HEADER LYASE 08-APR-02 1GXO TITLE MUTANT D189A OF FAMILY 10 POLYSACCHARIDE LYASE FROM CELLVIBRIO TITLE 2 CELLULOSA IN COMPLEX WITH TRIGALATURONIC ACID COMPND MOL_ID: 1; COMPND 2 MOLECULE: PECTATE LYASE; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: CATALYTIC MODULE, RESIDUES 327-649; COMPND 5 SYNONYM: POLYGALACTURONIC ACID LYASE; COMPND 6 EC: 4.2.2.2; COMPND 7 ENGINEERED: YES; COMPND 8 MUTATION: YES; COMPND 9 OTHER_DETAILS: COMPLEX WITH TRIGALACTURONIC ACID SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: CELLVIBRIO CELLULOSA; SOURCE 3 ORGANISM_TAXID: 155077; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 6 EXPRESSION_SYSTEM_STRAIN: B834; SOURCE 7 EXPRESSION_SYSTEM_VARIANT: DE3; SOURCE 8 EXPRESSION_SYSTEM_PLASMID: PET28A KEYWDS LYASE, PECTATE, ELIMINATION EXPDTA X-RAY DIFFRACTION AUTHOR S.J.CHARNOCK,I.E.BROWN,J.P.TURKENBURG,G.W.BLACK,G.J.DAVIES REVDAT 5 08-MAY-24 1GXO 1 HETSYN LINK REVDAT 4 29-JUL-20 1GXO 1 COMPND REMARK HETNAM LINK REVDAT 4 2 1 SITE ATOM REVDAT 3 22-MAY-19 1GXO 1 REMARK LINK REVDAT 2 24-FEB-09 1GXO 1 VERSN REVDAT 1 04-OCT-02 1GXO 0 JRNL AUTH S.J.CHARNOCK,I.E.BROWN,J.P.TURKENBURG,G.W.BLACK,G.J.DAVIES JRNL TITL CONVERGENT EVOLUTION SHEDS LIGHT ON THE JRNL TITL 2 ANTI-BETA-ELIMINATION MECHANISM COMMON TO FAMILY 1 AND 10 JRNL TITL 3 POLYSACCHARIDE LYASES JRNL REF PROC.NATL.ACAD.SCI.USA V. 99 12067 2002 JRNL REFN ISSN 0027-8424 JRNL PMID 12221284 JRNL DOI 10.1073/PNAS.182431199 REMARK 2 REMARK 2 RESOLUTION. 2.05 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.1.08 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) : 2.05 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 52.70 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 79.2 REMARK 3 NUMBER OF REFLECTIONS : 13414 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) : 0.176 REMARK 3 R VALUE (WORKING SET) : 0.173 REMARK 3 FREE R VALUE : 0.228 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 705 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) : 2.05 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.10 REMARK 3 REFLECTION IN BIN (WORKING SET) : 339 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 BIN R VALUE (WORKING SET) : 0.1630 REMARK 3 BIN FREE R VALUE SET COUNT : 11 REMARK 3 BIN FREE R VALUE : 0.3020 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2504 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 38 REMARK 3 SOLVENT ATOMS : 171 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 17.88 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.13000 REMARK 3 B22 (A**2) : 0.01000 REMARK 3 B33 (A**2) : 0.11000 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): 0.407 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.232 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.154 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 5.914 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.947 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.912 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 2620 ; 0.012 ; 0.021 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 3559 ; 1.316 ; 1.936 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 319 ; 5.248 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 131 ;35.377 ;23.817 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 401 ;15.148 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 18 ;20.694 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 376 ; 0.090 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 2047 ; 0.005 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 1332 ; 0.209 ; 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): 184 ; 0.155 ; 0.200 REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): 1 ; 0.171 ; 0.200 REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): 51 ; 0.269 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 12 ; 0.264 ; 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): 1578 ; 0.586 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 2516 ; 1.076 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 1042 ; 1.882 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 1043 ; 2.990 ; 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: NULL REMARK 4 REMARK 4 1GXO COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 08-APR-02. REMARK 100 THE DEPOSITION ID IS D_1290009443. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 15-FEB-01 REMARK 200 TEMPERATURE (KELVIN) : 100.0 REMARK 200 PH : 5.20 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ESRF REMARK 200 BEAMLINE : ID29 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.98 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC CCD REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 14154 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.050 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 79.2 REMARK 200 DATA REDUNDANCY : 3.500 REMARK 200 R MERGE (I) : 0.07300 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 13.1000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.05 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.12 REMARK 200 COMPLETENESS FOR SHELL (%) : 29.3 REMARK 200 DATA REDUNDANCY IN SHELL : 1.60 REMARK 200 R MERGE FOR SHELL (I) : 0.32000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 2.100 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: OTHER REMARK 200 SOFTWARE USED: NULL REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: DATA INTEGRATED IN CORNERS OF DETECTOR REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 33.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.80 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: CRYSTALS OF PEL10ACM WERE GROWN BY REMARK 280 VAPOUR-PHASE DIFFUSION USING THE HANGING-DROP METHOD WITH REMARK 280 SCREENING AS DESCRIBED BY BRZOZOWSKI & WALTON (2001 [[BRZOZOWSKI, REMARK 280 A.M. & WALTON, J.(2001). J. APPL. CRYST. 34, 97-101.]] ). THE REMARK 280 PROTEIN CONCENTRATION WAS 30 MG ML-1 IN NA MES BUFFER PH 5.2 REMARK 280 CONTAINING KSCN AT A CONCENTRATION OF 200 MM. THE PRECIPITANT REMARK 280 WAS 20%(W/V) MONOMETHYL POLYETHYLENEGLYCOL 2000. 25MM CACL2 AND REMARK 280 20MM TRIGALACTURONIC ACID WERE ALSO ADDED., PH 5.20, VAPOR REMARK 280 DIFFUSION, HANGING DROP 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 52.71400 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 27.45850 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 52.71400 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 27.45850 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, B 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 ENGINEERED MUTATION ASP 389 ALA CHAIN A 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 GLY A 318 REMARK 465 LEU A 319 REMARK 465 VAL A 320 REMARK 465 PRO A 321 REMARK 465 ARG A 322 REMARK 465 GLY A 323 REMARK 465 SER A 324 REMARK 465 HIS A 325 REMARK 465 MET A 326 REMARK 465 THR A 327 REMARK 465 GLY A 328 REMARK 465 LEU A 649 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 2029 O HOH A 2057 2.15 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 2122 O HOH A 2122 2565 2.16 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 517 CB - CG - OD2 ANGL. DEV. = 5.9 DEGREES REMARK 500 ASP A 576 CB - CG - OD2 ANGL. DEV. = 5.6 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 369 163.98 176.88 REMARK 500 TYR A 373 4.55 -67.88 REMARK 500 THR A 393 -65.33 69.48 REMARK 500 ASN A 452 17.34 56.99 REMARK 500 ASP A 472 44.61 -93.10 REMARK 500 THR A 473 -157.54 -117.73 REMARK 500 THR A 507 -111.44 -127.51 REMARK 500 VAL A 508 -142.57 -128.50 REMARK 500 TYR A 518 -2.34 68.76 REMARK 500 ALA A 523 -116.11 -123.32 REMARK 500 SER A 530 164.73 173.07 REMARK 500 THR A 582 -50.18 -121.67 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 CA A1652 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASN A 390 OD1 REMARK 620 2 ASP A 451 OD1 72.9 REMARK 620 3 ASP A 451 OD2 49.9 39.6 REMARK 620 4 HOH A2095 O 132.0 73.2 82.5 REMARK 620 5 HOH A2168 O 68.4 84.1 48.3 75.3 REMARK 620 6 HOH A2169 O 67.9 98.9 109.6 150.7 132.9 REMARK 620 7 ADA B 2 O6B 81.4 136.7 97.5 101.7 53.9 102.9 REMARK 620 8 ADA B 3 O6A 145.2 107.7 146.3 78.0 146.0 77.9 113.2 REMARK 620 9 ADA B 3 O5 109.4 144.5 159.2 118.1 130.6 53.9 76.7 49.8 REMARK 620 N 1 2 3 4 5 6 7 8 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1GXM RELATED DB: PDB REMARK 900 FAMILY 10 POLYSACCHARIDE LYASE FROM PSEUDEMONAS CELLULOSA REMARK 900 RELATED ID: 1GXN RELATED DB: PDB REMARK 900 FAMILY 10 POLYSACCHARIDE LYASE FROM PSEUDEMONAS CELLULOSA DBREF 1GXO A 318 326 PDB 1GXO 1GXO 318 326 DBREF 1GXO A 327 649 UNP Q9F7L3 Q9F7L3 327 649 SEQADV 1GXO ALA A 389 UNP Q9F7L3 ASP 389 ENGINEERED MUTATION SEQRES 1 A 332 GLY LEU VAL PRO ARG GLY SER HIS MET THR GLY ARG MET SEQRES 2 A 332 LEU THR LEU ASP GLY ASN PRO ALA ALA ASN TRP LEU ASN SEQRES 3 A 332 ASN ALA ARG THR LYS TRP SER ALA SER ARG ALA ASP VAL SEQRES 4 A 332 VAL LEU SER TYR GLN GLN ASN ASN GLY GLY TRP PRO LYS SEQRES 5 A 332 ASN LEU ASP TYR ASN SER VAL GLY ASN GLY GLY GLY GLY SEQRES 6 A 332 ASN GLU SER GLY THR ILE ALA ASN GLY ALA THR ILE THR SEQRES 7 A 332 GLU MET VAL PHE LEU ALA GLU VAL TYR LYS SER GLY GLY SEQRES 8 A 332 ASN THR LYS TYR ARG ASP ALA VAL ARG LYS ALA ALA ASN SEQRES 9 A 332 PHE LEU VAL ASN SER GLN TYR SER THR GLY ALA LEU PRO SEQRES 10 A 332 GLN PHE TYR PRO LEU LYS GLY GLY TYR SER ASP HIS ALA SEQRES 11 A 332 THR PHE ASN ASP ASN GLY MET ALA TYR ALA LEU THR VAL SEQRES 12 A 332 LEU ASP PHE ALA ALA ASN LYS ARG ALA PRO PHE ASP THR SEQRES 13 A 332 ASP VAL PHE SER ASP ASN ASP ARG THR ARG PHE LYS THR SEQRES 14 A 332 ALA VAL THR LYS GLY THR ASP TYR ILE LEU LYS ALA GLN SEQRES 15 A 332 TRP LYS GLN ASN GLY VAL LEU THR VAL TRP CYS ALA GLN SEQRES 16 A 332 HIS GLY ALA LEU ASP TYR GLN PRO LYS LYS ALA ARG ALA SEQRES 17 A 332 TYR GLU LEU GLU SER LEU SER GLY SER GLU SER VAL GLY SEQRES 18 A 332 VAL LEU ALA PHE LEU MET THR GLN PRO GLN THR ALA GLU SEQRES 19 A 332 ILE GLU GLN ALA VAL ARG ALA GLY VAL ALA TRP PHE ASN SEQRES 20 A 332 SER PRO ARG THR TYR LEU GLU GLY TYR THR TYR ASP SER SEQRES 21 A 332 SER LEU ALA ALA THR ASN PRO ILE VAL PRO ARG ALA GLY SEQRES 22 A 332 SER LYS MET TRP TYR ARG PHE TYR ASP LEU ASN THR ASN SEQRES 23 A 332 ARG GLY PHE PHE SER ASP ARG ASP GLY SER LYS PHE TYR SEQRES 24 A 332 ASP ILE THR GLN MET SER LEU GLU ARG ARG THR GLY TYR SEQRES 25 A 332 SER TRP GLY GLY ASN TYR GLY THR SER ILE ILE ASN PHE SEQRES 26 A 332 ALA GLN LYS VAL GLY TYR LEU HET ADA B 1 13 HET ADA B 2 12 HET ADA B 3 12 HET CA A1652 1 HETNAM ADA ALPHA-D-GALACTOPYRANURONIC ACID HETNAM CA CALCIUM ION HETSYN ADA ALPHA-D-GALACTURONIC ACID; D-GALACTURONIC ACID; HETSYN 2 ADA GALACTURONIC ACID; ALPHA D-GALACTURONIC ACID FORMUL 2 ADA 3(C6 H10 O7) FORMUL 3 CA CA 2+ FORMUL 4 HOH *171(H2 O) HELIX 1 1 ASN A 336 ARG A 346 1 11 HELIX 2 2 SER A 350 SER A 352 5 3 HELIX 3 3 ARG A 353 TYR A 360 1 8 HELIX 4 4 ALA A 389 ALA A 392 5 4 HELIX 5 5 THR A 393 GLY A 408 1 16 HELIX 6 6 ASN A 409 GLN A 427 1 19 HELIX 7 7 GLY A 441 HIS A 446 5 6 HELIX 8 8 ASN A 452 ASN A 466 1 15 HELIX 9 9 SER A 477 GLN A 499 1 23 HELIX 10 10 GLU A 535 MET A 544 1 10 HELIX 11 11 THR A 549 ASN A 564 1 16 HELIX 12 12 SER A 577 ALA A 580 5 4 HELIX 13 13 ASP A 617 MET A 621 5 5 HELIX 14 14 SER A 622 TYR A 629 1 8 HELIX 15 15 TYR A 635 VAL A 646 1 12 SHEET 1 AA 2 GLY A 386 THR A 387 0 SHEET 2 AA 2 PHE A 436 TYR A 437 -1 O TYR A 437 N GLY A 386 SHEET 1 AB 2 ALA A 447 THR A 448 0 SHEET 2 AB 2 GLN A 512 HIS A 513 -1 O HIS A 513 N ALA A 447 SHEET 1 AC 2 LYS A 501 GLN A 502 0 SHEET 2 AC 2 VAL A 505 LEU A 506 -1 O VAL A 505 N GLN A 502 SHEET 1 AD 2 LEU A 531 SER A 532 0 SHEET 2 AD 2 PHE A 597 TYR A 598 -1 O TYR A 598 N LEU A 531 SHEET 1 AE 3 LEU A 570 TYR A 575 0 SHEET 2 AE 3 ILE A 585 TYR A 595 -1 O VAL A 586 N THR A 574 SHEET 3 AE 3 GLY A 632 GLY A 633 -1 O GLY A 633 N TRP A 594 LINK O4 ADA B 1 C1 ADA B 2 1555 1555 1.46 LINK O4 ADA B 2 C1 ADA B 3 1555 1555 1.46 LINK OD1 ASN A 390 CA CA A1652 1555 1555 3.28 LINK OD1 ASP A 451 CA CA A1652 1555 1555 2.81 LINK OD2 ASP A 451 CA CA A1652 1555 1555 3.36 LINK CA CA A1652 O HOH A2095 1555 1555 2.49 LINK CA CA A1652 O HOH A2168 1555 1555 3.00 LINK CA CA A1652 O HOH A2169 1555 1555 2.25 LINK CA CA A1652 O6B ADA B 2 1555 1555 2.69 LINK CA CA A1652 O6A ADA B 3 1555 1555 2.98 LINK CA CA A1652 O5 ADA B 3 1555 1555 3.32 CISPEP 1 TYR A 437 PRO A 438 0 -4.30 CISPEP 2 ALA A 469 PRO A 470 0 4.85 CRYST1 105.428 54.917 47.185 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 0.009485 0.000000 0.000000 0.00000 SCALE2 0.000000 0.018209 0.000000 0.00000 SCALE3 0.000000 0.000000 0.021193 0.00000