3FEP - Sequence, Chains, Asymmetric and Biological Units

• Title: CRYSTAL STRUCTURE OF THE R132K:R111L:L121E:R59W-CRABPII MUTA COMPLEXED WITH A SYNTHETIC LIGAND (MEROCYANIN) AT 2.60 ANGS RESOLUTION.
• Keywords: MEROCYANIN, CRABPII, RETINOIC ACID, RETINOID, PSB, PROTONATE BASE, FLUORESCENCE, CRABP, NUCLEUS, RETINOL-BINDING, TRANSP VITAMIN A, TRANSPORT PROTEIN
• Experiment: X-ray diffraction
• Number of Models: 1

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

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	Protein	CELLULAR RETINOIC ACID-BINDING PROTEIN 2	A	137	1090	0
2	Ligand	CELLULAR RETINOIC ACID-BINDING PROTEIN 2	A	2	0	31
3	Water			39	0	39
total				178	1090	70

Proteins

Unit 1

PRO 1 ASN 2 PHE 3 SER 4 GLY 5 ASN 6 TRP 7 LYS 8 ILE 9 ILE 10 ARG 11 SER 12 GLU 13 ASN 14 PHE 15 GLU 16 GLU 17 LEU 18 LEU 19 LYS 20 VAL 21 LEU 22 GLY 23 VAL 24 ASN 25 VAL 26 MET 27 LEU 28 ARG 29 LYS 30 ILE 31 ALA 32 VAL 33 ALA 34 ALA 35 ALA 36 SER 37 LYS 38 PRO 39 ALA 40 VAL 41 GLU 42 ILE 43 LYS 44 GLN 45 GLU 46 GLY 47 ASP 48 THR 49 PHE 50 TYR 51 ILE 52 LYS 53 THR 54 SER 55 THR 56 THR 57 VAL 58 TRP 59 THR 60 THR 61 GLU 62 ILE 63 ASN 64 PHE 65 LYS 66 VAL 67 GLY 68 GLU 69 GLU 70 PHE 71 GLU 72 GLU 73 GLN 74 THR 75 VAL 76 ASP 77 GLY 78 ARG 79 PRO 80 CYS 81 LYS 82 SER 83 LEU 84 VAL 85 LYS 86 TRP 87 GLU 88 SER 89 GLU 90 ASN 91 LYS 92 MET 93 VAL 94 CYS 95 GLU 96 GLN 97 LYS 98 LEU 99 LEU 100 LYS 101 GLY 102 GLU 103 GLY 104 PRO 105 LYS 106 THR 107 SER 108 TRP 109 THR 110 LEU 111 GLU 112 LEU 113 THR 114 ASN 115 ASP 116 GLY 117 GLU 118 LEU 119 ILE 120 GLU 121 THR 122 MET 123 THR 124 ALA 125 ASP 126 ASP 127 VAL 128 VAL 129 CYS 130 THR 131 LYS 132 VAL 133 TYR 134 VAL 135 ARG 136 GLU 137

Ligands

Unit 2

MES 138 LMC 139