HEADER LIGASE 12-AUG-20 7A1C TITLE LDTMT2 WITH COVALENT ADDUCT DERIVED FROM N-THIO-BETA-LACTAM 1A COMPND MOL_ID: 1; COMPND 2 MOLECULE: L,D-TRANSPEPTIDASE 2; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: LDT 2,LDT(MT2); COMPND 5 EC: 2.3.2.-; COMPND 6 ENGINEERED: YES; COMPND 7 OTHER_DETAILS: THE CONSTRUCT USED HERE CONTAINS TWO DOMAINS: DOMAIN-B COMPND 8 (IG-LIKE) AND DOMAIN-C (CATALYTIC TRANSPEPTIDASE DOMAIN), RESIDUE COMPND 9 RANGE 149-408 OF THE FULL LENGTH PROTEIN. SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: MYCOBACTERIUM TUBERCULOSIS (STRAIN ATCC 25618 / SOURCE 3 H37RV); SOURCE 4 ORGANISM_TAXID: 83332; SOURCE 5 STRAIN: ATCC 25618 / H37RV; SOURCE 6 GENE: LDTB, LPPS, RV2518C, RVBD_2518C, P425_02624; SOURCE 7 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 8 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PNIC28-BSA4 KEYWDS TRANSPEPTIDASE, CELL WALL, PEPTIDOGLYCAN, ANTIBIOTIC, BETA-LACTAM, KEYWDS 2 COVALENT INHIBITOR, MYCOBACTERIUM TUBERCULOSIS, LIGASE EXPDTA X-RAY DIFFRACTION AUTHOR R.SCHNELL,E.M.STEINER REVDAT 3 31-JAN-24 7A1C 1 REMARK REVDAT 2 29-SEP-21 7A1C 1 JRNL REVDAT 1 21-APR-21 7A1C 0 JRNL AUTH G.MARTELLI,T.B.PESSATTI,E.M.STEINER,M.CIRILLO,C.CASO, JRNL AUTH 2 F.BISOGNIN,M.LANDREH,P.D.MONTE,D.GIACOMINI,R.SCHNELL JRNL TITL N-THIO-BETA-LACTAMS TARGETING L,D-TRANSPEPTIDASE-2, WITH JRNL TITL 2 ACTIVITY AGAINST DRUG-RESISTANT STRAINS OF MYCOBACTERIUM JRNL TITL 3 TUBERCULOSIS. JRNL REF CELL CHEM BIOL V. 28 1321 2021 JRNL REFN ESSN 2451-9456 JRNL PMID 33826941 JRNL DOI 10.1016/J.CHEMBIOL.2021.03.008 REMARK 2 REMARK 2 RESOLUTION. 1.77 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.8.0103 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.77 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 39.70 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 95.4 REMARK 3 NUMBER OF REFLECTIONS : 41977 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : THROUGHOUT REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING + TEST SET) : 0.180 REMARK 3 R VALUE (WORKING SET) : 0.179 REMARK 3 FREE R VALUE : 0.208 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.900 REMARK 3 FREE R VALUE TEST SET COUNT : 2166 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) : 1.77 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.82 REMARK 3 REFLECTION IN BIN (WORKING SET) : 2187 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 66.58 REMARK 3 BIN R VALUE (WORKING SET) : 0.2450 REMARK 3 BIN FREE R VALUE SET COUNT : 98 REMARK 3 BIN FREE R VALUE : 0.3110 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 3963 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 12 REMARK 3 SOLVENT ATOMS : 641 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 10.90 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 23.78 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.76000 REMARK 3 B22 (A**2) : -0.15000 REMARK 3 B33 (A**2) : 0.13000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 0.94000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.145 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.127 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.090 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 2.902 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.958 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.943 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 4115 ; 0.011 ; 0.019 REMARK 3 BOND LENGTHS OTHERS (A): 3743 ; 0.002 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 5626 ; 1.475 ; 1.916 REMARK 3 BOND ANGLES OTHERS (DEGREES): 8593 ; 0.970 ; 3.000 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 522 ; 6.006 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 192 ;30.856 ;24.427 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 598 ;12.678 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 21 ;10.840 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 610 ; 0.077 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 4785 ; 0.007 ; 0.021 REMARK 3 GENERAL PLANES OTHERS (A): 972 ; 0.002 ; 0.020 REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): NULL ; NULL ; NULL 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): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL 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 : NULL REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : MASK 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 THE RIDING REMARK 3 POSITIONS U VALUES : REFINED INDIVIDUALLY REMARK 4 REMARK 4 7A1C COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 13-AUG-20. REMARK 100 THE DEPOSITION ID IS D_1292110705. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 28-JUN-19 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 4.25 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : MAX IV REMARK 200 BEAMLINE : BIOMAX REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9184 REMARK 200 MONOCHROMATOR : SI(111) DOUBLE CRYSTAL REMARK 200 MONOCHROMATOR REMARK 200 OPTICS : MIRRORS (VFM, HFM) REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS EIGER X 16M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : AIMLESS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 44182 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.770 REMARK 200 RESOLUTION RANGE LOW (A) : 39.700 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 2.400 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 95.5 REMARK 200 DATA REDUNDANCY : 2.800 REMARK 200 R MERGE (I) : 0.06100 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 11.7000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.77 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.80 REMARK 200 COMPLETENESS FOR SHELL (%) : 54.0 REMARK 200 DATA REDUNDANCY IN SHELL : 2.70 REMARK 200 R MERGE FOR SHELL (I) : 0.43400 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 2.400 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: MOLREP REMARK 200 STARTING MODEL: 5LBG REMARK 200 REMARK 200 REMARK: ROD REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 42.47 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.14 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: WELL SOLUTION: 0.1 M NA-CITRATE PH REMARK 280 4.25 / 17.5% PEG 6K JM12 WAS ADDED TO THE SOAKING SOLUTION AT 4 REMARK 280 MM CONCENTRATION. IN THE SOAKING DROP, CITRATE IS REPLACED BY REMARK 280 ACETATE (0.3 M) 150 MM NACL 0.1 M BIS-TRIS PH 6.2 0.3 M NA- REMARK 280 ACETATE PH 5.2 25% PEG 6K PEG 6K INCREASED TO 25% FOR CRYO- REMARK 280 PROTECTION, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,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 0.00000 REMARK 290 SMTRY2 2 0.000000 1.000000 0.000000 37.69150 REMARK 290 SMTRY3 2 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2 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 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 350 REMARK 350 BIOMOLECULE: 2 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: 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 SER A 148 REMARK 465 MET A 149 REMARK 465 TYR A 308 REMARK 465 GLY A 309 REMARK 465 VAL A 310 REMARK 465 SER B 148 REMARK 465 MET B 149 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT REMARK 500 REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT. REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI DISTANCE REMARK 500 O HOH A 780 O HOH A 785 1.70 REMARK 500 O HOH B 641 O HOH B 885 1.83 REMARK 500 O HOH A 840 O HOH A 844 1.97 REMARK 500 O HOH B 692 O HOH B 742 2.00 REMARK 500 O HOH B 601 O HOH B 828 2.01 REMARK 500 OH TYR A 155 O HOH A 601 2.09 REMARK 500 O HOH B 751 O HOH B 838 2.10 REMARK 500 NH2 ARG B 267 O HOH B 601 2.12 REMARK 500 O HOH A 804 O HOH A 910 2.14 REMARK 500 O HOH A 833 O HOH A 839 2.16 REMARK 500 O HOH A 739 O HOH A 892 2.17 REMARK 500 O ALA B 408 O HOH B 602 2.17 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS REMARK 500 REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC REMARK 500 SYMMETRY ARE IN CLOSE CONTACT. AN ATOM LOCATED WITHIN 0.15 REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375 REMARK 500 INSTEAD OF REMARK 500. ATOMS WITH NON-BLANK ALTERNATE REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS. REMARK 500 REMARK 500 DISTANCE CUTOFF: REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI SSYMOP DISTANCE REMARK 500 O HOH B 637 O HOH B 882 1655 2.15 REMARK 500 O HOH A 831 O HOH B 890 1556 2.17 REMARK 500 O HOH A 857 O HOH A 895 1655 2.18 REMARK 500 REMARK 500 REMARK: NULL 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 PRO A 315 N - CA - C ANGL. DEV. = 17.1 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 MET A 280 -167.68 -106.39 REMARK 500 HIS A 347 -48.30 -133.74 REMARK 500 ASN A 405 40.56 -148.71 REMARK 500 ASN B 204 -169.34 -166.69 REMARK 500 ASN B 227 61.09 -100.86 REMARK 500 MET B 280 -160.65 -103.07 REMARK 500 HIS B 347 -55.42 -139.79 REMARK 500 ASN B 405 38.10 -152.02 REMARK 500 REMARK 500 REMARK: NULL REMARK 525 REMARK 525 SOLVENT REMARK 525 REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER; REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE REMARK 525 NUMBER; I=INSERTION CODE): REMARK 525 REMARK 525 M RES CSSEQI REMARK 525 HOH A 916 DISTANCE = 5.84 ANGSTROMS REMARK 525 HOH A 917 DISTANCE = 5.99 ANGSTROMS REMARK 525 HOH A 918 DISTANCE = 6.07 ANGSTROMS REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 7A0Z RELATED DB: PDB REMARK 900 SAME PROTEIN WITH DIFFERENT LIGAND REMARK 900 RELATED ID: 7A10 RELATED DB: PDB REMARK 900 SAME PROTEIN WITH DIFFERENT LIGAND REMARK 900 RELATED ID: 7A11 RELATED DB: PDB REMARK 900 SAME PROTEIN WITH DIFFERENT LIGAND DBREF 7A1C A 150 408 UNP I6Y9J2 LDT2_MYCTU 150 408 DBREF 7A1C B 150 408 UNP I6Y9J2 LDT2_MYCTU 150 408 SEQADV 7A1C SER A 148 UNP I6Y9J2 EXPRESSION TAG SEQADV 7A1C MET A 149 UNP I6Y9J2 EXPRESSION TAG SEQADV 7A1C SER B 148 UNP I6Y9J2 EXPRESSION TAG SEQADV 7A1C MET B 149 UNP I6Y9J2 EXPRESSION TAG SEQRES 1 A 261 SER MET HIS LEU THR MET PRO TYR VAL MET PRO GLY ASP SEQRES 2 A 261 GLY GLU VAL VAL GLY VAL GLY GLU PRO VAL ALA ILE ARG SEQRES 3 A 261 PHE ASP GLU ASN ILE ALA ASP ARG GLY ALA ALA GLU LYS SEQRES 4 A 261 ALA ILE LYS ILE THR THR ASN PRO PRO VAL GLU GLY ALA SEQRES 5 A 261 PHE TYR TRP LEU ASN ASN ARG GLU VAL ARG TRP ARG PRO SEQRES 6 A 261 GLU HIS PHE TRP LYS PRO GLY THR ALA VAL ASP VAL ALA SEQRES 7 A 261 VAL ASN THR TYR GLY VAL ASP LEU GLY GLU GLY MET PHE SEQRES 8 A 261 GLY GLU ASP ASN VAL GLN THR HIS PHE THR ILE GLY ASP SEQRES 9 A 261 GLU VAL ILE ALA THR ALA ASP ASP ASN THR LYS ILE LEU SEQRES 10 A 261 THR VAL ARG VAL ASN GLY GLU VAL VAL LYS SER MET PRO SEQRES 11 A 261 THR SER MET GLY LYS ASP SER THR PRO THR ALA ASN GLY SEQRES 12 A 261 ILE TYR ILE VAL GLY SER ARG TYR LYS HIS ILE ILE MET SEQRES 13 A 261 ASP SER SER THR TYR GLY VAL PRO VAL ASN SER PRO ASN SEQRES 14 A 261 GLY TYR ARG THR ASP VAL ASP TRP ALA THR GLN ILE SER SEQRES 15 A 261 TYR SER GLY VAL PHE VAL HIS SER ALA PRO TRP SER VAL SEQRES 16 A 261 GLY ALA GLN GLY HIS THR ASN THR SER HIS GLY SCH LEU SEQRES 17 A 261 ASN VAL SER PRO SER ASN ALA GLN TRP PHE TYR ASP HIS SEQRES 18 A 261 VAL LYS ARG GLY ASP ILE VAL GLU VAL VAL ASN THR VAL SEQRES 19 A 261 GLY GLY THR LEU PRO GLY ILE ASP GLY LEU GLY ASP TRP SEQRES 20 A 261 ASN ILE PRO TRP ASP GLN TRP ARG ALA GLY ASN ALA LYS SEQRES 21 A 261 ALA SEQRES 1 B 261 SER MET HIS LEU THR MET PRO TYR VAL MET PRO GLY ASP SEQRES 2 B 261 GLY GLU VAL VAL GLY VAL GLY GLU PRO VAL ALA ILE ARG SEQRES 3 B 261 PHE ASP GLU ASN ILE ALA ASP ARG GLY ALA ALA GLU LYS SEQRES 4 B 261 ALA ILE LYS ILE THR THR ASN PRO PRO VAL GLU GLY ALA SEQRES 5 B 261 PHE TYR TRP LEU ASN ASN ARG GLU VAL ARG TRP ARG PRO SEQRES 6 B 261 GLU HIS PHE TRP LYS PRO GLY THR ALA VAL ASP VAL ALA SEQRES 7 B 261 VAL ASN THR TYR GLY VAL ASP LEU GLY GLU GLY MET PHE SEQRES 8 B 261 GLY GLU ASP ASN VAL GLN THR HIS PHE THR ILE GLY ASP SEQRES 9 B 261 GLU VAL ILE ALA THR ALA ASP ASP ASN THR LYS ILE LEU SEQRES 10 B 261 THR VAL ARG VAL ASN GLY GLU VAL VAL LYS SER MET PRO SEQRES 11 B 261 THR SER MET GLY LYS ASP SER THR PRO THR ALA ASN GLY SEQRES 12 B 261 ILE TYR ILE VAL GLY SER ARG TYR LYS HIS ILE ILE MET SEQRES 13 B 261 ASP SER SER THR TYR GLY VAL PRO VAL ASN SER PRO ASN SEQRES 14 B 261 GLY TYR ARG THR ASP VAL ASP TRP ALA THR GLN ILE SER SEQRES 15 B 261 TYR SER GLY VAL PHE VAL HIS SER ALA PRO TRP SER VAL SEQRES 16 B 261 GLY ALA GLN GLY HIS THR ASN THR SER HIS GLY SCH LEU SEQRES 17 B 261 ASN VAL SER PRO SER ASN ALA GLN TRP PHE TYR ASP HIS SEQRES 18 B 261 VAL LYS ARG GLY ASP ILE VAL GLU VAL VAL ASN THR VAL SEQRES 19 B 261 GLY GLY THR LEU PRO GLY ILE ASP GLY LEU GLY ASP TRP SEQRES 20 B 261 ASN ILE PRO TRP ASP GLN TRP ARG ALA GLY ASN ALA LYS SEQRES 21 B 261 ALA MODRES 7A1C SCH A 354 CYS MODIFIED RESIDUE MODRES 7A1C SCH B 354 CYS MODIFIED RESIDUE HET SCH A 354 8 HET SCH B 354 8 HET DMS A 501 4 HET DMS A 502 4 HET DMS B 501 4 HETNAM SCH S-METHYL-THIO-CYSTEINE HETNAM DMS DIMETHYL SULFOXIDE FORMUL 1 SCH 2(C4 H9 N O2 S2) FORMUL 3 DMS 3(C2 H6 O S) FORMUL 6 HOH *641(H2 O) HELIX 1 AA1 ASP A 180 ALA A 187 1 8 HELIX 2 AA2 PRO A 339 VAL A 342 5 4 HELIX 3 AA3 SER A 358 VAL A 369 1 12 HELIX 4 AA4 GLY A 392 ILE A 396 5 5 HELIX 5 AA5 PRO A 397 GLY A 404 1 8 HELIX 6 AA6 ASP B 180 ALA B 187 1 8 HELIX 7 AA7 SER B 306 GLY B 309 5 4 HELIX 8 AA8 PRO B 339 VAL B 342 5 4 HELIX 9 AA9 SER B 358 VAL B 369 1 12 HELIX 10 AB1 GLY B 392 ILE B 396 5 5 HELIX 11 AB2 PRO B 397 GLY B 404 1 8 SHEET 1 AA1 3 LEU A 151 THR A 152 0 SHEET 2 AA1 3 MET A 237 GLY A 239 1 O PHE A 238 N THR A 152 SHEET 3 AA1 3 ASP A 232 GLY A 234 -1 N LEU A 233 O MET A 237 SHEET 1 AA2 4 PRO A 154 MET A 157 0 SHEET 2 AA2 4 VAL A 170 PHE A 174 -1 O ALA A 171 N MET A 157 SHEET 3 AA2 4 GLU A 207 PRO A 212 -1 O VAL A 208 N ILE A 172 SHEET 4 AA2 4 GLY A 198 ASN A 204 -1 N TYR A 201 O ARG A 209 SHEET 1 AA3 4 VAL A 163 VAL A 164 0 SHEET 2 AA3 4 VAL A 243 ILE A 249 1 O THR A 248 N VAL A 164 SHEET 3 AA3 4 ALA A 221 VAL A 226 -1 N VAL A 226 O VAL A 243 SHEET 4 AA3 4 ILE A 188 ASN A 193 -1 N THR A 191 O ASP A 223 SHEET 1 AA4 5 GLU A 271 PRO A 277 0 SHEET 2 AA4 5 ILE A 263 VAL A 268 -1 N LEU A 264 O MET A 276 SHEET 3 AA4 5 VAL A 253 ASP A 258 -1 N THR A 256 O THR A 265 SHEET 4 AA4 5 ILE A 374 VAL A 378 1 O GLU A 376 N ALA A 255 SHEET 5 AA4 5 GLY A 290 ILE A 293 -1 N TYR A 292 O VAL A 375 SHEET 1 AA5 4 ARG A 297 ASP A 304 0 SHEET 2 AA5 4 ARG A 319 GLN A 327 -1 O THR A 320 N MET A 303 SHEET 3 AA5 4 PHE A 334 SER A 337 -1 O VAL A 335 N THR A 326 SHEET 4 AA5 4 LEU A 355 VAL A 357 1 O LEU A 355 N PHE A 334 SHEET 1 AA6 2 LEU B 151 THR B 152 0 SHEET 2 AA6 2 PHE B 238 GLY B 239 1 O PHE B 238 N THR B 152 SHEET 1 AA7 4 PRO B 154 MET B 157 0 SHEET 2 AA7 4 VAL B 170 PHE B 174 -1 O ARG B 173 N TYR B 155 SHEET 3 AA7 4 GLU B 207 PRO B 212 -1 O TRP B 210 N VAL B 170 SHEET 4 AA7 4 GLY B 198 TRP B 202 -1 N TYR B 201 O ARG B 209 SHEET 1 AA8 4 VAL B 163 VAL B 164 0 SHEET 2 AA8 4 VAL B 243 ILE B 249 1 O THR B 248 N VAL B 164 SHEET 3 AA8 4 ALA B 221 VAL B 226 -1 N VAL B 222 O PHE B 247 SHEET 4 AA8 4 ILE B 188 ASN B 193 -1 N LYS B 189 O ALA B 225 SHEET 1 AA9 5 GLU B 271 PRO B 277 0 SHEET 2 AA9 5 ILE B 263 VAL B 268 -1 N LEU B 264 O MET B 276 SHEET 3 AA9 5 VAL B 253 ASP B 258 -1 N ILE B 254 O ARG B 267 SHEET 4 AA9 5 ILE B 374 VAL B 378 1 O GLU B 376 N ALA B 257 SHEET 5 AA9 5 GLY B 290 ILE B 293 -1 N TYR B 292 O VAL B 375 SHEET 1 AB1 4 ARG B 297 ASP B 304 0 SHEET 2 AB1 4 ARG B 319 GLN B 327 -1 O THR B 320 N MET B 303 SHEET 3 AB1 4 PHE B 334 SER B 337 -1 O VAL B 335 N THR B 326 SHEET 4 AB1 4 LEU B 355 VAL B 357 1 O LEU B 355 N PHE B 334 LINK C GLY A 353 N SCH A 354 1555 1555 1.33 LINK C SCH A 354 N LEU A 355 1555 1555 1.32 LINK C GLY B 353 N SCH B 354 1555 1555 1.33 LINK C SCH B 354 N LEU B 355 1555 1555 1.33 CISPEP 1 MET A 157 PRO A 158 0 -0.18 CISPEP 2 ASN A 193 PRO A 194 0 2.29 CISPEP 3 MET B 157 PRO B 158 0 1.91 CISPEP 4 ASN B 193 PRO B 194 0 -0.89 CRYST1 50.212 75.383 68.347 90.00 111.55 90.00 P 1 21 1 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 0.019916 0.000000 0.007866 0.00000 SCALE2 0.000000 0.013266 0.000000 0.00000 SCALE3 0.000000 0.000000 0.015731 0.00000