HEADER MOLYBDENUM COFACTOR BIOSYNTHESIS 27-FEB-03 1HJJ TITLE BIOCHEMICAL AND STRUCTURAL ANALYSIS OF THE MOLYBDENUM COFACTOR TITLE 2 BIOSYNTHESIS PROTEIN MOBA COMPND MOL_ID: 1; COMPND 2 MOLECULE: MOLYBDOPTERIN-GUANINE DINUCLEOTIDE BIOSYNTHESIS PROTEIN A; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: PROTEIN FA; COMPND 5 ENGINEERED: YES; COMPND 6 MUTATION: YES; COMPND 7 OTHER_DETAILS: THE FULL LENGTH CONSTRUCT WAS C-TERMINALLY EXTENDED COMPND 8 WITH A 7-RESIDUE NICKEL AFFINITY TAG OF SEQUENCE SER-HIS-HIS-HIS-HIS- COMPND 9 HIS-HIS. SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI; SOURCE 3 ORGANISM_TAXID: 562; SOURCE 4 STRAIN: JM109; SOURCE 5 VARIANT: M15[PREP4]; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: JM109; SOURCE 9 EXPRESSION_SYSTEM_VARIANT: M15[PREP4]; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PKK223-3; SOURCE 11 OTHER_DETAILS: MUTATION INTRODUCED BY 3-WAY PCR AND VERIFIED BY DNA SOURCE 12 SEQUENCING KEYWDS MOLYBDOPTERIN NUCLEOTIDYL-TRANSFERASE, MOLYBDENUM COFACTOR KEYWDS 2 BIOSYNTHESIS, GTP-BINDING EXPDTA X-RAY DIFFRACTION AUTHOR A.GUSE,C.E.M.STEVENSON,J.KUPER,G.BUCHANAN,G.SCHWARZ,R.R.MENDEL, AUTHOR 2 D.M.LAWSON,T.PALMER REVDAT 6 13-DEC-23 1HJJ 1 REMARK LINK REVDAT 5 08-MAY-19 1HJJ 1 REMARK REVDAT 4 03-APR-19 1HJJ 1 REMARK REVDAT 3 24-FEB-09 1HJJ 1 VERSN REVDAT 2 10-JUL-03 1HJJ 1 JRNL REVDAT 1 09-MAY-03 1HJJ 0 JRNL AUTH A.GUSE,C.E.M.STEVENSON,J.KUPER,G.BUCHANAN,G.SCHWARZ, JRNL AUTH 2 G.GIORDANO,A.MAGALON,R.R.MENDEL,D.M.LAWSON,T.PALMER JRNL TITL BIOCHEMICAL AND STRUCTURAL ANALYSIS OF THE MOLYBDENUM JRNL TITL 2 COFACTOR BIOSYNTHESIS PROTEIN MOBA JRNL REF J.BIOL.CHEM. V. 278 25302 2003 JRNL REFN ISSN 0021-9258 JRNL PMID 12719427 JRNL DOI 10.1074/JBC.M302639200 REMARK 2 REMARK 2 RESOLUTION. 1.65 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.1.24 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) : 1.65 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 54.23 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 98.7 REMARK 3 NUMBER OF REFLECTIONS : 20152 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) : NULL REMARK 3 R VALUE (WORKING SET) : 0.179 REMARK 3 FREE R VALUE : 0.217 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 1065 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) : 1.65 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.70 REMARK 3 REFLECTION IN BIN (WORKING SET) : 1286 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 BIN R VALUE (WORKING SET) : 0.2770 REMARK 3 BIN FREE R VALUE SET COUNT : 71 REMARK 3 BIN FREE R VALUE : 0.3180 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1431 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 27 REMARK 3 SOLVENT ATOMS : 178 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 17.82 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.05000 REMARK 3 B22 (A**2) : 0.47000 REMARK 3 B33 (A**2) : -0.51000 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): 0.105 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.104 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.063 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 1.804 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.955 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.938 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 1494 ; 0.020 ; 0.021 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 2046 ; 1.879 ; 1.964 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 187 ; 7.599 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): NULL ; NULL ; NULL REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 234 ; 0.130 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 1163 ; 0.010 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 721 ; 0.223 ; 0.200 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): 134 ; 0.165 ; 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): 42 ; 0.199 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 13 ; 0.189 ; 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): 935 ; 1.292 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 1495 ; 2.262 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 559 ; 3.133 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 551 ; 4.827 ; 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 PLUS 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: NULL REMARK 4 REMARK 4 1HJJ COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 27-FEB-03. REMARK 100 THE DEPOSITION ID IS D_1290012257. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 03-AUG-00 REMARK 200 TEMPERATURE (KELVIN) : 100.0 REMARK 200 PH : 5.50 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SRS REMARK 200 BEAMLINE : PX9.5 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.20 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MARRESEARCH REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 21218 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.650 REMARK 200 RESOLUTION RANGE LOW (A) : 40.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.7 REMARK 200 DATA REDUNDANCY : 3.300 REMARK 200 R MERGE (I) : 0.06200 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 20.9000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.65 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.69 REMARK 200 COMPLETENESS FOR SHELL (%) : 88.0 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.26600 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : 2.900 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: NULL REMARK 200 STARTING MODEL: PDB ENTRY 1E5K REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 36.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.93 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: HANGING DROP VAPOUR DIFFUSION. PROTEIN REMARK 280 AT CONCENTRATION 12 MG/ML WAS MIXED WITH AN EQUAL VOLUME OF WELL REMARK 280 SOLUTION CONSISTING OF 20%(V/V) ISOPROPANOL 2% (W/V) PEG 1500, REMARK 280 IN 100 MM CITRIC ACID BROUGHT TO PH 5.5 WITH NAOH. CRYSTALS GROW REMARK 280 AT 4 DEG. C AND TAKE UP TO 8 WEEKS TO REACH FULL SIZE., PH 5.50, REMARK 280 VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 277K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 2 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 38.11200 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 20.87600 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 38.11200 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 20.87600 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 400 REMARK 400 COMPOUND REMARK 400 LINKS A GUANOSINE 5'-PHOSPHATE TO MOLYDOPTERIN (MPT) REMARK 400 FORMING MOLYBDOPTERIN GUANINE DINUCLEOTIDE (MGD). REMARK 400 THE ENZYME EXISTS AS A MONOMER IN SOLUTION AND IS A REMARK 400 MEMBER OF THE MOBA FAMILY OF PROTEIN. REMARK 400 REMARK 400 ENGINEERED MUTATION ASN 180 ASP 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 LEU A 3 REMARK 465 GLU A 192 REMARK 465 LYS A 193 REMARK 465 ARG A 194 REMARK 465 SER A 195 REMARK 465 HIS A 196 REMARK 465 HIS A 197 REMARK 465 HIS A 198 REMARK 465 HIS A 199 REMARK 465 HIS A 200 REMARK 465 HIS A 201 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 MET A 4 CG SD CE REMARK 470 LYS A 16 CG CD CE NZ REMARK 470 ARG A 18 CG CD NE CZ NH1 NH2 REMARK 470 ARG A 19 CG CD NE CZ NH1 NH2 REMARK 470 MET A 20 CG SD CE REMARK 470 GLU A 59 CG CD OE1 OE2 REMARK 470 GLU A 129 CD OE1 OE2 REMARK 470 LYS A 175 CD CE NZ REMARK 470 ARG A 189 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 O HOH A 2016 O HOH A 2055 2.12 REMARK 500 O ARG A 19 N GLY A 21 2.17 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 24 CB - CG - OD2 ANGL. DEV. = 6.1 DEGREES REMARK 500 LEU A 73 CA - CB - CG ANGL. DEV. = 16.3 DEGREES REMARK 500 ARG A 140 CG - CD - NE ANGL. DEV. = -15.6 DEGREES REMARK 500 ARG A 140 NE - CZ - NH1 ANGL. DEV. = -6.4 DEGREES REMARK 500 ARG A 140 NE - CZ - NH2 ANGL. DEV. = 3.6 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 LYS A 16 -111.24 57.94 REMARK 500 ALA A 17 58.01 84.53 REMARK 500 MET A 20 70.01 -38.24 REMARK 500 ASP A 119 -3.29 74.05 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 LI A 301 LI REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CIT A 302 O7 REMARK 620 2 CIT A 302 O5 97.5 REMARK 620 3 CIT A 303 O7 126.6 114.0 REMARK 620 4 CIT A 303 O4 81.3 170.2 73.8 REMARK 620 5 CIT A 303 O5 109.5 103.2 104.0 68.4 REMARK 620 N 1 2 3 4 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE LI A 301 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CIT A 302 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CIT A 303 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1E5K RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF THE MOLYBDENUM COFACTOR BIOSYNTHESIS PROTEIN REMARK 900 MOBA (PROTEIN FA) FROM ESCHERICHIA COLI AT NEAR ATOMIC RESOLUTION REMARK 900 RELATED ID: 1FR9 RELATED DB: PDB REMARK 900 STRUCTURE OF E. COLI MOBA REMARK 900 RELATED ID: 1FRW RELATED DB: PDB REMARK 900 STRUCTURE OF E. COLI MOBA WITH BOUND GTP AND MANGANESE REMARK 900 RELATED ID: 1H4C RELATED DB: PDB REMARK 900 BIOCHEMICAL AND STRUCTURAL ANALYSIS OF THE MOLYBDENUM COFACTOR REMARK 900 BIOSYNTHESIS PROTEIN MOBA REMARK 900 RELATED ID: 1H4D RELATED DB: PDB REMARK 900 BIOCHEMICAL AND STRUCTURAL ANALYSIS OF THE MOLYBDENUM COFACTOR REMARK 900 BIOSYNTHESIS PROTEIN MOBA REMARK 900 RELATED ID: 1H4E RELATED DB: PDB REMARK 900 BIOCHEMICAL AND STRUCTURAL ANALYSIS OF THE MOLYBDENUM COFACTOR REMARK 900 BIOSYNTHESIS PROTEIN MOBA REMARK 900 RELATED ID: 1HJL RELATED DB: PDB REMARK 900 BIOCHEMICAL AND STRUCTURAL ANALYSIS OF THE MOLYBDENUM COFACTOR REMARK 900 BIOSYNTHESIS PROTEIN MOBA REMARK 999 REMARK 999 SEQUENCE REMARK 999 N180D MUTANT REMARK 999 C-TERMINAL TAG: SER-HIS-HIS-HIS-HIS-HIS-HIS DBREF 1HJJ A 1 194 UNP P32173 MOBA_ECOLI 1 194 DBREF 1HJJ A 195 201 PDB 1HJJ 1HJJ 195 201 SEQADV 1HJJ ASP A 180 UNP P32173 ASN 180 ENGINEERED MUTATION SEQRES 1 A 201 MET ASN LEU MET THR THR ILE THR GLY VAL VAL LEU ALA SEQRES 2 A 201 GLY GLY LYS ALA ARG ARG MET GLY GLY VAL ASP LYS GLY SEQRES 3 A 201 LEU LEU GLU LEU ASN GLY LYS PRO LEU TRP GLN HIS VAL SEQRES 4 A 201 ALA ASP ALA LEU MET THR GLN LEU SER HIS VAL VAL VAL SEQRES 5 A 201 ASN ALA ASN ARG HIS GLN GLU ILE TYR GLN ALA SER GLY SEQRES 6 A 201 LEU LYS VAL ILE GLU ASP SER LEU ALA ASP TYR PRO GLY SEQRES 7 A 201 PRO LEU ALA GLY MET LEU SER VAL MET GLN GLN GLU ALA SEQRES 8 A 201 GLY GLU TRP PHE LEU PHE CYS PRO CYS ASP THR PRO TYR SEQRES 9 A 201 ILE PRO PRO ASP LEU ALA ALA ARG LEU ASN HIS GLN ARG SEQRES 10 A 201 LYS ASP ALA PRO VAL VAL TRP VAL HIS ASP GLY GLU ARG SEQRES 11 A 201 ASP HIS PRO THR ILE ALA LEU VAL ASN ARG ALA ILE GLU SEQRES 12 A 201 PRO LEU LEU LEU GLU TYR LEU GLN ALA GLY GLU ARG ARG SEQRES 13 A 201 VAL MET VAL PHE MET ARG LEU ALA GLY GLY HIS ALA VAL SEQRES 14 A 201 ASP PHE SER ASP HIS LYS ASP ALA PHE VAL ASP VAL ASN SEQRES 15 A 201 THR PRO GLU GLU LEU ALA ARG TRP GLN GLU LYS ARG SER SEQRES 16 A 201 HIS HIS HIS HIS HIS HIS HET LI A 301 1 HET CIT A 302 13 HET CIT A 303 13 HETNAM LI LITHIUM ION HETNAM CIT CITRIC ACID FORMUL 2 LI LI 1+ FORMUL 3 CIT 2(C6 H8 O7) FORMUL 5 HOH *178(H2 O) HELIX 1 1 ASP A 24 LEU A 27 5 4 HELIX 2 2 LEU A 35 LEU A 47 1 13 HELIX 3 3 HIS A 57 ALA A 63 1 7 HELIX 4 4 GLY A 78 GLU A 90 1 13 HELIX 5 5 ASP A 108 GLN A 116 1 9 HELIX 6 6 ILE A 142 ALA A 152 1 11 HELIX 7 7 ARG A 156 ALA A 164 1 9 HELIX 8 8 THR A 183 ARG A 189 1 7 SHEET 1 AA 7 VAL A 68 ILE A 69 0 SHEET 2 AA 7 VAL A 50 ASN A 53 1 O VAL A 52 N ILE A 69 SHEET 3 AA 7 ILE A 7 LEU A 12 1 O GLY A 9 N VAL A 51 SHEET 4 AA 7 TRP A 94 PRO A 99 1 O TRP A 94 N THR A 8 SHEET 5 AA 7 ASP A 131 ASN A 139 -1 O ALA A 136 N PHE A 97 SHEET 6 AA 7 VAL A 122 HIS A 126 -1 O VAL A 123 N LEU A 137 SHEET 7 AA 7 HIS A 167 ASP A 170 1 O HIS A 167 N TRP A 124 SHEET 1 AB 2 GLU A 29 LEU A 30 0 SHEET 2 AB 2 LYS A 33 PRO A 34 -1 O LYS A 33 N LEU A 30 LINK LI LI A 301 O7 CIT A 302 1555 1555 1.48 LINK LI LI A 301 O5 CIT A 302 1555 1555 1.60 LINK LI LI A 301 O7 CIT A 303 1555 1555 1.46 LINK LI LI A 301 O4 CIT A 303 1555 1555 3.09 LINK LI LI A 301 O5 CIT A 303 1555 1555 1.57 SITE 1 AC1 3 HIS A 57 CIT A 302 CIT A 303 SITE 1 AC2 14 GLY A 22 ASP A 24 ARG A 56 HIS A 57 SITE 2 AC2 14 ARG A 155 ARG A 156 VAL A 157 MET A 158 SITE 3 AC2 14 VAL A 159 ARG A 162 LI A 301 CIT A 303 SITE 4 AC2 14 HOH A2173 HOH A2174 SITE 1 AC3 14 MET A 20 ARG A 56 HIS A 57 PRO A 79 SITE 2 AC3 14 PRO A 133 VAL A 157 MET A 158 LI A 301 SITE 3 AC3 14 CIT A 302 HOH A2174 HOH A2175 HOH A2176 SITE 4 AC3 14 HOH A2177 HOH A2178 CRYST1 76.224 41.752 54.514 90.00 90.00 90.00 P 21 21 2 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 0.013119 0.000000 0.000000 0.00000 SCALE2 0.000000 0.023951 0.000000 0.00000 SCALE3 0.000000 0.000000 0.018344 0.00000