0.007705 0.004449 0.000000 0.000000 0.008897 0.000000 0.000000 0.000000 0.009585 0.00000 0.00000 0.00000 Huizinga, E.G. Vellieux, F.M.D. Hol, W.G.J. http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic 6 90.00 90.00 120.00 129.784 129.784 104.334 C11 H12 N2 O3 220.225 n 7-hydroxy-L-tryptophan L-peptide linking 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 N2 28.013 NITROGEN MOLECULE non-polymer 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 US Biochemistry BICHAW 0033 0006-2960 31 9789 9795 10.1021/bi00155a036 1390754 Active site structure of methylamine dehydrogenase: hydrazines identify C6 as the reactive site of the tryptophan-derived quinone cofactor. 1992 NE FEBS Lett. FEBLAL 0165 0014-5793 287 163 Crystallographic Investigations of the Tryptophan-Derived Cofactor in the Quinoprotein Methylamine Dehydrogenase 1991 UK Embo J. EMJODG 0897 0261-4189 8 2171 Structure of Quinoprotein Methylamine Dehydrogenase at 2.25 Angstroms Resolution 1989 IX Eur.J.Biochem. EJBCAI 0262 0014-2956 154 383 Purification, Crystallization and Preliminary X-Ray Investigation of Quinoprotein Methylamine Dehydrogenase from Thiobacillus Versutus 1986 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 13654.172 METHYLAMINE DEHYDROGENASE (LIGHT SUBUNIT) 1.4.99.3 1 man polymer 38031.996 METHYLAMINE DEHYDROGENASE (HEAVY SUBUNIT) 1.4.99.3 1 man polymer 28.013 NITROGEN MOLECULE 1 syn non-polymer 18.015 water 85 nat water no yes VDPRAKWQPQDNDIQACDYWRHCSIDGNICDCSGGSLTNCPPGTKLATAS(0AF)VASCYNPTDGQSYLIAYRDCCGYNV SGRCPCLNTEGELPVYRPEFANDIIWCFGAEDDAMTYHCTISPIVGKA VDPRAKWQPQDNDIQACDYWRHCSIDGNICDCSGGSLTNCPPGTKLATASWVASCYNPTDGQSYLIAYRDCCGYNVSGRC PCLNTEGELPVYRPEFANDIIWCFGAEDDAMTYHCTISPIVGKA L polypeptide(L) no no SSASAAAAAAAAALAAGAADGPTNDEAPGADGRRSYINLPAHHSAIIQQWVLDAGSGSILGHVNGGFLPNPVAAHSGSEF ALASTSFSRIAKGKRTDYVEVFDPVTFLPIADIELPDAPRFDVGPYSWMNANTPNNADLLFFQFAAGPAVGLVVQGGSSD DQLLSSPTCYHIHPGAPSTFYLLCAQGGLAKTDHAGGAAGAGLVGAMLTAAQNLLTQPAQANKSGRIVWPVYSGKILQAD ISAAGATNKAPIDALSGGRKADTWRPGGWQQVAYLKSSDGIYLLTSEQSAWKLHAAAKEVTSVTGLVGQTSSQISLGHDV DAISVAQDGGPDLYALSAGTEVLHIYDAGAGDQDQSTVELGSGPQVLSVMNEA SSASAAAAAAAAALAAGAADGPTNDEAPGADGRRSYINLPAHHSAIIQQWVLDAGSGSILGHVNGGFLPNPVAAHSGSEF ALASTSFSRIAKGKRTDYVEVFDPVTFLPIADIELPDAPRFDVGPYSWMNANTPNNADLLFFQFAAGPAVGLVVQGGSSD DQLLSSPTCYHIHPGAPSTFYLLCAQGGLAKTDHAGGAAGAGLVGAMLTAAQNLLTQPAQANKSGRIVWPVYSGKILQAD ISAAGATNKAPIDALSGGRKADTWRPGGWQQVAYLKSSDGIYLLTSEQSAWKLHAAAKEVTSVTGLVGQTSSQISLGHDV DAISVAQDGGPDLYALSAGTEVLHIYDAGAGDQDQSTVELGSGPQVLSVMNEA H 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 n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n sample 34007 Paracoccus versutus sample 34007 Paracoccus versutus 4.91 74.93 repository Initial release Version format compliance Version format compliance 1 0 1994-01-31 1 1 2008-03-03 1 2 2011-07-13 CA ATOMS ONLY Y 1992-05-20 REL HDZ NITROGEN MOLECULE HOH water THE L SUBUNIT CONTAINS THE SIDE CHAIN DERIVED COFACTOR TRYPTOPHYL TRYTOPHAN-QUINONE (MCINTYRE ET AL. SCIENCE 252, 1-7) MADE UP OF TWO TRYPTOPHANS WHICH ARE AT POSITIONS 57 AND 108. THESE ARE COVALENTLY LINKED THROUGH A TRP57:CE3-TRP108:CD1 BOND. IN NATIVE MADH TRP57 CONTAINS AN ORTHO-QUINONE FUNCTION ATTACHED TO ATOMS CH2 AND CZ2. FOR THE H-SUBUNIT THE SEQUENCE GIVEN IN THE SEQRES RECORDS IS AN *X-RAY SEQUENCE*, WHICH WAS ESTABLISHED ON THE BASIS OF THE ELECTRON DENSITY DUE TO THE LACK OF AN AMINO ACID SEQUENCE. ONLY CARBON ALPHA COORDINATES ARE PROVIDED FOR THE H-SUBUNIT IN THIS ENTRY. THE ASSIGNMENT OF THE DISULFIDE BRIDGE IN THE H-SUBUNIT IS TENTATIVE. REFINEMENT OF THE MADH MODEL HAS NOT YET BEEN COMPLETED. SEQUENCE ADVISORY NOTICE: DIFFERENCE BETWEEN SWISS-PROT AND PDB SEQUENCE. SWISS-PROT ENTRY NAME: DMHL_PARDE SWISS-PROT RESIDUE PDB SEQRES NAME NUMBER NAME CHAIN SEQ/INSERT CODE VAL 71 GLN 14 HDZ 132 3 HDZ HDZ 132 L HOH 133 4 HOH HOH 133 L HOH 134 4 HOH HOH 134 L HOH 135 4 HOH HOH 135 L HOH 136 4 HOH HOH 136 L HOH 137 4 HOH HOH 137 L HOH 138 4 HOH HOH 138 L HOH 139 4 HOH HOH 139 L HOH 140 4 HOH HOH 140 L HOH 141 4 HOH HOH 141 L HOH 142 4 HOH HOH 142 L HOH 143 4 HOH HOH 143 L HOH 144 4 HOH HOH 144 L HOH 145 4 HOH HOH 145 L HOH 146 4 HOH HOH 146 L HOH 147 4 HOH HOH 147 L HOH 148 4 HOH HOH 148 L HOH 149 4 HOH HOH 149 L HOH 150 4 HOH HOH 150 L HOH 151 4 HOH HOH 151 L HOH 152 4 HOH HOH 152 L HOH 153 4 HOH HOH 153 L HOH 154 4 HOH HOH 154 L HOH 155 4 HOH HOH 155 L HOH 156 4 HOH HOH 156 L HOH 157 4 HOH HOH 157 L HOH 158 4 HOH HOH 158 L HOH 159 4 HOH HOH 159 L HOH 160 4 HOH HOH 160 L HOH 161 4 HOH HOH 161 L HOH 162 4 HOH HOH 162 L HOH 163 4 HOH HOH 163 L HOH 164 4 HOH HOH 164 L HOH 165 4 HOH HOH 165 L HOH 166 4 HOH HOH 166 L HOH 167 4 HOH HOH 167 L HOH 168 4 HOH HOH 168 L HOH 169 4 HOH HOH 169 L HOH 170 4 HOH HOH 170 L HOH 171 4 HOH HOH 171 L HOH 172 4 HOH HOH 172 L HOH 173 4 HOH HOH 173 L HOH 174 4 HOH HOH 174 L HOH 175 4 HOH HOH 175 L HOH 176 4 HOH HOH 176 L HOH 177 4 HOH HOH 177 L HOH 178 4 HOH HOH 178 L HOH 179 4 HOH HOH 179 L HOH 180 4 HOH HOH 180 L HOH 181 4 HOH HOH 181 L HOH 182 4 HOH HOH 182 L HOH 183 4 HOH HOH 183 L HOH 184 4 HOH HOH 184 L HOH 185 4 HOH HOH 185 L HOH 186 4 HOH HOH 186 L HOH 187 4 HOH HOH 187 L HOH 188 4 HOH HOH 188 L HOH 189 4 HOH HOH 189 L HOH 190 4 HOH HOH 190 L HOH 191 4 HOH HOH 191 L HOH 192 4 HOH HOH 192 L HOH 193 4 HOH HOH 193 L HOH 194 4 HOH HOH 194 L HOH 195 4 HOH HOH 195 L HOH 196 4 HOH HOH 196 L HOH 197 4 HOH HOH 197 L HOH 198 4 HOH HOH 198 L HOH 199 4 HOH HOH 199 L HOH 200 4 HOH HOH 200 L HOH 201 4 HOH HOH 201 L HOH 202 4 HOH HOH 202 L HOH 203 4 HOH HOH 203 L HOH 204 4 HOH HOH 204 L HOH 205 4 HOH HOH 205 L HOH 206 4 HOH HOH 206 L HOH 207 4 HOH HOH 207 L HOH 208 4 HOH HOH 208 L HOH 209 4 HOH HOH 209 L HOH 210 4 HOH HOH 210 L HOH 211 4 HOH HOH 211 L HOH 212 4 HOH HOH 212 L HOH 213 4 HOH HOH 213 L HOH 214 4 HOH HOH 214 L HOH 215 4 HOH HOH 215 L HOH 216 4 HOH HOH 216 L HOH 217 4 HOH HOH 217 L VAL 7 n 1 VAL 7 L ASP 8 n 2 ASP 8 L PRO 9 n 3 PRO 9 L ARG 10 n 4 ARG 10 L ALA 11 n 5 ALA 11 L LYS 12 n 6 LYS 12 L TRP 13 n 7 TRP 13 L GLN 14 n 8 GLN 14 L PRO 15 n 9 PRO 15 L GLN 16 n 10 GLN 16 L ASP 17 n 11 ASP 17 L ASN 18 n 12 ASN 18 L ASP 19 n 13 ASP 19 L ILE 20 n 14 ILE 20 L GLN 21 n 15 GLN 21 L ALA 22 n 16 ALA 22 L CYS 23 n 17 CYS 23 L ASP 24 n 18 ASP 24 L TYR 25 n 19 TYR 25 L TRP 26 n 20 TRP 26 L ARG 27 n 21 ARG 27 L HIS 28 n 22 HIS 28 L CYS 29 n 23 CYS 29 L SER 30 n 24 SER 30 L ILE 31 n 25 ILE 31 L ASP 32 n 26 ASP 32 L GLY 33 n 27 GLY 33 L ASN 34 n 28 ASN 34 L ILE 35 n 29 ILE 35 L CYS 36 n 30 CYS 36 L ASP 37 n 31 ASP 37 L CYS 38 n 32 CYS 38 L SER 39 n 33 SER 39 L GLY 40 n 34 GLY 40 L GLY 41 n 35 GLY 41 L SER 42 n 36 SER 42 L LEU 43 n 37 LEU 43 L THR 44 n 38 THR 44 L ASN 45 n 39 ASN 45 L CYS 46 n 40 CYS 46 L PRO 47 n 41 PRO 47 L PRO 48 n 42 PRO 48 L GLY 49 n 43 GLY 49 L THR 50 n 44 THR 50 L LYS 51 n 45 LYS 51 L LEU 52 n 46 LEU 52 L ALA 53 n 47 ALA 53 L THR 54 n 48 THR 54 L ALA 55 n 49 ALA 55 L SER 56 n 50 SER 56 L 0AF 57 n 51 0AF 57 L VAL 58 n 52 VAL 58 L ALA 59 n 53 ALA 59 L SER 60 n 54 SER 60 L CYS 61 n 55 CYS 61 L TYR 62 n 56 TYR 62 L ASN 63 n 57 ASN 63 L PRO 64 n 58 PRO 64 L THR 65 n 59 THR 65 L ASP 66 n 60 ASP 66 L GLY 67 n 61 GLY 67 L GLN 68 n 62 GLN 68 L SER 69 n 63 SER 69 L TYR 70 n 64 TYR 70 L LEU 71 n 65 LEU 71 L ILE 72 n 66 ILE 72 L ALA 73 n 67 ALA 73 L TYR 74 n 68 TYR 74 L ARG 75 n 69 ARG 75 L ASP 76 n 70 ASP 76 L CYS 77 n 71 CYS 77 L CYS 78 n 72 CYS 78 L GLY 79 n 73 GLY 79 L TYR 80 n 74 TYR 80 L ASN 81 n 75 ASN 81 L VAL 82 n 76 VAL 82 L SER 83 n 77 SER 83 L GLY 84 n 78 GLY 84 L ARG 85 n 79 ARG 85 L CYS 86 n 80 CYS 86 L PRO 87 n 81 PRO 87 L CYS 88 n 82 CYS 88 L LEU 89 n 83 LEU 89 L ASN 90 n 84 ASN 90 L THR 91 n 85 THR 91 L GLU 92 n 86 GLU 92 L GLY 93 n 87 GLY 93 L GLU 94 n 88 GLU 94 L LEU 95 n 89 LEU 95 L PRO 96 n 90 PRO 96 L VAL 97 n 91 VAL 97 L TYR 98 n 92 TYR 98 L ARG 99 n 93 ARG 99 L PRO 100 n 94 PRO 100 L GLU 101 n 95 GLU 101 L PHE 102 n 96 PHE 102 L ALA 103 n 97 ALA 103 L ASN 104 n 98 ASN 104 L ASP 105 n 99 ASP 105 L ILE 106 n 100 ILE 106 L ILE 107 n 101 ILE 107 L TRP 108 n 102 TRP 108 L CYS 109 n 103 CYS 109 L PHE 110 n 104 PHE 110 L GLY 111 n 105 GLY 111 L ALA 112 n 106 ALA 112 L GLU 113 n 107 GLU 113 L ASP 114 n 108 ASP 114 L ASP 115 n 109 ASP 115 L ALA 116 n 110 ALA 116 L MET 117 n 111 MET 117 L THR 118 n 112 THR 118 L TYR 119 n 113 TYR 119 L HIS 120 n 114 HIS 120 L CYS 121 n 115 CYS 121 L THR 122 n 116 THR 122 L ILE 123 n 117 ILE 123 L SER 124 n 118 SER 124 L PRO 125 n 119 PRO 125 L ILE 126 n 120 ILE 126 L VAL 127 n 121 VAL 127 L GLY 128 n 122 GLY 128 L LYS 129 n 123 LYS 129 L ALA 130 n 124 ALA 130 L SER 1 n 1 SER 1 H SER 2 n 2 SER 2 H ALA 3 n 3 ALA 3 H SER 4 n 4 SER 4 H ALA 5 n 5 ALA 5 H ALA 6 n 6 ALA 6 H ALA 7 n 7 ALA 7 H ALA 8 n 8 ALA 8 H ALA 9 n 9 ALA 9 H ALA 10 n 10 ALA 10 H ALA 11 n 11 ALA 11 H ALA 12 n 12 ALA 12 H ALA 13 n 13 ALA 13 H LEU 14 n 14 LEU 14 H ALA 15 n 15 ALA 15 H ALA 16 n 16 ALA 16 H GLY 17 n 17 GLY 17 H ALA 18 n 18 ALA 18 H ALA 19 n 19 ALA 19 H ASP 20 n 20 ASP 20 H GLY 21 n 21 GLY 21 H PRO 22 n 22 PRO 22 H THR 23 n 23 THR 23 H ASN 24 n 24 ASN 24 H ASP 25 n 25 ASP 25 H GLU 26 n 26 GLU 26 H ALA 27 n 27 ALA 27 H PRO 28 n 28 PRO 28 H GLY 29 n 29 GLY 29 H ALA 30 n 30 ALA 30 H ASP 31 n 31 ASP 31 H GLY 32 n 32 GLY 32 H ARG 33 n 33 ARG 33 H ARG 34 n 34 ARG 34 H SER 35 n 35 SER 35 H TYR 36 n 36 TYR 36 H ILE 37 n 37 ILE 37 H ASN 38 n 38 ASN 38 H LEU 39 n 39 LEU 39 H PRO 40 n 40 PRO 40 H ALA 41 n 41 ALA 41 H HIS 42 n 42 HIS 42 H HIS 43 n 43 HIS 43 H SER 44 n 44 SER 44 H ALA 45 n 45 ALA 45 H ILE 46 n 46 ILE 46 H ILE 47 n 47 ILE 47 H GLN 48 n 48 GLN 48 H GLN 49 n 49 GLN 49 H TRP 50 n 50 TRP 50 H VAL 51 n 51 VAL 51 H LEU 52 n 52 LEU 52 H ASP 53 n 53 ASP 53 H ALA 54 n 54 ALA 54 H GLY 55 n 55 GLY 55 H SER 56 n 56 SER 56 H GLY 57 n 57 GLY 57 H SER 58 n 58 SER 58 H ILE 59 n 59 ILE 59 H LEU 60 n 60 LEU 60 H GLY 61 n 61 GLY 61 H HIS 62 n 62 HIS 62 H VAL 63 n 63 VAL 63 H ASN 64 n 64 ASN 64 H GLY 65 n 65 GLY 65 H GLY 66 n 66 GLY 66 H PHE 67 n 67 PHE 67 H LEU 68 n 68 LEU 68 H PRO 69 n 69 PRO 69 H ASN 70 n 70 ASN 70 H PRO 71 n 71 PRO 71 H VAL 72 n 72 VAL 72 H ALA 73 n 73 ALA 73 H ALA 74 n 74 ALA 74 H HIS 75 n 75 HIS 75 H SER 76 n 76 SER 76 H GLY 77 n 77 GLY 77 H SER 78 n 78 SER 78 H GLU 79 n 79 GLU 79 H PHE 80 n 80 PHE 80 H ALA 81 n 81 ALA 81 H LEU 82 n 82 LEU 82 H ALA 83 n 83 ALA 83 H SER 84 n 84 SER 84 H THR 85 n 85 THR 85 H SER 86 n 86 SER 86 H PHE 87 n 87 PHE 87 H SER 88 n 88 SER 88 H ARG 89 n 89 ARG 89 H ILE 90 n 90 ILE 90 H ALA 91 n 91 ALA 91 H LYS 92 n 92 LYS 92 H GLY 93 n 93 GLY 93 H LYS 94 n 94 LYS 94 H ARG 95 n 95 ARG 95 H THR 96 n 96 THR 96 H ASP 97 n 97 ASP 97 H TYR 98 n 98 TYR 98 H VAL 99 n 99 VAL 99 H GLU 100 n 100 GLU 100 H VAL 101 n 101 VAL 101 H PHE 102 n 102 PHE 102 H ASP 103 n 103 ASP 103 H PRO 104 n 104 PRO 104 H VAL 105 n 105 VAL 105 H THR 106 n 106 THR 106 H PHE 107 n 107 PHE 107 H LEU 108 n 108 LEU 108 H PRO 109 n 109 PRO 109 H ILE 110 n 110 ILE 110 H ALA 111 n 111 ALA 111 H ASP 112 n 112 ASP 112 H ILE 113 n 113 ILE 113 H GLU 114 n 114 GLU 114 H LEU 115 n 115 LEU 115 H PRO 116 n 116 PRO 116 H ASP 117 n 117 ASP 117 H ALA 118 n 118 ALA 118 H PRO 119 n 119 PRO 119 H ARG 120 n 120 ARG 120 H PHE 121 n 121 PHE 121 H ASP 122 n 122 ASP 122 H VAL 123 n 123 VAL 123 H GLY 124 n 124 GLY 124 H PRO 125 n 125 PRO 125 H TYR 126 n 126 TYR 126 H SER 127 n 127 SER 127 H TRP 128 n 128 TRP 128 H MET 129 n 129 MET 129 H ASN 130 n 130 ASN 130 H ALA 131 n 131 ALA 131 H ASN 132 n 132 ASN 132 H THR 133 n 133 THR 133 H PRO 134 n 134 PRO 134 H ASN 135 n 135 ASN 135 H ASN 136 n 136 ASN 136 H ALA 137 n 137 ALA 137 H ASP 138 n 138 ASP 138 H LEU 139 n 139 LEU 139 H LEU 140 n 140 LEU 140 H PHE 141 n 141 PHE 141 H PHE 142 n 142 PHE 142 H GLN 143 n 143 GLN 143 H PHE 144 n 144 PHE 144 H ALA 145 n 145 ALA 145 H ALA 146 n 146 ALA 146 H GLY 147 n 147 GLY 147 H PRO 148 n 148 PRO 148 H ALA 149 n 149 ALA 149 H VAL 150 n 150 VAL 150 H GLY 151 n 151 GLY 151 H LEU 152 n 152 LEU 152 H VAL 153 n 153 VAL 153 H VAL 154 n 154 VAL 154 H GLN 155 n 155 GLN 155 H GLY 156 n 156 GLY 156 H GLY 157 n 157 GLY 157 H SER 158 n 158 SER 158 H SER 159 n 159 SER 159 H ASP 160 n 160 ASP 160 H ASP 161 n 161 ASP 161 H GLN 162 n 162 GLN 162 H LEU 163 n 163 LEU 163 H LEU 164 n 164 LEU 164 H SER 165 n 165 SER 165 H SER 166 n 166 SER 166 H PRO 167 n 167 PRO 167 H THR 168 n 168 THR 168 H CYS 169 n 169 CYS 169 H TYR 170 n 170 TYR 170 H HIS 171 n 171 HIS 171 H ILE 172 n 172 ILE 172 H HIS 173 n 173 HIS 173 H PRO 174 n 174 PRO 174 H GLY 175 n 175 GLY 175 H ALA 176 n 176 ALA 176 H PRO 177 n 177 PRO 177 H SER 178 n 178 SER 178 H THR 179 n 179 THR 179 H PHE 180 n 180 PHE 180 H TYR 181 n 181 TYR 181 H LEU 182 n 182 LEU 182 H LEU 183 n 183 LEU 183 H CYS 184 n 184 CYS 184 H ALA 185 n 185 ALA 185 H GLN 186 n 186 GLN 186 H GLY 187 n 187 GLY 187 H GLY 188 n 188 GLY 188 H LEU 189 n 189 LEU 189 H ALA 190 n 190 ALA 190 H LYS 191 n 191 LYS 191 H THR 192 n 192 THR 192 H ASP 193 n 193 ASP 193 H HIS 194 n 194 HIS 194 H ALA 195 n 195 ALA 195 H GLY 196 n 196 GLY 196 H GLY 197 n 197 GLY 197 H ALA 198 n 198 ALA 198 H ALA 199 n 199 ALA 199 H GLY 200 n 200 GLY 200 H ALA 201 n 201 ALA 201 H GLY 202 n 202 GLY 202 H LEU 203 n 203 LEU 203 H VAL 204 n 204 VAL 204 H GLY 205 n 205 GLY 205 H ALA 206 n 206 ALA 206 H MET 207 n 207 MET 207 H LEU 208 n 208 LEU 208 H THR 209 n 209 THR 209 H ALA 210 n 210 ALA 210 H ALA 211 n 211 ALA 211 H GLN 212 n 212 GLN 212 H ASN 213 n 213 ASN 213 H LEU 214 n 214 LEU 214 H LEU 215 n 215 LEU 215 H THR 216 n 216 THR 216 H GLN 217 n 217 GLN 217 H PRO 218 n 218 PRO 218 H ALA 219 n 219 ALA 219 H GLN 220 n 220 GLN 220 H ALA 221 n 221 ALA 221 H ASN 222 n 222 ASN 222 H LYS 223 n 223 LYS 223 H SER 224 n 224 SER 224 H GLY 225 n 225 GLY 225 H ARG 226 n 226 ARG 226 H ILE 227 n 227 ILE 227 H VAL 228 n 228 VAL 228 H TRP 229 n 229 TRP 229 H PRO 230 n 230 PRO 230 H VAL 231 n 231 VAL 231 H TYR 232 n 232 TYR 232 H SER 233 n 233 SER 233 H GLY 234 n 234 GLY 234 H LYS 235 n 235 LYS 235 H ILE 236 n 236 ILE 236 H LEU 237 n 237 LEU 237 H GLN 238 n 238 GLN 238 H ALA 239 n 239 ALA 239 H ASP 240 n 240 ASP 240 H ILE 241 n 241 ILE 241 H SER 242 n 242 SER 242 H ALA 243 n 243 ALA 243 H ALA 244 n 244 ALA 244 H GLY 245 n 245 GLY 245 H ALA 246 n 246 ALA 246 H THR 247 n 247 THR 247 H ASN 248 n 248 ASN 248 H LYS 249 n 249 LYS 249 H ALA 250 n 250 ALA 250 H PRO 251 n 251 PRO 251 H ILE 252 n 252 ILE 252 H ASP 253 n 253 ASP 253 H ALA 254 n 254 ALA 254 H LEU 255 n 255 LEU 255 H SER 256 n 256 SER 256 H GLY 257 n 257 GLY 257 H GLY 258 n 258 GLY 258 H ARG 259 n 259 ARG 259 H LYS 260 n 260 LYS 260 H ALA 261 n 261 ALA 261 H ASP 262 n 262 ASP 262 H THR 263 n 263 THR 263 H TRP 264 n 264 TRP 264 H ARG 265 n 265 ARG 265 H PRO 266 n 266 PRO 266 H GLY 267 n 267 GLY 267 H GLY 268 n 268 GLY 268 H TRP 269 n 269 TRP 269 H GLN 270 n 270 GLN 270 H GLN 271 n 271 GLN 271 H VAL 272 n 272 VAL 272 H ALA 273 n 273 ALA 273 H TYR 274 n 274 TYR 274 H LEU 275 n 275 LEU 275 H LYS 276 n 276 LYS 276 H SER 277 n 277 SER 277 H SER 278 n 278 SER 278 H ASP 279 n 279 ASP 279 H GLY 280 n 280 GLY 280 H ILE 281 n 281 ILE 281 H TYR 282 n 282 TYR 282 H LEU 283 n 283 LEU 283 H LEU 284 n 284 LEU 284 H THR 285 n 285 THR 285 H SER 286 n 286 SER 286 H GLU 287 n 287 GLU 287 H GLN 288 n 288 GLN 288 H SER 289 n 289 SER 289 H ALA 290 n 290 ALA 290 H TRP 291 n 291 TRP 291 H LYS 292 n 292 LYS 292 H LEU 293 n 293 LEU 293 H HIS 294 n 294 HIS 294 H ALA 295 n 295 ALA 295 H ALA 296 n 296 ALA 296 H ALA 297 n 297 ALA 297 H LYS 298 n 298 LYS 298 H GLU 299 n 299 GLU 299 H VAL 300 n 300 VAL 300 H THR 301 n 301 THR 301 H SER 302 n 302 SER 302 H VAL 303 n 303 VAL 303 H THR 304 n 304 THR 304 H GLY 305 n 305 GLY 305 H LEU 306 n 306 LEU 306 H VAL 307 n 307 VAL 307 H GLY 308 n 308 GLY 308 H GLN 309 n 309 GLN 309 H THR 310 n 310 THR 310 H SER 311 n 311 SER 311 H SER 312 n 312 SER 312 H GLN 313 n 313 GLN 313 H ILE 314 n 314 ILE 314 H SER 315 n 315 SER 315 H LEU 316 n 316 LEU 316 H GLY 317 n 317 GLY 317 H HIS 318 n 318 HIS 318 H ASP 319 n 319 ASP 319 H VAL 320 n 320 VAL 320 H ASP 321 n 321 ASP 321 H ALA 322 n 322 ALA 322 H ILE 323 n 323 ILE 323 H SER 324 n 324 SER 324 H VAL 325 n 325 VAL 325 H ALA 326 n 326 ALA 326 H GLN 327 n 327 GLN 327 H ASP 328 n 328 ASP 328 H GLY 329 n 329 GLY 329 H GLY 330 n 330 GLY 330 H PRO 331 n 331 PRO 331 H ASP 332 n 332 ASP 332 H LEU 333 n 333 LEU 333 H TYR 334 n 334 TYR 334 H ALA 335 n 335 ALA 335 H LEU 336 n 336 LEU 336 H SER 337 n 337 SER 337 H ALA 338 n 338 ALA 338 H GLY 339 n 339 GLY 339 H THR 340 n 340 THR 340 H GLU 341 n 341 GLU 341 H VAL 342 n 342 VAL 342 H LEU 343 n 343 LEU 343 H HIS 344 n 344 HIS 344 H ILE 345 n 345 ILE 345 H TYR 346 n 346 TYR 346 H ASP 347 n 347 ASP 347 H ALA 348 n 348 ALA 348 H GLY 349 n 349 GLY 349 H ALA 350 n 350 ALA 350 H GLY 351 n 351 GLY 351 H ASP 352 n 352 ASP 352 H GLN 353 n 353 GLN 353 H ASP 354 n 354 ASP 354 H GLN 355 n 355 GLN 355 H SER 356 n 356 SER 356 H THR 357 n 357 THR 357 H VAL 358 n 358 VAL 358 H GLU 359 n 359 GLU 359 H LEU 360 n 360 LEU 360 H GLY 361 n 361 GLY 361 H SER 362 n 362 SER 362 H GLY 363 n 363 GLY 363 H PRO 364 n 364 PRO 364 H GLN 365 n 365 GLN 365 H VAL 366 n 366 VAL 366 H LEU 367 n 367 LEU 367 H SER 368 n 368 SER 368 H VAL 369 n 369 VAL 369 H MET 370 n 370 MET 370 H ASN 371 n 371 ASN 371 H GLU 372 n 372 GLU 372 H ALA 373 n 373 ALA 373 H author_defined_assembly 4 tetrameric L 0AF 57 7-HYDROXY-L-TRYPTOPHAN A 0AF 51 TRP 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 -0.5000000000 0.8660254038 0.0000000000 0.8660254038 0.5000000000 0.0000000000 0.0000000000 0.0000000000 -1.0000000000 4_557 y,x,-z+2 crystal symmetry operation 0.0000000000 0.0000000000 208.6680000000 L N GLY 33 A N GLY 27 L O CYS 88 A O CYS 82 L N LYS 51 A N LYS 45 L O CYS 78 A O CYS 72 L N CYS 77 A N CYS 71 L O CYS 121 A O CYS 115 L N LEU 71 A N LEU 65 L O GLY 128 A O GLY 122 1 L L CE3 CD1 0AF TRP 57 108 1.47 1 -6.23 0.90 118.30 112.07 L L L CB CG OD1 ASP ASP ASP 8 8 8 N 1 5.59 0.90 118.30 123.89 L L L CB CG OD2 ASP ASP ASP 8 8 8 N 1 4.06 0.50 120.30 124.36 L L L NE CZ NH1 ARG ARG ARG 10 10 10 N 1 5.50 0.90 118.30 123.80 L L L CB CG OD1 ASP ASP ASP 17 17 17 N 1 -8.26 0.90 118.30 110.04 L L L CB CG OD1 ASP ASP ASP 19 19 19 N 1 5.73 0.90 118.30 124.03 L L L CB CG OD2 ASP ASP ASP 19 19 19 N 1 7.34 0.90 118.30 125.64 L L L CB CG OD1 ASP ASP ASP 24 24 24 N 1 -7.40 0.90 118.30 110.90 L L L CB CG OD2 ASP ASP ASP 24 24 24 N 1 -5.42 0.90 118.30 112.88 L L L CB CG OD1 ASP ASP ASP 76 76 76 N 1 3.37 0.50 120.30 123.67 L L L NE CZ NH1 ARG ARG ARG 99 99 99 N 1 15.01 2.50 121.70 136.71 L L L C N CA LYS ALA ALA 129 130 130 Y 1 L L CD OE2 GLU GLU 92 92 0.084 0.011 1.252 1.336 N 1 L ASP 8 59.88 88.14 1 L ASP 17 -143.61 45.91 1 L CYS 23 -69.20 1.49 1 L SER 39 -148.44 33.53 1 L CYS 86 51.12 73.15 1 L ASP 114 51.14 9.15 1 L HIS 120 -109.85 -60.15 ALTHOUGH CLEAR EXTRA DENSITY WAS OBSERVED IN THE ACTIVE SITE, SUFFICIENT DENSITY WAS NOT PRESENT TO ACCOMMODATE THE COMPLETE INHIBITOR (FOR DETAILS SEE ARTICLE SPECIFIED IN REFERENCE 1). TWO ATOMS OF THE INHIBITOR (MHZ), TENTATIVELY IDENTIFIED AS NITROGENS HAVE BEEN INCLUDED IN THE MODEL AS HDZ. 0.183 2.8 1 2.8 85 1411 2 0 1324 0.018 2.8 refinement TNT METHYLAMINE DEHYDROGENASE (MADH) (E.C.1.4.99.3) INHIBITED BY METHYLHYDRAZINE (MHZ) The Active Site Structure of Methylamine Dehydrogenase: Hydrazines Identify C6 as the Reactive Site of the Tryptophan Derived Quinone Cofactor 1 N N 2 N N 3 N N 4 N N THE MOLECULE IS NORMALLY A TETRAMER. THE CRYSTALLOGRAPHIC ASYMMETRIC UNIT CONSISTS OF ONE-HALF OF THE TETRAMER, NAMELY ONE LIGHT CHAIN *L* AND ONE HEAVY CHAIN *H*. TO GENERATE THE FULL MOLECULE, THE FOLLOWING CRYSTALLOGRAPHIC TWO-FOLD OPERATION MUST BE APPLIED TO THE LIGHT AND HEAVY CHAINS PRESENTED IN THIS ENTRY -0.5 0.866025 0.0 0.0 0.866025 0.5 0.0 0.0 0.0 0.0 -1.0 208.368 L TYR 25 A TYR 19 HELX_P L SER 30 A SER 24 5 1 6 L CYS 36 A CYS 30 HELX_P L GLY 40 A GLY 34 5 2 5 L ARG 99 A ARG 93 HELX_P L ALA 103 A ALA 97 5 3 5 L ALA 112 A ALA 106 HELX_P L ALA 116 A ALA 110 5 4 5 disulf 2.059 L CYS 23 A SG CYS 17 1_555 L CYS 88 A SG CYS 82 1_555 disulf 2.025 L CYS 29 A SG CYS 23 1_555 L CYS 61 A SG CYS 55 1_555 disulf 1.960 L CYS 36 A SG CYS 30 1_555 L CYS 121 A SG CYS 115 1_555 disulf 2.000 L CYS 38 A SG CYS 32 1_555 L CYS 86 A SG CYS 80 1_555 disulf 2.013 L CYS 46 A SG CYS 40 1_555 L CYS 77 A SG CYS 71 1_555 disulf 2.049 L CYS 78 A SG CYS 72 1_555 L CYS 109 A SG CYS 103 1_555 covale 1.315 L SER 56 A C SER 50 1_555 L 0AF 57 A N 0AF 51 1_555 covale 1.315 L 0AF 57 A C 0AF 51 1_555 L VAL 58 A N VAL 52 1_555 covale 1.373 L 0AF 57 A CH2 0AF 51 1_555 L HDZ 132 C N6A HDZ 1_555 OXIDOREDUCTASE(CHNH2(D)-DEAMINATING) OXIDOREDUCTASE(CHNH2(D)-DEAMINATING) L LYS 129 A LYS 123 1 L ALA 130 A ALA 124 0.85 DHML_PARVE UNP 1 64 P22641 DHMH_PARVE UNP 2 59 P23006 64 187 1MAE 7 130 P22641 L 1 1 124 59 400 1MAE 7 348 P23006 H 2 7 348 2 3 3 anti-parallel anti-parallel anti-parallel anti-parallel L ASP 32 A ASP 26 L ASN 34 A ASN 28 L PRO 87 A PRO 81 L LEU 89 A LEU 83 L LYS 51 A LYS 45 L LEU 52 A LEU 46 L ASP 76 A ASP 70 L CYS 78 A CYS 72 L TYR 119 A TYR 113 L THR 122 A THR 116 L SER 69 A SER 63 L TYR 74 A TYR 68 L ILE 126 A ILE 120 L LYS 129 A LYS 123 BINDING SITE FOR RESIDUE HDZ L 132 Software 4 L ASP 32 A ASP 26 4 1_555 L 0AF 57 A 0AF 51 4 1_555 L ASP 76 A ASP 70 4 1_555 L THR 122 A THR 116 4 1_555 152 P 31 2 1