SER 15 PRO 16 VAL 17 ILE 18 VAL 19 ARG 20 LEU 21 LYS 22 GLY 23 GLY 24 ARG 25 GLU 26 PHE 27 ARG 28 GLY 29 THR 30 LEU 31 ASP 32 GLY 33 TYR 34 ASP 35 ILE 36 HIS 37 MET 38 ASN 39 LEU 40 VAL 41 LEU 42 LEU 43 ASP 44 ALA 45 GLU 46 GLU 47 ILE 48 GLN 49 ASN 50 GLY 51 GLU 52 VAL 53 VAL 54 ARG 55 LYS 56 VAL 57 GLY 58 SER 59 VAL 60 VAL 61 ILE 62 ARG 63 GLY 64 ASP 65 THR 66 VAL 67 VAL 68 PHE 69 VAL 70 SER 71 PRO 72 ALA 73
Unit 14	PRO 3 ARG 4 PRO 5 LEU 6 ASP 7 VAL 8 LEU 9 ASN 10 ARG 11 SER 12 LEU 13 LYS 14 SER 15 PRO 16 VAL 17 ILE 18 VAL 19 ARG 20 LEU 21 LYS 22 GLY 23 GLY 24 ARG 25 GLU 26 PHE 27 ARG 28 GLY 29 THR 30 LEU 31 ASP 32 GLY 33 TYR 34 ASP 35 ILE 36 HIS 37 MET 38 ASN 39 LEU 40 VAL 41 LEU 42 LEU 43 ASP 44 ALA 45 GLU 46 GLU 47 ILE 48 GLN 49 ASN 50 GLY 51 GLU 52 VAL 53 VAL 54 ARG 55 LYS 56 VAL 57 GLY 58 SER 59 VAL 60 VAL 61 ILE 62 ARG 63 GLY 64 ASP 65 THR 66 VAL 67 VAL 68 PHE 69 VAL 70 SER 71 PRO 72 ALA 73
Unit 15	PRO 3 ARG 4 PRO 5 LEU 6 ASP 7 VAL 8 LEU 9 ASN 10 ARG 11 SER 12 LEU 13 LYS 14 SER 15 PRO 16 VAL 17 ILE 18 VAL 19 ARG 20 LEU 21 LYS 22 GLY 23 GLY 24 ARG 25 GLU 26 PHE 27 ARG 28 GLY 29 THR 30 LEU 31 ASP 32 GLY 33 TYR 34 ASP 35 ILE 36 HIS 37 MET 38 ASN 39 LEU 40 VAL 41 LEU 42 LEU 43 ASP 44 ALA 45 GLU 46 GLU 47 ILE 48 GLN 49 ASN 50 GLY 51 GLU 52 VAL 53 VAL 54 ARG 55 LYS 56 VAL 57 GLY 58 SER 59 VAL 60 VAL 61 ILE 62 ARG 63 GLY 64 ASP 65 THR 66 VAL 67 VAL 68 PHE 69 VAL 70 SER 71 PRO 72 ALA 73
Unit 16	PRO 2 PRO 3 ARG 4 PRO 5 LEU 6 ASP 7 VAL 8 LEU 9 ASN 10 ARG 11 SER 12 LEU 13 LYS 14 SER 15 PRO 16 VAL 17 ILE 18 VAL 19 ARG 20 LEU 21 LYS 22 GLY 23 GLY 24 ARG 25 GLU 26 PHE 27 ARG 28 GLY 29 THR 30 LEU 31 ASP 32 GLY 33 TYR 34 ASP 35 ILE 36 HIS 37 MET 38 ASN 39 LEU 40 VAL 41 LEU 42 LEU 43 ASP 44 ALA 45 GLU 46 GLU 47 ILE 48 GLN 49 ASN 50 GLY 51 GLU 52 VAL 53 VAL 54 ARG 55 LYS 56 VAL 57 GLY 58 SER 59 VAL 60 VAL 61 ILE 62 ARG 63 GLY 64 ASP 65 THR 66 VAL 67 VAL 68 PHE 69 VAL 70 SER 71 PRO 72 ALA 73
Unit 17	PRO 3 ARG 4 PRO 5 LEU 6 ASP 7 VAL 8 LEU 9 ASN 10 ARG 11 SER 12 LEU 13 LYS 14 SER 15 PRO 16 VAL 17 ILE 18 VAL 19 ARG 20 LEU 21 LYS 22 GLY 23 GLY 24 ARG 25 GLU 26 PHE 27 ARG 28 GLY 29 THR 30 LEU 31 ASP 32 GLY 33 TYR 34 ASP 35 ILE 36 HIS 37 MET 38 ASN 39 LEU 40 VAL 41 LEU 42 LEU 43 ASP 44 ALA 45 GLU 46 GLU 47 ILE 48 GLN 49 ASN 50 GLY 51 GLU 52 VAL 53 VAL 54 ARG 55 LYS 56 VAL 57 GLY 58 SER 59 VAL 60 VAL 61 ILE 62 ARG 63 GLY 64 ASP 65 THR 66 VAL 67 VAL 68 PHE 69 VAL 70 SER 71 PRO 72 ALA 73
Unit 18	PRO 3 ARG 4 PRO 5 LEU 6 ASP 7 VAL 8 LEU 9 ASN 10 ARG 11 SER 12 LEU 13 LYS 14 SER 15 PRO 16 VAL 17 ILE 18 VAL 19 ARG 20 LEU 21 LYS 22 GLY 23 GLY 24 ARG 25 GLU 26 PHE 27 ARG 28 GLY 29 THR 30 LEU 31 ASP 32 GLY 33 TYR 34 ASP 35 ILE 36 HIS 37 MET 38 ASN 39 LEU 40 VAL 41 LEU 42 LEU 43 ASP 44 ALA 45 GLU 46 GLU 47 ILE 48 GLN 49 ASN 50 GLY 51 GLU 52 VAL 53 VAL 54 ARG 55 LYS 56 VAL 57 GLY 58 SER 59 VAL 60 VAL 61 ILE 62 ARG 63 GLY 64 ASP 65 THR 66 VAL 67 VAL 68 PHE 69 VAL 70 SER 71 PRO 72 ALA 73 PRO 74
Unit 19	PRO 3 ARG 4 PRO 5 LEU 6 ASP 7 VAL 8 LEU 9 ASN 10 ARG 11 SER 12 LEU 13 LYS 14 SER 15 PRO 16 VAL 17 ILE 18 VAL 19 ARG 20 LEU 21 LYS 22 GLY 23 GLY 24 ARG 25 GLU 26 PHE 27 ARG 28 GLY 29 THR 30 LEU 31 ASP 32 GLY 33 TYR 34 ASP 35 ILE 36 HIS 37 MET 38 ASN 39 LEU 40 VAL 41 LEU 42 LEU 43 ASP 44 ALA 45 GLU 46 GLU 47 ILE 48 GLN 49 ASN 50 GLY 51 GLU 52 VAL 53 VAL 54 ARG 55 LYS 56 VAL 57 GLY 58 SER 59 VAL 60 VAL 61 ILE 62 ARG 63 GLY 64 ASP 65 THR 66 VAL 67 VAL 68 PHE 69 VAL 70 SER 71 PRO 72 ALA 73
Unit 20	PRO 3 ARG 4 PRO 5 LEU 6 ASP 7 VAL 8 LEU 9 ASN 10 ARG 11 SER 12 LEU 13 LYS 14 SER 15 PRO 16 VAL 17 ILE 18 VAL 19 ARG 20 LEU 21 LYS 22 GLY 23 GLY 24 ARG 25 GLU 26 PHE 27 ARG 28 GLY 29 THR 30 LEU 31 ASP 32 GLY 33 TYR 34 ASP 35 ILE 36 HIS 37 MET 38 ASN 39 LEU 40 VAL 41 LEU 42 LEU 43 ASP 44 ALA 45 GLU 46 GLU 47 ILE 48 GLN 49 ASN 50 GLY 51 GLU 52 VAL 53 VAL 54 ARG 55 LYS 56 VAL 57 GLY 58 SER 59 VAL 60 VAL 61 ILE 62 ARG 63 GLY 64 ASP 65 THR 66 VAL 67 VAL 68 PHE 69 VAL 70 SER 71 PRO 72 ALA 73
Unit 21	PRO 3 ARG 4 PRO 5 LEU 6 ASP 7 VAL 8 LEU 9 ASN 10 ARG 11 SER 12 LEU 13 LYS 14 SER 15 PRO 16 VAL 17 ILE 18 VAL 19 ARG 20 LEU 21 LYS 22 GLY 23 GLY 24 ARG 25 GLU 26 PHE 27 ARG 28 GLY 29 THR 30 LEU 31 ASP 32 GLY 33 TYR 34 ASP 35 ILE 36 HIS 37 MET 38 ASN 39 LEU 40 VAL 41 LEU 42 LEU 43 ASP 44 ALA 45 GLU 46 GLU 47 ILE 48 GLN 49 ASN 50 GLY 51 GLU 52 VAL 53 VAL 54 ARG 55 LYS 56 VAL 57 GLY 58 SER 59 VAL 60 VAL 61 ILE 62 ARG 63 GLY 64 ASP 65 THR 66 VAL 67 VAL 68 PHE 69 VAL 70 SER 71 PRO 72 ALA 73
Unit 22	PRO 3 ARG 4 PRO 5 LEU 6 ASP 7 VAL 8 LEU 9 ASN 10 ARG 11 SER 12 LEU 13 LYS 14 SER 15 PRO 16 VAL 17 ILE 18 VAL 19 ARG 20 LEU 21 LYS 22 GLY 23 GLY 24 ARG 25 GLU 26 PHE 27 ARG 28 GLY 29 THR 30 LEU 31 ASP 32 GLY 33 TYR 34 ASP 35 ILE 36 HIS 37 MET 38 ASN 39 LEU 40 VAL 41 LEU 42 LEU 43 ASP 44 ALA 45 GLU 46 GLU 47 ILE 48 GLN 49 ASN 50 GLY 51 GLU 52 VAL 53 VAL 54 ARG 55 LYS 56 VAL 57 GLY 58 SER 59 VAL 60 VAL 61 ILE 62 ARG 63 GLY 64 ASP 65 THR 66 VAL 67 VAL 68 PHE 69 VAL 70 SER 71 PRO 72 ALA 73
Unit 23	PRO 3 ARG 4 PRO 5 LEU 6 ASP 7 VAL 8 LEU 9 ASN 10 ARG 11 SER 12 LEU 13 LYS 14 SER 15 PRO 16 VAL 17 ILE 18 VAL 19 ARG 20 LEU 21 LYS 22 GLY 23 GLY 24 ARG 25 GLU 26 PHE 27 ARG 28 GLY 29 THR 30 LEU 31 ASP 32 GLY 33 TYR 34 ASP 35 ILE 36 HIS 37 MET 38 ASN 39 LEU 40 VAL 41 LEU 42 LEU 43 ASP 44 ALA 45 GLU 46 GLU 47 ILE 48 GLN 49 ASN 50 GLY 51 GLU 52 VAL 53 VAL 54 ARG 55 LYS 56 VAL 57 GLY 58 SER 59 VAL 60 VAL 61 ILE 62 ARG 63 GLY 64 ASP 65 THR 66 VAL 67 VAL 68 PHE 69 VAL 70 SER 71 PRO 72 ALA 73
Unit 24	PRO 3 ARG 4 PRO 5 LEU 6 ASP 7 VAL 8 LEU 9 ASN 10 ARG 11 SER 12 LEU 13 LYS 14 SER 15 PRO 16 VAL 17 ILE 18 VAL 19 ARG 20 LEU 21 LYS 22 GLY 23 GLY 24 ARG 25 GLU 26 PHE 27 ARG 28 GLY 29 THR 30 LEU 31 ASP 32 GLY 33 TYR 34 ASP 35 ILE 36 HIS 37 MET 38 ASN 39 LEU 40 VAL 41 LEU 42 LEU 43 ASP 44 ALA 45 GLU 46 GLU 47 ILE 48 GLN 49 ASN 50 GLY 51 GLU 52 VAL 53 VAL 54 ARG 55 LYS 56 VAL 57 GLY 58 SER 59 VAL 60 VAL 61 ILE 62 ARG 63 GLY 64 ASP 65 THR 66 VAL 67 VAL 68 PHE 69 VAL 70 SER 71 PRO 72 ALA 73
Unit 25	PRO 3 ARG 4 PRO 5 LEU 6 ASP 7 VAL 8 LEU 9 ASN 10 ARG 11 SER 12 LEU 13 LYS 14 SER 15 PRO 16 VAL 17 ILE 18 VAL 19 ARG 20 LEU 21 LYS 22 GLY 23 GLY 24 ARG 25 GLU 26 PHE 27 ARG 28 GLY 29 THR 30 LEU 31 ASP 32 GLY 33 TYR 34 ASP 35 ILE 36 HIS 37 MET 38 ASN 39 LEU 40 VAL 41 LEU 42 LEU 43 ASP 44 ALA 45 GLU 46 GLU 47 ILE 48 GLN 49 ASN 50 GLY 51 GLU 52 VAL 53 VAL 54 ARG 55 LYS 56 VAL 57 GLY 58 SER 59 VAL 60 VAL 61 ILE 62 ARG 63 GLY 64 ASP 65 THR 66 VAL 67 VAL 68 PHE 69 VAL 70 SER 71 PRO 72 ALA 73
Unit 26	PRO 3 ARG 4 PRO 5 LEU 6 ASP 7 VAL 8 LEU 9 ASN 10 ARG 11 SER 12 LEU 13 LYS 14 SER 15 PRO 16 VAL 17 ILE 18 VAL 19 ARG 20 LEU 21 LYS 22 GLY 23 GLY 24 ARG 25 GLU 26 PHE 27 ARG 28 GLY 29 THR 30 LEU 31 ASP 32 GLY 33 TYR 34 ASP 35 ILE 36 HIS 37 MET 38 ASN 39 LEU 40 VAL 41 LEU 42 LEU 43 ASP 44 ALA 45 GLU 46 GLU 47 ILE 48 GLN 49 ASN 50 GLY 51 GLU 52 VAL 53 VAL 54 ARG 55 LYS 56 VAL 57 GLY 58 SER 59 VAL 60 VAL 61 ILE 62 ARG 63 GLY 64 ASP 65 THR 66 VAL 67 VAL 68 PHE 69 VAL 70 SER 71 PRO 72 ALA 73
Unit 27	PRO 2 PRO 3 ARG 4 PRO 5 LEU 6 ASP 7 VAL 8 LEU 9 ASN 10 ARG 11 SER 12 LEU 13 LYS 14 SER 15 PRO 16 VAL 17 ILE 18 VAL 19 ARG 20 LEU 21 LYS 22 GLY 23 GLY 24 ARG 25 GLU 26 PHE 27 ARG 28 GLY 29 THR 30 LEU 31 ASP 32 GLY 33 TYR 34 ASP 35 ILE 36 HIS 37 MET 38 ASN 39 LEU 40 VAL 41 LEU 42 LEU 43 ASP 44 ALA 45 GLU 46 GLU 47 ILE 48 GLN 49 ASN 50 GLY 51 GLU 52 VAL 53 VAL 54 ARG 55 LYS 56 VAL 57 GLY 58 SER 59 VAL 60 VAL 61 ILE 62 ARG 63 GLY 64 ASP 65 THR 66 VAL 67 VAL 68 PHE 69 VAL 70 SER 71 PRO 72 ALA 73
Unit 28	PRO 2 PRO 3 ARG 4 PRO 5 LEU 6 ASP 7 VAL 8 LEU 9 ASN 10 ARG 11 SER 12 LEU 13 LYS 14 SER 15 PRO 16 VAL 17 ILE 18 VAL 19 ARG 20 LEU 21 LYS 22 GLY 23 GLY 24 ARG 25 GLU 26 PHE 27 ARG 28 GLY 29 THR 30 LEU 31 ASP 32 GLY 33 TYR 34 ASP 35 ILE 36 HIS 37 MET 38 ASN 39 LEU 40 VAL 41 LEU 42 LEU 43 ASP 44 ALA 45 GLU 46 GLU 47 ILE 48 GLN 49 ASN 50 GLY 51 GLU 52 VAL 53 VAL 54 ARG 55 LYS 56 VAL 57 GLY 58 SER 59 VAL 60 VAL 61 ILE 62 ARG 63 GLY 64 ASP 65 THR 66 VAL 67 VAL 68 PHE 69 VAL 70 SER 71 PRO 72 ALA 73

Ligands

Unit 29	CIT 201
Unit 30	CIT 202