HEADER UNKNOWN FUNCTION 06-OCT-22 8B9M TITLE CYSTEINE SYNTHASE FROM LEISHMANIA INFANTUM COMPND MOL_ID: 1; COMPND 2 MOLECULE: CYSTEINE SYNTHASE; COMPND 3 CHAIN: A, B; COMPND 4 EC: 2.5.1.47; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: LEISHMANIA INFANTUM; SOURCE 3 ORGANISM_TAXID: 5671; SOURCE 4 GENE: LINJ_36_3750; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS CYSTEINE SYNTHASE, AMINO ACID SYNTHESIS, LEISHMANIASIS, UNKNOWN KEYWDS 2 FUNCTION EXPDTA X-RAY DIFFRACTION AUTHOR K.V.SOWERBY,E.POHL REVDAT 3 07-FEB-24 8B9M 1 REMARK REVDAT 2 07-JUN-23 8B9M 1 JRNL REVDAT 1 31-MAY-23 8B9M 0 JRNL AUTH K.SOWERBY,S.FREITAG-POHL,A.M.MURILLO,A.M.SILBER,E.POHL JRNL TITL CYSTEINE SYNTHASE: MULTIPLE STRUCTURES OF A KEY ENZYME IN JRNL TITL 2 CYSTEINE SYNTHESIS AND A POTENTIAL DRUG TARGET FOR CHAGAS JRNL TITL 3 DISEASE AND LEISHMANIASIS. JRNL REF ACTA CRYSTALLOGR D STRUCT V. 79 518 2023 JRNL REF 2 BIOL JRNL REFN ISSN 2059-7983 JRNL PMID 37204818 JRNL DOI 10.1107/S2059798323003613 REMARK 2 REMARK 2 RESOLUTION. 1.75 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.8.0352 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.75 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 74.18 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 99.6 REMARK 3 NUMBER OF REFLECTIONS : 60520 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) : 0.164 REMARK 3 FREE R VALUE : 0.205 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.007 REMARK 3 FREE R VALUE TEST SET COUNT : 3030 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) : 1.75 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.80 REMARK 3 REFLECTION IN BIN (WORKING SET) : 4180 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 99.68 REMARK 3 BIN R VALUE (WORKING SET) : 0.2860 REMARK 3 BIN FREE R VALUE SET COUNT : 233 REMARK 3 BIN FREE R VALUE : 0.2900 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 4516 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 15 REMARK 3 SOLVENT ATOMS : 404 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 23.88 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.12600 REMARK 3 B22 (A**2) : -0.66500 REMARK 3 B33 (A**2) : 0.79100 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): 0.108 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.109 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.086 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 2.847 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.969 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.953 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 4747 ; 0.008 ; 0.012 REMARK 3 BOND LENGTHS OTHERS (A): 4558 ; 0.001 ; 0.016 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 6471 ; 1.475 ; 1.632 REMARK 3 BOND ANGLES OTHERS (DEGREES): 10645 ; 0.507 ; 1.551 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 662 ; 5.982 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 24 ;10.974 ;10.000 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 840 ;14.783 ;10.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): NULL ; NULL ; NULL REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 782 ; 0.073 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 5419 ; 0.008 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 845 ; 0.001 ; 0.020 REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 920 ; 0.235 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): 42 ; 0.200 ; 0.200 REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 2409 ; 0.169 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 341 ; 0.178 ; 0.200 REMARK 3 H-BOND (X...Y) OTHERS (A): 1 ; 0.020 ; 0.200 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): 2492 ; 2.432 ; 2.447 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): 2492 ; 2.426 ; 2.447 REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 3122 ; 3.801 ; 3.646 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): 3123 ; 3.800 ; 3.647 REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 2255 ; 3.227 ; 2.765 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): 2256 ; 3.227 ; 2.765 REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 3321 ; 4.967 ; 3.999 REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): 3322 ; 4.966 ; 4.000 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 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 8B9M COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 06-OCT-22. REMARK 100 THE DEPOSITION ID IS D_1292125971. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 19-JUL-21 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : DIAMOND REMARK 200 BEAMLINE : I24 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.987 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS3 6M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XIA2 REMARK 200 DATA SCALING SOFTWARE : XIA2 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 60590 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.750 REMARK 200 RESOLUTION RANGE LOW (A) : 87.770 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.6 REMARK 200 DATA REDUNDANCY : 11.80 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 11.9600 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.75 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.78 REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL 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: 4AIR REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 37.82 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.98 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: SODIUM CHLORIDE, BIS-TRIS, PEG 3350, REMARK 280 VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 277K 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 24.43950 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 69.03650 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 43.87950 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 69.03650 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 24.43950 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 43.87950 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 7380 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 23640 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -87.0 KCAL/MOL 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 MET A 1 REMARK 465 GLY A 2 REMARK 465 SER A 3 REMARK 465 SER A 4 REMARK 465 HIS A 5 REMARK 465 HIS A 6 REMARK 465 HIS A 7 REMARK 465 HIS A 8 REMARK 465 HIS A 9 REMARK 465 HIS A 10 REMARK 465 SER A 11 REMARK 465 SER A 12 REMARK 465 GLY A 13 REMARK 465 LEU A 14 REMARK 465 VAL A 15 REMARK 465 PRO A 16 REMARK 465 ARG A 17 REMARK 465 GLY A 18 REMARK 465 SER A 19 REMARK 465 MET A 20 REMARK 465 ALA A 21 REMARK 465 SER A 234 REMARK 465 PRO A 235 REMARK 465 VAL A 236 REMARK 465 LEU A 237 REMARK 465 SER A 238 REMARK 465 GLY A 239 REMARK 465 GLY A 240 REMARK 465 LYS A 241 REMARK 465 PRO A 242 REMARK 465 GLY A 243 REMARK 465 PRO A 244 REMARK 465 HIS A 245 REMARK 465 LYS A 246 REMARK 465 ILE A 247 REMARK 465 GLN A 248 REMARK 465 GLY A 249 REMARK 465 ILE A 250 REMARK 465 GLY A 251 REMARK 465 PRO A 252 REMARK 465 GLY A 253 REMARK 465 PHE A 254 REMARK 465 VAL A 255 REMARK 465 PRO A 256 REMARK 465 ASP A 257 REMARK 465 VAL A 258 REMARK 465 LEU A 259 REMARK 465 ASP A 352 REMARK 465 MET B 1 REMARK 465 GLY B 2 REMARK 465 SER B 3 REMARK 465 SER B 4 REMARK 465 HIS B 5 REMARK 465 HIS B 6 REMARK 465 HIS B 7 REMARK 465 HIS B 8 REMARK 465 HIS B 9 REMARK 465 HIS B 10 REMARK 465 SER B 11 REMARK 465 SER B 12 REMARK 465 GLY B 13 REMARK 465 LEU B 14 REMARK 465 VAL B 15 REMARK 465 PRO B 16 REMARK 465 ARG B 17 REMARK 465 GLY B 18 REMARK 465 SER B 19 REMARK 465 MET B 20 REMARK 465 SER B 234 REMARK 465 PRO B 235 REMARK 465 VAL B 236 REMARK 465 LEU B 237 REMARK 465 SER B 238 REMARK 465 GLY B 239 REMARK 465 GLY B 240 REMARK 465 LYS B 241 REMARK 465 PRO B 242 REMARK 465 GLY B 243 REMARK 465 PRO B 244 REMARK 465 HIS B 245 REMARK 465 LYS B 246 REMARK 465 ILE B 247 REMARK 465 GLN B 248 REMARK 465 GLY B 249 REMARK 465 ILE B 250 REMARK 465 GLY B 251 REMARK 465 PRO B 252 REMARK 465 GLY B 253 REMARK 465 PHE B 254 REMARK 465 VAL B 255 REMARK 465 PRO B 256 REMARK 465 ASP B 257 REMARK 465 VAL B 258 REMARK 465 ASP B 352 REMARK 470 REMARK 470 MISSING ATOM REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 470 I=INSERTION CODE): REMARK 470 M RES CSSEQI ATOMS REMARK 470 LYS A 48 CG CD CE NZ REMARK 470 LYS A 53 CG CD CE NZ REMARK 470 LYS A 91 CG CD CE NZ REMARK 470 LYS A 150 CG CD CE NZ REMARK 470 LYS A 157 CG CD CE NZ REMARK 470 GLU A 233 CG CD OE1 OE2 REMARK 470 ASP A 260 CG OD1 OD2 REMARK 470 LYS B 48 CG CD CE NZ REMARK 470 LEU B 259 CG CD1 CD2 REMARK 470 ASP B 260 CG OD1 OD2 REMARK 470 ARG B 261 CG CD NE CZ NH1 NH2 REMARK 470 ARG B 333 CG CD NE CZ NH1 NH2 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 H ILE B 88 HG SER B 92 1.15 REMARK 500 H ILE A 88 HG SER A 92 1.24 REMARK 500 H GLY B 203 HO2 GOL B 401 1.33 REMARK 500 HG1 THR B 317 H VAL B 318 1.35 REMARK 500 O LEU B 259 H ARG B 261 1.36 REMARK 500 HA VAL B 204 O HOH B 581 1.55 REMARK 500 HZ3 LYS A 303 O HOH A 501 1.60 REMARK 500 O HOH B 519 O HOH B 679 2.02 REMARK 500 O HOH B 551 O HOH B 664 2.07 REMARK 500 O HOH B 633 O HOH B 670 2.14 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 H CYS A 269 HE22 GLN B 351 4455 1.29 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 ARG B 72 NE - CZ - NH2 ANGL. DEV. = -3.0 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 47 -76.00 -112.65 REMARK 500 SER A 97 63.31 -105.09 REMARK 500 THR A 184 -69.38 -123.28 REMARK 500 THR A 232 35.10 -98.35 REMARK 500 LEU A 350 52.94 -116.90 REMARK 500 ASN B 47 -84.45 -118.36 REMARK 500 ASN B 47 -85.15 -118.06 REMARK 500 LYS B 91 -50.41 -132.24 REMARK 500 SER B 97 50.78 -98.29 REMARK 500 THR B 184 -66.46 -126.79 REMARK 500 ASP B 260 47.42 -61.57 REMARK 500 ARG B 261 -85.54 -157.82 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 284 0.07 SIDE CHAIN REMARK 500 ARG B 307 0.09 SIDE CHAIN REMARK 500 ARG B 336 0.15 SIDE CHAIN REMARK 500 REMARK 500 REMARK: NULL DBREF 8B9M A 20 352 UNP A4ID39 A4ID39_LEIIN 1 333 DBREF 8B9M B 20 352 UNP A4ID39 A4ID39_LEIIN 1 333 SEQADV 8B9M MET A 1 UNP A4ID39 INITIATING METHIONINE SEQADV 8B9M GLY A 2 UNP A4ID39 EXPRESSION TAG SEQADV 8B9M SER A 3 UNP A4ID39 EXPRESSION TAG SEQADV 8B9M SER A 4 UNP A4ID39 EXPRESSION TAG SEQADV 8B9M HIS A 5 UNP A4ID39 EXPRESSION TAG SEQADV 8B9M HIS A 6 UNP A4ID39 EXPRESSION TAG SEQADV 8B9M HIS A 7 UNP A4ID39 EXPRESSION TAG SEQADV 8B9M HIS A 8 UNP A4ID39 EXPRESSION TAG SEQADV 8B9M HIS A 9 UNP A4ID39 EXPRESSION TAG SEQADV 8B9M HIS A 10 UNP A4ID39 EXPRESSION TAG SEQADV 8B9M SER A 11 UNP A4ID39 EXPRESSION TAG SEQADV 8B9M SER A 12 UNP A4ID39 EXPRESSION TAG SEQADV 8B9M GLY A 13 UNP A4ID39 EXPRESSION TAG SEQADV 8B9M LEU A 14 UNP A4ID39 EXPRESSION TAG SEQADV 8B9M VAL A 15 UNP A4ID39 EXPRESSION TAG SEQADV 8B9M PRO A 16 UNP A4ID39 EXPRESSION TAG SEQADV 8B9M ARG A 17 UNP A4ID39 EXPRESSION TAG SEQADV 8B9M GLY A 18 UNP A4ID39 EXPRESSION TAG SEQADV 8B9M SER A 19 UNP A4ID39 EXPRESSION TAG SEQADV 8B9M MET B 1 UNP A4ID39 INITIATING METHIONINE SEQADV 8B9M GLY B 2 UNP A4ID39 EXPRESSION TAG SEQADV 8B9M SER B 3 UNP A4ID39 EXPRESSION TAG SEQADV 8B9M SER B 4 UNP A4ID39 EXPRESSION TAG SEQADV 8B9M HIS B 5 UNP A4ID39 EXPRESSION TAG SEQADV 8B9M HIS B 6 UNP A4ID39 EXPRESSION TAG SEQADV 8B9M HIS B 7 UNP A4ID39 EXPRESSION TAG SEQADV 8B9M HIS B 8 UNP A4ID39 EXPRESSION TAG SEQADV 8B9M HIS B 9 UNP A4ID39 EXPRESSION TAG SEQADV 8B9M HIS B 10 UNP A4ID39 EXPRESSION TAG SEQADV 8B9M SER B 11 UNP A4ID39 EXPRESSION TAG SEQADV 8B9M SER B 12 UNP A4ID39 EXPRESSION TAG SEQADV 8B9M GLY B 13 UNP A4ID39 EXPRESSION TAG SEQADV 8B9M LEU B 14 UNP A4ID39 EXPRESSION TAG SEQADV 8B9M VAL B 15 UNP A4ID39 EXPRESSION TAG SEQADV 8B9M PRO B 16 UNP A4ID39 EXPRESSION TAG SEQADV 8B9M ARG B 17 UNP A4ID39 EXPRESSION TAG SEQADV 8B9M GLY B 18 UNP A4ID39 EXPRESSION TAG SEQADV 8B9M SER B 19 UNP A4ID39 EXPRESSION TAG SEQRES 1 A 352 MET GLY SER SER HIS HIS HIS HIS HIS HIS SER SER GLY SEQRES 2 A 352 LEU VAL PRO ARG GLY SER MET ALA ALA PRO PHE ASP LYS SEQRES 3 A 352 SER LYS ASN VAL ALA GLN SER ILE ASP GLN LEU ILE GLY SEQRES 4 A 352 GLN THR PRO ALA LEU TYR LEU ASN LYS LEU ASN ASN THR SEQRES 5 A 352 LYS ALA LYS VAL VAL LEU LYS MET GLU CYS GLU ASN PRO SEQRES 6 A 352 MET ALA SER VAL LYS ASP ARG LEU GLY PHE ALA ILE TYR SEQRES 7 A 352 ASP LYS ALA GLU LYS GLU GLY LYS LEU ILE PRO GLY LYS SEQRES 8 A 352 SER ILE VAL VAL GLU SER SER SER GLY ASN THR GLY VAL SEQRES 9 A 352 SER LEU ALA HIS LEU GLY ALA ILE ARG GLY TYR LYS VAL SEQRES 10 A 352 ILE ILE THR MET PRO GLU SER MET SER LEU GLU ARG ARG SEQRES 11 A 352 CYS LEU LEU ARG ILE PHE GLY ALA GLU VAL ILE LEU THR SEQRES 12 A 352 PRO ALA ALA LEU GLY MET LYS GLY ALA VAL ALA MET ALA SEQRES 13 A 352 LYS LYS ILE VAL ALA ALA ASN PRO ASN ALA VAL LEU ALA SEQRES 14 A 352 ASP GLN PHE ALA THR LYS TYR ASN ALA LEU ILE HIS GLU SEQRES 15 A 352 GLU THR THR GLY PRO GLU ILE TRP GLU GLN THR ASN HIS SEQRES 16 A 352 ASN VAL ASP CYS PHE ILE ALA GLY VAL GLY THR GLY GLY SEQRES 17 A 352 THR LEU THR GLY VAL ALA ARG ALA LEU LYS LYS MET GLY SEQRES 18 A 352 SER HIS ALA ARG ILE VAL ALA VAL GLU PRO THR GLU SER SEQRES 19 A 352 PRO VAL LEU SER GLY GLY LYS PRO GLY PRO HIS LYS ILE SEQRES 20 A 352 GLN GLY ILE GLY PRO GLY PHE VAL PRO ASP VAL LEU ASP SEQRES 21 A 352 ARG SER LEU ILE ASP GLU VAL LEU CYS VAL ALA GLY ASP SEQRES 22 A 352 ASP ALA ILE GLU THR ALA LEU LYS LEU THR ARG SER ASP SEQRES 23 A 352 GLY VAL PHE CYS GLY PHE SER GLY GLY ALA ASN VAL TYR SEQRES 24 A 352 ALA ALA LEU LYS ILE ALA GLU ARG PRO GLU MET GLU GLY SEQRES 25 A 352 LYS THR ILE VAL THR VAL ILE PRO SER PHE GLY GLU ARG SEQRES 26 A 352 TYR LEU SER THR THR LEU TYR ARG SER VAL ARG ASP GLU SEQRES 27 A 352 VAL SER SER LEU PRO VAL VAL ASP ALA SER GLU LEU GLN SEQRES 28 A 352 ASP SEQRES 1 B 352 MET GLY SER SER HIS HIS HIS HIS HIS HIS SER SER GLY SEQRES 2 B 352 LEU VAL PRO ARG GLY SER MET ALA ALA PRO PHE ASP LYS SEQRES 3 B 352 SER LYS ASN VAL ALA GLN SER ILE ASP GLN LEU ILE GLY SEQRES 4 B 352 GLN THR PRO ALA LEU TYR LEU ASN LYS LEU ASN ASN THR SEQRES 5 B 352 LYS ALA LYS VAL VAL LEU LYS MET GLU CYS GLU ASN PRO SEQRES 6 B 352 MET ALA SER VAL LYS ASP ARG LEU GLY PHE ALA ILE TYR SEQRES 7 B 352 ASP LYS ALA GLU LYS GLU GLY LYS LEU ILE PRO GLY LYS SEQRES 8 B 352 SER ILE VAL VAL GLU SER SER SER GLY ASN THR GLY VAL SEQRES 9 B 352 SER LEU ALA HIS LEU GLY ALA ILE ARG GLY TYR LYS VAL SEQRES 10 B 352 ILE ILE THR MET PRO GLU SER MET SER LEU GLU ARG ARG SEQRES 11 B 352 CYS LEU LEU ARG ILE PHE GLY ALA GLU VAL ILE LEU THR SEQRES 12 B 352 PRO ALA ALA LEU GLY MET LYS GLY ALA VAL ALA MET ALA SEQRES 13 B 352 LYS LYS ILE VAL ALA ALA ASN PRO ASN ALA VAL LEU ALA SEQRES 14 B 352 ASP GLN PHE ALA THR LYS TYR ASN ALA LEU ILE HIS GLU SEQRES 15 B 352 GLU THR THR GLY PRO GLU ILE TRP GLU GLN THR ASN HIS SEQRES 16 B 352 ASN VAL ASP CYS PHE ILE ALA GLY VAL GLY THR GLY GLY SEQRES 17 B 352 THR LEU THR GLY VAL ALA ARG ALA LEU LYS LYS MET GLY SEQRES 18 B 352 SER HIS ALA ARG ILE VAL ALA VAL GLU PRO THR GLU SER SEQRES 19 B 352 PRO VAL LEU SER GLY GLY LYS PRO GLY PRO HIS LYS ILE SEQRES 20 B 352 GLN GLY ILE GLY PRO GLY PHE VAL PRO ASP VAL LEU ASP SEQRES 21 B 352 ARG SER LEU ILE ASP GLU VAL LEU CYS VAL ALA GLY ASP SEQRES 22 B 352 ASP ALA ILE GLU THR ALA LEU LYS LEU THR ARG SER ASP SEQRES 23 B 352 GLY VAL PHE CYS GLY PHE SER GLY GLY ALA ASN VAL TYR SEQRES 24 B 352 ALA ALA LEU LYS ILE ALA GLU ARG PRO GLU MET GLU GLY SEQRES 25 B 352 LYS THR ILE VAL THR VAL ILE PRO SER PHE GLY GLU ARG SEQRES 26 B 352 TYR LEU SER THR THR LEU TYR ARG SER VAL ARG ASP GLU SEQRES 27 B 352 VAL SER SER LEU PRO VAL VAL ASP ALA SER GLU LEU GLN SEQRES 28 B 352 ASP HET CL A 401 1 HET CL A 402 1 HET GOL B 401 14 HET GOL B 402 14 HET CL B 403 1 HETNAM CL CHLORIDE ION HETNAM GOL GLYCEROL HETSYN GOL GLYCERIN; PROPANE-1,2,3-TRIOL FORMUL 3 CL 3(CL 1-) FORMUL 5 GOL 2(C3 H8 O3) FORMUL 8 HOH *404(H2 O) HELIX 1 AA1 SER A 33 ILE A 38 5 6 HELIX 2 AA2 CYS A 62 ASN A 64 5 3 HELIX 3 AA3 VAL A 69 GLU A 84 1 16 HELIX 4 AA4 GLY A 100 GLY A 114 1 15 HELIX 5 AA5 SER A 126 ILE A 135 1 10 HELIX 6 AA6 PRO A 144 ALA A 146 5 3 HELIX 7 AA7 LEU A 147 ASN A 163 1 17 HELIX 8 AA8 ALA A 169 THR A 184 1 16 HELIX 9 AA9 THR A 184 THR A 193 1 10 HELIX 10 AB1 THR A 209 MET A 220 1 12 HELIX 11 AB2 ALA A 271 GLY A 287 1 17 HELIX 12 AB3 GLY A 291 GLU A 306 1 16 HELIX 13 AB4 ARG A 307 GLU A 311 5 5 HELIX 14 AB5 PHE A 322 LEU A 327 5 6 HELIX 15 AB6 THR A 329 LEU A 331 5 3 HELIX 16 AB7 TYR A 332 SER A 340 1 9 HELIX 17 AB8 ASP A 346 LEU A 350 5 5 HELIX 18 AB9 SER B 33 ILE B 38 5 6 HELIX 19 AC1 CYS B 62 ASN B 64 5 3 HELIX 20 AC2 VAL B 69 GLU B 84 1 16 HELIX 21 AC3 GLY B 100 GLY B 114 1 15 HELIX 22 AC4 SER B 126 PHE B 136 1 11 HELIX 23 AC5 PRO B 144 ALA B 146 5 3 HELIX 24 AC6 LEU B 147 ASN B 163 1 17 HELIX 25 AC7 ALA B 169 THR B 184 1 16 HELIX 26 AC8 THR B 184 THR B 193 1 10 HELIX 27 AC9 THR B 209 MET B 220 1 12 HELIX 28 AD1 GLY B 272 GLY B 287 1 16 HELIX 29 AD2 GLY B 291 GLU B 306 1 16 HELIX 30 AD3 ARG B 307 GLU B 311 5 5 HELIX 31 AD4 PHE B 322 LEU B 327 5 6 HELIX 32 AD5 THR B 329 LEU B 331 5 3 HELIX 33 AD6 TYR B 332 SER B 341 1 10 HELIX 34 AD7 ASP B 346 GLN B 351 1 6 SHEET 1 AA1 7 VAL A 30 ALA A 31 0 SHEET 2 AA1 7 ALA B 43 TYR B 45 1 O ALA B 43 N ALA A 31 SHEET 3 AA1 7 LYS B 55 MET B 60 -1 O LEU B 58 N LEU B 44 SHEET 4 AA1 7 THR B 314 ILE B 319 1 O ILE B 315 N VAL B 57 SHEET 5 AA1 7 CYS B 199 GLY B 203 1 N CYS B 199 O VAL B 316 SHEET 6 AA1 7 ARG B 225 THR B 232 1 O VAL B 227 N PHE B 200 SHEET 7 AA1 7 GLU B 266 ALA B 271 1 O LEU B 268 N ALA B 228 SHEET 1 AA2 7 GLU A 266 VAL A 270 0 SHEET 2 AA2 7 ARG A 225 PRO A 231 1 N ALA A 228 O LEU A 268 SHEET 3 AA2 7 CYS A 199 GLY A 203 1 N PHE A 200 O VAL A 227 SHEET 4 AA2 7 THR A 314 ILE A 319 1 O VAL A 316 N CYS A 199 SHEET 5 AA2 7 LYS A 55 MET A 60 1 N LYS A 55 O ILE A 315 SHEET 6 AA2 7 ALA A 43 TYR A 45 -1 N LEU A 44 O LEU A 58 SHEET 7 AA2 7 VAL B 30 ALA B 31 1 O ALA B 31 N ALA A 43 SHEET 1 AA3 4 GLU A 139 THR A 143 0 SHEET 2 AA3 4 LYS A 116 PRO A 122 1 N VAL A 117 O GLU A 139 SHEET 3 AA3 4 ILE A 93 GLU A 96 1 N VAL A 94 O ILE A 118 SHEET 4 AA3 4 ALA A 166 LEU A 168 1 O VAL A 167 N VAL A 95 SHEET 1 AA4 4 GLU B 139 THR B 143 0 SHEET 2 AA4 4 LYS B 116 PRO B 122 1 N ILE B 119 O ILE B 141 SHEET 3 AA4 4 ILE B 93 GLU B 96 1 N VAL B 94 O ILE B 118 SHEET 4 AA4 4 ALA B 166 LEU B 168 1 O VAL B 167 N VAL B 95 CRYST1 48.879 87.759 138.073 90.00 90.00 90.00 P 21 21 21 8 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 0.020459 0.000000 0.000000 0.00000 SCALE2 0.000000 0.011395 0.000000 0.00000 SCALE3 0.000000 0.000000 0.007243 0.00000