data_E6C
#
_chem_comp.id E6C
_chem_comp.name "N-[1-HYDROXYCARBOXYETHYL-CARBONYL]LEUCYLAMINO-2-METHYL-BUTANE"
_chem_comp.type NON-POLYMER
_chem_comp.pdbx_type HETAIN
_chem_comp.formula "C15 H28 N2 O5"
_chem_comp.mon_nstd_parent_comp_id ?
_chem_comp.pdbx_synonyms ?
_chem_comp.pdbx_formal_charge 0
_chem_comp.pdbx_initial_date 1999-07-08
_chem_comp.pdbx_modified_date 2024-09-27
_chem_comp.pdbx_ambiguous_flag N
_chem_comp.pdbx_release_status REL
_chem_comp.pdbx_replaced_by ?
_chem_comp.pdbx_replaces ?
_chem_comp.formula_weight 316.393
_chem_comp.one_letter_code ?
_chem_comp.three_letter_code E6C
_chem_comp.pdbx_model_coordinates_details ?
_chem_comp.pdbx_model_coordinates_missing_flag N
_chem_comp.pdbx_ideal_coordinates_details ?
_chem_comp.pdbx_ideal_coordinates_missing_flag N
_chem_comp.pdbx_model_coordinates_db_code 1PPP
_chem_comp.pdbx_subcomponent_list ?
_chem_comp.pdbx_processing_site RCSB
_chem_comp.pdbx_pcm Y
#
loop_
_chem_comp_atom.comp_id
_chem_comp_atom.atom_id
_chem_comp_atom.alt_atom_id
_chem_comp_atom.type_symbol
_chem_comp_atom.charge
_chem_comp_atom.pdbx_align
_chem_comp_atom.pdbx_aromatic_flag
_chem_comp_atom.pdbx_leaving_atom_flag
_chem_comp_atom.pdbx_stereo_config
_chem_comp_atom.pdbx_backbone_atom_flag
_chem_comp_atom.pdbx_n_terminal_atom_flag
_chem_comp_atom.pdbx_c_terminal_atom_flag
_chem_comp_atom.model_Cartn_x
_chem_comp_atom.model_Cartn_y
_chem_comp_atom.model_Cartn_z
_chem_comp_atom.pdbx_model_Cartn_x_ideal
_chem_comp_atom.pdbx_model_Cartn_y_ideal
_chem_comp_atom.pdbx_model_Cartn_z_ideal
_chem_comp_atom.pdbx_component_atom_id
_chem_comp_atom.pdbx_component_comp_id
_chem_comp_atom.pdbx_ordinal
E6C O1 O1 O 0 1 N N N N N N 55.773 43.678 22.584 -0.071 1.444 -4.312 O1 E6C 1
E6C C2 C2 C 0 1 N N N N N N 57.452 42.775 24.136 1.515 -0.121 -3.381 C2 E6C 2
E6C C3 C3 C 0 1 N N S N N N 56.011 43.206 23.887 0.049 0.308 -3.454 C3 E6C 3
E6C C4 C4 C 0 1 N N N N N N 55.368 44.170 24.869 -0.438 0.666 -2.074 C4 E6C 4
E6C O5 O5 O 0 1 N N N N N N 54.904 43.825 25.930 -0.849 1.785 -1.848 O5 E6C 5
E6C N6 N6 N 0 1 N N N N N N 55.303 45.409 24.342 -0.417 -0.255 -1.092 N6 E6C 6
E6C C7 C7 C 0 1 N N S N N N 54.574 46.379 25.028 -0.935 0.078 0.237 C7 E6C 7
E6C C8 C8 C 0 1 N N N N N N 53.983 47.429 24.126 0.172 -0.041 1.251 C8 E6C 8
E6C O9 O9 O 0 1 N N N N N N 53.000 48.013 24.535 1.284 -0.372 0.899 O9 E6C 9
E6C N10 N10 N 0 1 N N N N N N 54.688 47.902 23.081 -0.072 0.220 2.551 N10 E6C 10
E6C C11 C11 C 0 1 N N N N N N 55.040 49.313 23.016 1.004 0.104 3.537 C11 E6C 11
E6C C12 C12 C 0 1 N N N N N N 55.646 49.634 24.408 0.464 0.453 4.925 C12 E6C 12
E6C C13 C13 C 0 1 N N N N N N 55.452 51.085 24.942 1.588 0.331 5.956 C13 E6C 13
E6C C14 C14 C 0 1 N N N N N N 53.956 51.465 24.954 1.048 0.680 7.344 C14 E6C 14
E6C C15 C15 C 0 1 N N N N N N 56.196 52.018 23.864 2.122 -1.102 5.962 C15 E6C 15
E6C C16 C16 C 0 1 N N N N N N 57.803 41.643 23.130 2.003 -0.479 -4.762 C16 E6C 16
E6C O17 O17 O 0 1 N N N N N N 57.222 40.597 23.270 1.254 -0.399 -5.707 O17 E6C 17
E6C O18 O18 O 0 1 N N N N N N 58.470 41.943 22.174 3.269 -0.888 -4.941 O18 E6C 18
E6C C19 C19 C 0 1 N N N N N N 54.871 46.763 26.458 -2.066 -0.884 0.601 C19 E6C 19
E6C C20 C20 C 0 1 N N N N N N 53.514 46.630 27.237 -3.246 -0.668 -0.349 C20 E6C 20
E6C C21 C21 C 0 1 N N N N N N 52.820 48.010 27.328 -4.343 -1.688 -0.039 C21 E6C 21
E6C C22 C22 C 0 1 N N N N N N 52.595 45.756 26.329 -3.797 0.746 -0.164 C22 E6C 22
E6C HO1 HO1 H 0 1 N N N N N N 54.875 43.946 22.428 0.472 2.145 -3.927 HO1 E6C 23
E6C H21 1H2 H 0 1 N N N N N N 58.169 43.627 24.090 2.115 0.698 -2.986 H21 E6C 24
E6C H22 2H2 H 0 1 N N N N N N 57.635 42.479 25.195 1.608 -0.988 -2.727 H22 E6C 25
E6C H3 H3 H 0 1 N N N N N N 55.507 42.225 24.053 -0.550 -0.511 -3.850 H3 E6C 26
E6C HN6 HN6 H 0 1 N N N N N N 55.783 45.603 23.463 -0.060 -1.140 -1.265 HN6 E6C 27
E6C H7 H7 H 0 1 N N N N N N 53.744 45.729 25.394 -1.315 1.100 0.232 H7 E6C 28
E6C HN1 HN1 H 0 1 N N N N N N 54.944 47.219 22.367 -0.962 0.486 2.832 HN1 E6C 29
E6C H111 1H11 H 0 0 N N N N N N 55.705 49.575 22.160 1.810 0.790 3.278 H111 E6C 30
E6C H112 2H11 H 0 0 N N N N N N 54.193 49.978 22.725 1.384 -0.917 3.541 H112 E6C 31
E6C H121 1H12 H 0 0 N N N N N N 55.261 48.905 25.159 -0.342 -0.233 5.185 H121 E6C 32
E6C H122 2H12 H 0 0 N N N N N N 56.731 49.377 24.410 0.084 1.475 4.921 H122 E6C 33
E6C H13 H13 H 0 1 N N N N N N 55.846 51.193 25.979 2.394 1.018 5.696 H13 E6C 34
E6C H141 1H14 H 0 0 N N N N N N 53.817 52.503 25.336 1.849 0.594 8.078 H141 E6C 35
E6C H142 2H14 H 0 0 N N N N N N 53.486 51.326 23.952 0.668 1.702 7.340 H142 E6C 36
E6C H143 3H14 H 0 0 N N N N N N 53.346 50.728 25.527 0.242 -0.005 7.603 H143 E6C 37
E6C H151 1H15 H 0 0 N N N N N N 56.057 53.056 24.246 1.316 -1.788 6.221 H151 E6C 38
E6C H152 2H15 H 0 0 N N N N N N 57.260 51.740 23.680 2.506 -1.350 4.973 H152 E6C 39
E6C H153 3H15 H 0 0 N N N N N N 55.845 51.869 22.816 2.923 -1.188 6.696 H153 E6C 40
E6C HO8 HO8 H 0 1 N N N N N N 58.684 41.251 21.559 3.582 -1.118 -5.827 HO8 E6C 41
E6C H191 1H19 H 0 0 N N N N N N 55.702 46.175 26.911 -1.712 -1.911 0.512 H191 E6C 42
E6C H192 2H19 H 0 0 N N N N N N 55.343 47.767 26.558 -2.386 -0.698 1.626 H192 E6C 43
E6C H20 H20 H 0 1 N N N N N N 53.687 46.213 28.256 -2.911 -0.796 -1.378 H20 E6C 44
E6C H211 1H21 H 0 0 N N N N N N 51.856 47.915 27.881 -5.184 -1.534 -0.716 H211 E6C 45
E6C H212 2H21 H 0 0 N N N N N N 53.485 48.784 27.776 -3.951 -2.696 -0.171 H212 E6C 46
E6C H213 3H21 H 0 0 N N N N N N 52.682 48.475 26.324 -4.678 -1.560 0.989 H213 E6C 47
E6C H221 1H22 H 0 0 N N N N N N 51.631 45.661 26.882 -4.026 0.912 0.888 H221 E6C 48
E6C H222 2H22 H 0 0 N N N N N N 52.480 46.153 25.293 -3.053 1.472 -0.492 H222 E6C 49
E6C H223 3H22 H 0 0 N N N N N N 53.046 44.776 26.045 -4.705 0.863 -0.756 H223 E6C 50
#
loop_
_chem_comp_bond.comp_id
_chem_comp_bond.atom_id_1
_chem_comp_bond.atom_id_2
_chem_comp_bond.value_order
_chem_comp_bond.pdbx_aromatic_flag
_chem_comp_bond.pdbx_stereo_config
_chem_comp_bond.pdbx_ordinal
E6C O1 C3 SING N N 1
E6C O1 HO1 SING N N 2
E6C C2 C3 SING N N 3
E6C C2 C16 SING N N 4
E6C C2 H21 SING N N 5
E6C C2 H22 SING N N 6
E6C C3 C4 SING N N 7
E6C C3 H3 SING N N 8
E6C C4 O5 DOUB N N 9
E6C C4 N6 SING N N 10
E6C N6 C7 SING N N 11
E6C N6 HN6 SING N N 12
E6C C7 C8 SING N N 13
E6C C7 C19 SING N N 14
E6C C7 H7 SING N N 15
E6C C8 O9 DOUB N N 16
E6C C8 N10 SING N N 17
E6C N10 C11 SING N N 18
E6C N10 HN1 SING N N 19
E6C C11 C12 SING N N 20
E6C C11 H111 SING N N 21
E6C C11 H112 SING N N 22
E6C C12 C13 SING N N 23
E6C C12 H121 SING N N 24
E6C C12 H122 SING N N 25
E6C C13 C14 SING N N 26
E6C C13 C15 SING N N 27
E6C C13 H13 SING N N 28
E6C C14 H141 SING N N 29
E6C C14 H142 SING N N 30
E6C C14 H143 SING N N 31
E6C C15 H151 SING N N 32
E6C C15 H152 SING N N 33
E6C C15 H153 SING N N 34
E6C C16 O17 DOUB N N 35
E6C C16 O18 SING N N 36
E6C O18 HO8 SING N N 37
E6C C19 C20 SING N N 38
E6C C19 H191 SING N N 39
E6C C19 H192 SING N N 40
E6C C20 C21 SING N N 41
E6C C20 C22 SING N N 42
E6C C20 H20 SING N N 43
E6C C21 H211 SING N N 44
E6C C21 H212 SING N N 45
E6C C21 H213 SING N N 46
E6C C22 H221 SING N N 47
E6C C22 H222 SING N N 48
E6C C22 H223 SING N N 49
#
loop_
_pdbx_chem_comp_descriptor.comp_id
_pdbx_chem_comp_descriptor.type
_pdbx_chem_comp_descriptor.program
_pdbx_chem_comp_descriptor.program_version
_pdbx_chem_comp_descriptor.descriptor
E6C SMILES ACDLabs 10.04 "O=C(O)CC(O)C(=O)NC(C(=O)NCCC(C)C)CC(C)C"
E6C SMILES_CANONICAL CACTVS 3.341 "CC(C)CCNC(=O)[C@H](CC(C)C)NC(=O)[C@@H](O)CC(O)=O"
E6C SMILES CACTVS 3.341 "CC(C)CCNC(=O)[CH](CC(C)C)NC(=O)[CH](O)CC(O)=O"
E6C SMILES_CANONICAL "OpenEye OEToolkits" 1.5.0 "CC(C)CCNC(=O)[C@H](CC(C)C)NC(=O)[C@H](CC(=O)O)O"
E6C SMILES "OpenEye OEToolkits" 1.5.0 "CC(C)CCNC(=O)C(CC(C)C)NC(=O)C(CC(=O)O)O"
E6C InChI InChI 1.03 "InChI=1S/C15H28N2O5/c1-9(2)5-6-16-14(21)11(7-10(3)4)17-15(22)12(18)8-13(19)20/h9-12,18H,5-8H2,1-4H3,(H,16,21)(H,17,22)(H,19,20)/t11-,12-/m0/s1"
E6C InChIKey InChI 1.03 KBIWEWPGBHKYML-RYUDHWBXSA-N
#
loop_
_pdbx_chem_comp_identifier.comp_id
_pdbx_chem_comp_identifier.type
_pdbx_chem_comp_identifier.program
_pdbx_chem_comp_identifier.program_version
_pdbx_chem_comp_identifier.identifier
E6C "SYSTEMATIC NAME" ACDLabs 10.04 "(3S)-3-hydroxy-4-({(1S)-3-methyl-1-[(3-methylbutyl)carbamoyl]butyl}amino)-4-oxobutanoic acid"
E6C "SYSTEMATIC NAME" "OpenEye OEToolkits" 1.5.0 "(3S)-3-hydroxy-4-[[(2S)-4-methyl-1-(3-methylbutylamino)-1-oxo-pentan-2-yl]amino]-4-oxo-butanoic acid"
#
loop_
_pdbx_chem_comp_audit.comp_id
_pdbx_chem_comp_audit.action_type
_pdbx_chem_comp_audit.date
_pdbx_chem_comp_audit.processing_site
E6C "Create component" 1999-07-08 RCSB
E6C "Modify descriptor" 2011-06-04 RCSB
E6C "Modify PCM" 2024-09-27 PDBE
#
_pdbx_chem_comp_pcm.pcm_id 1
_pdbx_chem_comp_pcm.comp_id E6C
_pdbx_chem_comp_pcm.modified_residue_id CYS
_pdbx_chem_comp_pcm.type None
_pdbx_chem_comp_pcm.category "Covalent chemical modification"
_pdbx_chem_comp_pcm.position "Amino-acid side chain"
_pdbx_chem_comp_pcm.polypeptide_position "Any position"
_pdbx_chem_comp_pcm.comp_id_linking_atom C2
_pdbx_chem_comp_pcm.modified_residue_id_linking_atom SG
_pdbx_chem_comp_pcm.uniprot_specific_ptm_accession ?
_pdbx_chem_comp_pcm.uniprot_generic_ptm_accession ?
#