HEADER KINASE 07-JAN-02 1GSJ TITLE SELENOMETHIONINE SUBSTITUTED N-ACETYL-L-GLUTAMATE KINASE FROM TITLE 2 ESCHERICHIA COLI COMPLEXED WITH ITS SUBSTRATE N-ACETYL-L-GLUTAMATE TITLE 3 AND ITS SUBSTRATE ANALOG AMPPNP COMPND MOL_ID: 1; COMPND 2 MOLECULE: ACETYLGLUTAMATE KINASE; COMPND 3 CHAIN: A; COMPND 4 EC: 2.7.2.8; COMPND 5 ENGINEERED: YES; COMPND 6 OTHER_DETAILS: SELENOMETHIONINE SUBSTITUTED ENZYME SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI BL21(DE3); SOURCE 3 ORGANISM_TAXID: 469008; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 6 EXPRESSION_SYSTEM_STRAIN: B834 (DE3) PLYSS; SOURCE 7 EXPRESSION_SYSTEM_PLASMID: PET-15B; SOURCE 8 OTHER_DETAILS: FROM NOVAGEN KEYWDS KINASE, ACETYLGLUTAMATE KINASE, SELENOMETHIONINE, CARBAMATE KINASE, KEYWDS 2 AMINO ACID KINASE, ARGININE BIOSYNTHESIS, PHOSPHORYL GROUP TRANSFER, KEYWDS 3 PROTEIN CRYSTALLOGRAPHY EXPDTA X-RAY DIFFRACTION AUTHOR S.RAMON-MAIQUES,A.MARINA,F.GIL-ORTIZ,I.FITA,V.RUBIO REVDAT 6 13-NOV-24 1GSJ 1 LINK REVDAT 5 24-JUL-19 1GSJ 1 REMARK REVDAT 4 10-JUL-19 1GSJ 1 REMARK LINK REVDAT 3 24-OCT-18 1GSJ 1 SOURCE REMARK REVDAT 2 24-FEB-09 1GSJ 1 VERSN REVDAT 1 16-MAY-02 1GSJ 0 JRNL AUTH S.RAMON-MAIQUES,A.MARINA,F.GIL-ORTIZ,I.FITA,V.RUBIO JRNL TITL STRUCTURE OF ACETYLGLUTAMATE KINASE, A KEY ENZYME FOR JRNL TITL 2 ARGININE BIOSYNTHESIS AND A PROTOTYPE FOR THE AMINO ACID JRNL TITL 3 KINASE ENZYME FAMILY, DURING CATALYSIS JRNL REF STRUCTURE V. 10 329 2002 JRNL REFN ISSN 0969-2126 JRNL PMID 12005432 JRNL DOI 10.1016/S0969-2126(02)00721-9 REMARK 2 REMARK 2 RESOLUTION. 1.85 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.0 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 : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.85 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 19.91 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 2952440.370 REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 98.6 REMARK 3 NUMBER OF REFLECTIONS : 19687 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) : 0.199 REMARK 3 FREE R VALUE : 0.227 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 1005 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.007 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) : 1.85 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.97 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 98.50 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 3030 REMARK 3 BIN R VALUE (WORKING SET) : 0.2160 REMARK 3 BIN FREE R VALUE : 0.2370 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 5.40 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 173 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.018 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1904 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 45 REMARK 3 SOLVENT ATOMS : 198 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 11.20 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 20.30 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.41000 REMARK 3 B22 (A**2) : 0.87000 REMARK 3 B33 (A**2) : -0.46000 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) : 0.20 REMARK 3 ESD FROM SIGMAA (A) : 0.10 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) : 0.24 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.13 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.010 REMARK 3 BOND ANGLES (DEGREES) : 1.600 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 22.50 REMARK 3 IMPROPER ANGLES (DEGREES) : 3.160 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 : 0.36 REMARK 3 BSOL : 52.78 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 : NULL REMARK 3 TOPOLOGY FILE 1 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1GSJ COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 07-JAN-02. REMARK 100 THE DEPOSITION ID IS D_1290009200. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 15-MAR-99 REMARK 200 TEMPERATURE (KELVIN) : 100.0 REMARK 200 PH : 4.60 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : EMBL/DESY, HAMBURG REMARK 200 BEAMLINE : X31 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.94, 0.9765, 0.9770 REMARK 200 MONOCHROMATOR : DOUBLE CRYSTAL MONOCHROMATOR REMARK 200 OPTICS : TOROIDAL MIRROR REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : MAR SCANNER 345 MM PLATE REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : SCALA REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 20642 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.820 REMARK 200 RESOLUTION RANGE LOW (A) : 29.800 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.8 REMARK 200 DATA REDUNDANCY : 5.200 REMARK 200 R MERGE (I) : 0.05900 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 11.0000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.82 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.92 REMARK 200 COMPLETENESS FOR SHELL (%) : 97.8 REMARK 200 DATA REDUNDANCY IN SHELL : 3.90 REMARK 200 R MERGE FOR SHELL (I) : 0.28100 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : 2.500 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: MAD REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MAD REMARK 200 SOFTWARE USED: NULL REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 42.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.10 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 27-32% PEG MONOMETHYLETHER 2000, 0.1 REMARK 280 -0.3M AMMONIUM SULFATE, 5% ETHYLENE GLYCOL, 0.1M SODIUM ACETATE REMARK 280 PH 4.6, PH 4.60 REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 2 2 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z+1/2 REMARK 290 3555 -X,Y,-Z+1/2 REMARK 290 4555 X,-Y,-Z REMARK 290 5555 X+1/2,Y+1/2,Z REMARK 290 6555 -X+1/2,-Y+1/2,Z+1/2 REMARK 290 7555 -X+1/2,Y+1/2,-Z+1/2 REMARK 290 8555 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 53.70900 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 53.70900 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 0.00000 REMARK 290 SMTRY1 5 1.000000 0.000000 0.000000 29.78200 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 36.16600 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 6 -1.000000 0.000000 0.000000 29.78200 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 36.16600 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 53.70900 REMARK 290 SMTRY1 7 -1.000000 0.000000 0.000000 29.78200 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 36.16600 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 53.70900 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 29.78200 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 36.16600 REMARK 290 SMTRY3 8 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: 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 350 BIOMT1 2 -1.000000 0.000000 0.000000 59.56400 REMARK 350 BIOMT2 2 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 53.70900 REMARK 400 REMARK 400 COMPOUND REMARK 400 THIS ENZYME IS INVOLVED IN THE SECOND STEP OF ARGININE REMARK 400 BIOSYNTHESIS. 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 OG SER A 183 O HOH A 2145 2.05 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 ND2 ASN A 29 OE1 GLU A 206 8456 1.71 REMARK 500 O HOH A 2116 O HOH A 2116 3655 1.98 REMARK 500 OE2 GLU A 206 CG PRO A 244 8556 2.04 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 MSE A 1 CG MSE A 1 SE 0.212 REMARK 500 GLU A 206 CG GLU A 206 CD -0.137 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 MSE A 1 CB - CG - SE ANGL. DEV. = 30.3 DEGREES REMARK 500 ILE A 76 CB - CG1 - CD1 ANGL. DEV. = 17.7 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 ASP A 212 -126.90 44.98 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 A2006 DISTANCE = 6.79 ANGSTROMS REMARK 525 HOH A2014 DISTANCE = 6.19 ANGSTROMS 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 A1261 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ANP A1260 O2A REMARK 620 2 ANP A1260 O1B 89.0 REMARK 620 3 ANP A1260 O2G 94.0 80.5 REMARK 620 4 HOH A2133 O 97.2 109.1 165.3 REMARK 620 5 HOH A2194 O 174.7 86.9 82.0 87.3 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 MG A1261 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NLG A1259 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ANP A1260 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1GS5 RELATED DB: PDB REMARK 900 N-ACETYL-L-GLUTAMATE KINASE FROM ESCHERICHIA COLI COMPLEXED WITH REMARK 900 ITS SUBSTRATE N- ACETYLGLUTAMATE AND ITS SUBSTRATE ANALOG AMPPNP REMARK 900 RELATED ID: 1GSJ RELATED DB: PDB REMARK 900 SELENOMETHIONINE SUBSTITUTED N-ACETYL-L- GLUTAMATE KINASE FROM REMARK 900 ESCHERICHIA COLI COMPLEXED WITH ITS SUBSTRATE N-ACETYL-L- GLUTAMATE REMARK 900 AND ITS SUBSTRATE ANALOG AMPPNP DBREF 1GSJ A 1 258 UNP P11445 ARGB_ECOLI 1 258 SEQRES 1 A 258 MSE MSE ASN PRO LEU ILE ILE LYS LEU GLY GLY VAL LEU SEQRES 2 A 258 LEU ASP SER GLU GLU ALA LEU GLU ARG LEU PHE SER ALA SEQRES 3 A 258 LEU VAL ASN TYR ARG GLU SER HIS GLN ARG PRO LEU VAL SEQRES 4 A 258 ILE VAL HIS GLY GLY GLY CYS VAL VAL ASP GLU LEU MSE SEQRES 5 A 258 LYS GLY LEU ASN LEU PRO VAL LYS LYS LYS ASN GLY LEU SEQRES 6 A 258 ARG VAL THR PRO ALA ASP GLN ILE ASP ILE ILE THR GLY SEQRES 7 A 258 ALA LEU ALA GLY THR ALA ASN LYS THR LEU LEU ALA TRP SEQRES 8 A 258 ALA LYS LYS HIS GLN ILE ALA ALA VAL GLY LEU PHE LEU SEQRES 9 A 258 GLY ASP GLY ASP SER VAL LYS VAL THR GLN LEU ASP GLU SEQRES 10 A 258 GLU LEU GLY HIS VAL GLY LEU ALA GLN PRO GLY SER PRO SEQRES 11 A 258 LYS LEU ILE ASN SER LEU LEU GLU ASN GLY TYR LEU PRO SEQRES 12 A 258 VAL VAL SER SER ILE GLY VAL THR ASP GLU GLY GLN LEU SEQRES 13 A 258 MSE ASN VAL ASN ALA ASP GLN ALA ALA THR ALA LEU ALA SEQRES 14 A 258 ALA THR LEU GLY ALA ASP LEU ILE LEU LEU SER ASP VAL SEQRES 15 A 258 SER GLY ILE LEU ASP GLY LYS GLY GLN ARG ILE ALA GLU SEQRES 16 A 258 MSE THR ALA ALA LYS ALA GLU GLN LEU ILE GLU GLN GLY SEQRES 17 A 258 ILE ILE THR ASP GLY MSE ILE VAL LYS VAL ASN ALA ALA SEQRES 18 A 258 LEU ASP ALA ALA ARG THR LEU GLY ARG PRO VAL ASP ILE SEQRES 19 A 258 ALA SER TRP ARG HIS ALA GLU GLN LEU PRO ALA LEU PHE SEQRES 20 A 258 ASN GLY MSE PRO MSE GLY THR ARG ILE LEU ALA MODRES 1GSJ MSE A 1 MET SELENOMETHIONINE MODRES 1GSJ MSE A 2 MET SELENOMETHIONINE MODRES 1GSJ MSE A 52 MET SELENOMETHIONINE MODRES 1GSJ MSE A 157 MET SELENOMETHIONINE MODRES 1GSJ MSE A 196 MET SELENOMETHIONINE MODRES 1GSJ MSE A 214 MET SELENOMETHIONINE MODRES 1GSJ MSE A 250 MET SELENOMETHIONINE MODRES 1GSJ MSE A 252 MET SELENOMETHIONINE HET MSE A 1 10 HET MSE A 2 8 HET MSE A 52 8 HET MSE A 157 8 HET MSE A 196 8 HET MSE A 214 8 HET MSE A 250 8 HET MSE A 252 8 HET NLG A1259 13 HET ANP A1260 31 HET MG A1261 1 HETNAM MSE SELENOMETHIONINE HETNAM NLG N-ACETYL-L-GLUTAMATE HETNAM ANP PHOSPHOAMINOPHOSPHONIC ACID-ADENYLATE ESTER HETNAM MG MAGNESIUM ION FORMUL 1 MSE 8(C5 H11 N O2 SE) FORMUL 2 NLG C7 H11 N O5 FORMUL 3 ANP C10 H17 N6 O12 P3 FORMUL 4 MG MG 2+ FORMUL 5 HOH *198(H2 O) HELIX 1 1 GLY A 10 ASP A 15 5 6 HELIX 2 2 SER A 16 GLU A 32 1 17 HELIX 3 3 GLY A 44 LEU A 55 1 12 HELIX 4 4 GLN A 72 GLY A 82 1 11 HELIX 5 5 GLY A 82 HIS A 95 1 14 HELIX 6 6 GLY A 105 ASP A 108 5 4 HELIX 7 7 PRO A 130 ASN A 139 1 10 HELIX 8 8 ASN A 160 GLY A 173 1 14 HELIX 9 9 THR A 197 GLN A 207 1 11 HELIX 10 10 THR A 211 GLY A 229 1 19 HELIX 11 11 HIS A 239 GLU A 241 5 3 HELIX 12 12 GLN A 242 GLY A 249 1 8 SHEET 1 AA 8 ALA A 99 LEU A 102 0 SHEET 2 AA 8 LEU A 142 SER A 146 1 O LEU A 142 N VAL A 100 SHEET 3 AA 8 LEU A 38 HIS A 42 1 O ILE A 40 N VAL A 145 SHEET 4 AA 8 LEU A 5 LEU A 9 1 O LEU A 5 N VAL A 39 SHEET 5 AA 8 ASP A 175 SER A 180 1 O ASP A 175 N ILE A 6 SHEET 6 AA 8 VAL A 232 SER A 236 1 O ASP A 233 N LEU A 178 SHEET 7 AA 8 THR A 254 ILE A 256 -1 O THR A 254 N ILE A 234 SHEET 8 AA 8 GLU A 195 MSE A 196 1 N MSE A 196 O ARG A 255 SHEET 1 AB 2 LYS A 61 LYS A 62 0 SHEET 2 AB 2 LEU A 65 ARG A 66 -1 O LEU A 65 N LYS A 62 SHEET 1 AC 2 VAL A 110 GLN A 114 0 SHEET 2 AC 2 GLY A 123 PRO A 127 -1 O LEU A 124 N THR A 113 SHEET 1 AD 2 ILE A 148 VAL A 150 0 SHEET 2 AD 2 LEU A 156 ASN A 158 -1 O MSE A 157 N GLY A 149 LINK C MSE A 1 N MSE A 2 1555 1555 1.33 LINK C MSE A 2 N ASN A 3 1555 1555 1.33 LINK C LEU A 51 N MSE A 52 1555 1555 1.33 LINK C MSE A 52 N LYS A 53 1555 1555 1.33 LINK C LEU A 156 N MSE A 157 1555 1555 1.33 LINK C MSE A 157 N ASN A 158 1555 1555 1.33 LINK C GLU A 195 N MSE A 196 1555 1555 1.33 LINK C MSE A 196 N THR A 197 1555 1555 1.33 LINK C GLY A 213 N MSE A 214 1555 1555 1.34 LINK C MSE A 214 N ILE A 215 1555 1555 1.33 LINK C GLY A 249 N MSE A 250 1555 1555 1.33 LINK C MSE A 250 N PRO A 251 1555 1555 1.34 LINK C PRO A 251 N MSE A 252 1555 1555 1.33 LINK C MSE A 252 N GLY A 253 1555 1555 1.33 LINK O2A ANP A1260 MG MG A1261 1555 1555 2.13 LINK O1B ANP A1260 MG MG A1261 1555 1555 2.18 LINK O2G ANP A1260 MG MG A1261 1555 1555 2.77 LINK MG MG A1261 O HOH A2133 1555 1555 2.70 LINK MG MG A1261 O HOH A2194 1555 1555 2.49 SITE 1 AC1 4 ASP A 162 ANP A1260 HOH A2133 HOH A2194 SITE 1 AC2 13 GLY A 43 GLY A 44 GLY A 45 LEU A 65 SITE 2 AC2 13 ARG A 66 LEU A 80 ASN A 158 VAL A 159 SITE 3 AC2 13 ALA A 161 ANP A1260 HOH A2194 HOH A2195 SITE 4 AC2 13 HOH A2196 SITE 1 AC3 22 LYS A 8 GLY A 10 GLY A 11 GLY A 43 SITE 2 AC3 22 GLY A 44 GLY A 45 ALA A 161 ASP A 162 SITE 3 AC3 22 SER A 180 ASP A 181 LEU A 186 ILE A 209 SITE 4 AC3 22 ILE A 210 THR A 211 ASP A 212 MSE A 214 SITE 5 AC3 22 LYS A 217 NLG A1259 MG A1261 HOH A2035 SITE 6 AC3 22 HOH A2197 HOH A2198 CRYST1 59.564 72.332 107.418 90.00 90.00 90.00 C 2 2 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 0.016789 0.000000 0.000000 0.00000 SCALE2 0.000000 0.013825 0.000000 0.00000 SCALE3 0.000000 0.000000 0.009309 0.00000 HETATM 1 N MSE A 1 25.409 40.897 39.022 1.00 34.98 N HETATM 2 CA MSE A 1 24.056 40.609 39.574 1.00 33.50 C HETATM 3 C MSE A 1 24.180 39.960 40.951 1.00 31.71 C HETATM 4 O MSE A 1 25.236 40.025 41.580 1.00 32.20 O HETATM 5 CB MSE A 1 23.281 39.700 38.605 1.00 35.90 C HETATM 6 CG MSE A 1 23.985 38.390 38.245 1.00 36.79 C HETATM 7 SE AMSE A 1 23.448 37.677 36.508 0.50 36.99 SE HETATM 8 SE BMSE A 1 25.553 37.553 37.014 0.50 25.87 SE HETATM 9 CE AMSE A 1 21.601 37.281 36.900 0.50 37.41 C HETATM 10 CE BMSE A 1 26.854 38.189 37.799 0.50 20.22 C HETATM 11 N MSE A 2 23.101 39.347 41.424 1.00 29.91 N HETATM 12 CA MSE A 2 23.107 38.697 42.731 1.00 28.73 C HETATM 13 C MSE A 2 24.027 37.484 42.752 1.00 26.22 C HETATM 14 O MSE A 2 24.485 37.025 41.708 1.00 25.06 O HETATM 15 CB MSE A 2 21.705 38.225 43.095 1.00 31.45 C HETATM 16 CG MSE A 2 20.672 39.311 43.244 1.00 35.85 C HETATM 17 SE MSE A 2 19.002 38.478 43.682 1.00 42.57 SE HETATM 18 CE MSE A 2 19.361 38.044 45.532 1.00 40.74 C