HEADER ISOMERASE 29-MAR-00 1EPV TITLE ALANINE RACEMASE WITH BOUND INHIBITOR DERIVED FROM D-CYCLOSERINE CAVEAT 1EPV DCS A 1001 HAS WRONG CHIRALITY AT ATOM CA DCS B 1002 HAS CAVEAT 2 1EPV WRONG CHIRALITY AT ATOM CA COMPND MOL_ID: 1; COMPND 2 MOLECULE: ALANINE RACEMASE; COMPND 3 CHAIN: A, B; COMPND 4 EC: 5.1.1.1; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: GEOBACILLUS STEAROTHERMOPHILUS; SOURCE 3 ORGANISM_TAXID: 1422; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 6 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 7 EXPRESSION_SYSTEM_PLASMID: PMALR3 KEYWDS ALPHA-BETA BARREL, ISOMERASE EXPDTA X-RAY DIFFRACTION AUTHOR T.D.FENN,G.F.STAMPER,A.A.MOROLLO,D.RINGE REVDAT 4 25-DEC-24 1EPV 1 CAVEAT REMARK SEQADV LINK REVDAT 3 24-FEB-09 1EPV 1 VERSN REVDAT 2 16-SEP-03 1EPV 1 AUTHOR JRNL REMARK MASTER REVDAT 2 2 1 SOURCE REVDAT 1 14-JAN-03 1EPV 0 JRNL AUTH T.D.FENN,G.F.STAMPER,A.A.MOROLLO,D.RINGE JRNL TITL A SIDE REACTION OF ALANINE RACEMASE: TRANSAMINATION OF JRNL TITL 2 CYCLOSERINE. JRNL REF BIOCHEMISTRY V. 42 5775 2003 JRNL REFN ISSN 0006-2960 JRNL PMID 12741835 JRNL DOI 10.1021/BI027022D REMARK 2 REMARK 2 RESOLUTION. 2.20 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS REMARK 3 AUTHORS : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE- REMARK 3 : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU, REMARK 3 : READ,RICE,SIMONSON,WARREN REMARK 3 REMARK 3 REFINEMENT TARGET : ENGH & HUBER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.20 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 28.79 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 259525.850 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 86.8 REMARK 3 NUMBER OF REFLECTIONS : 34234 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 SET) : 0.206 REMARK 3 FREE R VALUE : 0.226 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 7.000 REMARK 3 FREE R VALUE TEST SET COUNT : 2398 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.005 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 6 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.20 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.34 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 82.80 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 4980 REMARK 3 BIN R VALUE (WORKING SET) : 0.2890 REMARK 3 BIN FREE R VALUE : 0.3270 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 7.10 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 383 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.017 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 6057 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 44 REMARK 3 SOLVENT ATOMS : 255 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 16.10 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 26.00 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.00000 REMARK 3 B22 (A**2) : 0.00000 REMARK 3 B33 (A**2) : 0.00000 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 COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.27 REMARK 3 ESD FROM SIGMAA (A) : 0.31 REMARK 3 LOW RESOLUTION CUTOFF (A) : 5.00 REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : 0.31 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.37 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.020 REMARK 3 BOND ANGLES (DEGREES) : 2.500 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 25.90 REMARK 3 IMPROPER ANGLES (DEGREES) : 1.690 REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : RESTRAINED REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.31 REMARK 3 BSOL : 50.99 REMARK 3 REMARK 3 NCS MODEL : NULL REMARK 3 REMARK 3 NCS RESTRAINTS. RMS SIGMA/WEIGHT REMARK 3 GROUP 1 POSITIONAL (A) : NULL ; NULL REMARK 3 GROUP 1 B-FACTOR (A**2) : NULL ; NULL REMARK 3 REMARK 3 PARAMETER FILE 1 : PROTEIN_REP.PARAM REMARK 3 PARAMETER FILE 2 : WATER_REP.PARAM REMARK 3 PARAMETER FILE 3 : CSX.PAR REMARK 3 PARAMETER FILE 4 : KCX.PAR REMARK 3 PARAMETER FILE 5 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : WATER.TOP REMARK 3 TOPOLOGY FILE 3 : CSX.TOP REMARK 3 TOPOLOGY FILE 4 : KCX.TOP REMARK 3 TOPOLOGY FILE 5 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1EPV COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 31-MAR-00. REMARK 100 THE DEPOSITION ID IS D_1000010799. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 01-NOV-99 REMARK 200 TEMPERATURE (KELVIN) : 298 REMARK 200 PH : 8.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : N REMARK 200 RADIATION SOURCE : ROTATING ANODE REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : RIGAKU RU300 REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : RIGAKU RAXIS IV REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 35816 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.200 REMARK 200 RESOLUTION RANGE LOW (A) : 28.790 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 90.8 REMARK 200 DATA REDUNDANCY : 5.500 REMARK 200 R MERGE (I) : 0.08400 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 10.6000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.20 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.28 REMARK 200 COMPLETENESS FOR SHELL (%) : 92.3 REMARK 200 DATA REDUNDANCY IN SHELL : 3.60 REMARK 200 R MERGE FOR SHELL (I) : 0.33900 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: NULL REMARK 200 SOFTWARE USED: CNS REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 43.78 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.19 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 4000, SODIUM ACETATE, TRIS, PH REMARK 280 8.5, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 298K 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 49.57850 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 42.63050 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 45.12150 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 42.63050 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 49.57850 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 45.12150 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: 7830 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 27160 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -9.0 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 GLY A 384 REMARK 465 GLU A 385 REMARK 465 SER A 386 REMARK 465 SER A 387 REMARK 465 ALA A 388 REMARK 465 GLY B 382 REMARK 465 ARG B 383 REMARK 465 GLY B 384 REMARK 465 GLU B 385 REMARK 465 SER B 386 REMARK 465 SER B 387 REMARK 465 ALA B 388 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 ARG A 383 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 NH2 ARG A 373 O HOH A 460 1.44 REMARK 500 O HOH A 437 O HOH A 629 1.53 REMARK 500 NH2 ARG A 147 O HOH A 419 1.64 REMARK 500 NH1 ARG B 136 O DCS B 1002 1.85 REMARK 500 O HOH B 543 O HOH B 544 1.96 REMARK 500 OG SER A 204 O3P DCS A 1001 1.98 REMARK 500 OG SER B 204 O3P DCS B 1002 1.99 REMARK 500 O TYR A 265 O HOH A 546 2.05 REMARK 500 O HIS B 155 O HOH B 565 2.07 REMARK 500 NH1 ARG B 309 O HOH B 653 2.07 REMARK 500 O ARG A 100 O HOH A 427 2.09 REMARK 500 OD2 ASP B 31 O HOH B 447 2.12 REMARK 500 N ASN A 2 O HOH A 440 2.14 REMARK 500 OE2 GLU B 143 O HOH B 633 2.15 REMARK 500 O HOH A 512 O HOH B 554 2.18 REMARK 500 OD1 ASP A 171 O HOH A 449 2.19 REMARK 500 O ARG A 309 O HOH A 468 2.19 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 NH2 ARG A 26 O PRO A 320 3546 1.72 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS 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,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3) 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 RES CSSEQI ATM2 DEVIATION REMARK 500 PRO A 29 C ASP A 30 N 0.173 REMARK 500 ASP A 30 C ASP A 31 N 0.222 REMARK 500 PRO A 81 C ILE A 82 N 0.273 REMARK 500 ILE A 82 C LEU A 83 N 0.161 REMARK 500 PRO A 90 C ALA A 91 N 0.148 REMARK 500 ALA A 91 C ASP A 92 N 0.206 REMARK 500 KCX A 129 C MET A 130 N 0.154 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 29 O - C - N ANGL. DEV. = 12.9 DEGREES REMARK 500 ASP A 30 CA - C - N ANGL. DEV. = 16.9 DEGREES REMARK 500 ASP A 30 O - C - N ANGL. DEV. = -18.6 DEGREES REMARK 500 ASP A 31 C - N - CA ANGL. DEV. = 17.3 DEGREES REMARK 500 PRO A 81 O - C - N ANGL. DEV. = 10.5 DEGREES REMARK 500 ILE A 82 O - C - N ANGL. DEV. = 12.7 DEGREES REMARK 500 ASP A 141 CB - CA - C ANGL. DEV. = -12.6 DEGREES REMARK 500 LEU A 192 CA - CB - CG ANGL. DEV. = 16.8 DEGREES REMARK 500 GLY A 232 CA - C - N ANGL. DEV. = 26.2 DEGREES REMARK 500 GLY A 232 O - C - N ANGL. DEV. = -27.1 DEGREES REMARK 500 ILE A 233 C - N - CA ANGL. DEV. = 27.1 DEGREES REMARK 500 ARG A 347 NE - CZ - NH1 ANGL. DEV. = 3.6 DEGREES REMARK 500 ARG A 347 NE - CZ - NH2 ANGL. DEV. = -4.0 DEGREES REMARK 500 ARG B 6 NE - CZ - NH1 ANGL. DEV. = 3.1 DEGREES REMARK 500 ARG B 6 NE - CZ - NH2 ANGL. DEV. = -3.3 DEGREES REMARK 500 LEU B 27 CA - CB - CG ANGL. DEV. = 17.2 DEGREES REMARK 500 GLN B 98 CA - CB - CG ANGL. DEV. = 14.7 DEGREES REMARK 500 ASP B 109 CB - CG - OD1 ANGL. DEV. = 5.5 DEGREES REMARK 500 LEU B 128 O - C - N ANGL. DEV. = 13.1 DEGREES REMARK 500 ASP B 171 CB - CG - OD1 ANGL. DEV. = 6.1 DEGREES REMARK 500 ARG B 209 NE - CZ - NH2 ANGL. DEV. = -3.2 DEGREES REMARK 500 VAL B 307 N - CA - CB ANGL. DEV. = -14.9 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 PHE A 106 -1.26 -145.62 REMARK 500 SER A 119 69.33 -160.07 REMARK 500 ARG A 136 -81.40 -96.96 REMARK 500 CYS A 201 -37.68 -146.74 REMARK 500 ASN A 203 -163.69 -103.60 REMARK 500 PHE A 215 -128.11 62.04 REMARK 500 SER A 264 -174.04 59.30 REMARK 500 ALA A 267 56.94 33.37 REMARK 500 THR A 273 -169.80 -118.32 REMARK 500 PHE B 106 -8.09 -149.81 REMARK 500 ARG B 136 -86.10 -94.40 REMARK 500 CYS B 201 -30.98 -138.20 REMARK 500 ARG B 213 49.89 -98.49 REMARK 500 PHE B 215 -130.21 58.97 REMARK 500 SER B 264 -164.17 69.50 REMARK 500 THR B 273 -164.31 -119.77 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 TYR A 362 0.10 SIDE CHAIN REMARK 500 TYR B 362 0.09 SIDE CHAIN REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: MAIN CHAIN PLANARITY REMARK 500 REMARK 500 THE FOLLOWING RESIDUES HAVE A PSEUDO PLANARITY REMARK 500 TORSION ANGLE, C(I) - CA(I) - N(I+1) - O(I), GREATER REMARK 500 10.0 DEGREES. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 500 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 500 I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI ANGLE REMARK 500 GLY A 232 -17.41 REMARK 500 SER B 204 10.62 REMARK 500 REMARK 500 REMARK: NULL REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE DCS A 1001 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE DCS B 1002 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1SFT RELATED DB: PDB REMARK 900 ALANINE RACEMASE NATIVE DBREF 1EPV A 2 388 UNP P10724 ALR_BACST 2 388 DBREF 1EPV B 2 388 UNP P10724 ALR_BACST 2 388 SEQADV 1EPV KCX A 129 UNP P10724 LYS 129 MODIFIED RESIDUE SEQADV 1EPV KCX B 129 UNP P10724 LYS 129 MODIFIED RESIDUE SEQRES 1 A 387 ASN ASP PHE HIS ARG ASP THR TRP ALA GLU VAL ASP LEU SEQRES 2 A 387 ASP ALA ILE TYR ASP ASN VAL GLU ASN LEU ARG ARG LEU SEQRES 3 A 387 LEU PRO ASP ASP THR HIS ILE MET ALA VAL VAL LYS ALA SEQRES 4 A 387 ASN ALA TYR GLY HIS GLY ASP VAL GLN VAL ALA ARG THR SEQRES 5 A 387 ALA LEU GLU ALA GLY ALA SER ARG LEU ALA VAL ALA PHE SEQRES 6 A 387 LEU ASP GLU ALA LEU ALA LEU ARG GLU LYS GLY ILE GLU SEQRES 7 A 387 ALA PRO ILE LEU VAL LEU GLY ALA SER ARG PRO ALA ASP SEQRES 8 A 387 ALA ALA LEU ALA ALA GLN GLN ARG ILE ALA LEU THR VAL SEQRES 9 A 387 PHE ARG SER ASP TRP LEU GLU GLU ALA SER ALA LEU TYR SEQRES 10 A 387 SER GLY PRO PHE PRO ILE HIS PHE HIS LEU KCX MET ASP SEQRES 11 A 387 THR GLY MET GLY ARG LEU GLY VAL LYS ASP GLU GLU GLU SEQRES 12 A 387 THR LYS ARG ILE VAL ALA LEU ILE GLU ARG HIS PRO HIS SEQRES 13 A 387 PHE VAL LEU GLU GLY LEU TYR THR HIS PHE ALA THR ALA SEQRES 14 A 387 ASP GLU VAL ASN THR ASP TYR PHE SER TYR GLN TYR THR SEQRES 15 A 387 ARG PHE LEU HIS MET LEU GLU TRP LEU PRO SER ARG PRO SEQRES 16 A 387 PRO LEU VAL HIS CYS ALA ASN SER ALA ALA SER LEU ARG SEQRES 17 A 387 PHE PRO ASP ARG THR PHE ASN MET VAL ARG PHE GLY ILE SEQRES 18 A 387 ALA MET TYR GLY LEU ALA PRO SER PRO GLY ILE LYS PRO SEQRES 19 A 387 LEU LEU PRO TYR PRO LEU LYS GLU ALA PHE SER LEU HIS SEQRES 20 A 387 SER ARG LEU VAL HIS VAL LYS LYS LEU GLN PRO GLY GLU SEQRES 21 A 387 LYS VAL SER TYR GLY ALA THR TYR THR ALA GLN THR GLU SEQRES 22 A 387 GLU TRP ILE GLY THR ILE PRO ILE GLY TYR ALA ASP GLY SEQRES 23 A 387 TRP LEU ARG ARG LEU GLN HIS PHE HIS VAL LEU VAL ASP SEQRES 24 A 387 GLY GLN LYS ALA PRO ILE VAL GLY ARG ILE CYS MET ASP SEQRES 25 A 387 GLN CYS MET ILE ARG LEU PRO GLY PRO LEU PRO VAL GLY SEQRES 26 A 387 THR LYS VAL THR LEU ILE GLY ARG GLN GLY ASP GLU VAL SEQRES 27 A 387 ILE SER ILE ASP ASP VAL ALA ARG HIS LEU GLU THR ILE SEQRES 28 A 387 ASN TYR GLU VAL PRO CYS THR ILE SER TYR ARG VAL PRO SEQRES 29 A 387 ARG ILE PHE PHE ARG HIS LYS ARG ILE MET GLU VAL ARG SEQRES 30 A 387 ASN ALA ILE GLY ARG GLY GLU SER SER ALA SEQRES 1 B 387 ASN ASP PHE HIS ARG ASP THR TRP ALA GLU VAL ASP LEU SEQRES 2 B 387 ASP ALA ILE TYR ASP ASN VAL GLU ASN LEU ARG ARG LEU SEQRES 3 B 387 LEU PRO ASP ASP THR HIS ILE MET ALA VAL VAL LYS ALA SEQRES 4 B 387 ASN ALA TYR GLY HIS GLY ASP VAL GLN VAL ALA ARG THR SEQRES 5 B 387 ALA LEU GLU ALA GLY ALA SER ARG LEU ALA VAL ALA PHE SEQRES 6 B 387 LEU ASP GLU ALA LEU ALA LEU ARG GLU LYS GLY ILE GLU SEQRES 7 B 387 ALA PRO ILE LEU VAL LEU GLY ALA SER ARG PRO ALA ASP SEQRES 8 B 387 ALA ALA LEU ALA ALA GLN GLN ARG ILE ALA LEU THR VAL SEQRES 9 B 387 PHE ARG SER ASP TRP LEU GLU GLU ALA SER ALA LEU TYR SEQRES 10 B 387 SER GLY PRO PHE PRO ILE HIS PHE HIS LEU KCX MET ASP SEQRES 11 B 387 THR GLY MET GLY ARG LEU GLY VAL LYS ASP GLU GLU GLU SEQRES 12 B 387 THR LYS ARG ILE VAL ALA LEU ILE GLU ARG HIS PRO HIS SEQRES 13 B 387 PHE VAL LEU GLU GLY LEU TYR THR HIS PHE ALA THR ALA SEQRES 14 B 387 ASP GLU VAL ASN THR ASP TYR PHE SER TYR GLN TYR THR SEQRES 15 B 387 ARG PHE LEU HIS MET LEU GLU TRP LEU PRO SER ARG PRO SEQRES 16 B 387 PRO LEU VAL HIS CYS ALA ASN SER ALA ALA SER LEU ARG SEQRES 17 B 387 PHE PRO ASP ARG THR PHE ASN MET VAL ARG PHE GLY ILE SEQRES 18 B 387 ALA MET TYR GLY LEU ALA PRO SER PRO GLY ILE LYS PRO SEQRES 19 B 387 LEU LEU PRO TYR PRO LEU LYS GLU ALA PHE SER LEU HIS SEQRES 20 B 387 SER ARG LEU VAL HIS VAL LYS LYS LEU GLN PRO GLY GLU SEQRES 21 B 387 LYS VAL SER TYR GLY ALA THR TYR THR ALA GLN THR GLU SEQRES 22 B 387 GLU TRP ILE GLY THR ILE PRO ILE GLY TYR ALA ASP GLY SEQRES 23 B 387 TRP LEU ARG ARG LEU GLN HIS PHE HIS VAL LEU VAL ASP SEQRES 24 B 387 GLY GLN LYS ALA PRO ILE VAL GLY ARG ILE CYS MET ASP SEQRES 25 B 387 GLN CYS MET ILE ARG LEU PRO GLY PRO LEU PRO VAL GLY SEQRES 26 B 387 THR LYS VAL THR LEU ILE GLY ARG GLN GLY ASP GLU VAL SEQRES 27 B 387 ILE SER ILE ASP ASP VAL ALA ARG HIS LEU GLU THR ILE SEQRES 28 B 387 ASN TYR GLU VAL PRO CYS THR ILE SER TYR ARG VAL PRO SEQRES 29 B 387 ARG ILE PHE PHE ARG HIS LYS ARG ILE MET GLU VAL ARG SEQRES 30 B 387 ASN ALA ILE GLY ARG GLY GLU SER SER ALA MODRES 1EPV KCX A 129 LYS LYSINE NZ-CARBOXYLIC ACID MODRES 1EPV KCX B 129 LYS LYSINE NZ-CARBOXYLIC ACID HET KCX A 129 12 HET KCX B 129 12 HET DCS A1001 22 HET DCS B1002 22 HETNAM KCX LYSINE NZ-CARBOXYLIC ACID HETNAM DCS D-[3-HYDROXY-2-METHYL-5-PHOSPHONOOXYMETHYL-PYRIDIN-4- HETNAM 2 DCS YLMETHYL]-N,O-CYCLOSERYLAMIDE HETSYN DCS D-PYRIDOXYL-N,O-CYCLOSERYLAMIDE-5-MONOPHOSPHATE FORMUL 1 KCX 2(C7 H14 N2 O4) FORMUL 3 DCS 2(C11 H16 N3 O7 P) FORMUL 5 HOH *255(H2 O) HELIX 1 1 LEU A 14 LEU A 28 1 15 HELIX 2 2 VAL A 38 HIS A 45 1 8 HELIX 3 3 GLY A 46 GLY A 58 1 13 HELIX 4 4 PHE A 66 LYS A 76 1 11 HELIX 5 5 ARG A 89 ALA A 91 5 3 HELIX 6 6 ASP A 92 GLN A 99 1 8 HELIX 7 7 ARG A 107 ALA A 116 1 10 HELIX 8 8 ASP A 141 HIS A 155 1 15 HELIX 9 9 THR A 175 GLU A 190 1 16 HELIX 10 10 ASN A 203 PHE A 210 1 8 HELIX 11 11 PRO A 211 THR A 214 5 4 HELIX 12 12 GLY A 221 GLY A 226 5 6 HELIX 13 13 ILE A 233 LEU A 237 5 5 HELIX 14 14 SER A 264 THR A 268 5 5 HELIX 15 15 GLY A 283 GLY A 287 5 5 HELIX 16 16 LEU A 289 HIS A 294 5 6 HELIX 17 17 SER A 341 GLU A 350 1 10 HELIX 18 18 TYR A 354 ILE A 360 1 7 HELIX 19 19 LEU B 14 LEU B 28 1 15 HELIX 20 20 VAL B 38 HIS B 45 1 8 HELIX 21 21 GLY B 46 GLY B 58 1 13 HELIX 22 22 PHE B 66 LYS B 76 1 11 HELIX 23 23 ARG B 89 ALA B 91 5 3 HELIX 24 24 ASP B 92 GLN B 99 1 8 HELIX 25 25 ARG B 107 TYR B 118 1 12 HELIX 26 26 ASP B 141 ARG B 154 1 14 HELIX 27 27 THR B 175 LEU B 189 1 15 HELIX 28 28 GLU B 190 LEU B 192 5 3 HELIX 29 29 ASN B 203 PHE B 210 1 8 HELIX 30 30 GLY B 221 GLY B 226 5 6 HELIX 31 31 ILE B 233 LEU B 237 5 5 HELIX 32 32 SER B 264 THR B 268 5 5 HELIX 33 33 GLY B 283 GLY B 287 5 5 HELIX 34 34 LEU B 289 HIS B 294 5 6 HELIX 35 35 SER B 341 GLU B 350 1 10 HELIX 36 36 TYR B 354 ILE B 360 1 7 SHEET 1 A10 ARG A 373 ARG A 378 0 SHEET 2 A10 ARG A 366 ARG A 370 -1 N ARG A 366 O ARG A 378 SHEET 3 A10 THR A 8 ASP A 13 1 O ALA A 10 N ILE A 367 SHEET 4 A10 PHE A 245 ARG A 250 -1 O SER A 246 N GLU A 11 SHEET 5 A10 LYS A 328 GLN A 335 -1 O VAL A 329 N SER A 249 SHEET 6 A10 HIS A 296 VAL A 299 -1 N LEU A 298 O THR A 330 SHEET 7 A10 GLN A 302 VAL A 307 -1 O GLN A 302 N VAL A 299 SHEET 8 A10 CYS A 315 ARG A 318 -1 O MET A 316 N VAL A 307 SHEET 9 A10 GLU A 275 ILE A 280 -1 N GLY A 278 O ILE A 317 SHEET 10 A10 HIS A 253 LEU A 257 -1 O HIS A 253 N THR A 279 SHEET 1 B 6 ARG A 373 ARG A 378 0 SHEET 2 B 6 ARG A 366 ARG A 370 -1 N ARG A 366 O ARG A 378 SHEET 3 B 6 THR A 8 ASP A 13 1 O ALA A 10 N ILE A 367 SHEET 4 B 6 PHE A 245 ARG A 250 -1 O SER A 246 N GLU A 11 SHEET 5 B 6 LYS A 328 GLN A 335 -1 O VAL A 329 N SER A 249 SHEET 6 B 6 GLU A 338 ILE A 340 -1 O GLU A 338 N GLN A 335 SHEET 1 C 9 HIS A 33 VAL A 37 0 SHEET 2 C 9 ARG A 61 VAL A 64 1 O ARG A 61 N ALA A 36 SHEET 3 C 9 ILE A 82 VAL A 84 1 O LEU A 83 N VAL A 64 SHEET 4 C 9 ILE A 101 THR A 104 -1 N ALA A 102 O ILE A 82 SHEET 5 C 9 ILE A 124 LEU A 128 1 O HIS A 125 N LEU A 103 SHEET 6 C 9 PHE A 158 TYR A 164 1 N VAL A 159 O ILE A 124 SHEET 7 C 9 LEU A 198 HIS A 200 1 N LEU A 198 O GLU A 161 SHEET 8 C 9 MET A 217 PHE A 220 -1 N MET A 217 O VAL A 199 SHEET 9 C 9 HIS A 33 VAL A 37 1 O HIS A 33 N VAL A 218 SHEET 1 D 2 LYS A 262 VAL A 263 0 SHEET 2 D 2 TYR A 269 THR A 270 -1 O TYR A 269 N VAL A 263 SHEET 1 E10 ARG B 373 ARG B 378 0 SHEET 2 E10 ARG B 366 ARG B 370 -1 O ARG B 366 N ARG B 378 SHEET 3 E10 THR B 8 ASP B 13 1 O ALA B 10 N ILE B 367 SHEET 4 E10 PHE B 245 ARG B 250 -1 O SER B 246 N GLU B 11 SHEET 5 E10 LYS B 328 GLN B 335 -1 N VAL B 329 O SER B 249 SHEET 6 E10 HIS B 296 VAL B 299 -1 O LEU B 298 N THR B 330 SHEET 7 E10 GLN B 302 VAL B 307 -1 O GLN B 302 N VAL B 299 SHEET 8 E10 CYS B 315 ARG B 318 -1 O MET B 316 N VAL B 307 SHEET 9 E10 GLU B 275 ILE B 280 -1 N GLY B 278 O ILE B 317 SHEET 10 E10 HIS B 253 LEU B 257 -1 O HIS B 253 N THR B 279 SHEET 1 F 6 ARG B 373 ARG B 378 0 SHEET 2 F 6 ARG B 366 ARG B 370 -1 O ARG B 366 N ARG B 378 SHEET 3 F 6 THR B 8 ASP B 13 1 O ALA B 10 N ILE B 367 SHEET 4 F 6 PHE B 245 ARG B 250 -1 O SER B 246 N GLU B 11 SHEET 5 F 6 LYS B 328 GLN B 335 -1 N VAL B 329 O SER B 249 SHEET 6 F 6 GLU B 338 ILE B 340 -1 O GLU B 338 N GLN B 335 SHEET 1 G 9 HIS B 33 VAL B 37 0 SHEET 2 G 9 ARG B 61 VAL B 64 1 O ARG B 61 N ALA B 36 SHEET 3 G 9 ILE B 82 VAL B 84 1 O LEU B 83 N VAL B 64 SHEET 4 G 9 ILE B 101 THR B 104 1 N ALA B 102 O ILE B 82 SHEET 5 G 9 ILE B 124 LEU B 128 1 O HIS B 125 N LEU B 103 SHEET 6 G 9 PHE B 158 TYR B 164 1 O VAL B 159 N PHE B 126 SHEET 7 G 9 LEU B 198 HIS B 200 1 O LEU B 198 N LEU B 163 SHEET 8 G 9 MET B 217 PHE B 220 1 N MET B 217 O VAL B 199 SHEET 9 G 9 HIS B 33 VAL B 37 1 O HIS B 33 N VAL B 218 SHEET 1 H 2 LYS B 262 VAL B 263 0 SHEET 2 H 2 TYR B 269 THR B 270 -1 O TYR B 269 N VAL B 263 LINK C LEU A 128 N KCX A 129 1555 1555 1.33 LINK C KCX A 129 N MET A 130 1555 1555 1.49 LINK C LEU B 128 N KCX B 129 1555 1555 1.31 LINK C KCX B 129 N MET B 130 1555 1555 1.73 CISPEP 1 GLY A 120 PRO A 121 0 6.78 CISPEP 2 GLY B 120 PRO B 121 0 -1.49 SITE 1 AC1 20 LYS A 39 TYR A 43 LEU A 85 ARG A 136 SITE 2 AC1 20 HIS A 166 ASN A 203 SER A 204 ARG A 219 SITE 3 AC1 20 GLY A 221 ILE A 222 TYR A 354 HOH A 506 SITE 4 AC1 20 HOH A 518 HOH A 556 HOH A 589 HOH A 599 SITE 5 AC1 20 TYR B 265 TYR B 284 CYS B 311 MET B 312 SITE 1 AC2 19 TYR A 265 TYR A 284 CYS A 311 MET A 312 SITE 2 AC2 19 HOH A 469 LYS B 39 TYR B 43 ARG B 136 SITE 3 AC2 19 HIS B 166 ASN B 203 SER B 204 ARG B 219 SITE 4 AC2 19 GLY B 221 ILE B 222 TYR B 354 HOH B 401 SITE 5 AC2 19 HOH B 527 HOH B 557 HOH B 595 CRYST1 99.157 90.243 85.261 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 0.010085 0.000000 0.000000 0.00000 SCALE2 0.000000 0.011081 0.000000 0.00000 SCALE3 0.000000 0.000000 0.011729 0.00000