HEADER TRANSFERASE 20-JAN-09 2ZYF TITLE CRYSTAL STRUCTURE OF HOMOCITRATE SYNTHASE FROM THERMUS THERMOPHILUS TITLE 2 COMPLEXED WITH MAGNESUIM ION AND ALPHA-KETOGLUTARATE COMPND MOL_ID: 1; COMPND 2 MOLECULE: HOMOCITRATE SYNTHASE; COMPND 3 CHAIN: A; COMPND 4 EC: 2.3.3.14; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: THERMUS THERMOPHILUS; SOURCE 3 ORGANISM_TAXID: 262724; SOURCE 4 STRAIN: HB27; SOURCE 5 GENE: HCS; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21-CODON PLUS-RIL (DE3); SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PET-HCS KEYWDS TIM BARREL, AMINO-ACID BIOSYNTHESIS, LYSINE BIOSYNTHESIS, TRANSFERASE EXPDTA X-RAY DIFFRACTION AUTHOR T.OKADA,T.TOMITA,T.KUZUYAMA,M.NISHIYAMA REVDAT 3 01-NOV-23 2ZYF 1 REMARK SEQADV LINK REVDAT 2 13-JUL-11 2ZYF 1 VERSN REVDAT 1 22-DEC-09 2ZYF 0 JRNL AUTH T.OKADA,T.TOMITA,A.P.WULANDARI,T.KUZUYAMA,M.NISHIYAMA JRNL TITL MECHANISM OF SUBSTRATE RECOGNITION AND INSIGHT INTO FEEDBACK JRNL TITL 2 INHIBITION OF HOMOCITRATE SYNTHASE FROM THERMUS THERMOPHILUS JRNL REF J.BIOL.CHEM. 2009 JRNL REFN ESSN 1083-351X JRNL PMID 19996101 JRNL DOI 10.1074/JBC.M109.086330 REMARK 2 REMARK 2 RESOLUTION. 2.15 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.2.0019 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) : 2.15 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 31.51 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 3 NUMBER OF REFLECTIONS : 35766 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) : 0.205 REMARK 3 R VALUE (WORKING SET) : 0.203 REMARK 3 FREE R VALUE : 0.232 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 1882 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) : 2.15 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.21 REMARK 3 REFLECTION IN BIN (WORKING SET) : 2554 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 98.89 REMARK 3 BIN R VALUE (WORKING SET) : 0.2870 REMARK 3 BIN FREE R VALUE SET COUNT : 122 REMARK 3 BIN FREE R VALUE : 0.3740 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2463 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 11 REMARK 3 SOLVENT ATOMS : 142 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 28.58 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.01000 REMARK 3 B22 (A**2) : -0.01000 REMARK 3 B33 (A**2) : 0.01000 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): 0.145 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.138 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.101 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 7.686 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.953 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.941 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 2563 ; 0.014 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 3478 ; 1.400 ; 1.971 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 324 ; 5.661 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 121 ;32.595 ;23.223 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 446 ;15.847 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 25 ;20.953 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 392 ; 0.101 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 1958 ; 0.006 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 1233 ; 0.222 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 1778 ; 0.308 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 150 ; 0.154 ; 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): 70 ; 0.200 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 14 ; 0.188 ; 0.200 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): 1640 ; 0.822 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 2560 ; 1.286 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 1043 ; 2.030 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 912 ; 3.298 ; 4.500 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 REMARK 4 REMARK 4 2ZYF COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 22-JAN-09. REMARK 100 THE DEPOSITION ID IS D_1000028582. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 21-DEC-08 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : PHOTON FACTORY REMARK 200 BEAMLINE : BL-5A REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.0 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 37714 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.150 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 200 DATA REDUNDANCY : 10.80 REMARK 200 R MERGE (I) : 0.11200 REMARK 200 R SYM (I) : 0.11200 REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 40.8000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.15 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.23 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : 10.90 REMARK 200 R MERGE FOR SHELL (I) : 0.54600 REMARK 200 R SYM FOR SHELL (I) : 0.54600 REMARK 200 <I/SIGMA(I)> FOR SHELL : 4.200 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: PDB ENTRY 2ZTJ REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 68.40 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.89 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1M MES-NAOH (PH6.0), 1.6M AMMONIUM REMARK 280 SULFATE, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 63 2 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z REMARK 290 3555 -X+Y,-X,Z REMARK 290 4555 -X,-Y,Z+1/2 REMARK 290 5555 Y,-X+Y,Z+1/2 REMARK 290 6555 X-Y,X,Z+1/2 REMARK 290 7555 Y,X,-Z REMARK 290 8555 X-Y,-Y,-Z REMARK 290 9555 -X,-X+Y,-Z REMARK 290 10555 -Y,-X,-Z+1/2 REMARK 290 11555 -X+Y,Y,-Z+1/2 REMARK 290 12555 X,X-Y,-Z+1/2 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 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 2 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 3 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 3 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 63.30600 REMARK 290 SMTRY1 5 0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 5 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 63.30600 REMARK 290 SMTRY1 6 0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 6 0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 63.30600 REMARK 290 SMTRY1 7 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 7 0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 9 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 9 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 9 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 10 0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 10 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 10 0.000000 0.000000 -1.000000 63.30600 REMARK 290 SMTRY1 11 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 11 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 11 0.000000 0.000000 -1.000000 63.30600 REMARK 290 SMTRY1 12 0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 12 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 12 0.000000 0.000000 -1.000000 63.30600 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: 6050 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 23670 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -27.0 KCAL/MOL 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 BIOMT1 2 0.500000 0.866025 0.000000 67.73250 REMARK 350 BIOMT2 2 0.866025 -0.500000 0.000000 -117.31613 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 -63.30600 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 TYR A 100 REMARK 465 LEU A 101 REMARK 465 ARG A 102 REMARK 465 ALA A 103 REMARK 465 PRO A 104 REMARK 465 HIS A 105 REMARK 465 SER A 321 REMARK 465 ARG A 322 REMARK 465 LEU A 323 REMARK 465 THR A 324 REMARK 465 GLY A 325 REMARK 465 ARG A 326 REMARK 465 HIS A 327 REMARK 465 ALA A 328 REMARK 465 ILE A 329 REMARK 465 LYS A 330 REMARK 465 ALA A 331 REMARK 465 ARG A 332 REMARK 465 ALA A 333 REMARK 465 GLU A 334 REMARK 465 GLU A 335 REMARK 465 LEU A 336 REMARK 465 GLY A 337 REMARK 465 LEU A 338 REMARK 465 HIS A 339 REMARK 465 TYR A 340 REMARK 465 GLY A 341 REMARK 465 GLU A 342 REMARK 465 GLU A 343 REMARK 465 GLU A 344 REMARK 465 LEU A 345 REMARK 465 HIS A 346 REMARK 465 ARG A 347 REMARK 465 VAL A 348 REMARK 465 THR A 349 REMARK 465 GLN A 350 REMARK 465 HIS A 351 REMARK 465 ILE A 352 REMARK 465 LYS A 353 REMARK 465 ALA A 354 REMARK 465 LEU A 355 REMARK 465 ALA A 356 REMARK 465 ASP A 357 REMARK 465 ARG A 358 REMARK 465 GLY A 359 REMARK 465 GLN A 360 REMARK 465 LEU A 361 REMARK 465 THR A 362 REMARK 465 LEU A 363 REMARK 465 GLU A 364 REMARK 465 GLU A 365 REMARK 465 LEU A 366 REMARK 465 ASP A 367 REMARK 465 ARG A 368 REMARK 465 ILE A 369 REMARK 465 LEU A 370 REMARK 465 ARG A 371 REMARK 465 GLU A 372 REMARK 465 TRP A 373 REMARK 465 ILE A 374 REMARK 465 THR A 375 REMARK 465 ALA A 376 REMARK 465 HIS A 377 REMARK 465 HIS A 378 REMARK 465 HIS A 379 REMARK 465 HIS A 380 REMARK 465 HIS A 381 REMARK 465 HIS A 382 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 251 O HOH A 470 2.10 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 ARG A 12 -83.78 -137.78 REMARK 500 THR A 97 25.13 -67.85 REMARK 500 ALA A 127 64.72 -157.21 REMARK 500 LEU A 223 6.45 57.64 REMARK 500 ARG A 228 -133.44 56.06 REMARK 500 ILE A 279 -54.33 66.50 REMARK 500 GLU A 282 -36.87 -35.20 REMARK 500 LYS A 288 -48.67 -135.34 REMARK 500 ASN A 299 107.64 -163.86 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 MG A 384 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU A 13 OE1 REMARK 620 2 AKG A 383 O5 93.4 REMARK 620 3 AKG A 383 O1 165.2 71.8 REMARK 620 4 HOH A 501 O 83.6 72.4 91.7 REMARK 620 N 1 2 3 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE AKG A 383 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A 384 REMARK 999 REMARK 999 SEQUENCE REMARK 999 THE SEQUENCE IS BASED ON REFERENCE 1 IN THE DATABASE HOSC_THET2, AC REMARK 999 O87198. A104PRO IS CONFLICT OF HOSC_THET2. DBREF 2ZYF A 1 376 UNP O87198 HOSC_THET2 1 376 SEQADV 2ZYF PRO A 104 UNP O87198 ALA 104 SEE REMARK 999 SEQADV 2ZYF HIS A 377 UNP O87198 EXPRESSION TAG SEQADV 2ZYF HIS A 378 UNP O87198 EXPRESSION TAG SEQADV 2ZYF HIS A 379 UNP O87198 EXPRESSION TAG SEQADV 2ZYF HIS A 380 UNP O87198 EXPRESSION TAG SEQADV 2ZYF HIS A 381 UNP O87198 EXPRESSION TAG SEQADV 2ZYF HIS A 382 UNP O87198 EXPRESSION TAG SEQRES 1 A 382 MET ARG GLU TRP LYS ILE ILE ASP SER THR LEU ARG GLU SEQRES 2 A 382 GLY GLU GLN PHE GLU LYS ALA ASN PHE SER THR GLN ASP SEQRES 3 A 382 LYS VAL GLU ILE ALA LYS ALA LEU ASP GLU PHE GLY ILE SEQRES 4 A 382 GLU TYR ILE GLU VAL THR THR PRO VAL ALA SER PRO GLN SEQRES 5 A 382 SER ARG LYS ASP ALA GLU VAL LEU ALA SER LEU GLY LEU SEQRES 6 A 382 LYS ALA LYS VAL VAL THR HIS ILE GLN CYS ARG LEU ASP SEQRES 7 A 382 ALA ALA LYS VAL ALA VAL GLU THR GLY VAL GLN GLY ILE SEQRES 8 A 382 ASP LEU LEU PHE GLY THR SER LYS TYR LEU ARG ALA PRO SEQRES 9 A 382 HIS GLY ARG ASP ILE PRO ARG ILE ILE GLU GLU ALA LYS SEQRES 10 A 382 GLU VAL ILE ALA TYR ILE ARG GLU ALA ALA PRO HIS VAL SEQRES 11 A 382 GLU VAL ARG PHE SER ALA GLU ASP THR PHE ARG SER GLU SEQRES 12 A 382 GLU GLN ASP LEU LEU ALA VAL TYR GLU ALA VAL ALA PRO SEQRES 13 A 382 TYR VAL ASP ARG VAL GLY LEU ALA ASP THR VAL GLY VAL SEQRES 14 A 382 ALA THR PRO ARG GLN VAL TYR ALA LEU VAL ARG GLU VAL SEQRES 15 A 382 ARG ARG VAL VAL GLY PRO ARG VAL ASP ILE GLU PHE HIS SEQRES 16 A 382 GLY HIS ASN ASP THR GLY CYS ALA ILE ALA ASN ALA TYR SEQRES 17 A 382 GLU ALA ILE GLU ALA GLY ALA THR HIS VAL ASP THR THR SEQRES 18 A 382 ILE LEU GLY ILE GLY GLU ARG ASN GLY ILE THR PRO LEU SEQRES 19 A 382 GLY GLY PHE LEU ALA ARG MET TYR THR LEU GLN PRO GLU SEQRES 20 A 382 TYR VAL ARG ARG LYS TYR LYS LEU GLU MET LEU PRO GLU SEQRES 21 A 382 LEU ASP ARG MET VAL ALA ARG MET VAL GLY VAL GLU ILE SEQRES 22 A 382 PRO PHE ASN ASN TYR ILE THR GLY GLU THR ALA PHE SER SEQRES 23 A 382 HIS LYS ALA GLY MET HIS LEU LYS ALA ILE TYR ILE ASN SEQRES 24 A 382 PRO GLU ALA TYR GLU PRO TYR PRO PRO GLU VAL PHE GLY SEQRES 25 A 382 VAL LYS ARG LYS LEU ILE ILE ALA SER ARG LEU THR GLY SEQRES 26 A 382 ARG HIS ALA ILE LYS ALA ARG ALA GLU GLU LEU GLY LEU SEQRES 27 A 382 HIS TYR GLY GLU GLU GLU LEU HIS ARG VAL THR GLN HIS SEQRES 28 A 382 ILE LYS ALA LEU ALA ASP ARG GLY GLN LEU THR LEU GLU SEQRES 29 A 382 GLU LEU ASP ARG ILE LEU ARG GLU TRP ILE THR ALA HIS SEQRES 30 A 382 HIS HIS HIS HIS HIS HET AKG A 383 10 HET MG A 384 1 HETNAM AKG 2-OXOGLUTARIC ACID HETNAM MG MAGNESIUM ION FORMUL 2 AKG C5 H6 O5 FORMUL 3 MG MG 2+ FORMUL 4 HOH *142(H2 O) HELIX 1 1 ARG A 12 PHE A 17 5 6 HELIX 2 2 SER A 23 GLY A 38 1 16 HELIX 3 3 THR A 46 ALA A 49 5 4 HELIX 4 4 SER A 50 LEU A 63 1 14 HELIX 5 5 ARG A 76 THR A 86 1 11 HELIX 6 6 ASP A 108 ALA A 127 1 20 HELIX 7 7 GLU A 143 ALA A 155 1 13 HELIX 8 8 PRO A 156 VAL A 158 5 3 HELIX 9 9 THR A 171 GLY A 187 1 17 HELIX 10 10 CYS A 202 ALA A 213 1 12 HELIX 11 11 THR A 221 ILE A 225 5 5 HELIX 12 12 PRO A 233 GLN A 245 1 13 HELIX 13 13 GLN A 245 TYR A 253 1 9 HELIX 14 14 LYS A 254 GLU A 256 5 3 HELIX 15 15 MET A 257 GLY A 270 1 14 HELIX 16 16 ALA A 289 TYR A 297 1 9 HELIX 17 17 ASN A 299 GLU A 304 5 6 HELIX 18 18 PRO A 308 GLY A 312 5 5 SHEET 1 A 9 LYS A 5 LEU A 11 0 SHEET 2 A 9 TYR A 41 VAL A 44 1 O GLU A 43 N ASP A 8 SHEET 3 A 9 LYS A 68 GLN A 74 1 O VAL A 70 N ILE A 42 SHEET 4 A 9 GLY A 90 PHE A 95 1 O ASP A 92 N THR A 71 SHEET 5 A 9 GLU A 131 ALA A 136 1 O SER A 135 N PHE A 95 SHEET 6 A 9 ARG A 160 ASP A 165 1 O GLY A 162 N PHE A 134 SHEET 7 A 9 ASP A 191 GLY A 196 1 O HIS A 195 N ASP A 165 SHEET 8 A 9 HIS A 217 THR A 220 1 O ASP A 219 N PHE A 194 SHEET 9 A 9 LYS A 5 LEU A 11 1 N SER A 9 O THR A 220 SHEET 1 B 2 SER A 286 HIS A 287 0 SHEET 2 B 2 LYS A 316 LEU A 317 1 O LYS A 316 N HIS A 287 LINK OE1 GLU A 13 MG MG A 384 1555 1555 2.41 LINK O5 AKG A 383 MG MG A 384 1555 1555 2.13 LINK O1 AKG A 383 MG MG A 384 1555 1555 2.52 LINK MG MG A 384 O HOH A 501 1555 1555 2.12 CISPEP 1 SER A 98 LYS A 99 0 -6.98 SITE 1 AC1 12 ARG A 12 GLU A 13 HIS A 72 LEU A 94 SITE 2 AC1 12 ARG A 133 ALA A 164 THR A 166 HIS A 195 SITE 3 AC1 12 HIS A 197 MG A 384 HOH A 394 HOH A 501 SITE 1 AC2 5 GLU A 13 HIS A 195 HIS A 197 AKG A 383 SITE 2 AC2 5 HOH A 501 CRYST1 135.465 135.465 126.612 90.00 90.00 120.00 P 63 2 2 12 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 0.007382 0.004262 0.000000 0.00000 SCALE2 0.000000 0.008524 0.000000 0.00000 SCALE3 0.000000 0.000000 0.007898 0.00000