1D3B - Sequence, Chains, Asymmetric and Biological Units

• Title: CRYSTAL STRUCTURE OF THE D3B SUBCOMPLEX OF THE HUMAN CORE SN AT 2.0A RESOLUTION
• Keywords: SNRNP, SPLICING, SM, CORE SNRNP DOMAIN, SYSTEMIC LUPUS ERYTH SLE, RNA BINDING PROTEIN
• Experiment: X-ray diffraction
• Number of Models: 1

Database	ID code	Status	Coordinate files
			Header	Asymmetric unit	Biological unit
PDB	1D3B	released	available	available	Quaternary Structure Server

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	Protein	PROTEIN (SMALL NUCLEAR RIBONUCLEOPROTEIN SM D3)	A	72	568	0
2	Protein	PROTEIN (SMALL NUCLEAR RIBONUCLEOPROTEIN ASSOCIAT B)	B	81	658	0
3	Protein	PROTEIN (SMALL NUCLEAR RIBONUCLEOPROTEIN SM D3)	C	71	564	0
4	Protein	PROTEIN (SMALL NUCLEAR RIBONUCLEOPROTEIN ASSOCIAT B)	D	86	691	0
5	Protein	PROTEIN (SMALL NUCLEAR RIBONUCLEOPROTEIN SM D3)	E	74	582	0
6	Protein	PROTEIN (SMALL NUCLEAR RIBONUCLEOPROTEIN ASSOCIAT B)	F	83	673	0
7	Protein	PROTEIN (SMALL NUCLEAR RIBONUCLEOPROTEIN SM D3)	G	73	576	0
8	Protein	PROTEIN (SMALL NUCLEAR RIBONUCLEOPROTEIN ASSOCIAT B)	H	86	693	0
9	Protein	PROTEIN (SMALL NUCLEAR RIBONUCLEOPROTEIN SM D3)	I	73	576	0
10	Protein	PROTEIN (SMALL NUCLEAR RIBONUCLEOPROTEIN ASSOCIAT B)	J	86	691	0
11	Protein	PROTEIN (SMALL NUCLEAR RIBONUCLEOPROTEIN SM D3)	K	71	564	0
12	Protein	PROTEIN (SMALL NUCLEAR RIBONUCLEOPROTEIN ASSOCIAT B)	L	90	719	0
13	Ligand	PROTEIN (SMALL NUCLEAR RIBONUCLEOPROTEIN SM D3)	A	2	0	12
14	Ligand	PROTEIN (SMALL NUCLEAR RIBONUCLEOPROTEIN ASSOCIAT B)	B	3	0	25
15	Ligand	PROTEIN (SMALL NUCLEAR RIBONUCLEOPROTEIN SM D3)	C	1	0	6
16	Ligand	PROTEIN (SMALL NUCLEAR RIBONUCLEOPROTEIN ASSOCIAT B)	D	1	0	6
17	Ligand	PROTEIN (SMALL NUCLEAR RIBONUCLEOPROTEIN SM D3)	E	1	0	6
18	Ligand	PROTEIN (SMALL NUCLEAR RIBONUCLEOPROTEIN ASSOCIAT B)	F	3	0	18
19	Ligand	PROTEIN (SMALL NUCLEAR RIBONUCLEOPROTEIN SM D3)	G	2	0	19
20	Ligand	PROTEIN (SMALL NUCLEAR RIBONUCLEOPROTEIN ASSOCIAT B)	H	1	0	6
21	Ligand	PROTEIN (SMALL NUCLEAR RIBONUCLEOPROTEIN SM D3)	I	2	0	19
22	Ligand	PROTEIN (SMALL NUCLEAR RIBONUCLEOPROTEIN ASSOCIAT B)	L	1	0	6
23	Water			554	0	554
total				1517	7555	677

Proteins

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

Ligands

Unit 13	GOL 607 GOL 614
Unit 14	GOL 608 GOL 611 CIT 702
Unit 15	GOL 606
Unit 16	GOL 604
Unit 17	GOL 612
Unit 18	GOL 609 GOL 610 GOL 613
Unit 19	GOL 603 CIT 701
Unit 20	GOL 601
Unit 21	GOL 602 CIT 703
Unit 22	GOL 605