0.026455 0.000000 0.000000 0.000000 0.009158 0.000000 0.000000 0.000000 0.008425 0.00000 0.00000 0.00000 Zhao, Y. Ke, H. http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic 8 90.00 90.00 90.00 37.800 109.200 118.700 C3 H7 N O2 89.093 y ALANINE L-peptide linking C6 H15 N4 O2 1 175.209 y ARGININE L-peptide linking C4 H8 N2 O3 132.118 y ASPARAGINE L-peptide linking C4 H7 N O4 133.103 y ASPARTIC ACID L-peptide linking C3 H7 N O2 S 121.158 y CYSTEINE L-peptide linking C5 H10 N2 O3 146.144 y GLUTAMINE L-peptide linking C5 H9 N O4 147.129 y GLUTAMIC ACID L-peptide linking C2 H5 N O2 75.067 y GLYCINE peptide linking C6 H10 N3 O2 1 156.162 y HISTIDINE L-peptide linking H2 O 18.015 WATER non-polymer C6 H13 N O2 131.173 y ISOLEUCINE L-peptide linking C6 H13 N O2 131.173 y LEUCINE L-peptide linking C6 H15 N2 O2 1 147.195 y LYSINE L-peptide linking C5 H11 N O2 S 149.211 y METHIONINE L-peptide linking C6 H6 N2 O2 138.124 4-NITROANILINE PARANITROANILINE non-polymer C9 H11 N O2 165.189 y PHENYLALANINE L-peptide linking C5 H9 N O2 115.130 y PROLINE L-peptide linking C3 H7 N O3 105.093 y SERINE L-peptide linking C4 H6 O4 118.088 SUCCINIC ACID non-polymer C4 H9 N O3 119.119 y THREONINE L-peptide linking C11 H12 N2 O2 204.225 y TRYPTOPHAN L-peptide linking C9 H11 N O3 181.189 y TYROSINE L-peptide linking C5 H11 N O2 117.146 y VALINE L-peptide linking US Biochemistry BICHAW 0033 0006-2960 35 7356 7361 10.1021/bi9602775 8652511 Crystal structure implies that cyclophilin predominantly catalyzes the trans to cis isomerization. 1996 1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 0.00000 0.00000 0.00000 1 x-ray 1 1.0 17905.307 CYCLOPHILIN A 2 man polymer 624.641 AAPF PEPTIDE SUBSTRATE 2 man polymer 18.015 water 38 nat water no no VNPTVFFDIAVDGEPLGRVSFELFADKVPKTAENFRALSTGEKGFGYKGSCFHRIIPGFMCQGGDFTRHNGTGGKSIYGE KFEDENFILKHTGPGILSMANAGPNTNGSQFFICTAKTEWLDGKHVVFGKVKEGMNIVEAMERFGSRNGKTSKKITIADC GQLE VNPTVFFDIAVDGEPLGRVSFELFADKVPKTAENFRALSTGEKGFGYKGSCFHRIIPGFMCQGGDFTRHNGTGGKSIYGE KFEDENFILKHTGPGILSMANAGPNTNGSQFFICTAKTEWLDGKHVVFGKVKEGMNIVEAMERFGSRNGKTSKKITIADC GQLE A,B polypeptide(L) no yes (SIN)AAPF(NIT) XAAPFX C,D polypeptide(L) n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n human Homo sample T CELL CYCLOPHILIN 9606 Homo sapiens 3.30 62.77 pdbx_database_status struct_conf struct_conf_type repository Initial release Version format compliance Atomic model Database references Derived calculations Non-polymer description Structure summary Version format compliance Derived calculations Other 1 0 1996-10-14 1 1 2008-03-24 1 2 2011-07-13 1 3 2017-11-29 _pdbx_database_status.process_site Y BNL 1995-07-31 REL HOH water HOH 1 3 HOH HOH 166 A HOH 3 3 HOH HOH 167 A HOH 7 3 HOH HOH 168 A HOH 8 3 HOH HOH 169 A HOH 9 3 HOH HOH 170 A HOH 12 3 HOH HOH 171 A HOH 14 3 HOH HOH 172 A HOH 19 3 HOH HOH 173 A HOH 22 3 HOH HOH 174 A HOH 26 3 HOH HOH 175 A HOH 30 3 HOH HOH 176 A HOH 31 3 HOH HOH 177 A HOH 34 3 HOH HOH 178 A HOH 37 3 HOH HOH 179 A HOH 38 3 HOH HOH 180 A HOH 2 3 HOH HOH 166 B HOH 4 3 HOH HOH 167 B HOH 5 3 HOH HOH 168 B HOH 6 3 HOH HOH 169 B HOH 10 3 HOH HOH 170 B HOH 11 3 HOH HOH 171 B HOH 13 3 HOH HOH 172 B HOH 15 3 HOH HOH 173 B HOH 16 3 HOH HOH 174 B HOH 17 3 HOH HOH 175 B HOH 18 3 HOH HOH 176 B HOH 20 3 HOH HOH 177 B HOH 21 3 HOH HOH 178 B HOH 23 3 HOH HOH 179 B HOH 24 3 HOH HOH 180 B HOH 25 3 HOH HOH 181 B HOH 27 3 HOH HOH 182 B HOH 28 3 HOH HOH 183 B HOH 29 3 HOH HOH 184 B HOH 32 3 HOH HOH 185 B HOH 33 3 HOH HOH 186 B HOH 35 3 HOH HOH 187 B HOH 36 3 HOH HOH 188 B VAL 2 n 1 VAL 2 A ASN 3 n 2 ASN 3 A PRO 4 n 3 PRO 4 A THR 5 n 4 THR 5 A VAL 6 n 5 VAL 6 A PHE 7 n 6 PHE 7 A PHE 8 n 7 PHE 8 A ASP 9 n 8 ASP 9 A ILE 10 n 9 ILE 10 A ALA 11 n 10 ALA 11 A VAL 12 n 11 VAL 12 A ASP 13 n 12 ASP 13 A GLY 14 n 13 GLY 14 A GLU 15 n 14 GLU 15 A PRO 16 n 15 PRO 16 A LEU 17 n 16 LEU 17 A GLY 18 n 17 GLY 18 A ARG 19 n 18 ARG 19 A VAL 20 n 19 VAL 20 A SER 21 n 20 SER 21 A PHE 22 n 21 PHE 22 A GLU 23 n 22 GLU 23 A LEU 24 n 23 LEU 24 A PHE 25 n 24 PHE 25 A ALA 26 n 25 ALA 26 A ASP 27 n 26 ASP 27 A LYS 28 n 27 LYS 28 A VAL 29 n 28 VAL 29 A PRO 30 n 29 PRO 30 A LYS 31 n 30 LYS 31 A THR 32 n 31 THR 32 A ALA 33 n 32 ALA 33 A GLU 34 n 33 GLU 34 A ASN 35 n 34 ASN 35 A PHE 36 n 35 PHE 36 A ARG 37 n 36 ARG 37 A ALA 38 n 37 ALA 38 A LEU 39 n 38 LEU 39 A SER 40 n 39 SER 40 A THR 41 n 40 THR 41 A GLY 42 n 41 GLY 42 A GLU 43 n 42 GLU 43 A LYS 44 n 43 LYS 44 A GLY 45 n 44 GLY 45 A PHE 46 n 45 PHE 46 A GLY 47 n 46 GLY 47 A TYR 48 n 47 TYR 48 A LYS 49 n 48 LYS 49 A GLY 50 n 49 GLY 50 A SER 51 n 50 SER 51 A CYS 52 n 51 CYS 52 A PHE 53 n 52 PHE 53 A HIS 54 n 53 HIS 54 A ARG 55 n 54 ARG 55 A ILE 56 n 55 ILE 56 A ILE 57 n 56 ILE 57 A PRO 58 n 57 PRO 58 A GLY 59 n 58 GLY 59 A PHE 60 n 59 PHE 60 A MET 61 n 60 MET 61 A CYS 62 n 61 CYS 62 A GLN 63 n 62 GLN 63 A GLY 64 n 63 GLY 64 A GLY 65 n 64 GLY 65 A ASP 66 n 65 ASP 66 A PHE 67 n 66 PHE 67 A THR 68 n 67 THR 68 A ARG 69 n 68 ARG 69 A HIS 70 n 69 HIS 70 A ASN 71 n 70 ASN 71 A GLY 72 n 71 GLY 72 A THR 73 n 72 THR 73 A GLY 74 n 73 GLY 74 A GLY 75 n 74 GLY 75 A LYS 76 n 75 LYS 76 A SER 77 n 76 SER 77 A ILE 78 n 77 ILE 78 A TYR 79 n 78 TYR 79 A GLY 80 n 79 GLY 80 A GLU 81 n 80 GLU 81 A LYS 82 n 81 LYS 82 A PHE 83 n 82 PHE 83 A GLU 84 n 83 GLU 84 A ASP 85 n 84 ASP 85 A GLU 86 n 85 GLU 86 A ASN 87 n 86 ASN 87 A PHE 88 n 87 PHE 88 A ILE 89 n 88 ILE 89 A LEU 90 n 89 LEU 90 A LYS 91 n 90 LYS 91 A HIS 92 n 91 HIS 92 A THR 93 n 92 THR 93 A GLY 94 n 93 GLY 94 A PRO 95 n 94 PRO 95 A GLY 96 n 95 GLY 96 A ILE 97 n 96 ILE 97 A LEU 98 n 97 LEU 98 A SER 99 n 98 SER 99 A MET 100 n 99 MET 100 A ALA 101 n 100 ALA 101 A ASN 102 n 101 ASN 102 A ALA 103 n 102 ALA 103 A GLY 104 n 103 GLY 104 A PRO 105 n 104 PRO 105 A ASN 106 n 105 ASN 106 A THR 107 n 106 THR 107 A ASN 108 n 107 ASN 108 A GLY 109 n 108 GLY 109 A SER 110 n 109 SER 110 A GLN 111 n 110 GLN 111 A PHE 112 n 111 PHE 112 A PHE 113 n 112 PHE 113 A ILE 114 n 113 ILE 114 A CYS 115 n 114 CYS 115 A THR 116 n 115 THR 116 A ALA 117 n 116 ALA 117 A LYS 118 n 117 LYS 118 A THR 119 n 118 THR 119 A GLU 120 n 119 GLU 120 A TRP 121 n 120 TRP 121 A LEU 122 n 121 LEU 122 A ASP 123 n 122 ASP 123 A GLY 124 n 123 GLY 124 A LYS 125 n 124 LYS 125 A HIS 126 n 125 HIS 126 A VAL 127 n 126 VAL 127 A VAL 128 n 127 VAL 128 A PHE 129 n 128 PHE 129 A GLY 130 n 129 GLY 130 A LYS 131 n 130 LYS 131 A VAL 132 n 131 VAL 132 A LYS 133 n 132 LYS 133 A GLU 134 n 133 GLU 134 A GLY 135 n 134 GLY 135 A MET 136 n 135 MET 136 A ASN 137 n 136 ASN 137 A ILE 138 n 137 ILE 138 A VAL 139 n 138 VAL 139 A GLU 140 n 139 GLU 140 A ALA 141 n 140 ALA 141 A MET 142 n 141 MET 142 A GLU 143 n 142 GLU 143 A ARG 144 n 143 ARG 144 A PHE 145 n 144 PHE 145 A GLY 146 n 145 GLY 146 A SER 147 n 146 SER 147 A ARG 148 n 147 ARG 148 A ASN 149 n 148 ASN 149 A GLY 150 n 149 GLY 150 A LYS 151 n 150 LYS 151 A THR 152 n 151 THR 152 A SER 153 n 152 SER 153 A LYS 154 n 153 LYS 154 A LYS 155 n 154 LYS 155 A ILE 156 n 155 ILE 156 A THR 157 n 156 THR 157 A ILE 158 n 157 ILE 158 A ALA 159 n 158 ALA 159 A ASP 160 n 159 ASP 160 A CYS 161 n 160 CYS 161 A GLY 162 n 161 GLY 162 A GLN 163 n 162 GLN 163 A LEU 164 n 163 LEU 164 A GLU 165 n 164 GLU 165 A VAL 2 n 1 VAL 2 B ASN 3 n 2 ASN 3 B PRO 4 n 3 PRO 4 B THR 5 n 4 THR 5 B VAL 6 n 5 VAL 6 B PHE 7 n 6 PHE 7 B PHE 8 n 7 PHE 8 B ASP 9 n 8 ASP 9 B ILE 10 n 9 ILE 10 B ALA 11 n 10 ALA 11 B VAL 12 n 11 VAL 12 B ASP 13 n 12 ASP 13 B GLY 14 n 13 GLY 14 B GLU 15 n 14 GLU 15 B PRO 16 n 15 PRO 16 B LEU 17 n 16 LEU 17 B GLY 18 n 17 GLY 18 B ARG 19 n 18 ARG 19 B VAL 20 n 19 VAL 20 B SER 21 n 20 SER 21 B PHE 22 n 21 PHE 22 B GLU 23 n 22 GLU 23 B LEU 24 n 23 LEU 24 B PHE 25 n 24 PHE 25 B ALA 26 n 25 ALA 26 B ASP 27 n 26 ASP 27 B LYS 28 n 27 LYS 28 B VAL 29 n 28 VAL 29 B PRO 30 n 29 PRO 30 B LYS 31 n 30 LYS 31 B THR 32 n 31 THR 32 B ALA 33 n 32 ALA 33 B GLU 34 n 33 GLU 34 B ASN 35 n 34 ASN 35 B PHE 36 n 35 PHE 36 B ARG 37 n 36 ARG 37 B ALA 38 n 37 ALA 38 B LEU 39 n 38 LEU 39 B SER 40 n 39 SER 40 B THR 41 n 40 THR 41 B GLY 42 n 41 GLY 42 B GLU 43 n 42 GLU 43 B LYS 44 n 43 LYS 44 B GLY 45 n 44 GLY 45 B PHE 46 n 45 PHE 46 B GLY 47 n 46 GLY 47 B TYR 48 n 47 TYR 48 B LYS 49 n 48 LYS 49 B GLY 50 n 49 GLY 50 B SER 51 n 50 SER 51 B CYS 52 n 51 CYS 52 B PHE 53 n 52 PHE 53 B HIS 54 n 53 HIS 54 B ARG 55 n 54 ARG 55 B ILE 56 n 55 ILE 56 B ILE 57 n 56 ILE 57 B PRO 58 n 57 PRO 58 B GLY 59 n 58 GLY 59 B PHE 60 n 59 PHE 60 B MET 61 n 60 MET 61 B CYS 62 n 61 CYS 62 B GLN 63 n 62 GLN 63 B GLY 64 n 63 GLY 64 B GLY 65 n 64 GLY 65 B ASP 66 n 65 ASP 66 B PHE 67 n 66 PHE 67 B THR 68 n 67 THR 68 B ARG 69 n 68 ARG 69 B HIS 70 n 69 HIS 70 B ASN 71 n 70 ASN 71 B GLY 72 n 71 GLY 72 B THR 73 n 72 THR 73 B GLY 74 n 73 GLY 74 B GLY 75 n 74 GLY 75 B LYS 76 n 75 LYS 76 B SER 77 n 76 SER 77 B ILE 78 n 77 ILE 78 B TYR 79 n 78 TYR 79 B GLY 80 n 79 GLY 80 B GLU 81 n 80 GLU 81 B LYS 82 n 81 LYS 82 B PHE 83 n 82 PHE 83 B GLU 84 n 83 GLU 84 B ASP 85 n 84 ASP 85 B GLU 86 n 85 GLU 86 B ASN 87 n 86 ASN 87 B PHE 88 n 87 PHE 88 B ILE 89 n 88 ILE 89 B LEU 90 n 89 LEU 90 B LYS 91 n 90 LYS 91 B HIS 92 n 91 HIS 92 B THR 93 n 92 THR 93 B GLY 94 n 93 GLY 94 B PRO 95 n 94 PRO 95 B GLY 96 n 95 GLY 96 B ILE 97 n 96 ILE 97 B LEU 98 n 97 LEU 98 B SER 99 n 98 SER 99 B MET 100 n 99 MET 100 B ALA 101 n 100 ALA 101 B ASN 102 n 101 ASN 102 B ALA 103 n 102 ALA 103 B GLY 104 n 103 GLY 104 B PRO 105 n 104 PRO 105 B ASN 106 n 105 ASN 106 B THR 107 n 106 THR 107 B ASN 108 n 107 ASN 108 B GLY 109 n 108 GLY 109 B SER 110 n 109 SER 110 B GLN 111 n 110 GLN 111 B PHE 112 n 111 PHE 112 B PHE 113 n 112 PHE 113 B ILE 114 n 113 ILE 114 B CYS 115 n 114 CYS 115 B THR 116 n 115 THR 116 B ALA 117 n 116 ALA 117 B LYS 118 n 117 LYS 118 B THR 119 n 118 THR 119 B GLU 120 n 119 GLU 120 B TRP 121 n 120 TRP 121 B LEU 122 n 121 LEU 122 B ASP 123 n 122 ASP 123 B GLY 124 n 123 GLY 124 B LYS 125 n 124 LYS 125 B HIS 126 n 125 HIS 126 B VAL 127 n 126 VAL 127 B VAL 128 n 127 VAL 128 B PHE 129 n 128 PHE 129 B GLY 130 n 129 GLY 130 B LYS 131 n 130 LYS 131 B VAL 132 n 131 VAL 132 B LYS 133 n 132 LYS 133 B GLU 134 n 133 GLU 134 B GLY 135 n 134 GLY 135 B MET 136 n 135 MET 136 B ASN 137 n 136 ASN 137 B ILE 138 n 137 ILE 138 B VAL 139 n 138 VAL 139 B GLU 140 n 139 GLU 140 B ALA 141 n 140 ALA 141 B MET 142 n 141 MET 142 B GLU 143 n 142 GLU 143 B ARG 144 n 143 ARG 144 B PHE 145 n 144 PHE 145 B GLY 146 n 145 GLY 146 B SER 147 n 146 SER 147 B ARG 148 n 147 ARG 148 B ASN 149 n 148 ASN 149 B GLY 150 n 149 GLY 150 B LYS 151 n 150 LYS 151 B THR 152 n 151 THR 152 B SER 153 n 152 SER 153 B LYS 154 n 153 LYS 154 B LYS 155 n 154 LYS 155 B ILE 156 n 155 ILE 156 B THR 157 n 156 THR 157 B ILE 158 n 157 ILE 158 B ALA 159 n 158 ALA 159 B ASP 160 n 159 ASP 160 B CYS 161 n 160 CYS 161 B GLY 162 n 161 GLY 162 B GLN 163 n 162 GLN 163 B LEU 164 n 163 LEU 164 B GLU 165 n 164 GLU 165 B SIN 1 n 1 SIN 1 C ALA 2 n 2 ALA 2 C ALA 3 n 3 ALA 3 C PRO 4 n 4 PRO 4 C PHE 5 n 5 PHE 5 C NIT 6 n 6 NIT 6 C SIN 1 n 1 SIN 1 D ALA 2 n 2 ALA 2 D ALA 3 n 3 ALA 3 D PRO 4 n 4 PRO 4 D PHE 5 n 5 PHE 5 D NIT 6 n 6 NIT 6 D author_defined_assembly 4 tetrameric 1.0000000000 0.0000000000 0.0000000000 0.0000000000 1.0000000000 0.0000000000 0.0000000000 0.0000000000 1.0000000000 1_555 x,y,z identity operation 0.0000000000 0.0000000000 0.0000000000 1 A PHE 60 0.079 SIDE CHAIN 1 4.30 0.50 120.30 124.60 A A A NE CZ NH1 ARG ARG ARG 37 37 37 N 1 6.88 1.10 114.20 121.08 A A A CA CB SG CYS CYS CYS 52 52 52 N 1 6.04 0.80 106.30 112.34 A A A CD1 CG CD2 TRP TRP TRP 121 121 121 N 1 -5.26 0.80 107.30 102.04 A A A CE2 CD2 CG TRP TRP TRP 121 121 121 N 1 3.60 0.50 120.30 123.90 A A A NE CZ NH1 ARG ARG ARG 148 148 148 N 1 -3.12 0.50 120.30 117.18 B B B NE CZ NH2 ARG ARG ARG 19 19 19 N 1 9.24 1.10 114.20 123.44 B B B CA CB SG CYS CYS CYS 52 52 52 N 1 3.38 0.50 120.30 123.68 B B B NE CZ NH1 ARG ARG ARG 55 55 55 N 1 10.69 1.70 113.30 123.99 B B B CA CB CG MET MET MET 61 61 61 N 1 6.55 0.80 106.30 112.85 B B B CD1 CG CD2 TRP TRP TRP 121 121 121 N 1 -6.12 0.80 107.30 101.18 B B B CE2 CD2 CG TRP TRP TRP 121 121 121 N 1 A A NE2 CD2 HIS HIS 54 54 -0.079 0.011 1.373 1.294 N 1 A A NE2 CD2 HIS HIS 70 70 -0.067 0.011 1.373 1.306 N 1 B B NE2 CD2 HIS HIS 54 54 -0.068 0.011 1.373 1.305 N 1 B B NE2 CD2 HIS HIS 70 70 -0.074 0.011 1.373 1.299 N 1 A B HZ3 OE1 LYS GLU 154 140 1.29 1_555 4_566 1 A PHE 60 -129.74 -74.82 1 A ASN 71 -149.61 27.31 1 A PHE 129 -142.04 10.54 1 A LYS 133 -107.63 -62.43 1 B ASP 13 32.10 54.54 1 B LEU 17 -97.14 -94.91 1 B PHE 60 -139.88 -76.35 1 B THR 68 -97.57 -60.29 1 B HIS 70 59.26 4.45 1 B GLU 81 43.40 -84.18 1 B ASN 87 179.10 176.31 1 B GLU 120 -47.67 -19.28 1 B PHE 129 -148.92 12.41 0.1890000 0.1890000 2.4 1 2.4 38 2644 0 0 2606 0.013 3.1 model building X-PLOR refinement X-PLOR phasing X-PLOR CYCLOPHILIN A, AAPF PEPTIDE SUBSTRATE RECOMBINANT CYCLOPHILIN A FROM HUMAN T CELL 1 N N 1 N N 2 N N 2 N N 3 N N 3 N N A PHE 25 A PHE 24 HELX_P A VAL 29 A VAL 28 5 H1 5 A PRO 30 A PRO 29 HELX_P A THR 41 A THR 40 1 H2 12 A THR 119 A THR 118 HELX_P A ASP 123 A ASP 122 5 H3 5 A GLY 135 A GLY 134 HELX_P A MET 142 A MET 141 1 H4 8 A GLU 143 A GLU 142 HELX_P A GLY 146 A GLY 145 5 H5 4 B PHE 25 B PHE 24 HELX_P B VAL 29 B VAL 28 5 H6 5 B PRO 30 B PRO 29 HELX_P B THR 41 B THR 40 1 H7 12 B THR 119 B THR 118 HELX_P B ASP 123 B ASP 122 5 H8 5 B GLY 135 B GLY 134 HELX_P B MET 142 B MET 141 1 H9 8 B GLU 143 B GLU 142 HELX_P B GLY 146 B GLY 145 5 H10 4 covale 1.330 C SIN 1 C C4 SIN 1 1_555 C ALA 2 C N ALA 2 1_555 covale 1.306 C NIT 6 C N1 NIT 6 1_555 C PHE 5 C C PHE 5 1_555 covale 1.328 D SIN 1 D C4 SIN 1 1_555 D ALA 2 D N ALA 2 1_555 covale 1.330 D NIT 6 D N1 NIT 6 1_555 D PHE 5 D C PHE 5 1_555 ISOMERASE/ ISOMERASE SUBSTRATE COMPLEX (ISOMERASE-SUBSTRATE), ISOMERASE- ISOMERASE SUBSTRATE COMPLEX C ALA 3 C ALA 3 1 C PRO 4 C PRO 4 14.12 D ALA 3 D ALA 3 1 D PRO 4 D PRO 4 21.40 given -0.999900 -0.010700 -0.011300 -0.013000 0.974900 0.222400 0.008700 0.222500 -0.974900 -1.22150 -11.12740 99.06050 CYPH_HUMAN UNP 1 1 P05092 VNPTVFFDIAVDGEPLGRVSFELFADKVPKTAENFRALSTGEKGFGYKGSCFHRIIPGFMCQGGDFTRHNGTGGKSIYGE KFEDENFILKHTGPGILSMANAGPNTNGSQFFICTAKTEWLDGKHVVFGKVKEGMNIVEAMERFGSRNGKTSKKITIADC GQLE 1RMH PDB 2 1 1RMH XAAPFX 1 164 1RMH 2 165 P05092 A 1 1 164 1 164 1RMH 2 165 P05092 B 1 1 164 1 6 1RMH 1 6 1RMH C 2 1 6 1 6 1RMH 1 6 1RMH D 2 1 6 8 8 anti-parallel anti-parallel anti-parallel parallel anti-parallel parallel anti-parallel anti-parallel anti-parallel anti-parallel parallel anti-parallel parallel anti-parallel A PRO 4 A PRO 3 A ALA 11 A ALA 10 A PRO 16 A PRO 15 A LEU 24 A LEU 23 A GLY 50 A GLY 49 A ILE 56 A ILE 55 A MET 61 A MET 60 A GLY 64 A GLY 63 A GLY 96 A GLY 95 A ALA 101 A ALA 100 A GLN 111 A GLN 110 A THR 116 A THR 115 A VAL 127 A VAL 126 A GLU 134 A GLU 133 A LYS 155 A LYS 154 A LEU 164 A LEU 163 B PRO 4 B PRO 3 B ALA 11 B ALA 10 B PRO 16 B PRO 15 B LEU 24 B LEU 23 B GLY 50 B GLY 49 B ILE 56 B ILE 55 B MET 61 B MET 60 B GLY 64 B GLY 63 B GLY 96 B GLY 95 B ALA 101 B ALA 100 B GLN 111 B GLN 110 B THR 116 B THR 115 B VAL 127 B VAL 126 B GLU 134 B GLU 133 B LYS 155 B LYS 154 B LEU 164 B LEU 163 BINDING SITE FOR CHAIN C OF AAPF PEPTIDE SUBSTRATE Software 13 BINDING SITE FOR CHAIN D OF AAPF PEPTIDE SUBSTRATE Software 14 A ARG 55 A ARG 54 13 1_555 A MET 61 A MET 60 13 1_555 A GLN 63 A GLN 62 13 1_555 A ALA 101 A ALA 100 13 1_555 A ASN 102 A ASN 101 13 1_555 A GLN 111 A GLN 110 13 1_555 A TRP 121 A TRP 120 13 1_555 A LEU 122 A LEU 121 13 1_555 A HIS 126 A HIS 125 13 1_555 A ARG 148 A ARG 147 13 1_555 A HOH 170 E HOH 13 1_555 A HOH 173 E HOH 13 1_555 B TRP 121 B TRP 120 13 1_555 A TRP 121 A TRP 120 14 1_555 B ARG 55 B ARG 54 14 1_555 B PHE 60 B PHE 59 14 1_555 B GLN 63 B GLN 62 14 1_555 B ALA 101 B ALA 100 14 1_555 B ASN 102 B ASN 101 14 1_555 B GLN 111 B GLN 110 14 1_555 B PHE 113 B PHE 112 14 1_555 B TRP 121 B TRP 120 14 1_555 B LEU 122 B LEU 121 14 1_555 B HIS 126 B HIS 125 14 1_555 B ARG 148 B ARG 147 14 1_555 B HOH 166 F HOH 14 1_555 B HOH 175 F HOH 14 1_555 19 P 21 21 21