PDB Short entry for 2BW0 HEADER OXIDOREDUCTASE 07-JUL-05 2BW0 TITLE CRYSTAL STRUCTURE OF THE HYDROLASE DOMAIN OF HUMAN 10- TITLE 2 FORMYLTETRAHYDROFOLATE 2 DEHYDROGENASE COMPND MOL_ID: 1; COMPND 2 MOLECULE: 10-FORMYLTETRAHYDROFOLATE DEHYDROGENASE; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: HYDROLASE DOMAIN, RESIDUES 1-307; COMPND 5 SYNONYM: 10-FTHFDH; COMPND 6 EC: 1.5.1.6; COMPND 7 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 511693; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL21; SOURCE 8 EXPRESSION_SYSTEM_PLASMID: PNIC-BSA4 KEYWDS DEHYDROGENASE, NUCLEOTIDE BIOSYNTHESIS, OXIDOREDUCTASE EXPDTA X-RAY DIFFRACTION AUTHOR D.J.OGG,P.STENMARK,C.ARROWSMITH,A.EDWARDS,M.EHN,S.GRASLUND, AUTHOR 2 M.HAMMARSTROM,M.HALLBERG,T.KOTENYOVA,P.NILSSON-EHLE,P.NORDLUND, AUTHOR 3 C.PERSSON,J.SAGEMARK,H.SCHULER,M.SUNDSTROM,A.THORSELL,D.DOBRITZSCH, AUTHOR 4 J.WEIGELT REVDAT 3 13-DEC-23 2BW0 1 REMARK REVDAT 2 24-FEB-09 2BW0 1 VERSN REVDAT 1 08-JUL-05 2BW0 0 JRNL AUTH P.KURSULA,H.SCHULER,S.FLODIN,P.NILSSON-EHLE,D.J.OGG, JRNL AUTH 2 P.SAVITSKY,P.NORDLUND,P.STENMARK JRNL TITL STRUCTURES OF THE HYDROLASE DOMAIN OF HUMAN JRNL TITL 2 10-FORMYLTETRAHYDROFOLATE DEHYDROGENASE AND ITS COMPLEX WITH JRNL TITL 3 A SUBSTRATE ANALOGUE. JRNL REF ACTA CRYSTALLOGR.,SECT.D V. 62 1294 2006 JRNL REFN ISSN 0907-4449 JRNL PMID 17057331 JRNL DOI 10.1107/S0907444906026849 REMARK 2 REMARK 2 RESOLUTION. 1.70 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.2.0005 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) : 1.70 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 41.67 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 99.6 REMARK 3 NUMBER OF REFLECTIONS : 41767 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) : 0.172 REMARK 3 R VALUE (WORKING SET) : 0.171 REMARK 3 FREE R VALUE : 0.200 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.200 REMARK 3 FREE R VALUE TEST SET COUNT : 2273 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) : 1.70 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.74 REMARK 3 REFLECTION IN BIN (WORKING SET) : 3054 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 BIN R VALUE (WORKING SET) : 0.2310 REMARK 3 BIN FREE R VALUE SET COUNT : 182 REMARK 3 BIN FREE R VALUE : 0.2790 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2398 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 15 REMARK 3 SOLVENT ATOMS : 469 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 22.82 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 OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.091 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.091 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.057 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 1.671 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.961 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.945 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 2468 ; 0.016 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 3345 ; 1.621 ; 1.971 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 307 ; 6.018 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 107 ;35.034 ;24.766 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 418 ;13.406 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 11 ;18.146 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 361 ; 0.117 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 1865 ; 0.008 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 1197 ; 0.225 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 1683 ; 0.318 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 334 ; 0.178 ; 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): 52 ; 0.225 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 48 ; 0.158 ; 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): 1572 ; 1.241 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 2463 ; 1.976 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 1016 ; 3.045 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 882 ; 4.667 ; 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 : BABINET MODEL WITH MASK REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.40 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 2BW0 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 07-JUL-05. REMARK 100 THE DEPOSITION ID IS D_1290024742. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 04-JUN-05 REMARK 200 TEMPERATURE (KELVIN) : 287.0 REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ESRF REMARK 200 BEAMLINE : ID14-4 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9049 REMARK 200 MONOCHROMATOR : KHOZU MONOCHROMATOR SI(111) REMARK 200 OPTICS : TOROIDAL ZEISS MIRROR REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC CCD REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : SCALA REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 167067 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.700 REMARK 200 RESOLUTION RANGE LOW (A) : 41.700 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 2.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.6 REMARK 200 DATA REDUNDANCY : 3.700 REMARK 200 R MERGE (I) : 0.09000 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 4.5000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.70 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.79 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.6 REMARK 200 DATA REDUNDANCY IN SHELL : 3.70 REMARK 200 R MERGE FOR SHELL (I) : 0.38000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : 1.900 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 1S3I REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 50.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.50 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 1.7M AMMONIUM SULPLATE 50MM HEPES PH REMARK 280 7.8 REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 1 2 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,Y,-Z REMARK 290 3555 X+1/2,Y+1/2,Z 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 0.00000 REMARK 290 SMTRY2 2 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 3 1.000000 0.000000 0.000000 54.11300 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 32.25100 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 54.11300 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 32.25100 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1 REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON REMARK 300 BURIED SURFACE AREA. REMARK 350 REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS REMARK 350 GIVEN BELOW. BOTH NON-CRYSTALLOGRAPHIC AND REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN. REMARK 350 REMARK 350 BIOMOLECULE: 1 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PQS 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 375 REMARK 375 SPECIAL POSITION REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL REMARK 375 POSITIONS. REMARK 375 REMARK 375 ATOM RES CSSEQI REMARK 375 HOH A2039 LIES ON A SPECIAL POSITION. 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 -22 REMARK 465 HIS A -21 REMARK 465 HIS A -20 REMARK 465 HIS A -19 REMARK 465 HIS A -18 REMARK 465 HIS A -17 REMARK 465 HIS A -16 REMARK 465 SER A -15 REMARK 465 SER A -14 REMARK 465 GLY A -13 REMARK 465 VAL A -12 REMARK 465 ASP A -11 REMARK 465 LEU A -10 REMARK 465 GLY A -9 REMARK 465 THR A -8 REMARK 465 GLU A -7 REMARK 465 ASN A -6 REMARK 465 LEU A -5 REMARK 465 TYR A -4 REMARK 465 PHE A -3 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 2231 O HOH A 2232 1.91 REMARK 500 O HOH A 2164 O HOH A 2359 2.03 REMARK 500 O HOH A 2240 O HOH A 2241 2.10 REMARK 500 OE1 GLU A 47 O HOH A 2101 2.13 REMARK 500 O HOH A 2123 O HOH A 2160 2.13 REMARK 500 O HOH A 2082 O HOH A 2230 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 O HOH A 2352 O HOH A 2419 4555 2.09 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 SER A -1 C MET A 1 N 0.196 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 SER A 9 178.41 71.43 REMARK 500 LYS A 35 98.99 -165.96 REMARK 500 PHE A 85 91.57 -176.44 REMARK 500 PRO A 107 48.70 -84.66 REMARK 500 ASP A 138 -164.49 -121.49 REMARK 500 PHE A 167 -53.60 -140.85 REMARK 500 ASP A 284 17.05 55.20 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 SER A -1 13.70 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 A2039 DISTANCE = 6.86 ANGSTROMS REMARK 525 HOH A2054 DISTANCE = 6.77 ANGSTROMS REMARK 525 HOH A2057 DISTANCE = 6.74 ANGSTROMS REMARK 525 HOH A2064 DISTANCE = 6.23 ANGSTROMS REMARK 525 HOH A2223 DISTANCE = 5.84 ANGSTROMS REMARK 700 REMARK 700 SHEET REMARK 700 THE SHEET STRUCTURE OF THIS MOLECULE IS BIFURCATED. IN REMARK 700 ORDER TO REPRESENT THIS FEATURE IN THE SHEET RECORDS BELOW, REMARK 700 TWO SHEETS ARE DEFINED. REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A1308 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A1309 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A1310 REMARK 999 REMARK 999 SEQUENCE REMARK 999 FIRST 22 RESIDUES OF AUTHORS CONSTRUCT ARE A HIS-TAG AND REMARK 999 LINKER WHILE RESIDUES 1 TO 307 CONSTITUTE THE HYDROLASE REMARK 999 DOMAIN OF HUMAN FTHFD. DBREF 2BW0 A -22 -1 PDB 2BW0 2BW0 -22 -1 DBREF 2BW0 A 1 307 UNP O75891 FTHFD_HUMAN 1 307 SEQRES 1 A 329 MET HIS HIS HIS HIS HIS HIS SER SER GLY VAL ASP LEU SEQRES 2 A 329 GLY THR GLU ASN LEU TYR PHE GLN SER MET LYS ILE ALA SEQRES 3 A 329 VAL ILE GLY GLN SER LEU PHE GLY GLN GLU VAL TYR CYS SEQRES 4 A 329 HIS LEU ARG LYS GLU GLY HIS GLU VAL VAL GLY VAL PHE SEQRES 5 A 329 THR VAL PRO ASP LYS ASP GLY LYS ALA ASP PRO LEU GLY SEQRES 6 A 329 LEU GLU ALA GLU LYS ASP GLY VAL PRO VAL PHE LYS TYR SEQRES 7 A 329 SER ARG TRP ARG ALA LYS GLY GLN ALA LEU PRO ASP VAL SEQRES 8 A 329 VAL ALA LYS TYR GLN ALA LEU GLY ALA GLU LEU ASN VAL SEQRES 9 A 329 LEU PRO PHE CYS SER GLN PHE ILE PRO MET GLU ILE ILE SEQRES 10 A 329 SER ALA PRO ARG HIS GLY SER ILE ILE TYR HIS PRO SER SEQRES 11 A 329 LEU LEU PRO ARG HIS ARG GLY ALA SER ALA ILE ASN TRP SEQRES 12 A 329 THR LEU ILE HIS GLY ASP LYS LYS GLY GLY PHE SER ILE SEQRES 13 A 329 PHE TRP ALA ASP ASP GLY LEU ASP THR GLY ASP LEU LEU SEQRES 14 A 329 LEU GLN LYS GLU CYS GLU VAL LEU PRO ASP ASP THR VAL SEQRES 15 A 329 SER THR LEU TYR ASN ARG PHE LEU PHE PRO GLU GLY ILE SEQRES 16 A 329 LYS GLY MET VAL GLN ALA VAL ARG LEU ILE ALA GLU GLY SEQRES 17 A 329 LYS ALA PRO ARG LEU PRO GLN PRO GLU GLU GLY ALA THR SEQRES 18 A 329 TYR GLU GLY ILE GLN LYS LYS GLU THR ALA LYS ILE ASN SEQRES 19 A 329 TRP ASP GLN PRO ALA GLU ALA ILE HIS ASN TRP ILE ARG SEQRES 20 A 329 GLY ASN ASP LYS VAL PRO GLY ALA TRP THR GLU ALA CYS SEQRES 21 A 329 GLU GLN LYS LEU THR PHE PHE ASN SER THR LEU ASN THR SEQRES 22 A 329 SER GLY LEU VAL PRO GLU GLY ASP ALA LEU PRO ILE PRO SEQRES 23 A 329 GLY ALA HIS ARG PRO GLY VAL VAL THR LYS ALA GLY LEU SEQRES 24 A 329 ILE LEU PHE GLY ASN ASP ASP LYS MET LEU LEU VAL LYS SEQRES 25 A 329 ASN ILE GLN LEU GLU ASP GLY LYS MET ILE LEU ALA SER SEQRES 26 A 329 ASN PHE PHE LYS HET SO4 A1308 5 HET SO4 A1309 5 HET SO4 A1310 5 HETNAM SO4 SULFATE ION FORMUL 2 SO4 3(O4 S 2-) FORMUL 5 HOH *469(H2 O) HELIX 1 1 GLN A 8 GLU A 22 1 15 HELIX 2 2 ASP A 40 GLY A 50 1 11 HELIX 3 3 LEU A 66 ALA A 75 1 10 HELIX 4 4 PRO A 91 SER A 96 1 6 HELIX 5 5 SER A 117 HIS A 125 1 9 HELIX 6 6 THR A 159 PHE A 167 1 9 HELIX 7 7 PHE A 169 GLY A 186 1 18 HELIX 8 8 LYS A 205 ALA A 209 5 5 HELIX 9 9 PRO A 216 GLY A 226 1 11 HELIX 10 10 SER A 303 PHE A 305 5 3 SHEET 1 AA 7 VAL A 53 LYS A 55 0 SHEET 2 AA 7 GLU A 25 THR A 31 1 O VAL A 29 N PHE A 54 SHEET 3 AA 7 LYS A 2 ILE A 6 1 O ILE A 3 N VAL A 27 SHEET 4 AA 7 LEU A 80 LEU A 83 1 O LEU A 80 N ALA A 4 SHEET 5 AA 7 SER A 102 HIS A 106 1 O ILE A 103 N LEU A 83 SHEET 6 AA 7 LYS A 129 TRP A 136 -1 O SER A 133 N HIS A 106 SHEET 7 AA 7 LEU A 146 GLU A 153 -1 N LEU A 147 O ILE A 134 SHEET 1 AB 2 ARG A 60 ALA A 61 0 SHEET 2 AB 2 GLN A 64 ALA A 65 -1 O GLN A 64 N ALA A 61 SHEET 1 AC 6 TRP A 234 ALA A 237 0 SHEET 2 AC 6 GLN A 240 THR A 248 -1 O GLN A 240 N ALA A 237 SHEET 3 AC 6 MET A 286 GLN A 293 -1 O LEU A 288 N THR A 248 SHEET 4 AC 6 GLY A 276 PHE A 280 -1 O LEU A 277 N VAL A 289 SHEET 5 AC 6 GLY A 270 THR A 273 -1 O VAL A 271 N ILE A 278 SHEET 6 AC 6 ASP A 259 LEU A 261 -1 O ASP A 259 N VAL A 272 SHEET 1 AD 4 TRP A 234 ALA A 237 0 SHEET 2 AD 4 GLN A 240 THR A 248 -1 O GLN A 240 N ALA A 237 SHEET 3 AD 4 MET A 286 GLN A 293 -1 O LEU A 288 N THR A 248 SHEET 4 AD 4 MET A 299 LEU A 301 -1 O ILE A 300 N ILE A 292 CISPEP 1 LYS A 35 ASP A 36 0 -8.48 CISPEP 2 LEU A 110 PRO A 111 0 10.74 CISPEP 3 ASP A 228 LYS A 229 0 14.28 CISPEP 4 VAL A 230 PRO A 231 0 1.39 SITE 1 AC1 8 ARG A 112 ASP A 127 LYS A 128 LYS A 129 SITE 2 AC1 8 HOH A2460 HOH A2461 HOH A2462 HOH A2463 SITE 1 AC2 5 ARG A 112 GLY A 197 HOH A2347 HOH A2464 SITE 2 AC2 5 HOH A2465 SITE 1 AC3 9 ARG A 60 PRO A 91 MET A 92 PRO A 264 SITE 2 AC3 9 GLY A 265 HOH A2424 HOH A2467 HOH A2468 SITE 3 AC3 9 HOH A2469 CRYST1 108.226 64.502 58.891 90.00 98.18 90.00 C 1 2 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 0.009240 0.000000 0.001328 0.00000 SCALE2 0.000000 0.015503 0.000000 0.00000 SCALE3 0.000000 0.000000 0.017155 0.00000