HEADER EPIMERASE 14-APR-98 1A9Z TITLE UDP-GALACTOSE 4-EPIMERASE MUTANT S124A/Y149F COMPLEXED WITH UDP- TITLE 2 GALACTOSE COMPND MOL_ID: 1; COMPND 2 MOLECULE: UDP-GALACTOSE 4-EPIMERASE; COMPND 3 CHAIN: A; COMPND 4 EC: 5.1.3.2; COMPND 5 ENGINEERED: YES; COMPND 6 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI; SOURCE 3 ORGANISM_TAXID: 562; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS EPIMERASE, GALACTOSE METABOLISM, DEHYDROGENASE EXPDTA X-RAY DIFFRACTION AUTHOR J.B.THODEN,H.M.HOLDEN REVDAT 7 07-FEB-24 1A9Z 1 REMARK REVDAT 6 03-NOV-21 1A9Z 1 REMARK SEQADV LINK ATOM REVDAT 5 16-NOV-11 1A9Z 1 HETATM REVDAT 4 13-JUL-11 1A9Z 1 VERSN REVDAT 3 24-FEB-09 1A9Z 1 VERSN REVDAT 2 25-NOV-98 1A9Z 3 COMPND REMARK HETATM LINK REVDAT 2 2 3 SOURCE JRNL CONECT REVDAT 1 21-OCT-98 1A9Z 0 JRNL AUTH J.B.THODEN,H.M.HOLDEN JRNL TITL DRAMATIC DIFFERENCES IN THE BINDING OF UDP-GALACTOSE AND JRNL TITL 2 UDP-GLUCOSE TO UDP-GALACTOSE 4-EPIMERASE FROM ESCHERICHIA JRNL TITL 3 COLI. JRNL REF BIOCHEMISTRY V. 37 11469 1998 JRNL REFN ISSN 0006-2960 JRNL PMID 9708982 JRNL DOI 10.1021/BI9808969 REMARK 2 REMARK 2 RESOLUTION. 1.90 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : TNT 5E REMARK 3 AUTHORS : TRONRUD,TEN EYCK,MATTHEWS REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.90 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 30.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 91.0 REMARK 3 NUMBER OF REFLECTIONS : 32710 REMARK 3 REMARK 3 USING DATA ABOVE SIGMA CUTOFF. REMARK 3 CROSS-VALIDATION METHOD : NULL REMARK 3 FREE R VALUE TEST SET SELECTION : NULL REMARK 3 R VALUE (WORKING + TEST SET) : 0.188 REMARK 3 R VALUE (WORKING SET) : 0.188 REMARK 3 FREE R VALUE : NULL REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : 0 REMARK 3 REMARK 3 USING ALL DATA, NO SIGMA CUTOFF. REMARK 3 R VALUE (WORKING + TEST SET, NO CUTOFF) : 0.1880 REMARK 3 R VALUE (WORKING SET, NO CUTOFF) : 0.1880 REMARK 3 FREE R VALUE (NO CUTOFF) : 0.000 REMARK 3 FREE R VALUE TEST SET SIZE (%, NO CUTOFF) : 0.00 REMARK 3 FREE R VALUE TEST SET COUNT (NO CUTOFF) : 0 REMARK 3 TOTAL NUMBER OF REFLECTIONS (NO CUTOFF) : 32710 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2623 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 93 REMARK 3 SOLVENT ATOMS : 541 REMARK 3 REMARK 3 WILSON B VALUE (FROM FCALC, A**2) : NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. RMS WEIGHT COUNT REMARK 3 BOND LENGTHS (A) : 0.007 ; 5.000 ; 4136 REMARK 3 BOND ANGLES (DEGREES) : 2.526 ; 3.000 ; 5458 REMARK 3 TORSION ANGLES (DEGREES) : 15.048; 0.000 ; 2588 REMARK 3 PSEUDOROTATION ANGLES (DEGREES) : NULL ; NULL ; NULL REMARK 3 TRIGONAL CARBON PLANES (A) : 0.006 ; 8.000 ; 74 REMARK 3 GENERAL PLANES (A) : 0.013 ; 10.000; 737 REMARK 3 ISOTROPIC THERMAL FACTORS (A**2) : 0.000 ; 0.000 ; 3257 REMARK 3 NON-BONDED CONTACTS (A) : 0.079 ; 3.000 ; 61 REMARK 3 REMARK 3 INCORRECT CHIRAL-CENTERS (COUNT) : NULL REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : TNT REMARK 3 KSOL : 1.24 REMARK 3 BSOL : 906.6 REMARK 3 REMARK 3 RESTRAINT LIBRARIES. REMARK 3 STEREOCHEMISTRY : TNT PROTGEO REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1A9Z COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY BNL. REMARK 100 THE DEPOSITION ID IS D_1000170577. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : MAR-98 REMARK 200 TEMPERATURE (KELVIN) : 120 REMARK 200 PH : 9.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : N REMARK 200 RADIATION SOURCE : ROTATING ANODE REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : RIGAKU RUH2R REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : NI FILTER REMARK 200 OPTICS : GOEBEL FOCUSING OPTICS REMARK 200 REMARK 200 DETECTOR TYPE : AREA DETECTOR REMARK 200 DETECTOR MANUFACTURER : SIEMENS HI-STAR REMARK 200 INTENSITY-INTEGRATION SOFTWARE : SAINT REMARK 200 DATA SCALING SOFTWARE : XCALIBRE REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 32710 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.900 REMARK 200 RESOLUTION RANGE LOW (A) : 30.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 93.0 REMARK 200 DATA REDUNDANCY : 3.400 REMARK 200 R MERGE (I) : 0.04600 REMARK 200 R SYM (I) : 0.04600 REMARK 200 FOR THE DATA SET : 24.6000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.90 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.99 REMARK 200 COMPLETENESS FOR SHELL (%) : 74.0 REMARK 200 DATA REDUNDANCY IN SHELL : 1.70 REMARK 200 R MERGE FOR SHELL (I) : 0.22800 REMARK 200 R SYM FOR SHELL (I) : 0.22800 REMARK 200 FOR SHELL : 2.900 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: NULL REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: FOURIER DIFFERENCE 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 (%): 59.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.00 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: CRYSTALLIZED FROM 18% PEG8000, 500MM REMARK 280 NACL, 20MM UDP-GALACTOSE THEN SOAKED IN 25% PEG8000, 750MM NACL, REMARK 280 20MM UDP-GALACTOSE, 20% ETHYLENE GLYCOL, PH 9.0 REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 32 2 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z+2/3 REMARK 290 3555 -X+Y,-X,Z+1/3 REMARK 290 4555 Y,X,-Z REMARK 290 5555 X-Y,-Y,-Z+1/3 REMARK 290 6555 -X,-X+Y,-Z+2/3 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 72.06667 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 36.03333 REMARK 290 SMTRY1 4 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 4 0.866025 0.500000 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 0.00000 REMARK 290 SMTRY2 5 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 36.03333 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 72.06667 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,PQS REMARK 350 TOTAL BURIED SURFACE AREA: 7280 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 25400 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -89.0 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 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 36.03333 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 A 445 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 494 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 502 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 719 LIES ON A SPECIAL POSITION. 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 738 O HOH A 832 2.10 REMARK 500 OD1 ASN A 23 O HOH A 846 2.10 REMARK 500 O HOH A 547 O HOH A 948 2.12 REMARK 500 O HOH A 881 O HOH A 923 2.13 REMARK 500 O HOH A 816 O HOH A 940 2.15 REMARK 500 O HOH A 608 O HOH A 829 2.16 REMARK 500 O HOH A 739 O HOH A 854 2.16 REMARK 500 O HOH A 490 O HOH A 824 2.17 REMARK 500 O HOH A 921 O HOH A 940 2.18 REMARK 500 O HOH A 463 O HOH A 799 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 830 O HOH A 830 4556 0.73 REMARK 500 O HOH A 663 O HOH A 663 6555 2.10 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 GLU A 62 CD GLU A 62 OE1 0.069 REMARK 500 GLU A 191 CD GLU A 191 OE1 0.066 REMARK 500 GLU A 225 CD GLU A 225 OE2 0.068 REMARK 500 LYS A 249 CE LYS A 249 NZ -0.235 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 26 CB - CG - OD1 ANGL. DEV. = -6.8 DEGREES REMARK 500 ASP A 31 CB - CG - OD1 ANGL. DEV. = -6.1 DEGREES REMARK 500 ASP A 31 CB - CG - OD2 ANGL. DEV. = 6.7 DEGREES REMARK 500 ARG A 38 NE - CZ - NH1 ANGL. DEV. = 3.9 DEGREES REMARK 500 ARG A 46 NE - CZ - NH1 ANGL. DEV. = 3.1 DEGREES REMARK 500 ARG A 46 NE - CZ - NH2 ANGL. DEV. = -3.4 DEGREES REMARK 500 PHE A 54 CB - CG - CD2 ANGL. DEV. = -5.2 DEGREES REMARK 500 ARG A 60 NE - CZ - NH1 ANGL. DEV. = 3.0 DEGREES REMARK 500 THR A 76 CA - CB - CG2 ANGL. DEV. = -11.1 DEGREES REMARK 500 ARG A 106 NE - CZ - NH2 ANGL. DEV. = -4.3 DEGREES REMARK 500 ASN A 131 N - CA - CB ANGL. DEV. = 12.6 DEGREES REMARK 500 TYR A 136 CB - CG - CD2 ANGL. DEV. = -4.2 DEGREES REMARK 500 TYR A 136 CB - CG - CD1 ANGL. DEV. = 4.4 DEGREES REMARK 500 ARG A 176 NE - CZ - NH2 ANGL. DEV. = -3.3 DEGREES REMARK 500 ASP A 188 CB - CG - OD1 ANGL. DEV. = -6.9 DEGREES REMARK 500 ASP A 192 CB - CG - OD2 ANGL. DEV. = -6.1 DEGREES REMARK 500 ARG A 211 NE - CZ - NH1 ANGL. DEV. = 5.5 DEGREES REMARK 500 ASP A 221 CB - CG - OD2 ANGL. DEV. = 5.7 DEGREES REMARK 500 ARG A 231 NE - CZ - NH1 ANGL. DEV. = 3.0 DEGREES REMARK 500 ASP A 241 CB - CG - OD2 ANGL. DEV. = -7.2 DEGREES REMARK 500 TYR A 259 CB - CG - CD2 ANGL. DEV. = -4.3 DEGREES REMARK 500 TYR A 259 CB - CG - CD1 ANGL. DEV. = 3.9 DEGREES REMARK 500 ASP A 271 CB - CG - OD1 ANGL. DEV. = 5.7 DEGREES REMARK 500 ARG A 291 NE - CZ - NH1 ANGL. DEV. = 6.2 DEGREES REMARK 500 ARG A 292 NE - CZ - NH1 ANGL. DEV. = 4.9 DEGREES REMARK 500 ARG A 292 NE - CZ - NH2 ANGL. DEV. = -5.1 DEGREES REMARK 500 ASP A 295 CB - CG - OD2 ANGL. DEV. = -7.7 DEGREES REMARK 500 ASP A 302 CB - CG - OD2 ANGL. DEV. = 6.8 DEGREES REMARK 500 ASP A 307 CB - CG - OD1 ANGL. DEV. = -7.2 DEGREES REMARK 500 ARG A 313 NE - CZ - NH1 ANGL. DEV. = 3.2 DEGREES REMARK 500 ASP A 319 CB - CG - OD1 ANGL. DEV. = 5.5 DEGREES REMARK 500 ASP A 319 CB - CG - OD2 ANGL. DEV. = -5.6 DEGREES REMARK 500 ASP A 324 CB - CG - OD1 ANGL. DEV. = 5.6 DEGREES REMARK 500 ASP A 324 CB - CG - OD2 ANGL. DEV. = -8.0 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 TYR A 11 -76.54 -46.21 REMARK 500 PRO A 168 -8.03 -55.19 REMARK 500 PHE A 178 -117.55 -94.96 REMARK 500 ASP A 213 -76.30 -72.50 REMARK 500 PHE A 218 81.52 -66.01 REMARK 500 REMARK 500 REMARK: NULL REMARK 600 REMARK 600 HETEROGEN REMARK 600 REMARK 600 NAD IS THE COFACTOR REMARK 600 UDP IS THE SUBSTRATE 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 NA A 421 NA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLN A 91 OE1 REMARK 620 2 HOH A 454 O 92.0 REMARK 620 3 HOH A 510 O 93.1 93.1 REMARK 620 4 HOH A 511 O 170.2 97.1 89.9 REMARK 620 5 HOH A 704 O 84.4 167.9 98.6 86.0 REMARK 620 6 HOH A 950 O 93.1 94.1 170.3 82.8 74.6 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 NA A 420 NA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLN A 194 O REMARK 620 2 HOH A 569 O 88.3 REMARK 620 3 HOH A 703 O 80.2 90.0 REMARK 620 4 HOH A 727 O 171.7 100.0 99.1 REMARK 620 5 HOH A 957 O 89.0 151.6 61.7 83.4 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 NA A 422 NA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLN A 334 O REMARK 620 2 HOH A 515 O 90.0 REMARK 620 3 HOH A 597 O 161.7 97.3 REMARK 620 4 HOH A 608 O 97.0 80.5 100.7 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 NA A 420 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NA A 421 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NA A 422 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NAD A 340 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE UPG A 341 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PGE A 410 DBREF 1A9Z A 1 338 UNP P09147 GALE_ECOLI 1 338 SEQADV 1A9Z ALA A 124 UNP P09147 SER 124 ENGINEERED MUTATION SEQADV 1A9Z ASN A 131 UNP P09147 GLN 131 CONFLICT SEQADV 1A9Z PHE A 149 UNP P09147 TYR 149 ENGINEERED MUTATION SEQRES 1 A 338 MET ARG VAL LEU VAL THR GLY GLY SER GLY TYR ILE GLY SEQRES 2 A 338 SER HIS THR CYS VAL GLN LEU LEU GLN ASN GLY HIS ASP SEQRES 3 A 338 VAL ILE ILE LEU ASP ASN LEU CYS ASN SER LYS ARG SER SEQRES 4 A 338 VAL LEU PRO VAL ILE GLU ARG LEU GLY GLY LYS HIS PRO SEQRES 5 A 338 THR PHE VAL GLU GLY ASP ILE ARG ASN GLU ALA LEU MET SEQRES 6 A 338 THR GLU ILE LEU HIS ASP HIS ALA ILE ASP THR VAL ILE SEQRES 7 A 338 HIS PHE ALA GLY LEU LYS ALA VAL GLY GLU SER VAL GLN SEQRES 8 A 338 LYS PRO LEU GLU TYR TYR ASP ASN ASN VAL ASN GLY THR SEQRES 9 A 338 LEU ARG LEU ILE SER ALA MET ARG ALA ALA ASN VAL LYS SEQRES 10 A 338 ASN PHE ILE PHE SER SER ALA ALA THR VAL TYR GLY ASP SEQRES 11 A 338 ASN PRO LYS ILE PRO TYR VAL GLU SER PHE PRO THR GLY SEQRES 12 A 338 THR PRO GLN SER PRO PHE GLY LYS SER LYS LEU MET VAL SEQRES 13 A 338 GLU GLN ILE LEU THR ASP LEU GLN LYS ALA GLN PRO ASP SEQRES 14 A 338 TRP SER ILE ALA LEU LEU ARG TYR PHE ASN PRO VAL GLY SEQRES 15 A 338 ALA HIS PRO SER GLY ASP MET GLY GLU ASP PRO GLN GLY SEQRES 16 A 338 ILE PRO ASN ASN LEU MET PRO TYR ILE ALA GLN VAL ALA SEQRES 17 A 338 VAL GLY ARG ARG ASP SER LEU ALA ILE PHE GLY ASN ASP SEQRES 18 A 338 TYR PRO THR GLU ASP GLY THR GLY VAL ARG ASP TYR ILE SEQRES 19 A 338 HIS VAL MET ASP LEU ALA ASP GLY HIS VAL VAL ALA MET SEQRES 20 A 338 GLU LYS LEU ALA ASN LYS PRO GLY VAL HIS ILE TYR ASN SEQRES 21 A 338 LEU GLY ALA GLY VAL GLY ASN SER VAL LEU ASP VAL VAL SEQRES 22 A 338 ASN ALA PHE SER LYS ALA CYS GLY LYS PRO VAL ASN TYR SEQRES 23 A 338 HIS PHE ALA PRO ARG ARG GLU GLY ASP LEU PRO ALA TYR SEQRES 24 A 338 TRP ALA ASP ALA SER LYS ALA ASP ARG GLU LEU ASN TRP SEQRES 25 A 338 ARG VAL THR ARG THR LEU ASP GLU MET ALA GLN ASP THR SEQRES 26 A 338 TRP HIS TRP GLN SER ARG HIS PRO GLN GLY TYR PRO ASP HET NA A 420 1 HET NA A 421 1 HET NA A 422 1 HET NAD A 340 44 HET UPG A 341 36 HET PGE A 410 10 HETNAM NA SODIUM ION HETNAM NAD NICOTINAMIDE-ADENINE-DINUCLEOTIDE HETNAM UPG URIDINE-5'-DIPHOSPHATE-GLUCOSE HETNAM PGE TRIETHYLENE GLYCOL HETSYN UPG URIDINE-5'-MONOPHOSPHATE GLUCOPYRANOSYL-MONOPHOSPHATE HETSYN 2 UPG ESTER FORMUL 2 NA 3(NA 1+) FORMUL 5 NAD C21 H27 N7 O14 P2 FORMUL 6 UPG C15 H24 N2 O17 P2 FORMUL 7 PGE C6 H14 O4 FORMUL 8 HOH *541(H2 O) HELIX 1 1 TYR A 11 GLN A 22 1 12 HELIX 2 2 ARG A 38 GLY A 48 5 11 HELIX 3 3 GLU A 62 ASP A 71 1 10 HELIX 4 4 VAL A 86 GLN A 91 1 6 HELIX 5 5 PRO A 93 ALA A 114 1 22 HELIX 6 6 ALA A 125 TYR A 128 5 4 HELIX 7 7 PRO A 148 ALA A 166 1 19 HELIX 8 8 LEU A 200 ALA A 208 1 9 HELIX 9 9 VAL A 236 LEU A 250 1 15 HELIX 10 10 VAL A 269 CYS A 280 1 12 HELIX 11 11 SER A 304 LEU A 310 1 7 HELIX 12 12 LEU A 318 ARG A 331 1 14 SHEET 1 A 7 GLY A 255 LEU A 261 0 SHEET 2 A 7 SER A 171 TYR A 177 1 N ILE A 172 O GLY A 255 SHEET 3 A 7 ASN A 118 ALA A 124 1 N PHE A 119 O SER A 171 SHEET 4 A 7 THR A 76 HIS A 79 1 N VAL A 77 O ILE A 120 SHEET 5 A 7 ARG A 2 THR A 6 1 N LEU A 4 O THR A 76 SHEET 6 A 7 ASP A 26 ASP A 31 1 N ASP A 26 O VAL A 3 SHEET 7 A 7 THR A 53 GLU A 56 1 N THR A 53 O ILE A 29 SHEET 1 B 2 ASN A 179 VAL A 181 0 SHEET 2 B 2 TYR A 233 HIS A 235 1 N ILE A 234 O ASN A 179 SHEET 1 C 2 LEU A 215 PHE A 218 0 SHEET 2 C 2 TYR A 286 ALA A 289 1 N HIS A 287 O LEU A 215 LINK OE1 GLN A 91 NA NA A 421 1555 1555 2.25 LINK O GLN A 194 NA NA A 420 1555 1555 2.30 LINK O GLN A 334 NA NA A 422 1555 1555 2.29 LINK NA NA A 420 O HOH A 569 1555 1555 2.50 LINK NA NA A 420 O HOH A 703 1555 1555 2.39 LINK NA NA A 420 O HOH A 727 1555 1555 2.93 LINK NA NA A 420 O HOH A 957 1555 1555 2.84 LINK NA NA A 421 O HOH A 454 1555 5555 2.49 LINK NA NA A 421 O HOH A 510 1555 1555 2.37 LINK NA NA A 421 O HOH A 511 1555 5555 2.60 LINK NA NA A 421 O HOH A 704 1555 1555 2.65 LINK NA NA A 421 O HOH A 950 1555 5555 2.54 LINK NA NA A 422 O HOH A 515 1555 1555 2.47 LINK NA NA A 422 O HOH A 597 1555 1555 2.36 LINK NA NA A 422 O HOH A 608 1555 1555 2.71 CISPEP 1 ILE A 134 PRO A 135 0 1.37 SITE 1 AC1 5 GLN A 194 HOH A 569 HOH A 703 HOH A 727 SITE 2 AC1 5 HOH A 957 SITE 1 AC2 6 GLN A 91 HOH A 454 HOH A 510 HOH A 511 SITE 2 AC2 6 HOH A 704 HOH A 950 SITE 1 AC3 4 GLN A 334 HOH A 515 HOH A 597 HOH A 608 SITE 1 AC4 31 GLY A 7 GLY A 10 TYR A 11 ILE A 12 SITE 2 AC4 31 ASP A 31 ASN A 32 LEU A 33 CYS A 34 SITE 3 AC4 31 ASN A 35 SER A 36 GLY A 57 ASP A 58 SITE 4 AC4 31 ILE A 59 PHE A 80 ALA A 81 GLY A 82 SITE 5 AC4 31 LYS A 84 ASN A 99 SER A 122 SER A 123 SITE 6 AC4 31 PHE A 149 LYS A 153 TYR A 177 PRO A 180 SITE 7 AC4 31 UPG A 341 HOH A 425 HOH A 428 HOH A 447 SITE 8 AC4 31 HOH A 503 HOH A 505 HOH A 616 SITE 1 AC5 29 VAL A 86 ALA A 124 ALA A 125 THR A 126 SITE 2 AC5 29 PHE A 149 TYR A 177 PHE A 178 ASN A 179 SITE 3 AC5 29 ASN A 199 LEU A 200 ALA A 216 ILE A 217 SITE 4 AC5 29 PHE A 218 GLY A 229 ARG A 231 TYR A 233 SITE 5 AC5 29 ARG A 292 ASP A 295 TYR A 299 NAD A 340 SITE 6 AC5 29 HOH A 435 HOH A 478 HOH A 524 HOH A 540 SITE 7 AC5 29 HOH A 592 HOH A 593 HOH A 641 HOH A 659 SITE 8 AC5 29 HOH A 694 SITE 1 AC6 5 LEU A 250 LYS A 253 TYR A 259 GLU A 309 SITE 2 AC6 5 HOH A 462 CRYST1 83.900 83.900 108.100 90.00 90.00 120.00 P 32 2 1 6 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 0.011919 0.006881 0.000000 0.00000 SCALE2 0.000000 0.013763 0.000000 0.00000 SCALE3 0.000000 0.000000 0.009251 0.00000