HEADER HYDROLASE 28-FEB-25 9QAO TITLE HUMAN ANGIOTENSIN-1 CONVERTING ENZYME C-DOMAIN IN COMPLEX WITH TITLE 2 TRANDOLAPRILAT COMPND MOL_ID: 1; COMPND 2 MOLECULE: ANGIOTENSIN-CONVERTING ENZYME, SOLUBLE FORM; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 GENE: ACE, DCP, DCP1; SOURCE 6 EXPRESSION_SYSTEM: CRICETULUS GRISEUS; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 10029 KEYWDS INHIBITOR, COMPLEX, HYPERTENSION, ACE, TRANDOLAPRILAT, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR K.S.GREGORY,K.R.ACHARYA REVDAT 2 28-JAN-26 9QAO 1 JRNL REVDAT 1 03-SEP-25 9QAO 0 JRNL AUTH K.S.GREGORY,V.RAMASAMY,E.D.STURROCK,K.R.ACHARYA JRNL TITL MOLECULAR BASIS OF DOMAIN-SPECIFIC ANGIOTENSIN I-CONVERTING JRNL TITL 2 ENZYME INHIBITION BY THE ANTIHYPERTENSIVE DRUGS ENALAPRILAT, JRNL TITL 3 RAMIPRILAT, TRANDOLAPRILAT, QUINAPRILAT AND PERINDOPRILAT. JRNL REF FEBS J. V. 293 475 2026 JRNL REFN ISSN 1742-464X JRNL PMID 40824896 JRNL DOI 10.1111/FEBS.70232 REMARK 2 REMARK 2 RESOLUTION. 2.30 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.8.0430 (REFMACAT 0.4.100) REMARK 3 AUTHORS : NULL REMARK 3 REMARK 3 REFINEMENT TARGET : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.30 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 71.88 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 3 NUMBER OF REFLECTIONS : 29724 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : FREE R-VALUE REMARK 3 FREE R VALUE TEST SET SELECTION : NULL REMARK 3 R VALUE (WORKING + TEST SET) : NULL REMARK 3 R VALUE (WORKING SET) : 0.188 REMARK 3 FREE R VALUE : 0.261 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.073 REMARK 3 FREE R VALUE TEST SET COUNT : 1508 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 20 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.30 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.36 REMARK 3 REFLECTION IN BIN (WORKING SET) : 2065 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 100.0 REMARK 3 BIN R VALUE (WORKING SET) : 0.2990 REMARK 3 BIN FREE R VALUE SET COUNT : 113 REMARK 3 BIN FREE R VALUE : 0.3570 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 4690 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 140 REMARK 3 SOLVENT ATOMS : 199 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 34.53 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.76400 REMARK 3 B22 (A**2) : -4.00800 REMARK 3 B33 (A**2) : 3.24400 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 0.00000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.346 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.258 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.209 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 17.633 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.949 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.910 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 4979 ; 0.012 ; 0.012 REMARK 3 BOND LENGTHS OTHERS (A): 4536 ; 0.001 ; 0.016 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 6776 ; 2.266 ; 1.825 REMARK 3 BOND ANGLES OTHERS (DEGREES): 10485 ; 0.764 ; 1.757 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 573 ; 7.169 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 28 ; 8.969 ; 6.071 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 804 ;15.864 ;10.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): NULL ; NULL ; NULL REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 734 ; 0.109 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 5789 ; 0.010 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 1173 ; 0.001 ; 0.020 REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 1109 ; 0.242 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): 30 ; 0.204 ; 0.200 REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 2421 ; 0.198 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 191 ; 0.175 ; 0.200 REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 MAIN-CHAIN BOND REFINED ATOMS (A**2): 2298 ; 2.528 ; 2.185 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): 2298 ; 2.519 ; 2.186 REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 2869 ; 3.817 ; 3.918 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): 2870 ; 3.818 ; 3.919 REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 2681 ; 3.645 ; 2.635 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): 2682 ; 3.645 ; 2.638 REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 3907 ; 5.640 ; 4.700 REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): 3908 ; 5.640 ; 4.702 REMARK 3 LONG RANGE B REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 ANISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 RIGID-BOND RESTRAINTS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; FREE ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; BONDED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 NCS RESTRAINTS STATISTICS REMARK 3 NUMBER OF DIFFERENT NCS GROUPS : NULL REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 1 REMARK 3 REMARK 3 TLS GROUP : 1 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : A 40 A 705 REMARK 3 ORIGIN FOR THE GROUP (A): 12.7473 5.2375 23.3377 REMARK 3 T TENSOR REMARK 3 T11: 0.0198 T22: 0.0346 REMARK 3 T33: 0.0165 T12: -0.0144 REMARK 3 T13: 0.0099 T23: 0.0092 REMARK 3 L TENSOR REMARK 3 L11: 0.9797 L22: 1.0278 REMARK 3 L33: 1.1054 L12: -0.0612 REMARK 3 L13: -0.1175 L23: 0.5981 REMARK 3 S TENSOR REMARK 3 S11: -0.0436 S12: 0.1623 S13: 0.0560 REMARK 3 S21: -0.1325 S22: 0.0443 S23: -0.0971 REMARK 3 S31: -0.0725 S32: 0.0724 S33: -0.0007 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : MASK BULK SOLVENT REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.20 REMARK 3 ION PROBE RADIUS : 0.80 REMARK 3 SHRINKAGE RADIUS : 0.80 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THEIR REMARK 3 RIDING POSITIONS REMARK 4 REMARK 4 9QAO COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 03-MAR-25. REMARK 100 THE DEPOSITION ID IS D_1292145440. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 23-SEP-22 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 4 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : DIAMOND REMARK 200 BEAMLINE : I04 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.953731 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS EIGER X 16M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DIALS REMARK 200 DATA SCALING SOFTWARE : AIMLESS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 29803 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.300 REMARK 200 RESOLUTION RANGE LOW (A) : 134.310 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 200 DATA REDUNDANCY : 13.00 REMARK 200 R MERGE (I) : 0.31600 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 6.6000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.30 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.38 REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 1.61700 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHASER REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 49.69 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.44 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1 M MIB PH 4.0, 5% GLYCEROL, 15% PEG REMARK 280 3350, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 289.15K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X+1/2,-Y,Z+1/2 REMARK 290 3555 -X,Y+1/2,-Z+1/2 REMARK 290 4555 X+1/2,-Y+1/2,-Z REMARK 290 REMARK 290 WHERE NNN -> OPERATOR NUMBER REMARK 290 MMM -> TRANSLATION VECTOR REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY REMARK 290 RELATED MOLECULES. REMARK 290 SMTRY1 1 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 1 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 1 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 2 -1.000000 0.000000 0.000000 28.51800 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 67.15300 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 42.46200 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 67.15300 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 28.51800 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 42.46200 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1 REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON REMARK 300 BURIED SURFACE AREA. REMARK 350 REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS REMARK 350 GIVEN BELOW. BOTH NON-CRYSTALLOGRAPHIC AND REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN. REMARK 350 REMARK 350 BIOMOLECULE: 1 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B REMARK 350 BIOMT1 1 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 1 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 1 0.000000 0.000000 1.000000 0.00000 REMARK 465 REMARK 465 MISSING RESIDUES REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.) REMARK 465 REMARK 465 M RES C SSSEQI REMARK 465 GLU A 436 REMARK 465 GLY A 437 REMARK 465 GLY A 438 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND ANGLES REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 ATM2 ATM3 REMARK 500 ASN A 85 CB - CA - C ANGL. DEV. = -14.3 DEGREES REMARK 500 GLN A 90 CB - CA - C ANGL. DEV. = 12.1 DEGREES REMARK 500 ARG A 313 NE - CZ - NH1 ANGL. DEV. = -3.4 DEGREES REMARK 500 MET A 340 CG - SD - CE ANGL. DEV. = 10.0 DEGREES REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: TORSION ANGLES REMARK 500 REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS: REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2) REMARK 500 REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI- REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400 REMARK 500 REMARK 500 M RES CSSEQI PSI PHI REMARK 500 ASN A 72 53.92 -164.62 REMARK 500 GLU A 123 -135.20 59.40 REMARK 500 GLN A 155 -9.46 89.43 REMARK 500 ALA A 189 -63.05 -93.00 REMARK 500 ARG A 348 133.67 -30.04 REMARK 500 ASN A 361 10.34 -140.94 REMARK 500 LYS A 363 -42.95 -139.29 REMARK 500 ASN A 374 -163.98 -165.94 REMARK 500 PHE A 506 64.92 -153.55 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: PLANAR GROUPS REMARK 500 REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS REMARK 500 AN RMSD GREATER THAN THIS VALUE REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI RMS TYPE REMARK 500 ARG A 186 0.08 SIDE CHAIN REMARK 500 ARG A 252 0.11 SIDE CHAIN REMARK 500 REMARK 500 REMARK: NULL REMARK 620 REMARK 620 METAL COORDINATION REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN A 701 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 383 NE2 REMARK 620 2 HIS A 387 NE2 110.8 REMARK 620 3 GLU A 411 OE1 89.9 106.7 REMARK 620 4 X93 A 702 OAB 118.2 126.7 93.4 REMARK 620 5 X93 A 702 OAE 99.5 96.3 150.3 57.3 REMARK 620 N 1 2 3 4 REMARK 630 REMARK 630 MOLECULE TYPE: NULL REMARK 630 MOLECULE NAME: TRANDOLAPRILAT REMARK 630 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 630 SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.) REMARK 630 REMARK 630 M RES C SSSEQI REMARK 630 X93 A 702 REMARK 630 SOURCE: NULL REMARK 630 TAXONOMY: NULL REMARK 630 SUBCOMP: CLT ALA Q42 REMARK 630 DETAILS: NULL DBREF 9QAO A 40 617 UNP P12821 ACE_HUMAN 645 1222 SEQADV 9QAO GLY A 64 UNP P12821 GLU 669 ENGINEERED MUTATION SEQADV 9QAO GLN A 90 UNP P12821 ASN 695 ENGINEERED MUTATION SEQADV 9QAO GLN A 155 UNP P12821 ASN 760 ENGINEERED MUTATION SEQADV 9QAO GLN A 337 UNP P12821 ASN 942 ENGINEERED MUTATION SEQADV 9QAO GLN A 586 UNP P12821 ASN 1191 ENGINEERED MUTATION SEQRES 1 A 578 ASP GLU ALA GLU ALA SER LYS PHE VAL GLU GLU TYR ASP SEQRES 2 A 578 ARG THR SER GLN VAL VAL TRP ASN GLU TYR ALA GLY ALA SEQRES 3 A 578 ASN TRP ASN TYR ASN THR ASN ILE THR THR GLU THR SER SEQRES 4 A 578 LYS ILE LEU LEU GLN LYS ASN MET GLN ILE ALA GLN HIS SEQRES 5 A 578 THR LEU LYS TYR GLY THR GLN ALA ARG LYS PHE ASP VAL SEQRES 6 A 578 ASN GLN LEU GLN ASN THR THR ILE LYS ARG ILE ILE LYS SEQRES 7 A 578 LYS VAL GLN ASP LEU GLU ARG ALA ALA LEU PRO ALA GLN SEQRES 8 A 578 GLU LEU GLU GLU TYR ASN LYS ILE LEU LEU ASP MET GLU SEQRES 9 A 578 THR THR TYR SER VAL ALA THR VAL CYS HIS PRO GLN GLY SEQRES 10 A 578 SER CYS LEU GLN LEU GLU PRO ASP LEU THR ASN VAL MET SEQRES 11 A 578 ALA THR SER ARG LYS TYR GLU ASP LEU LEU TRP ALA TRP SEQRES 12 A 578 GLU GLY TRP ARG ASP LYS ALA GLY ARG ALA ILE LEU GLN SEQRES 13 A 578 PHE TYR PRO LYS TYR VAL GLU LEU ILE ASN GLN ALA ALA SEQRES 14 A 578 ARG LEU ASN GLY TYR VAL ASP ALA GLY ASP SER TRP ARG SEQRES 15 A 578 SER MET TYR GLU THR PRO SER LEU GLU GLN ASP LEU GLU SEQRES 16 A 578 ARG LEU PHE GLN GLU LEU GLN PRO LEU TYR LEU ASN LEU SEQRES 17 A 578 HIS ALA TYR VAL ARG ARG ALA LEU HIS ARG HIS TYR GLY SEQRES 18 A 578 ALA GLN HIS ILE ASN LEU GLU GLY PRO ILE PRO ALA HIS SEQRES 19 A 578 LEU LEU GLY ASN MET TRP ALA GLN THR TRP SER ASN ILE SEQRES 20 A 578 TYR ASP LEU VAL VAL PRO PHE PRO SER ALA PRO SER MET SEQRES 21 A 578 ASP THR THR GLU ALA MET LEU LYS GLN GLY TRP THR PRO SEQRES 22 A 578 ARG ARG MET PHE LYS GLU ALA ASP ASP PHE PHE THR SER SEQRES 23 A 578 LEU GLY LEU LEU PRO VAL PRO PRO GLU PHE TRP GLN LYS SEQRES 24 A 578 SER MET LEU GLU LYS PRO THR ASP GLY ARG GLU VAL VAL SEQRES 25 A 578 CYS HIS ALA SER ALA TRP ASP PHE TYR ASN GLY LYS ASP SEQRES 26 A 578 PHE ARG ILE LYS GLN CYS THR THR VAL ASN LEU GLU ASP SEQRES 27 A 578 LEU VAL VAL ALA HIS HIS GLU MET GLY HIS ILE GLN TYR SEQRES 28 A 578 PHE MET GLN TYR LYS ASP LEU PRO VAL ALA LEU ARG GLU SEQRES 29 A 578 GLY ALA ASN PRO GLY PHE HIS GLU ALA ILE GLY ASP VAL SEQRES 30 A 578 LEU ALA LEU SER VAL SER THR PRO LYS HIS LEU HIS SER SEQRES 31 A 578 LEU ASN LEU LEU SER SER GLU GLY GLY SER ASP GLU HIS SEQRES 32 A 578 ASP ILE ASN PHE LEU MET LYS MET ALA LEU ASP LYS ILE SEQRES 33 A 578 ALA PHE ILE PRO PHE SER TYR LEU VAL ASP GLN TRP ARG SEQRES 34 A 578 TRP ARG VAL PHE ASP GLY SER ILE THR LYS GLU ASN TYR SEQRES 35 A 578 ASN GLN GLU TRP TRP SER LEU ARG LEU LYS TYR GLN GLY SEQRES 36 A 578 LEU CSO PRO PRO VAL PRO ARG THR GLN GLY ASP PHE ASP SEQRES 37 A 578 PRO GLY ALA LYS PHE HIS ILE PRO SER SER VAL PRO TYR SEQRES 38 A 578 ILE ARG TYR PHE VAL SER PHE ILE ILE GLN PHE GLN PHE SEQRES 39 A 578 HIS GLU ALA LEU CYS GLN ALA ALA GLY HIS THR GLY PRO SEQRES 40 A 578 LEU HIS LYS CYS ASP ILE TYR GLN SER LYS GLU ALA GLY SEQRES 41 A 578 GLN ARG LEU ALA THR ALA MET LYS LEU GLY PHE SER ARG SEQRES 42 A 578 PRO TRP PRO GLU ALA MET GLN LEU ILE THR GLY GLN PRO SEQRES 43 A 578 GLN MET SER ALA SER ALA MET LEU SER TYR PHE LYS PRO SEQRES 44 A 578 LEU LEU ASP TRP LEU ARG THR GLU ASN GLU LEU HIS GLY SEQRES 45 A 578 GLU LYS LEU GLY TRP PRO MODRES 9QAO CSO A 496 CYS MODIFIED RESIDUE HET CSO A 496 7 HET NAG B 1 14 HET NAG B 2 14 HET BMA B 3 11 HET MAN B 4 11 HET MAN B 5 11 HET MAN B 6 11 HET FUC B 7 10 HET ZN A 701 1 HET X93 A 702 29 HET NAG A 703 14 HET PEG A 704 7 HET IMD A 705 5 HET CL A 706 1 HET CL A 707 1 HETNAM CSO S-HYDROXYCYSTEINE HETNAM NAG 2-ACETAMIDO-2-DEOXY-BETA-D-GLUCOPYRANOSE HETNAM BMA BETA-D-MANNOPYRANOSE HETNAM MAN ALPHA-D-MANNOPYRANOSE HETNAM FUC ALPHA-L-FUCOPYRANOSE HETNAM ZN ZINC ION HETNAM X93 TRANDOLAPRILAT HETNAM PEG DI(HYDROXYETHYL)ETHER HETNAM IMD IMIDAZOLE HETNAM CL CHLORIDE ION HETSYN NAG N-ACETYL-BETA-D-GLUCOSAMINE; 2-ACETAMIDO-2-DEOXY-BETA- HETSYN 2 NAG D-GLUCOSE; 2-ACETAMIDO-2-DEOXY-D-GLUCOSE; 2-ACETAMIDO- HETSYN 3 NAG 2-DEOXY-GLUCOSE; N-ACETYL-D-GLUCOSAMINE HETSYN BMA BETA-D-MANNOSE; D-MANNOSE; MANNOSE HETSYN MAN ALPHA-D-MANNOSE; D-MANNOSE; MANNOSE HETSYN FUC ALPHA-L-FUCOSE; 6-DEOXY-ALPHA-L-GALACTOPYRANOSE; L- HETSYN 2 FUC FUCOSE; FUCOSE FORMUL 1 CSO C3 H7 N O3 S FORMUL 2 NAG 3(C8 H15 N O6) FORMUL 2 BMA C6 H12 O6 FORMUL 2 MAN 3(C6 H12 O6) FORMUL 2 FUC C6 H12 O5 FORMUL 3 ZN ZN 2+ FORMUL 4 X93 C22 H30 N2 O5 FORMUL 6 PEG C4 H10 O3 FORMUL 7 IMD C3 H5 N2 1+ FORMUL 8 CL 2(CL 1-) FORMUL 10 HOH *199(H2 O) HELIX 1 AA1 ASP A 40 THR A 71 1 32 HELIX 2 AA2 THR A 75 ARG A 100 1 26 HELIX 3 AA3 LYS A 101 PHE A 102 5 2 HELIX 4 AA4 ASP A 103 LEU A 107 5 5 HELIX 5 AA5 ASN A 109 GLN A 120 1 12 HELIX 6 AA6 LEU A 122 LEU A 127 5 6 HELIX 7 AA7 PRO A 128 ALA A 149 1 22 HELIX 8 AA8 PRO A 163 SER A 172 1 10 HELIX 9 AA9 LYS A 174 ALA A 189 1 16 HELIX 10 AB1 ALA A 189 GLN A 195 1 7 HELIX 11 AB2 PHE A 196 ASN A 211 1 16 HELIX 12 AB3 ASP A 215 MET A 223 1 9 HELIX 13 AB4 SER A 228 LEU A 240 1 13 HELIX 14 AB5 LEU A 240 GLY A 260 1 21 HELIX 15 AB6 ALA A 261 ILE A 264 5 4 HELIX 16 AB7 TRP A 283 VAL A 290 5 8 HELIX 17 AB8 ASP A 300 GLN A 308 1 9 HELIX 18 AB9 THR A 311 LEU A 326 1 16 HELIX 19 AC1 PRO A 332 SER A 339 1 8 HELIX 20 AC2 ASN A 374 TYR A 394 1 21 HELIX 21 AC3 PRO A 398 ARG A 402 5 5 HELIX 22 AC4 ASN A 406 SER A 422 1 17 HELIX 23 AC5 THR A 423 LEU A 430 1 8 HELIX 24 AC6 ASP A 440 ILE A 455 1 16 HELIX 25 AC7 ALA A 456 ASP A 473 1 18 HELIX 26 AC8 ASN A 480 GLY A 494 1 15 HELIX 27 AC9 PHE A 506 LYS A 511 5 6 HELIX 28 AD1 TYR A 520 ALA A 541 1 22 HELIX 29 AD2 PRO A 546 CYS A 550 5 5 HELIX 30 AD3 SER A 555 LEU A 568 1 14 HELIX 31 AD4 PRO A 573 GLY A 583 1 11 HELIX 32 AD5 ALA A 589 PHE A 596 1 8 HELIX 33 AD6 PHE A 596 HIS A 610 1 15 SHEET 1 AA1 2 THR A 150 CYS A 152 0 SHEET 2 AA1 2 CYS A 158 GLN A 160 -1 O LEU A 159 N VAL A 151 SHEET 1 AA2 2 ILE A 270 PRO A 271 0 SHEET 2 AA2 2 LEU A 495 CSO A 496 1 O CSO A 496 N ILE A 270 SHEET 1 AA3 2 SER A 355 ASP A 358 0 SHEET 2 AA3 2 PHE A 365 LYS A 368 -1 O ARG A 366 N TRP A 357 SSBOND 1 CYS A 152 CYS A 158 1555 1555 2.09 SSBOND 2 CYS A 352 CYS A 370 1555 1555 2.10 SSBOND 3 CYS A 538 CYS A 550 1555 1555 2.02 LINK ND2 ASN A 72 C1 NAG A 703 1555 1555 1.45 LINK ND2 ASN A 109 C1 NAG B 1 1555 1555 1.44 LINK C LEU A 495 N CSO A 496 1555 1555 1.33 LINK C CSO A 496 N PRO A 497 1555 1555 1.36 LINK O4 NAG B 1 C1 NAG B 2 1555 1555 1.40 LINK O6 NAG B 1 C1 FUC B 7 1555 1555 1.40 LINK O4 NAG B 2 C1 BMA B 3 1555 1555 1.39 LINK O6 BMA B 3 C1 MAN B 4 1555 1555 1.41 LINK O3 BMA B 3 C1 MAN B 6 1555 1555 1.40 LINK O3 MAN B 4 C1 MAN B 5 1555 1555 1.40 LINK NE2 HIS A 383 ZN ZN A 701 1555 1555 2.04 LINK NE2 HIS A 387 ZN ZN A 701 1555 1555 1.86 LINK OE1 GLU A 411 ZN ZN A 701 1555 1555 1.87 LINK ZN ZN A 701 OAB X93 A 702 1555 1555 2.11 LINK ZN ZN A 701 OAE X93 A 702 1555 1555 2.61 CISPEP 1 GLU A 162 PRO A 163 0 -2.64 CRYST1 57.036 84.924 134.306 90.00 90.00 90.00 P 21 21 21 4 ORIGX1 1.000000 0.000000 0.000000 0.00000 ORIGX2 0.000000 1.000000 0.000000 0.00000 ORIGX3 0.000000 0.000000 1.000000 0.00000 SCALE1 0.017533 0.000000 0.000000 0.00000 SCALE2 0.000000 0.011775 0.000000 0.00000 SCALE3 0.000000 0.000000 0.007446 0.00000 CONECT 276 4804 CONECT 577 4692 CONECT 921 963 CONECT 963 921 CONECT 2560 2714 CONECT 2714 2560 CONECT 2815 4774 CONECT 2846 4774 CONECT 3044 4774 CONECT 3712 3718 CONECT 3718 3712 3719 CONECT 3719 3718 3720 3722 CONECT 3720 3719 3721 CONECT 3721 3720 3724 CONECT 3722 3719 3723 3725 CONECT 3723 3722 CONECT 3724 3721 CONECT 3725 3722 CONECT 4069 4153 CONECT 4153 4069 CONECT 4692 577 4693 4703 CONECT 4693 4692 4694 4700 CONECT 4694 4693 4695 4701 CONECT 4695 4694 4696 4702 CONECT 4696 4695 4697 4703 CONECT 4697 4696 4704 CONECT 4698 4699 4700 4705 CONECT 4699 4698 CONECT 4700 4693 4698 CONECT 4701 4694 CONECT 4702 4695 4706 CONECT 4703 4692 4696 CONECT 4704 4697 4764 CONECT 4705 4698 CONECT 4706 4702 4707 4717 CONECT 4707 4706 4708 4714 CONECT 4708 4707 4709 4715 CONECT 4709 4708 4710 4716 CONECT 4710 4709 4711 4717 CONECT 4711 4710 4718 CONECT 4712 4713 4714 4719 CONECT 4713 4712 CONECT 4714 4707 4712 CONECT 4715 4708 CONECT 4716 4709 4720 CONECT 4717 4706 4710 CONECT 4718 4711 CONECT 4719 4712 CONECT 4720 4716 4721 4729 CONECT 4721 4720 4722 4726 CONECT 4722 4721 4723 4727 CONECT 4723 4722 4724 4728 CONECT 4724 4723 4725 4729 CONECT 4725 4724 4730 CONECT 4726 4721 CONECT 4727 4722 4753 CONECT 4728 4723 CONECT 4729 4720 4724 CONECT 4730 4725 4731 CONECT 4731 4730 4732 4740 CONECT 4732 4731 4733 4737 CONECT 4733 4732 4734 4738 CONECT 4734 4733 4735 4739 CONECT 4735 4734 4736 4740 CONECT 4736 4735 4741 CONECT 4737 4732 CONECT 4738 4733 4742 CONECT 4739 4734 CONECT 4740 4731 4735 CONECT 4741 4736 CONECT 4742 4738 4743 4751 CONECT 4743 4742 4744 4748 CONECT 4744 4743 4745 4749 CONECT 4745 4744 4746 4750 CONECT 4746 4745 4747 4751 CONECT 4747 4746 4752 CONECT 4748 4743 CONECT 4749 4744 CONECT 4750 4745 CONECT 4751 4742 4746 CONECT 4752 4747 CONECT 4753 4727 4754 4762 CONECT 4754 4753 4755 4759 CONECT 4755 4754 4756 4760 CONECT 4756 4755 4757 4761 CONECT 4757 4756 4758 4762 CONECT 4758 4757 4763 CONECT 4759 4754 CONECT 4760 4755 CONECT 4761 4756 CONECT 4762 4753 4757 CONECT 4763 4758 CONECT 4764 4704 4765 4773 CONECT 4765 4764 4766 4770 CONECT 4766 4765 4767 4771 CONECT 4767 4766 4768 4772 CONECT 4768 4767 4769 4773 CONECT 4769 4768 CONECT 4770 4765 CONECT 4771 4766 CONECT 4772 4767 CONECT 4773 4764 4768 CONECT 4774 2815 2846 3044 4785 CONECT 4774 4786 CONECT 4775 4776 4784 4787 CONECT 4776 4775 4777 CONECT 4777 4776 4778 CONECT 4778 4777 4779 4780 CONECT 4779 4778 4781 CONECT 4780 4778 4782 CONECT 4781 4779 4783 CONECT 4782 4780 4783 CONECT 4783 4781 4782 CONECT 4784 4775 4785 4786 CONECT 4785 4774 4784 CONECT 4786 4774 4784 CONECT 4787 4775 4788 CONECT 4788 4787 4789 4791 CONECT 4789 4788 4790 4792 CONECT 4790 4789 CONECT 4791 4788 CONECT 4792 4789 4793 4800 CONECT 4793 4792 4794 4798 CONECT 4794 4793 4795 CONECT 4795 4794 4796 CONECT 4796 4795 4797 CONECT 4797 4796 4798 CONECT 4798 4793 4797 4799 CONECT 4799 4798 4800 CONECT 4800 4792 4799 4801 CONECT 4801 4800 4802 4803 CONECT 4802 4801 CONECT 4803 4801 CONECT 4804 276 4805 4815 CONECT 4805 4804 4806 4812 CONECT 4806 4805 4807 4813 CONECT 4807 4806 4808 4814 CONECT 4808 4807 4809 4815 CONECT 4809 4808 4816 CONECT 4810 4811 4812 4817 CONECT 4811 4810 CONECT 4812 4805 4810 CONECT 4813 4806 CONECT 4814 4807 CONECT 4815 4804 4808 CONECT 4816 4809 CONECT 4817 4810 CONECT 4818 4819 4820 CONECT 4819 4818 CONECT 4820 4818 4821 CONECT 4821 4820 4822 CONECT 4822 4821 4823 CONECT 4823 4822 4824 CONECT 4824 4823 CONECT 4825 4826 4829 CONECT 4826 4825 4827 CONECT 4827 4826 4828 CONECT 4828 4827 4829 CONECT 4829 4825 4828 MASTER 352 0 15 33 6 0 0 6 5029 1 159 45 END