HEADER OXIDOREDUCTASE 12-APR-14 4Q3Z TITLE CRYSTAL STRUCTURE OF C. VIOLACEUM PHENYLALANINE HYDROXYLASE D139K TITLE 2 MUTATION COMPND MOL_ID: 1; COMPND 2 MOLECULE: PHENYLALANINE-4-HYDROXYLASE; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: PAH, PHE-4-MONOOXYGENASE; COMPND 5 EC: 1.14.16.1; COMPND 6 ENGINEERED: YES; COMPND 7 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: CHROMOBACTERIUM VIOLACEUM; SOURCE 3 ORGANISM_TAXID: 243365; SOURCE 4 STRAIN: ATCC 12472 / DSM 30191 / JCM 1249 / NBRC 12614 / NCIMB 9131 SOURCE 5 / NCTC 9757; SOURCE 6 GENE: PHHA, CV_3180; SOURCE 7 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 8 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 9 EXPRESSION_SYSTEM_STRAIN: BL21(DE3) PLYSS; SOURCE 10 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 11 EXPRESSION_SYSTEM_PLASMID: PET3A KEYWDS MUTATION, HYDROXYLASE, PHENYLALANINE HYDROXYLASE, KINETICS, METALS, KEYWDS 2 CHROMOBACTERIUM, PHENYLKETONURIA, BIOPTERIN, MIXED ALPHA HELIX-BETA KEYWDS 3 SHEET, OXIDOREDUCTASE EXPDTA X-RAY DIFFRACTION AUTHOR J.A.RONAU,M.M.ABU-OMAR,C.DAS REVDAT 3 20-SEP-23 4Q3Z 1 REMARK REVDAT 2 20-NOV-19 4Q3Z 1 SEQADV LINK REVDAT 1 18-FEB-15 4Q3Z 0 JRNL AUTH J.A.RONAU,L.N.PAUL,J.E.FUCHS,K.R.LIEDL,M.M.ABU-OMAR,C.DAS JRNL TITL A CONSERVED ACIDIC RESIDUE IN PHENYLALANINE HYDROXYLASE JRNL TITL 2 CONTRIBUTES TO COFACTOR AFFINITY AND CATALYSIS. JRNL REF BIOCHEMISTRY V. 53 6834 2014 JRNL REFN ISSN 0006-2960 JRNL PMID 25295853 JRNL DOI 10.1021/BI500734H REMARK 2 REMARK 2 RESOLUTION. 1.35 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.7.0029 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) : 1.35 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 21.81 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 95.1 REMARK 3 NUMBER OF REFLECTIONS : 48263 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) : 0.162 REMARK 3 R VALUE (WORKING SET) : 0.160 REMARK 3 FREE R VALUE : 0.198 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 2595 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) : 1.35 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.39 REMARK 3 REFLECTION IN BIN (WORKING SET) : 3362 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 89.29 REMARK 3 BIN R VALUE (WORKING SET) : 0.1970 REMARK 3 BIN FREE R VALUE SET COUNT : 183 REMARK 3 BIN FREE R VALUE : 0.2440 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2157 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 1 REMARK 3 SOLVENT ATOMS : 135 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 17.76 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.53000 REMARK 3 B22 (A**2) : 0.34000 REMARK 3 B33 (A**2) : -0.53000 REMARK 3 B12 (A**2) : -0.84000 REMARK 3 B13 (A**2) : 1.31000 REMARK 3 B23 (A**2) : -0.65000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.064 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.060 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.040 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 2.163 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.969 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.956 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 2219 ; 0.010 ; 0.019 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 3022 ; 1.403 ; 1.961 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 268 ; 5.756 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 105 ;34.534 ;23.429 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 346 ;12.828 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 15 ;13.722 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 327 ; 0.090 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 1720 ; 0.008 ; 0.021 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 MAIN-CHAIN BOND REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 ANISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 RIGID-BOND RESTRAINTS (A**2): 2219 ; 4.989 ; 3.000 REMARK 3 SPHERICITY; FREE ATOMS (A**2): 43 ;22.080 ; 5.000 REMARK 3 SPHERICITY; BONDED ATOMS (A**2): 2250 ;14.710 ; 5.000 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 USED IF PRESENT IN REMARK 3 THE INPUT REMARK 4 REMARK 4 4Q3Z COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 22-APR-14. REMARK 100 THE DEPOSITION ID IS D_1000085574. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 17-DEC-12 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 23-ID-B REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.033 REMARK 200 MONOCHROMATOR : SI 111 CHANNEL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : MAR SCANNER 300 MM PLATE REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-3000 REMARK 200 DATA SCALING SOFTWARE : HKL-3000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 48519 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.350 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 2.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 95.4 REMARK 200 DATA REDUNDANCY : 4.000 REMARK 200 R MERGE (I) : 0.06800 REMARK 200 R SYM (I) : 0.06800 REMARK 200 FOR THE DATA SET : 15.9000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.35 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.37 REMARK 200 COMPLETENESS FOR SHELL (%) : 92.8 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: MOLREP REMARK 200 STARTING MODEL: PDB ENTRY 1LTU REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 34.20 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.87 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 100 MM NA-HEPES PH 7.0, 10 MM REMARK 280 MAGNESIUM CHLORIDE HEXAHYDRATE, 5 MM NICKEL(II) CHLORIDE REMARK 280 HEXAHYDRATE, 15% W/V POLYETHYLENE GLYCOL, VAPOR DIFFUSION, REMARK 280 HANGING DROP, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,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 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: PISA 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 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 ASN A 2 REMARK 465 ASP A 3 REMARK 465 ARG A 4 REMARK 465 ALA A 5 REMARK 465 HIS A 126 REMARK 465 GLN A 127 REMARK 465 LEU A 128 REMARK 465 ASP A 129 REMARK 465 TYR A 130 REMARK 465 LEU A 131 REMARK 465 GLN A 132 REMARK 465 GLU A 133 REMARK 465 ASN A 284 REMARK 465 ALA A 285 REMARK 465 GLY A 286 REMARK 465 ASP A 287 REMARK 465 ARG A 288 REMARK 465 GLN A 289 REMARK 465 GLY A 290 REMARK 465 TRP A 291 REMARK 465 ALA A 292 REMARK 465 ASP A 293 REMARK 465 THR A 294 REMARK 465 GLU A 295 REMARK 465 ASP A 296 REMARK 465 VAL A 297 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 ALA A 74 O HOH A 490 1.95 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 423 O HOH A 490 1654 1.35 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 ASP A 267 CG ASP A 267 OD1 0.193 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 ASP A 267 CB - CG - OD1 ANGL. DEV. = 10.5 DEGREES REMARK 500 ASP A 267 CB - CG - OD2 ANGL. DEV. = -11.1 DEGREES REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: TORSION ANGLES REMARK 500 REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS: REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2) REMARK 500 REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI- REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400 REMARK 500 REMARK 500 M RES CSSEQI PSI PHI REMARK 500 ARG A 58 -58.91 -123.95 REMARK 500 LEU A 140 -60.72 -90.38 REMARK 500 THR A 182 -81.71 -120.14 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 CO A 301 CO REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 138 NE2 REMARK 620 2 LYS A 139 NZ 105.5 REMARK 620 3 HIS A 143 NE2 93.1 95.7 REMARK 620 4 GLU A 184 OE1 98.4 155.1 89.6 REMARK 620 5 GLU A 184 OE2 158.5 94.7 91.9 60.8 REMARK 620 6 HOH A 404 O 86.4 84.5 179.5 90.4 88.5 REMARK 620 N 1 2 3 4 5 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CO A 301 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 3TK4 RELATED DB: PDB REMARK 900 COBALT BOUND STRUCTURE OF CPAH FROM THE SAME SPACE GROUP REMARK 900 RELATED ID: 1LTV RELATED DB: PDB REMARK 900 IRON BOUND STRUCTURE OF CPAH REMARK 900 RELATED ID: 4Q3W RELATED DB: PDB REMARK 900 RELATED ID: 4Q3X RELATED DB: PDB REMARK 900 RELATED ID: 4Q3Y RELATED DB: PDB DBREF 4Q3Z A 1 297 UNP P30967 PH4H_CHRVO 1 297 SEQADV 4Q3Z LEU A 64 UNP P30967 MET 64 CONFLICT SEQADV 4Q3Z GLU A 85 UNP P30967 GLN 85 CONFLICT SEQADV 4Q3Z LYS A 139 UNP P30967 ASP 139 ENGINEERED MUTATION SEQADV 4Q3Z ILE A 276 UNP P30967 VAL 276 CONFLICT SEQRES 1 A 297 MET ASN ASP ARG ALA ASP PHE VAL VAL PRO ASP ILE THR SEQRES 2 A 297 THR ARG LYS ASN VAL GLY LEU SER HIS ASP ALA ASN ASP SEQRES 3 A 297 PHE THR LEU PRO GLN PRO LEU ASP ARG TYR SER ALA GLU SEQRES 4 A 297 ASP HIS ALA THR TRP ALA THR LEU TYR GLN ARG GLN CYS SEQRES 5 A 297 LYS LEU LEU PRO GLY ARG ALA CYS ASP GLU PHE LEU GLU SEQRES 6 A 297 GLY LEU GLU ARG LEU GLU VAL ASP ALA ASP ARG VAL PRO SEQRES 7 A 297 ASP PHE ASN LYS LEU ASN GLU LYS LEU MET ALA ALA THR SEQRES 8 A 297 GLY TRP LYS ILE VAL ALA VAL PRO GLY LEU ILE PRO ASP SEQRES 9 A 297 ASP VAL PHE PHE GLU HIS LEU ALA ASN ARG ARG PHE PRO SEQRES 10 A 297 VAL THR TRP TRP LEU ARG GLU PRO HIS GLN LEU ASP TYR SEQRES 11 A 297 LEU GLN GLU PRO ASP VAL PHE HIS LYS LEU PHE GLY HIS SEQRES 12 A 297 VAL PRO LEU LEU ILE ASN PRO VAL PHE ALA ASP TYR LEU SEQRES 13 A 297 GLU ALA TYR GLY LYS GLY GLY VAL LYS ALA LYS ALA LEU SEQRES 14 A 297 GLY ALA LEU PRO MET LEU ALA ARG LEU TYR TRP TYR THR SEQRES 15 A 297 VAL GLU PHE GLY LEU ILE ASN THR PRO ALA GLY MET ARG SEQRES 16 A 297 ILE TYR GLY ALA GLY ILE LEU SER SER LYS SER GLU SER SEQRES 17 A 297 ILE TYR CYS LEU ASP SER ALA SER PRO ASN ARG VAL GLY SEQRES 18 A 297 PHE ASP LEU MET ARG ILE MET ASN THR ARG TYR ARG ILE SEQRES 19 A 297 ASP THR PHE GLN LYS THR TYR PHE VAL ILE ASP SER PHE SEQRES 20 A 297 LYS GLN LEU PHE ASP ALA THR ALA PRO ASP PHE ALA PRO SEQRES 21 A 297 LEU TYR LEU GLN LEU ALA ASP ALA GLN PRO TRP GLY ALA SEQRES 22 A 297 GLY ASP ILE ALA PRO ASP ASP LEU VAL LEU ASN ALA GLY SEQRES 23 A 297 ASP ARG GLN GLY TRP ALA ASP THR GLU ASP VAL HET CO A 301 1 HETNAM CO COBALT (II) ION FORMUL 2 CO CO 2+ FORMUL 3 HOH *135(H2 O) HELIX 1 1 ASP A 11 ASN A 17 1 7 HELIX 2 2 PRO A 32 TYR A 36 5 5 HELIX 3 3 SER A 37 LEU A 55 1 19 HELIX 4 4 CYS A 60 LEU A 70 1 11 HELIX 5 5 ASP A 79 GLY A 92 1 14 HELIX 6 6 PRO A 103 ASN A 113 1 11 HELIX 7 7 ASP A 135 PHE A 141 1 7 HELIX 8 8 VAL A 144 ILE A 148 5 5 HELIX 9 9 ASN A 149 GLY A 162 1 14 HELIX 10 10 GLY A 162 LEU A 169 1 8 HELIX 11 11 ALA A 171 THR A 182 1 12 HELIX 12 12 GLY A 198 SER A 203 1 6 HELIX 13 13 SER A 206 SER A 214 1 9 HELIX 14 14 ASP A 223 ASN A 229 1 7 HELIX 15 15 SER A 246 THR A 254 1 9 HELIX 16 16 PHE A 258 ASP A 267 1 10 SHEET 1 A 2 LYS A 94 VAL A 98 0 SHEET 2 A 2 ARG A 115 THR A 119 1 O VAL A 118 N VAL A 96 SHEET 1 B 4 ARG A 195 ILE A 196 0 SHEET 2 B 4 LEU A 187 ILE A 188 -1 N ILE A 188 O ARG A 195 SHEET 3 B 4 THR A 240 ILE A 244 1 O ILE A 244 N LEU A 187 SHEET 4 B 4 ASN A 218 GLY A 221 1 N VAL A 220 O VAL A 243 LINK NE2 HIS A 138 CO CO A 301 1555 1555 2.07 LINK NZ LYS A 139 CO CO A 301 1555 1555 2.00 LINK NE2 HIS A 143 CO CO A 301 1555 1555 2.11 LINK OE1 GLU A 184 CO CO A 301 1555 1555 2.18 LINK OE2 GLU A 184 CO CO A 301 1555 1555 2.11 LINK CO CO A 301 O HOH A 404 1555 1555 2.15 SITE 1 AC1 5 HIS A 138 LYS A 139 HIS A 143 GLU A 184 SITE 2 AC1 5 HOH A 404 CRYST1 36.813 38.587 47.665 76.59 72.84 85.46 P 1 1 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 0.027164 -0.002157 -0.008111 0.00000 SCALE2 0.000000 0.025997 -0.005834 0.00000 SCALE3 0.000000 0.000000 0.022503 0.00000