3LR8 - Sequence, Chains, Asymmetric and Biological Units

• Title: SELF-ASSEMBLY OF SPIDER SILK PROTEINS IS CONTROLLED BY A PH- RELAY
• Keywords: DRAGLINE SPIDER SILK, SELF-ASSEMBLY, PH-DEPENDENCE, NT E79Q STRUCTURAL PROTEIN
• Experiment: X-ray diffraction
• Number of Models: 1

Database	ID code	Status	Coordinate files
			Header	Asymmetric unit	Biological unit
PDB	3LR8	released	available	available	Quaternary Structure Server

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	Protein	MAJOR AMPULLATE SPIDROIN 1	A	131	944	0
2	Protein	MAJOR AMPULLATE SPIDROIN 1	B	125	906	0
3	Ligand	MAJOR AMPULLATE SPIDROIN 1	A	3	0	15
4	Ligand	MAJOR AMPULLATE SPIDROIN 1	B	5	0	35
5	Water			97	0	97
total				361	1850	147

Proteins

Unit 1

GLY 1 SER 2 GLY 3 ASN 4 SER 5 HIS 6 THR 7 THR 8 PRO 9 TRP 10 THR 11 ASN 12 PRO 13 GLY 14 LEU 15 ALA 16 GLU 17 ASN 18 PHE 19 MET 20 ASN 21 SER 22 PHE 23 MET 24 GLN 25 GLY 26 LEU 27 SER 28 SER 29 MET 30 PRO 31 GLY 32 PHE 33 THR 34 ALA 35 SER 36 GLN 37 LEU 38 ASP 39 ASP 40 MET 41 SER 42 THR 43 ILE 44 ALA 45 GLN 46 SER 47 MET 48 VAL 49 GLN 50 SER 51 ILE 52 GLN 53 SER 54 LEU 55 ALA 56 ALA 57 GLN 58 GLY 59 ARG 60 THR 61 SER 62 PRO 63 ASN 64 LYS 65 LEU 66 GLN 67 ALA 68 LEU 69 ASN 70 MET 71 ALA 72 PHE 73 ALA 74 SER 75 SER 76 MET 77 ALA 78 GLN 79 ILE 80 ALA 81 ALA 82 SER 83 GLU 84 GLU 85 GLY 86 GLY 87 GLY 88 SER 89 LEU 90 SER 91 THR 92 LYS 93 THR 94 SER 95 SER 96 ILE 97 ALA 98 SER 99 ALA 100 MET 101 SER 102 ASN 103 ALA 104 PHE 105 LEU 106 GLN 107 THR 108 THR 109 GLY 110 VAL 111 VAL 112 ASN 113 GLN 114 PRO 115 PHE 116 ILE 117 ASN 118 GLU 119 ILE 120 THR 121 GLN 122 LEU 123 VAL 124 SER 125 MET 126 PHE 127 ALA 128 GLN 129 ALA 130 GLY 131

Unit 2

THR 7 THR 8 PRO 9 TRP 10 THR 11 ASN 12 PRO 13 GLY 14 LEU 15 ALA 16 GLU 17 ASN 18 PHE 19 MET 20 ASN 21 SER 22 PHE 23 MET 24 GLN 25 GLY 26 LEU 27 SER 28 SER 29 MET 30 PRO 31 GLY 32 PHE 33 THR 34 ALA 35 SER 36 GLN 37 LEU 38 ASP 39 ASP 40 MET 41 SER 42 THR 43 ILE 44 ALA 45 GLN 46 SER 47 MET 48 VAL 49 GLN 50 SER 51 ILE 52 GLN 53 SER 54 LEU 55 ALA 56 ALA 57 GLN 58 GLY 59 ARG 60 THR 61 SER 62 PRO 63 ASN 64 LYS 65 LEU 66 GLN 67 ALA 68 LEU 69 ASN 70 MET 71 ALA 72 PHE 73 ALA 74 SER 75 SER 76 MET 77 ALA 78 GLN 79 ILE 80 ALA 81 ALA 82 SER 83 GLU 84 GLU 85 GLY 86 GLY 87 GLY 88 SER 89 LEU 90 SER 91 THR 92 LYS 93 THR 94 SER 95 SER 96 ILE 97 ALA 98 SER 99 ALA 100 MET 101 SER 102 ASN 103 ALA 104 PHE 105 LEU 106 GLN 107 THR 108 THR 109 GLY 110 VAL 111 VAL 112 ASN 113 GLN 114 PRO 115 PHE 116 ILE 117 ASN 118 GLU 119 ILE 120 THR 121 GLN 122 LEU 123 VAL 124 SER 125 MET 126 PHE 127 ALA 128 GLN 129 ALA 130 GLY 131

Ligands

Unit 3	EDO 138 PEG 139 EDO 1397
Unit 4	EDO 138 PEG 139 PGE 140 PGE 141 EDO 1397