0.013477 0.007781 0.000000 0.000000 0.015562 0.000000 0.000000 0.000000 0.014164 0.00000 0.00000 0.00000 Bode, W. Wei, A-Z. http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic 6 90.00 90.00 120.00 74.200 74.200 70.600 C H3 Cl 50.488 chloromethane Chloro Methyl group non-polymer 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 C6 H12 O6 180.156 beta-D-mannopyranose D-saccharide, beta linking C3 H7 N O2 S 121.158 y CYSTEINE L-peptide linking C6 H12 O5 164.156 alpha-L-fucopyranose L-saccharide, alpha linking C6 H12 O6 180.156 beta-D-galactopyranose D-saccharide, beta linking C6 H12 O6 180.156 alpha-D-glucopyranose D-saccharide, alpha 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 C5 H10 O4 134.131 (4S)-4-hydroxy-4-methoxybutanoic acid non-polymer 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 H12 O6 180.156 alpha-D-mannopyranose D-saccharide, alpha linking C5 H11 N O2 S 149.211 y METHIONINE L-peptide linking C8 H15 N O6 221.208 2-acetamido-2-deoxy-beta-D-glucopyranose D-saccharide, beta linking C8 H15 N O6 221.208 2-acetamido-2-deoxy-alpha-D-glucopyranose D-saccharide, alpha 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 H13 N O2 119.162 n (2S)-2-amino-3-methylbutane-1,1-diol peptide-like C5 H11 N O2 117.146 y VALINE L-peptide linking NE FEBS Lett. FEBLAL 0165 0014-5793 234 367 373 10.1016/0014-5793(88)80118-2 3391280 The refined 2.3 A crystal structure of human leukocyte elastase in a complex with a valine chloromethyl ketone inhibitor. 1988 UK Embo J. EMJODG 0897 0261-4189 5 2453 X-Ray Crystal Structure of the Complex of Human Leukocyte Elastase (Pmn Elastase) and the Third Domain of the Turkey Ovomucoid Inhibitor 1986 HMB I 1 HAS WRONG CHIRALITY AT ATOM CG NDG B 5 HAS WRONG CHIRALITY AT ATOM C3 GLC B 6 HAS WRONG CHIRALITY AT ATOM C3 1.000000 0.577347 -0.000000 0.000000 1.154694 0.000000 0.000000 -0.000000 1.000000 0.00000 0.00000 0.00000 1 x-ray 1 1.0 23318.982 HUMAN LEUKOCYTE ELASTASE 3.4.21.37 1 nat polymer 507.021 MEO-SUCCINYL-ALA-ALA-PRO-VAL CHLOROMETHYLKETONE 1 syn polymer 1422.297 beta-D-galactopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-2)-alpha-D-mannopyranose-(1-6)-[alpha-D-mannopyranose-(1-3)]beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-[alpha-L-fucopyranose-(1-6)]2-acetamido-2-deoxy-beta-D-glucopyranose 1 man branched 1422.297 alpha-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-alpha-D-glucopyranose-(1-2)-beta-D-mannopyranose-(1-6)-[alpha-D-mannopyranose-(1-3)]beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-[alpha-L-fucopyranose-(1-6)]2-acetamido-2-deoxy-beta-D-glucopyranose 1 man branched 18.015 water 192 nat water no no IVGGRRARPHAWPFMVSLQLRGGHFCGATLIAPNFVMSAAHCVANVNVRAVRVVLGAHNLSRREPTRQVFAVQRIFENGY DPVNLLNDIVILQLNGSATINANVQVAQLPAQGRRLGNGVQCLAMGWGLLGRNRGIASVLQELNVTVVTSLCRRSNVCTL VRGRQAGVCFGDSGSPLVCNGLIHGIASFVRGGCASGLYPDAFAPVAQFVNWIDSIIQ IVGGRRARPHAWPFMVSLQLRGGHFCGATLIAPNFVMSAAHCVANVNVRAVRVVLGAHNLSRREPTRQVFAVQRIFENGY DPVNLLNDIVILQLNGSATINANVQVAQLPAQGRRLGNGVQCLAMGWGLLGRNRGIASVLQELNVTVVTSLCRRSNVCTL VRGRQAGVCFGDSGSPLVCNGLIHGIASFVRGGCASGLYPDAFAPVAQFVNWIDSIIQ E polypeptide(L) no yes (HMB)AAP(VAI)(0QE) XAAPXX I 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 HUMAN sample 9606 HOMO SAPIENS 2.36 47.86 atom_site chem_comp database_PDB_caveat entity pdbx_branch_scheme pdbx_chem_comp_identifier pdbx_database_status pdbx_entity_branch pdbx_entity_branch_descriptor pdbx_entity_branch_link pdbx_entity_branch_list pdbx_entity_nonpoly pdbx_nonpoly_scheme pdbx_struct_assembly_gen pdbx_unobs_or_zero_occ_atoms pdbx_unobs_or_zero_occ_residues pdbx_validate_chiral pdbx_validate_symm_contact struct_asym struct_conn struct_site struct_site_gen repository Initial release Carbohydrate remediation repository Remediation Version format compliance Atomic model Database references Derived calculations Non-polymer description Structure summary Version format compliance Other Advisory Atomic model Data collection Derived calculations Other Structure summary 1 0 1994-01-31 1 1 2008-03-24 1 2 2011-07-13 1 3 2012-12-12 2 0 2020-07-29 _atom_site.B_iso_or_equiv _atom_site.Cartn_x _atom_site.Cartn_y _atom_site.Cartn_z _atom_site.auth_asym_id _atom_site.auth_atom_id _atom_site.auth_comp_id _atom_site.auth_seq_id _atom_site.label_asym_id _atom_site.label_atom_id _atom_site.label_comp_id _atom_site.label_entity_id _atom_site.occupancy _atom_site.type_symbol _chem_comp.name _chem_comp.type _pdbx_database_status.process_site _pdbx_struct_assembly_gen.asym_id_list _pdbx_validate_chiral.auth_asym_id _pdbx_validate_chiral.auth_seq_id _pdbx_validate_symm_contact.auth_asym_id_1 _pdbx_validate_symm_contact.auth_asym_id_2 _pdbx_validate_symm_contact.auth_seq_id_1 _pdbx_validate_symm_contact.auth_seq_id_2 _struct_conn.pdbx_dist_value _struct_conn.pdbx_leaving_atom_flag _struct_conn.pdbx_role _struct_conn.ptnr1_auth_asym_id _struct_conn.ptnr1_auth_comp_id _struct_conn.ptnr1_auth_seq_id _struct_conn.ptnr1_label_asym_id _struct_conn.ptnr1_label_atom_id _struct_conn.ptnr1_label_comp_id _struct_conn.ptnr1_label_seq_id _struct_conn.ptnr2_auth_asym_id _struct_conn.ptnr2_auth_comp_id _struct_conn.ptnr2_auth_seq_id _struct_conn.ptnr2_label_asym_id _struct_conn.ptnr2_label_atom_id _struct_conn.ptnr2_label_comp_id _struct_conn.ptnr2_label_seq_id E NAG 401 n A NAG 1 E NAG 403 n A NAG 2 E BMA 404 n A BMA 3 E MAN 405 n A MAN 4 E NAG 406 n A NAG 5 E GAL 407 n A GAL 6 E MAN 408 n A MAN 7 E FUC 402 n A FUC 8 E NAG 411 n B NAG 1 E NAG 413 n B NAG 2 E BMA 414 n B BMA 3 E BMA 415 n B BMA 4 E NDG 416 n B NDG 5 E GLC 417 n B GLC 6 E MAN 418 n B MAN 7 E FUC 412 n B FUC 8 DManpb b-D-mannopyranose b-D-Manp Man LFucpa a-L-fucopyranose a-L-Fucp Fuc DGalpb b-D-galactopyranose b-D-Galp Gal DGlcpa a-D-glucopyranose a-D-Glcp Glc DManpa a-D-mannopyranose a-D-Manp Man DGlcpNAcb N-acetyl-b-D-glucopyranosamine b-D-GlcpNAc GlcNAc DGlcpNAca N-acetyl-a-D-glucopyranosamine a-D-GlcpNAc GlcNAc SHEET THE SHEETS PRESENTED AS *B1* AND *B2* ON SHEET RECORDS BELOW ARE ACTUALLY SIX-STRANDED BETA-BARRELS. THESE ARE REPRESENTED BY SEVEN-STRANDED SHEETS IN WHICH THE FIRST AND LAST STRANDS ARE IDENTICAL. Y BNL 1991-10-24 REL oligosaccharide oligosaccharide DGalpb1-4DGlcpNAcb1-2DManpa1-6[DManpa1-3]DManpb1-4DGlcpNAcb1-4[LFucpa1-6]DGlcpNAcb1- 3 GMML 1.0 Glycam Condensed Sequence WURCS=2.0/5,8,7/[a2122h-1b_1-5_2*NCC/3=O][a1122h-1b_1-5][a1122h-1a_1-5][a2112h-1b_1-5][a1221m-1a_1-5]/1-1-2-3-3-1-4-5/a4-b1_a6-h1_b4-c1_c3-d1_c6-e1_e2-f1_f4-g1 3 PDB2Glycan 1.1.0 WURCS []{[(4+1)][b-D-GlcpNAc]{[(4+1)][b-D-GlcpNAc]{[(4+1)][b-D-Manp]{[(3+1)][a-D-Manp]{}[(6+1)][a-D-Manp]{[(2+1)][b-D-GlcpNAc]{[(4+1)][b-D-Galp]{}}}}}[(6+1)][a-L-Fucp]{}}} 3 PDB-CARE LINUCS DGlcpa1-4DGlcpNAca1-2DManpb1-6[DManpa1-3]DManpb1-4DGlcpNAcb1-4[LFucpa1-6]DGlcpNAcb1- 4 GMML 1.0 Glycam Condensed Sequence WURCS=2.0/6,8,7/[a2122h-1b_1-5_2*NCC/3=O][a1122h-1b_1-5][a1122h-1a_1-5][a2122h-1a_1-5_2*NCC/3=O][a2122h-1a_1-5][a1221m-1a_1-5]/1-1-2-3-2-4-5-6/a4-b1_a6-h1_b4-c1_c3-d1_c6-e1_e2-f1_f4-g1 4 PDB2Glycan 1.1.0 WURCS []{[(4+1)][b-D-GlcpNAc]{[(4+1)][b-D-GlcpNAc]{[(4+1)][b-D-Manp]{[(3+1)][a-D-Manp]{}[(6+1)][b-D-Manp]{[(2+1)][a-D-AllpNAc]{[(4+1)][a-D-Allp]{}}}}}[(6+1)][a-L-Fucp]{}}} 4 PDB-CARE LINUCS C1 O4 NAG NAG 2 1 3 O1 HO4 sing C1 O4 BMA NAG 3 2 3 O1 HO4 sing C1 O6 MAN BMA 4 3 3 O1 HO6 sing C1 O2 NAG MAN 5 4 3 O1 HO2 sing C1 O4 GAL NAG 6 5 3 O1 HO4 sing C1 O3 MAN BMA 7 3 3 O1 HO3 sing C1 O6 FUC NAG 8 1 3 O1 HO6 sing C1 O4 NAG NAG 2 1 4 O1 HO4 sing C1 O4 BMA NAG 3 2 4 O1 HO4 sing C1 O6 BMA BMA 4 3 4 O1 HO6 sing C1 O2 NDG BMA 5 4 4 O1 HO2 sing C1 O4 GLC NDG 6 5 4 O1 HO4 sing C1 O3 MAN BMA 7 3 4 O1 HO3 sing C1 O6 FUC NAG 8 1 4 O1 HO6 sing n n n n n n n n n n n n n n n n HOH water THE UNBOUND FORM OF THE INHIBITOR IS MEO-SUCCINYL-ALA-ALA-PRO-VAL CHLOROMETHYLKETONE. UPON REACTION WITH PROTEIN IT FORMS TWO COVALENT BONDS: 1) A COVALENT BOND TO OG SER 195 FORMING A HEMIKETAL VAI AND 2) A COVALENT BOND TO NE2 OF HIS 57 Inhibitor Meo-Suc-Ala-Ala-Pro-Val-chloromethyl ketone Peptide-like HOH 503 5 HOH HOH 503 E HOH 505 5 HOH HOH 505 E HOH 506 5 HOH HOH 506 E HOH 508 5 HOH HOH 508 E HOH 509 5 HOH HOH 509 E HOH 513 5 HOH HOH 513 E HOH 514 5 HOH HOH 514 E HOH 516 5 HOH HOH 516 E HOH 518 5 HOH HOH 518 E HOH 520 5 HOH HOH 520 E HOH 523 5 HOH HOH 523 E HOH 524 5 HOH HOH 524 E HOH 526 5 HOH HOH 526 E HOH 527 5 HOH HOH 527 E HOH 528 5 HOH HOH 528 E HOH 530 5 HOH HOH 530 E HOH 532 5 HOH HOH 532 E HOH 533 5 HOH HOH 533 E HOH 537 5 HOH HOH 537 E HOH 539 5 HOH HOH 539 E HOH 541 5 HOH HOH 541 E HOH 547 5 HOH HOH 547 E HOH 548 5 HOH HOH 548 E HOH 549 5 HOH HOH 549 E HOH 550 5 HOH HOH 550 E HOH 552 5 HOH HOH 552 E HOH 554 5 HOH HOH 554 E HOH 557 5 HOH HOH 557 E HOH 560 5 HOH HOH 560 E HOH 561 5 HOH HOH 561 E HOH 564 5 HOH HOH 564 E HOH 566 5 HOH HOH 566 E HOH 567 5 HOH HOH 567 E HOH 568 5 HOH HOH 568 E HOH 570 5 HOH HOH 570 E HOH 571 5 HOH HOH 571 E HOH 572 5 HOH HOH 572 E HOH 573 5 HOH HOH 573 E HOH 574 5 HOH HOH 574 E HOH 592 5 HOH HOH 592 E HOH 593 5 HOH HOH 593 E HOH 594 5 HOH HOH 594 E HOH 595 5 HOH HOH 595 E HOH 598 5 HOH HOH 598 E HOH 599 5 HOH HOH 599 E HOH 601 5 HOH HOH 601 E HOH 602 5 HOH HOH 602 E HOH 604 5 HOH HOH 604 E HOH 605 5 HOH HOH 605 E HOH 613 5 HOH HOH 613 E HOH 616 5 HOH HOH 616 E HOH 620 5 HOH HOH 620 E HOH 621 5 HOH HOH 621 E HOH 622 5 HOH HOH 622 E HOH 624 5 HOH HOH 624 E HOH 628 5 HOH HOH 628 E HOH 629 5 HOH HOH 629 E HOH 631 5 HOH HOH 631 E HOH 636 5 HOH HOH 636 E HOH 650 5 HOH HOH 650 E HOH 651 5 HOH HOH 651 E HOH 652 5 HOH HOH 652 E HOH 653 5 HOH HOH 653 E HOH 659 5 HOH HOH 659 E HOH 663 5 HOH HOH 663 E HOH 671 5 HOH HOH 671 E HOH 677 5 HOH HOH 677 E HOH 681 5 HOH HOH 681 E HOH 688 5 HOH HOH 688 E HOH 689 5 HOH HOH 689 E HOH 696 5 HOH HOH 696 E HOH 697 5 HOH HOH 697 E HOH 702 5 HOH HOH 702 E HOH 703 5 HOH HOH 703 E HOH 708 5 HOH HOH 708 E HOH 711 5 HOH HOH 711 E HOH 713 5 HOH HOH 713 E HOH 715 5 HOH HOH 715 E HOH 737 5 HOH HOH 737 E HOH 738 5 HOH HOH 738 E HOH 739 5 HOH HOH 739 E HOH 740 5 HOH HOH 740 E HOH 741 5 HOH HOH 741 E HOH 742 5 HOH HOH 742 E HOH 743 5 HOH HOH 743 E HOH 744 5 HOH HOH 744 E HOH 745 5 HOH HOH 745 E HOH 746 5 HOH HOH 746 E HOH 751 5 HOH HOH 751 E HOH 753 5 HOH HOH 753 E HOH 754 5 HOH HOH 754 E HOH 755 5 HOH HOH 755 E HOH 756 5 HOH HOH 756 E HOH 757 5 HOH HOH 757 E HOH 758 5 HOH HOH 758 E HOH 762 5 HOH HOH 762 E HOH 773 5 HOH HOH 773 E HOH 775 5 HOH HOH 775 E HOH 776 5 HOH HOH 776 E HOH 777 5 HOH HOH 777 E HOH 780 5 HOH HOH 780 E HOH 781 5 HOH HOH 781 E HOH 788 5 HOH HOH 788 E HOH 789 5 HOH HOH 789 E HOH 791 5 HOH HOH 791 E HOH 795 5 HOH HOH 795 E HOH 798 5 HOH HOH 798 E HOH 804 5 HOH HOH 804 E HOH 805 5 HOH HOH 805 E HOH 812 5 HOH HOH 812 E HOH 816 5 HOH HOH 816 E HOH 823 5 HOH HOH 823 E HOH 838 5 HOH HOH 838 E HOH 842 5 HOH HOH 842 E HOH 846 5 HOH HOH 846 E HOH 851 5 HOH HOH 851 E HOH 853 5 HOH HOH 853 E HOH 866 5 HOH HOH 866 E HOH 867 5 HOH HOH 867 E HOH 877 5 HOH HOH 877 E HOH 881 5 HOH HOH 881 E HOH 901 5 HOH HOH 901 E HOH 902 5 HOH HOH 902 E HOH 906 5 HOH HOH 906 E HOH 907 5 HOH HOH 907 E HOH 914 5 HOH HOH 914 E HOH 915 5 HOH HOH 915 E HOH 917 5 HOH HOH 917 E HOH 922 5 HOH HOH 922 E HOH 925 5 HOH HOH 925 E HOH 926 5 HOH HOH 926 E HOH 927 5 HOH HOH 927 E HOH 929 5 HOH HOH 929 E HOH 930 5 HOH HOH 930 E HOH 936 5 HOH HOH 936 E HOH 940 5 HOH HOH 940 E HOH 945 5 HOH HOH 945 E HOH 946 5 HOH HOH 946 E HOH 955 5 HOH HOH 955 E HOH 960 5 HOH HOH 960 E HOH 965 5 HOH HOH 965 E HOH 967 5 HOH HOH 967 E HOH 968 5 HOH HOH 968 E HOH 972 5 HOH HOH 972 E HOH 974 5 HOH HOH 974 E HOH 975 5 HOH HOH 975 E HOH 976 5 HOH HOH 976 E HOH 979 5 HOH HOH 979 E HOH 985 5 HOH HOH 985 E HOH 987 5 HOH HOH 987 E HOH 988 5 HOH HOH 988 E HOH 997 5 HOH HOH 997 E HOH 1005 5 HOH HOH 1005 E HOH 1037 5 HOH HOH 1037 E HOH 1065 5 HOH HOH 1065 E HOH 1072 5 HOH HOH 1072 E HOH 1090 5 HOH HOH 1090 E HOH 1091 5 HOH HOH 1091 E HOH 1099 5 HOH HOH 1099 E HOH 1100 5 HOH HOH 1100 E HOH 1107 5 HOH HOH 1107 E HOH 1118 5 HOH HOH 1118 E HOH 1129 5 HOH HOH 1129 E HOH 1130 5 HOH HOH 1130 E HOH 1159 5 HOH HOH 1159 E HOH 1163 5 HOH HOH 1163 E HOH 1165 5 HOH HOH 1165 E HOH 1168 5 HOH HOH 1168 E HOH 1181 5 HOH HOH 1181 E HOH 1200 5 HOH HOH 1200 E HOH 1202 5 HOH HOH 1202 E HOH 1226 5 HOH HOH 1226 E HOH 1228 5 HOH HOH 1228 E HOH 1230 5 HOH HOH 1230 E HOH 1231 5 HOH HOH 1231 E HOH 1233 5 HOH HOH 1233 E HOH 1234 5 HOH HOH 1234 E HOH 1235 5 HOH HOH 1235 E HOH 1239 5 HOH HOH 1239 E HOH 1247 5 HOH HOH 1247 E HOH 1251 5 HOH HOH 1251 E HOH 1255 5 HOH HOH 1255 E HOH 1261 5 HOH HOH 1261 E HOH 1265 5 HOH HOH 1265 E HOH 1269 5 HOH HOH 1269 E HOH 1271 5 HOH HOH 1271 E HOH 1273 5 HOH HOH 1273 E HOH 1276 5 HOH HOH 1276 E HOH 1278 5 HOH HOH 1278 E HOH 581 5 HOH HOH 581 I HOH 1006 5 HOH HOH 1006 I HOH 1137 5 HOH HOH 1137 I ILE 16 n 1 ILE 16 E VAL 17 n 2 VAL 17 E GLY 18 n 3 GLY 18 E GLY 19 n 4 GLY 19 E ARG 20 n 5 ARG 20 E ARG 21 n 6 ARG 21 E ALA 22 n 7 ALA 22 E ARG 23 n 8 ARG 23 E PRO 24 n 9 PRO 24 E HIS 25 n 10 HIS 25 E ALA 26 n 11 ALA 26 E TRP 27 n 12 TRP 27 E PRO 28 n 13 PRO 28 E PHE 29 n 14 PHE 29 E MET 30 n 15 MET 30 E VAL 31 n 16 VAL 31 E SER 32 n 17 SER 32 E LEU 33 n 18 LEU 33 E GLN 34 n 19 GLN 34 E LEU 35 n 20 LEU 35 E ARG 36 n 21 ARG 36 E GLY 38 n 22 GLY 38 E GLY 39 n 23 GLY 39 E HIS 40 n 24 HIS 40 E PHE 41 n 25 PHE 41 E CYS 42 n 26 CYS 42 E GLY 43 n 27 GLY 43 E ALA 44 n 28 ALA 44 E THR 45 n 29 THR 45 E LEU 46 n 30 LEU 46 E ILE 47 n 31 ILE 47 E ALA 48 n 32 ALA 48 E PRO 49 n 33 PRO 49 E ASN 50 n 34 ASN 50 E PHE 51 n 35 PHE 51 E VAL 52 n 36 VAL 52 E MET 53 n 37 MET 53 E SER 54 n 38 SER 54 E ALA 55 n 39 ALA 55 E ALA 56 n 40 ALA 56 E HIS 57 n 41 HIS 57 E CYS 58 n 42 CYS 58 E VAL 59 n 43 VAL 59 E ALA 60 n 44 ALA 60 E ASN 61 n 45 ASN 61 E VAL 62 n 46 VAL 62 E ASN 63 n 47 ASN 63 E VAL 63 n 48 A VAL 63 E ARG 63 n 49 B ARG 63 E ALA 63 n 50 C ALA 63 E VAL 64 n 51 VAL 64 E ARG 65 n 52 ARG 65 E VAL 66 n 53 VAL 66 E VAL 67 n 54 VAL 67 E LEU 68 n 55 LEU 68 E GLY 69 n 56 GLY 69 E ALA 70 n 57 ALA 70 E HIS 71 n 58 HIS 71 E ASN 72 n 59 ASN 72 E LEU 73 n 60 LEU 73 E SER 74 n 61 SER 74 E ARG 75 n 62 ARG 75 E ARG 76 n 63 ARG 76 E GLU 77 n 64 GLU 77 E PRO 78 n 65 PRO 78 E THR 79 n 66 THR 79 E ARG 80 n 67 ARG 80 E GLN 81 n 68 GLN 81 E VAL 82 n 69 VAL 82 E PHE 83 n 70 PHE 83 E ALA 84 n 71 ALA 84 E VAL 85 n 72 VAL 85 E GLN 86 n 73 GLN 86 E ARG 87 n 74 ARG 87 E ILE 88 n 75 ILE 88 E PHE 89 n 76 PHE 89 E GLU 90 n 77 GLU 90 E ASN 92 n 78 ASN 92 E GLY 93 n 79 GLY 93 E TYR 94 n 80 TYR 94 E ASP 95 n 81 ASP 95 E PRO 96 n 82 PRO 96 E VAL 97 n 83 VAL 97 E ASN 98 n 84 ASN 98 E LEU 99 n 85 LEU 99 E LEU 100 n 86 LEU 100 E ASN 101 n 87 ASN 101 E ASP 102 n 88 ASP 102 E ILE 103 n 89 ILE 103 E VAL 104 n 90 VAL 104 E ILE 105 n 91 ILE 105 E LEU 106 n 92 LEU 106 E GLN 107 n 93 GLN 107 E LEU 108 n 94 LEU 108 E ASN 109 n 95 ASN 109 E GLY 110 n 96 GLY 110 E SER 111 n 97 SER 111 E ALA 112 n 98 ALA 112 E THR 113 n 99 THR 113 E ILE 114 n 100 ILE 114 E ASN 115 n 101 ASN 115 E ALA 116 n 102 ALA 116 E ASN 117 n 103 ASN 117 E VAL 118 n 104 VAL 118 E GLN 119 n 105 GLN 119 E VAL 120 n 106 VAL 120 E ALA 121 n 107 ALA 121 E GLN 122 n 108 GLN 122 E LEU 123 n 109 LEU 123 E PRO 124 n 110 PRO 124 E ALA 125 n 111 ALA 125 E GLN 126 n 112 GLN 126 E GLY 127 n 113 GLY 127 E ARG 128 n 114 ARG 128 E ARG 129 n 115 ARG 129 E LEU 130 n 116 LEU 130 E GLY 131 n 117 GLY 131 E ASN 132 n 118 ASN 132 E GLY 133 n 119 GLY 133 E VAL 134 n 120 VAL 134 E GLN 135 n 121 GLN 135 E CYS 136 n 122 CYS 136 E LEU 137 n 123 LEU 137 E ALA 138 n 124 ALA 138 E MET 139 n 125 MET 139 E GLY 140 n 126 GLY 140 E TRP 141 n 127 TRP 141 E GLY 142 n 128 GLY 142 E LEU 143 n 129 LEU 143 E LEU 144 n 130 LEU 144 E GLY 145 n 131 GLY 145 E ARG 146 n 132 ARG 146 E ASN 147 n 133 ASN 147 E ARG 148 n 134 ARG 148 E GLY 150 n 135 GLY 150 E ILE 151 n 136 ILE 151 E ALA 152 n 137 ALA 152 E SER 153 n 138 SER 153 E VAL 154 n 139 VAL 154 E LEU 155 n 140 LEU 155 E GLN 156 n 141 GLN 156 E GLU 157 n 142 GLU 157 E LEU 158 n 143 LEU 158 E ASN 159 n 144 ASN 159 E VAL 160 n 145 VAL 160 E THR 161 n 146 THR 161 E VAL 162 n 147 VAL 162 E VAL 163 n 148 VAL 163 E THR 164 n 149 THR 164 E SER 165 n 150 SER 165 E LEU 166 n 151 LEU 166 E CYS 168 n 152 CYS 168 E ARG 177 n 153 ARG 177 E ARG 178 n 154 ARG 178 E SER 179 n 155 SER 179 E ASN 180 n 156 ASN 180 E VAL 181 n 157 VAL 181 E CYS 182 n 158 CYS 182 E THR 183 n 159 THR 183 E LEU 184 n 160 LEU 184 E VAL 185 n 161 VAL 185 E ARG 186 n 162 ARG 186 E GLY 186 n 163 A GLY 186 E ARG 186 n 164 B ARG 186 E GLN 187 n 165 GLN 187 E ALA 188 n 166 ALA 188 E GLY 189 n 167 GLY 189 E VAL 190 n 168 VAL 190 E CYS 191 n 169 CYS 191 E PHE 192 n 170 PHE 192 E GLY 193 n 171 GLY 193 E ASP 194 n 172 ASP 194 E SER 195 n 173 SER 195 E GLY 196 n 174 GLY 196 E SER 197 n 175 SER 197 E PRO 198 n 176 PRO 198 E LEU 199 n 177 LEU 199 E VAL 200 n 178 VAL 200 E CYS 201 n 179 CYS 201 E ASN 202 n 180 ASN 202 E GLY 207 n 181 GLY 207 E LEU 208 n 182 LEU 208 E ILE 209 n 183 ILE 209 E HIS 210 n 184 HIS 210 E GLY 211 n 185 GLY 211 E ILE 212 n 186 ILE 212 E ALA 213 n 187 ALA 213 E SER 214 n 188 SER 214 E PHE 215 n 189 PHE 215 E VAL 216 n 190 VAL 216 E ARG 217 n 191 ARG 217 E GLY 218 n 192 GLY 218 E GLY 219 n 193 GLY 219 E CYS 220 n 194 CYS 220 E ALA 220 n 195 A ALA 220 E SER 221 n 196 SER 221 E GLY 222 n 197 GLY 222 E LEU 223 n 198 LEU 223 E TYR 224 n 199 TYR 224 E PRO 225 n 200 PRO 225 E ASP 226 n 201 ASP 226 E ALA 227 n 202 ALA 227 E PHE 228 n 203 PHE 228 E ALA 229 n 204 ALA 229 E PRO 230 n 205 PRO 230 E VAL 231 n 206 VAL 231 E ALA 232 n 207 ALA 232 E GLN 233 n 208 GLN 233 E PHE 234 n 209 PHE 234 E VAL 235 n 210 VAL 235 E ASN 236 n 211 ASN 236 E TRP 237 n 212 TRP 237 E ILE 238 n 213 ILE 238 E ASP 239 n 214 ASP 239 E SER 240 n 215 SER 240 E ILE 241 n 216 ILE 241 E ILE 242 n 217 ILE 242 E GLN 243 n 218 GLN 243 E HMB 14 n 1 HMB 1 I ALA 15 n 2 ALA 2 I ALA 16 n 3 ALA 3 I PRO 17 n 4 PRO 4 I VAL 18 n 5 VAI 5 I 0QE 18 n 6 0QE 6 I author_defined_assembly 6 hexameric software_defined_assembly PISA 2 dimeric 5130 54 10550 E ASN 159 GLYCOSYLATION SITE A ASN 144 ASN E ASN 109 GLYCOSYLATION SITE A ASN 95 ASN I VAI 5 (2S)-2-AMINO-3-METHYLBUTANE-1,1-DIOL B VAI 5 VAL 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 2_665 -y+1,x-y+1,z crystal symmetry operation 37.1000000000 64.2590849608 0.0000000000 -0.5000000000 0.8660254038 0.0000000000 -0.8660254038 -0.5000000000 0.0000000000 0.0000000000 0.0000000000 1.0000000000 3_565 -x+y,-x+1,z crystal symmetry operation -37.1000000000 64.2590849608 0.0000000000 1 I CG HMB 1 PLANAR 1 B C3 NDG 5 WRONG HAND 1 B C3 GLC 6 WRONG HAND 1 E I OG C1 SER 0QE 195 6 1.78 1 E ALA 26 -12.90 1 E PRO 28 -11.64 1 E LEU 46 11.11 1 E VAL 52 13.92 1 E ALA 60 11.12 1 E ASN 61 -11.41 1 E ASN 63 11.97 B 1 E ARG 63 -18.30 C 1 E ALA 63 11.20 1 E GLY 69 -11.58 1 E ALA 84 10.06 1 E VAL 104 -12.62 1 E GLN 107 11.33 1 E SER 111 11.95 1 E GLN 122 -10.30 1 E VAL 163 12.62 1 E SER 165 -11.58 1 E CYS 168 -17.17 1 E ARG 178 -14.00 1 E VAL 185 14.54 1 E PRO 198 -10.88 1 E PRO 225 -10.90 1 E PHE 234 15.02 1 E ARG 217 0.117 SIDE CHAIN 1 -5.17 0.50 120.30 115.13 E E E NE CZ NH1 ARG ARG ARG 23 23 23 N 1 -3.01 0.50 120.30 117.29 E E E NE CZ NH2 ARG ARG ARG 65 65 65 N 1 -3.24 0.50 120.30 117.06 E E E NE CZ NH2 ARG ARG ARG 76 76 76 N 1 -3.72 0.50 120.30 116.58 E E E NE CZ NH2 ARG ARG ARG 87 87 87 N 1 3.38 0.50 120.30 123.68 E E E NE CZ NH1 ARG ARG ARG 129 129 129 N 1 -4.93 0.50 120.30 115.37 E E E NE CZ NH2 ARG ARG ARG 177 177 177 N 1 9.86 1.50 110.90 120.76 E E E CA CB CG2 VAL VAL VAL 190 190 190 N 1 6.93 0.90 118.30 125.23 E E E CB CG OD2 ASP ASP ASP 194 194 194 N 1 -14.23 2.00 110.40 96.17 E E E N CA CB LEU LEU LEU 208 208 208 N 1 -9.25 1.10 119.40 110.15 E E E NH1 CZ NH2 ARG ARG ARG 217 217 217 N 1 5.80 0.50 120.30 126.10 E E E NE CZ NH1 ARG ARG ARG 217 217 217 N 1 E E CE1 NE2 HIS HIS 40 40 0.122 0.019 1.333 1.455 N 1 E E CE1 NE2 HIS HIS 57 57 0.119 0.019 1.333 1.452 N 1 E E NE CZ ARG ARG 75 75 0.081 0.013 1.326 1.407 N 1 E E NE1 CE2 TRP TRP 141 141 -0.102 0.013 1.371 1.269 N 1 E E NE1 CE2 TRP TRP 237 237 -0.089 0.013 1.371 1.282 N 1 E A CB C5 VAL NAG 97 5 0.32 1_555 4_564 1 E A CA C6 VAL NAG 97 5 0.62 1_555 4_564 1 A E C3 O MAN HOH 4 1234 0.74 1_555 4_565 1 E A CG1 O5 VAL NAG 97 5 0.86 1_555 4_564 1 E A CG2 C4 VAL NAG 97 5 0.89 1_555 4_564 1 E A CG2 C5 VAL NAG 97 5 1.23 1_555 4_564 1 E A CB C6 VAL NAG 97 5 1.33 1_555 4_564 1 A E C2 O MAN HOH 4 1234 1.34 1_555 4_565 1 E E O NE2 ASN GLN 147 187 1.35 1_555 2_665 1 E A N O6 ASN NAG 98 5 1.39 1_555 4_564 1 E A CB O5 VAL NAG 97 5 1.41 1_555 4_564 1 E A N C6 VAL NAG 97 5 1.50 1_555 4_564 1 E E O O HOH HOH 708 838 1.55 1_555 4_565 1 E A C C6 VAL NAG 97 5 1.56 1_555 4_564 1 E A O O4 ALA MAN 116 7 1.57 1_555 3_455 1 E A CG1 C5 VAL NAG 97 5 1.58 1_555 4_564 1 E A CG2 C3 VAL NAG 97 5 1.59 1_555 4_564 1 E A CG2 O4 VAL NAG 97 5 1.60 1_555 4_564 1 E A C O6 VAL NAG 97 5 1.65 1_555 4_564 1 E A CA C5 VAL NAG 97 5 1.74 1_555 4_564 1 E A CB C4 VAL NAG 97 5 1.83 1_555 4_564 1 E A O C1 VAL GAL 97 6 1.84 1_555 4_564 1 E A O O3 HIS MAN 25 7 1.88 1_555 3_455 1 A E C4 O MAN HOH 4 1234 1.90 1_555 4_565 1 A E C1 O MAN HOH 4 1234 1.94 1_555 4_565 1 E A CA O6 VAL NAG 97 5 1.95 1_555 4_564 1 E E CA O GLY HOH 150 592 2.03 1_555 2_665 1 A E O3 O MAN HOH 4 1234 2.05 1_555 4_565 1 A E O6 O BMA HOH 3 1234 2.06 1_555 4_565 1 E A CG1 C6 VAL NAG 97 5 2.09 1_555 4_564 1 E E NH2 OG1 ARG THR 36 164 2.09 1_555 2_665 1 E A CG1 C1 VAL NAG 97 5 2.11 1_555 4_564 1 E A CG1 O6 VAL NAG 97 5 2.15 1_555 4_564 1 A E O2 O GAL HOH 6 1129 2.19 1_555 4_565 1 E ARG 36 -16.66 -48.64 1 E ASN 61 83.99 17.66 1 E HIS 71 -136.98 -64.82 1 E ASN 115 -164.74 -165.31 1 E ARG 146 -54.40 4.30 1 E ASN 147 -149.64 -17.68 1 E ALA 213 -36.41 99.23 1 E SER 214 -104.68 -68.55 A 1 E ALA 220 72.96 34.12 0.145 2.3 8.0 1 2.3 8.0 192 2053 192 0 1669 refinement EREF HUMAN LEUKOCYTE ELASTASE (HLE) (E.C.3.4.21.37) COMPLEX WITH MEO-SUCCINYL-ALA-ALA-PRO-VAL CHLOROMETHYLACETONE The refined 2.3 angstroms crystal structure of human leukocyte elastase in a complex with a valine chloromethyl ketone inhibitor 1 N N 2 N N 3 N N 4 N N 5 N N 5 N N E ALA 55 A ALA 39 HELX_P E ALA 60 A ALA 44 5 1 6 E ASN 63 A ASN 47 HELX_P E VAL 64 A VAL 51 5 2 5 E PRO 230 A PRO 205 HELX_P MIXED 3/10 + 3.6/13 E GLN 243 A GLN 218 5 3 14 disulf 2.054 E CYS 42 A SG CYS 26 1_555 E CYS 58 A SG CYS 42 1_555 disulf 2.070 E CYS 136 A SG CYS 122 1_555 E CYS 201 A SG CYS 179 1_555 disulf 2.041 E CYS 168 A SG CYS 152 1_555 E CYS 182 A SG CYS 158 1_555 disulf 2.061 E CYS 191 A SG CYS 169 1_555 E CYS 220 A SG CYS 194 1_555 covale 1.662 one E HIS 57 A NE2 HIS 41 1_555 I 0QE 6 B C1 0QE 6 1_555 covale 1.502 one N-Glycosylation E ASN 109 A ND2 ASN 95 1_555 B NAG 1 D C1 NAG 1_555 covale 1.495 one N-Glycosylation E ASN 159 A ND2 ASN 144 1_555 A NAG 1 C C1 NAG 1_555 covale 1.772 one E SER 195 A OG SER 173 1_555 I VAI 5 B C VAI 5 1_555 covale 1.382 both I HMB 1 B C HMB 1 1_555 I ALA 2 B N ALA 2 1_555 covale 1.317 both I PRO 4 B C PRO 4 1_555 I VAI 5 B N VAI 5 1_555 covale 1.511 both I VAI 5 B C VAI 5 1_555 I 0QE 6 B C1 0QE 6 1_555 covale 1.415 both A NAG 1 C O4 NAG 1_555 A NAG 2 C C1 NAG 1_555 covale 1.416 both A NAG 1 C O6 NAG 1_555 A FUC 8 C C1 FUC 1_555 covale 1.425 both A NAG 2 C O4 NAG 1_555 A BMA 3 C C1 BMA 1_555 covale 1.425 both A BMA 3 C O6 BMA 1_555 A MAN 4 C C1 MAN 1_555 covale 1.430 both A BMA 3 C O3 BMA 1_555 A MAN 7 C C1 MAN 1_555 covale 1.424 both A MAN 4 C O2 MAN 1_555 A NAG 5 C C1 NAG 1_555 covale 1.428 both A NAG 5 C O4 NAG 1_555 A GAL 6 C C1 GAL 1_555 covale 1.427 both B NAG 1 D O4 NAG 1_555 B NAG 2 D C1 NAG 1_555 covale 1.459 both B NAG 1 D O6 NAG 1_555 B FUC 8 D C1 FUC 1_555 covale 1.434 both B NAG 2 D O4 NAG 1_555 B BMA 3 D C1 BMA 1_555 covale 1.432 both B BMA 3 D O6 BMA 1_555 B BMA 4 D C1 BMA 1_555 covale 1.433 both B BMA 3 D O3 BMA 1_555 B MAN 7 D C1 MAN 1_555 covale 1.435 both B BMA 4 D O2 BMA 1_555 B NDG 5 D C1 NDG 1_555 covale 1.443 both B NDG 5 D O4 NDG 1_555 B GLC 6 D C1 GLC 1_555 HYDROLASE/HYDROLASE INHIBITOR SERINE PROTEINASE, HYDROLASE-HYDROLASE INHIBITOR COMPLEX ELNE_HUMAN UNP 1 1 P08246 MTLGRRLACLFLACVLPALLLGGTALASEIVGGRRARPHAWPFMVSLQLRGGHFCGATLIAPNFVMSAAHCVANVNVRAV RVVLGAHNLSRREPTRQVFAVQRIFENGYDPVNLLNDIVILQLNGSATINANVQVAQLPAQGRRLGNGVQCLAMGWGLLG RNRGIASVLQELNVTVVTSLCRRSNVCTLVRGRQAGVCFGDSGSPLVCNGLIHGIASFVRGGCASGLYPDAFAPVAQFVN WIDSIIQRSEDNPCPHPRDPDPASRTH 1PPG PDB 2 1 1PPG (HMB)AAP(VAI)(0QE) 30 247 1PPG 16 243 P08246 E 1 1 218 1 6 1PPG 1 6 1PPG I 2 1 6 7 7 anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel E PRO 28 A PRO 13 E ARG 36 A ARG 21 E GLY 38 A GLY 22 E PRO 49 A PRO 33 E ASN 50 A ASN 34 E SER 54 A SER 38 E ASN 98 A ASN 84 E ASN 109 A ASN 95 E SER 74 A SER 61 E VAL 97 A VAL 83 E VAL 66 A VAL 53 E LEU 73 A LEU 60 E PRO 28 A PRO 13 E ARG 36 A ARG 21 E GLY 133 A GLY 119 E ARG 146 A ARG 132 E ASN 147 A ASN 133 E VAL 163 A VAL 148 E VAL 181 A VAL 157 E LEU 184 A LEU 160 E ASP 226 A ASP 201 E ALA 229 A ALA 204 E GLY 207 A GLY 181 E PHE 215 A PHE 189 E SER 197 A SER 175 E ASN 202 A ASN 180 E GLY 133 A GLY 119 E ARG 146 A ARG 132 173 P 63