0.021636 0.000000 0.007789 0.000000 0.016880 0.000000 0.000000 0.000000 0.020714 0.000000 0.000000 0.000000 Lo Leggio, L. Kalogiannis, S. Eckert, K. Teixeira, S.C.M. Bhat, M.K. Andrei, C. Pickersgill, R.W. Larsen, S. http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic 2 90.00 109.80 90.00 46.220 59.240 51.310 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 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 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 NE FEBS LETT. FEBLAL 0165 0014-5793 509 303 308 10.1016/S0014-5793(01)03177-5 11741607 Substrate specificity and subsite mobility in T. aurantiacus xylanase 10A. 2001 DK Acta Crystallogr.,Sect.D ABCRE6 0766 0907-4449 57 385 392 10.1107/S0907444900019089 Anisotropic refinement of the structure of Thermoascus aurantiacus xylanase I 2001 US Proteins PSFGEY 0867 0887-3585 36 295 306 10.1002/(SICI)1097-0134(19990815)36:3<295::AID-PROT4>3.3.CO;2-Y High Resolution Structure and Sequence of T.aurantiacus Xylanase I: Implications for the Evolution of thermostability in Family 10 xylanases and enzymes with (beta)alpha-barrel architecture 1999 UK J.Mol.Biol. JMOBAK 0070 0022-2836 288 999 1012 10.1006/jmbi.1999.2727 Crystal Structure at 1.8A resolution and proposed amino acid sequence of a thermostable xylanase from Thermoascus aurantiacus 1999 1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 293 1 293 1 SINGLE WAVELENGTH M x-ray 1 0.87 1.0 PX9.6 SRS 0.87 SYNCHROTRON SRS BEAMLINE PX9.6 PX9.6 SRS 0.87 SYNCHROTRON SRS BEAMLINE PX9.6 32907.742 xylanase I 3.2.1.8 1 nat polymer 18.015 water 199 nat water Endo-1,4-beta-xylanase no no QAAQSVDQLIKARGKVYFGVATDQNRLTTGKNAAIIQADFGQVTPENSMKWDATEPSQGNFNFAGADYLVNWAQQNGKLI RGHTLVWHSQLPSWVSSITDKNTLTNVMKNHITTLMTRYKGKIRAWDVVNEAFNEDGSLRQTVFLNVIGEDYIPIAFQTA RAADPNAKLYINDYNLDSASYPKTQAIVNRVKQWRAAGVPIDGIGSQTHLSAGQGAGVLQALPLLASAGTPEVAITELDV AGASPTDYVNVVNACLNVQSCVGITVWGVADPDSWRASTTPLLFDGNFNPKPAYNAIVQDLQQ QAAQSVDQLIKARGKVYFGVATDQNRLTTGKNAAIIQADFGQVTPENSMKWDATEPSQGNFNFAGADYLVNWAQQNGKLI RGHTLVWHSQLPSWVSSITDKNTLTNVMKNHITTLMTRYKGKIRAWDVVNEAFNEDGSLRQTVFLNVIGEDYIPIAFQTA RAADPNAKLYINDYNLDSASYPKTQAIVNRVKQWRAAGVPIDGIGSQTHLSAGQGAGVLQALPLLASAGTPEVAITELDV AGASPTDYVNVVNACLNVQSCVGITVWGVADPDSWRASTTPLLFDGNFNPKPAYNAIVQDLQQ A 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 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 Thermoascus sample 5087 Thermoascus aurantiacus IMI 216529 2 1.63 38.73 VAPOR DIFFUSION, HANGING DROP 5.1 PEG 6K, phosphate citrate buffer, pH 5.1, VAPOR DIFFUSION, HANGING DROP, temperature 298K 298 VAPOR DIFFUSION, HANGING DROP 7.8 PEG 6K, EDTA, Tris, pH 7.8, VAPOR DIFFUSION, HANGING DROP, temperature 298K 298 repository Initial release Version format compliance Version format compliance 1 0 2002-07-03 1 1 2008-04-27 1 2 2011-07-13 2002-07-03 SPRSDE 1FXM contains Thermoascus aurantiacus Xylanase I: structure obtained by anisotropic refinement 1TAX contains Thermoascus aurantiacus Xylanase I: structure obtained by isotropic refinement RCSB Y PDBJ 2001-10-15 REL REL HOH water HOH 1001 2 HOH HOH 1001 A HOH 1002 2 HOH HOH 1002 A HOH 1003 2 HOH HOH 1003 A HOH 1004 2 HOH HOH 1004 A HOH 1005 2 HOH HOH 1005 A HOH 1006 2 HOH HOH 1006 A HOH 1007 2 HOH HOH 1007 A HOH 1008 2 HOH HOH 1008 A HOH 1009 2 HOH HOH 1009 A HOH 1010 2 HOH HOH 1010 A HOH 1011 2 HOH HOH 1011 A HOH 1012 2 HOH HOH 1012 A HOH 1013 2 HOH HOH 1013 A HOH 1014 2 HOH HOH 1014 A HOH 1015 2 HOH HOH 1015 A HOH 1016 2 HOH HOH 1016 A HOH 1017 2 HOH HOH 1017 A HOH 1018 2 HOH HOH 1018 A HOH 1019 2 HOH HOH 1019 A HOH 1020 2 HOH HOH 1020 A HOH 1021 2 HOH HOH 1021 A HOH 1022 2 HOH HOH 1022 A HOH 1023 2 HOH HOH 1023 A HOH 1024 2 HOH HOH 1024 A HOH 1025 2 HOH HOH 1025 A HOH 1026 2 HOH HOH 1026 A HOH 1027 2 HOH HOH 1027 A HOH 1028 2 HOH HOH 1028 A HOH 1029 2 HOH HOH 1029 A HOH 1030 2 HOH HOH 1030 A HOH 1031 2 HOH HOH 1031 A HOH 1032 2 HOH HOH 1032 A HOH 1033 2 HOH HOH 1033 A HOH 1034 2 HOH HOH 1034 A HOH 1035 2 HOH HOH 1035 A HOH 1036 2 HOH HOH 1036 A HOH 1037 2 HOH HOH 1037 A HOH 1038 2 HOH HOH 1038 A HOH 1039 2 HOH HOH 1039 A HOH 1040 2 HOH HOH 1040 A HOH 1041 2 HOH HOH 1041 A HOH 1042 2 HOH HOH 1042 A HOH 1043 2 HOH HOH 1043 A HOH 1044 2 HOH HOH 1044 A HOH 1045 2 HOH HOH 1045 A HOH 1046 2 HOH HOH 1046 A HOH 1047 2 HOH HOH 1047 A HOH 1048 2 HOH HOH 1048 A HOH 1049 2 HOH HOH 1049 A HOH 1050 2 HOH HOH 1050 A HOH 1051 2 HOH HOH 1051 A HOH 1052 2 HOH HOH 1052 A HOH 1053 2 HOH HOH 1053 A HOH 1054 2 HOH HOH 1054 A HOH 1055 2 HOH HOH 1055 A HOH 1056 2 HOH HOH 1056 A HOH 1057 2 HOH HOH 1057 A HOH 1058 2 HOH HOH 1058 A HOH 1059 2 HOH HOH 1059 A HOH 1060 2 HOH HOH 1060 A HOH 1061 2 HOH HOH 1061 A HOH 1062 2 HOH HOH 1062 A HOH 1063 2 HOH HOH 1063 A HOH 1064 2 HOH HOH 1064 A HOH 1065 2 HOH HOH 1065 A HOH 1066 2 HOH HOH 1066 A HOH 1067 2 HOH HOH 1067 A HOH 1068 2 HOH HOH 1068 A HOH 1069 2 HOH HOH 1069 A HOH 1070 2 HOH HOH 1070 A HOH 1071 2 HOH HOH 1071 A HOH 1072 2 HOH HOH 1072 A HOH 1073 2 HOH HOH 1073 A HOH 1074 2 HOH HOH 1074 A HOH 1075 2 HOH HOH 1075 A HOH 1076 2 HOH HOH 1076 A HOH 1077 2 HOH HOH 1077 A HOH 1078 2 HOH HOH 1078 A HOH 1079 2 HOH HOH 1079 A HOH 1080 2 HOH HOH 1080 A HOH 1081 2 HOH HOH 1081 A HOH 1082 2 HOH HOH 1082 A HOH 1083 2 HOH HOH 1083 A HOH 1084 2 HOH HOH 1084 A HOH 1085 2 HOH HOH 1085 A HOH 1086 2 HOH HOH 1086 A HOH 1087 2 HOH HOH 1087 A HOH 1088 2 HOH HOH 1088 A HOH 1089 2 HOH HOH 1089 A HOH 1090 2 HOH HOH 1090 A HOH 1091 2 HOH HOH 1091 A HOH 1092 2 HOH HOH 1092 A HOH 1093 2 HOH HOH 1093 A HOH 1094 2 HOH HOH 1094 A HOH 1095 2 HOH HOH 1095 A HOH 1096 2 HOH HOH 1096 A HOH 1097 2 HOH HOH 1097 A HOH 1098 2 HOH HOH 1098 A HOH 1099 2 HOH HOH 1099 A HOH 1100 2 HOH HOH 1100 A HOH 1101 2 HOH HOH 1101 A HOH 1102 2 HOH HOH 1102 A HOH 1103 2 HOH HOH 1103 A HOH 1104 2 HOH HOH 1104 A HOH 1105 2 HOH HOH 1105 A HOH 1106 2 HOH HOH 1106 A HOH 1107 2 HOH HOH 1107 A HOH 1108 2 HOH HOH 1108 A HOH 1109 2 HOH HOH 1109 A HOH 1110 2 HOH HOH 1110 A HOH 1112 2 HOH HOH 1112 A HOH 1113 2 HOH HOH 1113 A HOH 1114 2 HOH HOH 1114 A HOH 1115 2 HOH HOH 1115 A HOH 1116 2 HOH HOH 1116 A HOH 1117 2 HOH HOH 1117 A HOH 1118 2 HOH HOH 1118 A HOH 1119 2 HOH HOH 1119 A HOH 1120 2 HOH HOH 1120 A HOH 1121 2 HOH HOH 1121 A HOH 1122 2 HOH HOH 1122 A HOH 1123 2 HOH HOH 1123 A HOH 1124 2 HOH HOH 1124 A HOH 1125 2 HOH HOH 1125 A HOH 1126 2 HOH HOH 1126 A HOH 1127 2 HOH HOH 1127 A HOH 1128 2 HOH HOH 1128 A HOH 1129 2 HOH HOH 1129 A HOH 1130 2 HOH HOH 1130 A HOH 1131 2 HOH HOH 1131 A HOH 1132 2 HOH HOH 1132 A HOH 1133 2 HOH HOH 1133 A HOH 1134 2 HOH HOH 1134 A HOH 1135 2 HOH HOH 1135 A HOH 1136 2 HOH HOH 1136 A HOH 1137 2 HOH HOH 1137 A HOH 1138 2 HOH HOH 1138 A HOH 1139 2 HOH HOH 1139 A HOH 1140 2 HOH HOH 1140 A HOH 1141 2 HOH HOH 1141 A HOH 1142 2 HOH HOH 1142 A HOH 1143 2 HOH HOH 1143 A HOH 1144 2 HOH HOH 1144 A HOH 1145 2 HOH HOH 1145 A HOH 1146 2 HOH HOH 1146 A HOH 1147 2 HOH HOH 1147 A HOH 1148 2 HOH HOH 1148 A HOH 1149 2 HOH HOH 1149 A HOH 1150 2 HOH HOH 1150 A HOH 1151 2 HOH HOH 1151 A HOH 1152 2 HOH HOH 1152 A HOH 1153 2 HOH HOH 1153 A HOH 1154 2 HOH HOH 1154 A HOH 1155 2 HOH HOH 1155 A HOH 1156 2 HOH HOH 1156 A HOH 1157 2 HOH HOH 1157 A HOH 1158 2 HOH HOH 1158 A HOH 1159 2 HOH HOH 1159 A HOH 1160 2 HOH HOH 1160 A HOH 1161 2 HOH HOH 1161 A HOH 1162 2 HOH HOH 1162 A HOH 1163 2 HOH HOH 1163 A HOH 1164 2 HOH HOH 1164 A HOH 1165 2 HOH HOH 1165 A HOH 1166 2 HOH HOH 1166 A HOH 1167 2 HOH HOH 1167 A HOH 1169 2 HOH HOH 1169 A HOH 1174 2 HOH HOH 1174 A HOH 1175 2 HOH HOH 1175 A HOH 1176 2 HOH HOH 1176 A HOH 1178 2 HOH HOH 1178 A HOH 1182 2 HOH HOH 1182 A HOH 1183 2 HOH HOH 1183 A HOH 1184 2 HOH HOH 1184 A HOH 1198 2 HOH HOH 1198 A HOH 1203 2 HOH HOH 1203 A HOH 1204 2 HOH HOH 1204 A HOH 1205 2 HOH HOH 1205 A HOH 1206 2 HOH HOH 1206 A HOH 1207 2 HOH HOH 1207 A HOH 1208 2 HOH HOH 1208 A HOH 1209 2 HOH HOH 1209 A HOH 1210 2 HOH HOH 1210 A HOH 1211 2 HOH HOH 1211 A HOH 1212 2 HOH HOH 1212 A HOH 1214 2 HOH HOH 1214 A HOH 1215 2 HOH HOH 1215 A HOH 1216 2 HOH HOH 1216 A HOH 1217 2 HOH HOH 1217 A HOH 1218 2 HOH HOH 1218 A HOH 1219 2 HOH HOH 1219 A HOH 1220 2 HOH HOH 1220 A HOH 1221 2 HOH HOH 1221 A HOH 1222 2 HOH HOH 1222 A HOH 1223 2 HOH HOH 1223 A HOH 1224 2 HOH HOH 1224 A HOH 1225 2 HOH HOH 1225 A HOH 1226 2 HOH HOH 1226 A HOH 1227 2 HOH HOH 1227 A GLN 1 n 1 GLN 1 A ALA 2 n 2 ALA 2 A ALA 3 n 3 ALA 3 A GLN 4 n 4 GLN 4 A SER 5 n 5 SER 5 A VAL 6 n 6 VAL 6 A ASP 7 n 7 ASP 7 A GLN 8 n 8 GLN 8 A LEU 9 n 9 LEU 9 A ILE 10 n 10 ILE 10 A LYS 11 n 11 LYS 11 A ALA 12 n 12 ALA 12 A ARG 13 n 13 ARG 13 A GLY 14 n 14 GLY 14 A LYS 15 n 15 LYS 15 A VAL 16 n 16 VAL 16 A TYR 17 n 17 TYR 17 A PHE 18 n 18 PHE 18 A GLY 19 n 19 GLY 19 A VAL 20 n 20 VAL 20 A ALA 21 n 21 ALA 21 A THR 22 n 22 THR 22 A ASP 23 n 23 ASP 23 A GLN 24 n 24 GLN 24 A ASN 25 n 25 ASN 25 A ARG 26 n 26 ARG 26 A LEU 27 n 27 LEU 27 A THR 28 n 28 THR 28 A THR 29 n 29 THR 29 A GLY 30 n 30 GLY 30 A LYS 31 n 31 LYS 31 A ASN 32 n 32 ASN 32 A ALA 33 n 33 ALA 33 A ALA 34 n 34 ALA 34 A ILE 35 n 35 ILE 35 A ILE 36 n 36 ILE 36 A GLN 37 n 37 GLN 37 A ALA 38 n 38 ALA 38 A ASP 39 n 39 ASP 39 A PHE 40 n 40 PHE 40 A GLY 41 n 41 GLY 41 A GLN 42 n 42 GLN 42 A VAL 43 n 43 VAL 43 A THR 44 n 44 THR 44 A PRO 45 n 45 PRO 45 A GLU 46 n 46 GLU 46 A ASN 47 n 47 ASN 47 A SER 48 n 48 SER 48 A MET 49 n 49 MET 49 A LYS 50 n 50 LYS 50 A TRP 51 n 51 TRP 51 A ASP 52 n 52 ASP 52 A ALA 53 n 53 ALA 53 A THR 54 n 54 THR 54 A GLU 55 n 55 GLU 55 A PRO 56 n 56 PRO 56 A SER 57 n 57 SER 57 A GLN 58 n 58 GLN 58 A GLY 59 n 59 GLY 59 A ASN 60 n 60 ASN 60 A PHE 61 n 61 PHE 61 A ASN 62 n 62 ASN 62 A PHE 63 n 63 PHE 63 A ALA 64 n 64 ALA 64 A GLY 65 n 65 GLY 65 A ALA 66 n 66 ALA 66 A ASP 67 n 67 ASP 67 A TYR 68 n 68 TYR 68 A LEU 69 n 69 LEU 69 A VAL 70 n 70 VAL 70 A ASN 71 n 71 ASN 71 A TRP 72 n 72 TRP 72 A ALA 73 n 73 ALA 73 A GLN 74 n 74 GLN 74 A GLN 75 n 75 GLN 75 A ASN 76 n 76 ASN 76 A GLY 77 n 77 GLY 77 A LYS 78 n 78 LYS 78 A LEU 79 n 79 LEU 79 A ILE 80 n 80 ILE 80 A ARG 81 n 81 ARG 81 A GLY 82 n 82 GLY 82 A HIS 83 n 83 HIS 83 A THR 84 n 84 THR 84 A LEU 85 n 85 LEU 85 A VAL 86 n 86 VAL 86 A TRP 87 n 87 TRP 87 A HIS 88 n 88 HIS 88 A SER 89 n 89 SER 89 A GLN 90 n 90 GLN 90 A LEU 91 n 91 LEU 91 A PRO 92 n 92 PRO 92 A SER 93 n 93 SER 93 A TRP 94 n 94 TRP 94 A VAL 95 n 95 VAL 95 A SER 96 n 96 SER 96 A SER 97 n 97 SER 97 A ILE 98 n 98 ILE 98 A THR 99 n 99 THR 99 A ASP 100 n 100 ASP 100 A LYS 101 n 101 LYS 101 A ASN 102 n 102 ASN 102 A THR 103 n 103 THR 103 A LEU 104 n 104 LEU 104 A THR 105 n 105 THR 105 A ASN 106 n 106 ASN 106 A VAL 107 n 107 VAL 107 A MET 108 n 108 MET 108 A LYS 109 n 109 LYS 109 A ASN 110 n 110 ASN 110 A HIS 111 n 111 HIS 111 A ILE 112 n 112 ILE 112 A THR 113 n 113 THR 113 A THR 114 n 114 THR 114 A LEU 115 n 115 LEU 115 A MET 116 n 116 MET 116 A THR 117 n 117 THR 117 A ARG 118 n 118 ARG 118 A TYR 119 n 119 TYR 119 A LYS 120 n 120 LYS 120 A GLY 121 n 121 GLY 121 A LYS 122 n 122 LYS 122 A ILE 123 n 123 ILE 123 A ARG 124 n 124 ARG 124 A ALA 125 n 125 ALA 125 A TRP 126 n 126 TRP 126 A ASP 127 n 127 ASP 127 A VAL 128 n 128 VAL 128 A VAL 129 n 129 VAL 129 A ASN 130 n 130 ASN 130 A GLU 131 n 131 GLU 131 A ALA 132 n 132 ALA 132 A PHE 133 n 133 PHE 133 A ASN 134 n 134 ASN 134 A GLU 135 n 135 GLU 135 A ASP 136 n 136 ASP 136 A GLY 137 n 137 GLY 137 A SER 138 n 138 SER 138 A LEU 139 n 139 LEU 139 A ARG 140 n 140 ARG 140 A GLN 141 n 141 GLN 141 A THR 142 n 142 THR 142 A VAL 143 n 143 VAL 143 A PHE 144 n 144 PHE 144 A LEU 145 n 145 LEU 145 A ASN 146 n 146 ASN 146 A VAL 147 n 147 VAL 147 A ILE 148 n 148 ILE 148 A GLY 149 n 149 GLY 149 A GLU 150 n 150 GLU 150 A ASP 151 n 151 ASP 151 A TYR 152 n 152 TYR 152 A ILE 153 n 153 ILE 153 A PRO 154 n 154 PRO 154 A ILE 155 n 155 ILE 155 A ALA 156 n 156 ALA 156 A PHE 157 n 157 PHE 157 A GLN 158 n 158 GLN 158 A THR 159 n 159 THR 159 A ALA 160 n 160 ALA 160 A ARG 161 n 161 ARG 161 A ALA 162 n 162 ALA 162 A ALA 163 n 163 ALA 163 A ASP 164 n 164 ASP 164 A PRO 165 n 165 PRO 165 A ASN 166 n 166 ASN 166 A ALA 167 n 167 ALA 167 A LYS 168 n 168 LYS 168 A LEU 169 n 169 LEU 169 A TYR 170 n 170 TYR 170 A ILE 171 n 171 ILE 171 A ASN 172 n 172 ASN 172 A ASP 173 n 173 ASP 173 A TYR 174 n 174 TYR 174 A ASN 175 n 175 ASN 175 A LEU 176 n 176 LEU 176 A ASP 177 n 177 ASP 177 A SER 178 n 178 SER 178 A ALA 179 n 179 ALA 179 A SER 180 n 180 SER 180 A TYR 181 n 181 TYR 181 A PRO 182 n 182 PRO 182 A LYS 183 n 183 LYS 183 A THR 184 n 184 THR 184 A GLN 185 n 185 GLN 185 A ALA 186 n 186 ALA 186 A ILE 187 n 187 ILE 187 A VAL 188 n 188 VAL 188 A ASN 189 n 189 ASN 189 A ARG 190 n 190 ARG 190 A VAL 191 n 191 VAL 191 A LYS 192 n 192 LYS 192 A GLN 193 n 193 GLN 193 A TRP 194 n 194 TRP 194 A ARG 195 n 195 ARG 195 A ALA 196 n 196 ALA 196 A ALA 197 n 197 ALA 197 A GLY 198 n 198 GLY 198 A VAL 199 n 199 VAL 199 A PRO 200 n 200 PRO 200 A ILE 201 n 201 ILE 201 A ASP 202 n 202 ASP 202 A GLY 203 n 203 GLY 203 A ILE 204 n 204 ILE 204 A GLY 205 n 205 GLY 205 A SER 206 n 206 SER 206 A GLN 207 n 207 GLN 207 A THR 208 n 208 THR 208 A HIS 209 n 209 HIS 209 A LEU 210 n 210 LEU 210 A SER 211 n 211 SER 211 A ALA 212 n 212 ALA 212 A GLY 213 n 213 GLY 213 A GLN 214 n 214 GLN 214 A GLY 215 n 215 GLY 215 A ALA 216 n 216 ALA 216 A GLY 217 n 217 GLY 217 A VAL 218 n 218 VAL 218 A LEU 219 n 219 LEU 219 A GLN 220 n 220 GLN 220 A ALA 221 n 221 ALA 221 A LEU 222 n 222 LEU 222 A PRO 223 n 223 PRO 223 A LEU 224 n 224 LEU 224 A LEU 225 n 225 LEU 225 A ALA 226 n 226 ALA 226 A SER 227 n 227 SER 227 A ALA 228 n 228 ALA 228 A GLY 229 n 229 GLY 229 A THR 230 n 230 THR 230 A PRO 231 n 231 PRO 231 A GLU 232 n 232 GLU 232 A VAL 233 n 233 VAL 233 A ALA 234 n 234 ALA 234 A ILE 235 n 235 ILE 235 A THR 236 n 236 THR 236 A GLU 237 n 237 GLU 237 A LEU 238 n 238 LEU 238 A ASP 239 n 239 ASP 239 A VAL 240 n 240 VAL 240 A ALA 241 n 241 ALA 241 A GLY 242 n 242 GLY 242 A ALA 243 n 243 ALA 243 A SER 244 n 244 SER 244 A PRO 245 n 245 PRO 245 A THR 246 n 246 THR 246 A ASP 247 n 247 ASP 247 A TYR 248 n 248 TYR 248 A VAL 249 n 249 VAL 249 A ASN 250 n 250 ASN 250 A VAL 251 n 251 VAL 251 A VAL 252 n 252 VAL 252 A ASN 253 n 253 ASN 253 A ALA 254 n 254 ALA 254 A CYS 255 n 255 CYS 255 A LEU 256 n 256 LEU 256 A ASN 257 n 257 ASN 257 A VAL 258 n 258 VAL 258 A GLN 259 n 259 GLN 259 A SER 260 n 260 SER 260 A CYS 261 n 261 CYS 261 A VAL 262 n 262 VAL 262 A GLY 263 n 263 GLY 263 A ILE 264 n 264 ILE 264 A THR 265 n 265 THR 265 A VAL 266 n 266 VAL 266 A TRP 267 n 267 TRP 267 A GLY 268 n 268 GLY 268 A VAL 269 n 269 VAL 269 A ALA 270 n 270 ALA 270 A ASP 271 n 271 ASP 271 A PRO 272 n 272 PRO 272 A ASP 273 n 273 ASP 273 A SER 274 n 274 SER 274 A TRP 275 n 275 TRP 275 A ARG 276 n 276 ARG 276 A ALA 277 n 277 ALA 277 A SER 278 n 278 SER 278 A THR 279 n 279 THR 279 A THR 280 n 280 THR 280 A PRO 281 n 281 PRO 281 A LEU 282 n 282 LEU 282 A LEU 283 n 283 LEU 283 A PHE 284 n 284 PHE 284 A ASP 285 n 285 ASP 285 A GLY 286 n 286 GLY 286 A ASN 287 n 287 ASN 287 A PHE 288 n 288 PHE 288 A ASN 289 n 289 ASN 289 A PRO 290 n 290 PRO 290 A LYS 291 n 291 LYS 291 A PRO 292 n 292 PRO 292 A ALA 293 n 293 ALA 293 A TYR 294 n 294 TYR 294 A ASN 295 n 295 ASN 295 A ALA 296 n 296 ALA 296 A ILE 297 n 297 ILE 297 A VAL 298 n 298 VAL 298 A GLN 299 n 299 GLN 299 A ASP 300 n 300 ASP 300 A LEU 301 n 301 LEU 301 A GLN 302 n 302 GLN 302 A n 303 303 A 0.1065 0.1093 0.1128 0.1159 0.1418 0.1458 3650 4019 5.3 5.3 68979 author_defined_assembly 1 monomeric 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 A N LEU 210 A N LEU 210 A O ASP 239 A O ASP 239 A N ALA 234 A N ALA 234 A O ILE 204 A O ILE 204 A N GLY 203 A N GLY 203 A O LEU 169 A O LEU 169 A N TYR 170 A N TYR 170 A O TRP 126 A O TRP 126 A N ALA 125 A N ALA 125 A O ILE 80 A O ILE 80 A O LEU 79 A O LEU 79 A N VAL 43 A N VAL 43 A O GLN 42 A O GLN 42 A N VAL 20 A N VAL 20 A N TYR 17 A N TYR 17 A O VAL 262 A O VAL 262 A N VAL 262 A N VAL 262 A O VAL 233 A O VAL 233 1 A NE2 GLN 1 A NE2 GLN 1 1 Y 1 A GLN 303 A GLN 303 1 Y 1 A GLN 8 0.115 SIDE CHAIN 1 A GLN 158 0.121 SIDE CHAIN 1 A GLN 193 0.091 SIDE CHAIN 1 A GLN 259 0.107 SIDE CHAIN 1 A ASP 300 0.083 SIDE CHAIN 1 -5.98 0.50 120.30 114.32 A A A NE CZ NH2 ARG ARG ARG 13 13 13 N 1 -3.78 0.60 121.00 117.22 A A A CB CG CD2 TYR TYR TYR 68 68 68 N 1 5.88 0.60 121.00 126.88 A A A CB CG CD1 TYR TYR TYR 68 68 68 N 1 3.61 0.50 120.30 123.91 A A A NE CZ NH1 ARG ARG ARG 81 81 81 N 1 -16.47 2.10 111.80 95.33 A A A CG CD NE ARG ARG ARG 124 124 124 N 1 6.83 0.50 120.30 127.13 A A A NE CZ NH1 ARG ARG ARG 124 124 124 N 1 -7.45 0.50 120.30 112.85 A A A NE CZ NH2 ARG ARG ARG 124 124 124 N 1 4.22 0.50 120.30 124.52 A A A NE CZ NH1 ARG ARG ARG 161 161 161 N 1 -5.86 0.50 120.30 114.44 A A A NE CZ NH2 ARG ARG ARG 190 190 190 N 1 -3.92 0.50 120.30 116.38 A A A NE CZ NH2 ARG ARG ARG 195 195 195 N 1 6.03 0.90 118.30 124.33 A A A CB CG OD1 ASP ASP ASP 271 271 271 N 1 -7.04 0.90 118.30 111.26 A A A CB CG OD2 ASP ASP ASP 271 271 271 N 1 8.28 1.30 126.60 134.88 A A A CB CG CD2 TRP TRP TRP 275 275 275 A A A N 1 13.85 1.40 123.60 137.45 A A A CD NE CZ ARG ARG ARG 276 276 276 C C C N 1 5.22 0.50 120.30 125.52 A A A NE CZ NH1 ARG ARG ARG 276 276 276 C C C N 1 7.04 0.90 118.30 125.34 A A A CB CG OD1 ASP ASP ASP 300 300 300 N 1 -10.25 0.90 118.30 108.05 A A A CB CG OD2 ASP ASP ASP 300 300 300 N 1 A A CD OE1 GLU GLU 131 131 0.096 0.011 1.252 1.348 N 1 A A CD OE2 GLU GLU 131 131 -0.091 0.011 1.252 1.161 N 1 A A CB OG SER SER 244 244 -0.080 0.013 1.418 1.338 N 1 A ASN 47 -143.47 -23.93 1 A GLU 237 -144.87 45.83 1 A VAL 269 -93.74 -67.37 1 A THR 280 32.92 64.53 0.1458 0.1093 0.11 0.1065 1.14 10.00 23110 4019 76489 80628 29211 5.3 80.9 RANDOM 1 FREE R 0.0 MOLECULAR REPLACEMENT ENGH AND HUBER 17 2089.00 2518.01 1.14 10.00 199 4740 0 0 4541 0.014 0.028 0.000 0.0290 0.085 0.091 0.042 0.005 0.048 0.054 0.097 1.15 79.9 1.14 39.5 1K6A 80691 80508 0 0 1 85.2 1.14 1.15 72.7 data reduction DENZO data scaling SCALEPACK model building SHELX refinement SHELXL-97 phasing SHELX xylanase I(E.C.3.2.1.8) Structural studies on the mobility in the active site of the Thermoascus aurantiacus xylanase I 1 N N 2 N N A SER 5 A SER 5 HELX_P A ARG 13 A ARG 13 1 1 9 A ASP 23 A ASP 23 HELX_P A THR 28 A THR 28 1 2 6 A LYS 31 A LYS 31 HELX_P A PHE 40 A PHE 40 1 3 10 A LYS 50 A LYS 50 HELX_P A GLU 55 A GLU 55 1 4 6 A PHE 63 A PHE 63 HELX_P A GLY 77 A GLY 77 1 5 15 A PRO 92 A PRO 92 HELX_P A SER 97 A SER 97 1 6 6 A ASP 100 A ASP 100 HELX_P A TYR 119 A TYR 119 1 7 20 A THR 142 A THR 142 HELX_P A GLY 149 A GLY 149 1 8 8 A ASP 151 A ASP 151 HELX_P A ASP 164 A ASP 164 1 9 14 A TYR 181 A TYR 181 HELX_P A ALA 197 A ALA 197 1 10 17 A GLN 214 A GLN 214 HELX_P A SER 227 A SER 227 1 11 14 A SER 244 A SER 244 HELX_P A VAL 258 A VAL 258 1 12 15 A ALA 270 A ALA 270 HELX_P A SER 274 A SER 274 5 13 5 A ARG 276 A ARG 276 HELX_P A THR 280 A THR 280 5 14 5 A LYS 291 A LYS 291 HELX_P A GLN 302 A GLN 302 1 15 12 disulf 2.029 A CYS 255 A SG CYS 255 1_555 A CYS 261 A SG CYS 261 1_555 HYDROLASE alternate conformations, active site mobility, HYDROLASE A HIS 83 A HIS 83 1 A THR 84 A THR 84 -2.79 XYNA_THEAU UNP 1 27 P23360 QAAQSVDQLIKARGKVYFGVATDQNRLTTGKNAAIIQADFGQVTPENSMKWDATEPSQGNFNFAGADYLVNWAQQNGKLI RGHTLVWHSQLPSWVSSITDKNTLTNVMKNHITTLMTRYKGKIRAWDVVNEAFNEDGSLRQTVFLNVIGEDYIPIAFQTA RAADPNAKLYINDYNLDSASYPKTQAIVNRVKQWRAAGVPIDGIGSQTHLSAGQGAGVLQALPLLASAGTPEVAITELDV AGASPTDYVNVVNACLNVQSCVGITVWGVADPDSWRASTTPLLFDGNFNPKPAYNAIVQDLQQ 27 329 1K6A 1 303 P23360 A 1 1 303 10 parallel parallel parallel parallel parallel parallel parallel parallel parallel A HIS 209 A HIS 209 A LEU 210 A LEU 210 A GLU 232 A GLU 232 A VAL 240 A VAL 240 A GLY 203 A GLY 203 A SER 206 A SER 206 A LYS 168 A LYS 168 A ASP 173 A ASP 173 A ALA 125 A ALA 125 A ASN 130 A ASN 130 A LEU 79 A LEU 79 A VAL 86 A VAL 86 A GLN 42 A GLN 42 A PRO 45 A PRO 45 A TYR 17 A TYR 17 A THR 22 A THR 22 A CYS 261 A CYS 261 A VAL 266 A VAL 266 A GLU 232 A GLU 232 A VAL 240 A VAL 240 4 P 1 21 1