HEADER LYASE 02-SEP-15 5AMV TITLE STRUCTURAL INSIGHTS INTO THE LOSS OF CATALYTIC COMPETENCE IN PECTATE TITLE 2 LYASE AT LOW PH COMPND MOL_ID: 1; COMPND 2 MOLECULE: PECTATE LYASE; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: PL; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: BACILLUS SUBTILIS; SOURCE 3 ORGANISM_TAXID: 1423; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 6 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 7 EXPRESSION_SYSTEM_VARIANT: PLYSS KEYWDS LYASE, PECTATE LYASE, BACILLUS SUBTILLIS, CATALYTIC ACTIVITY EXPDTA X-RAY DIFFRACTION AUTHOR S.C.M.TEIXEIRA,S.ALI,C.SONDERGAARD,R.PICKERSGILL REVDAT 6 10-JAN-24 5AMV 1 HETSYN REVDAT 5 29-JUL-20 5AMV 1 COMPND REMARK HETNAM LINK REVDAT 5 2 1 SITE ATOM REVDAT 4 09-AUG-17 5AMV 1 REMARK REVDAT 3 09-DEC-15 5AMV 1 JRNL REVDAT 2 14-OCT-15 5AMV 1 JRNL REVDAT 1 30-SEP-15 5AMV 0 JRNL AUTH S.ALI,C.R.SONDERGAARD,S.TEIXEIRA,R.W.PICKERSGILL JRNL TITL STRUCTURAL INSIGHTS INTO THE LOSS OF CATALYTIC COMPETENCE IN JRNL TITL 2 PECTATE LYASE ACTIVITY AT LOW PH. JRNL REF FEBS LETT. V. 589 3242 2015 JRNL REFN ISSN 0014-5793 JRNL PMID 26420545 JRNL DOI 10.1016/J.FEBSLET.2015.09.014 REMARK 2 REMARK 2 RESOLUTION. 1.57 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.5.0109 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) : 1.57 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 51.98 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 92.6 REMARK 3 NUMBER OF REFLECTIONS : 55740 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) : 0.161 REMARK 3 R VALUE (WORKING SET) : 0.159 REMARK 3 FREE R VALUE : 0.193 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 2975 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) : 1.57 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.61 REMARK 3 REFLECTION IN BIN (WORKING SET) : 3657 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 82.17 REMARK 3 BIN R VALUE (WORKING SET) : 0.2380 REMARK 3 BIN FREE R VALUE SET COUNT : 182 REMARK 3 BIN FREE R VALUE : 0.2710 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 3066 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 48 REMARK 3 SOLVENT ATOMS : 590 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 13.82 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.14000 REMARK 3 B22 (A**2) : -0.28000 REMARK 3 B33 (A**2) : 0.19000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 0.07000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.081 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.084 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.052 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 1.488 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.964 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.945 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 3408 ; 0.016 ; 0.021 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 4676 ; 1.503 ; 1.941 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 473 ; 6.061 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 161 ;40.936 ;25.217 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 560 ;11.516 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 13 ;10.870 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 507 ; 0.112 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 2677 ; 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): 2101 ; 0.893 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 3411 ; 1.404 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 1307 ; 2.250 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 1224 ; 3.522 ; 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 : 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: U VALUES REFINED INDIVIDUALLY REMARK 4 REMARK 4 5AMV COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 02-SEP-15. REMARK 100 THE DEPOSITION ID IS D_1290064874. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : NULL REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 4 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ESRF REMARK 200 BEAMLINE : ID14-1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.93340 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 210 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : IMOSFLM REMARK 200 DATA SCALING SOFTWARE : AIMLESS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 58741 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.570 REMARK 200 RESOLUTION RANGE LOW (A) : 51.980 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 2.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 93.0 REMARK 200 DATA REDUNDANCY : 3.900 REMARK 200 R MERGE (I) : 0.07000 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 13.7000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.57 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.66 REMARK 200 COMPLETENESS FOR SHELL (%) : 85.5 REMARK 200 DATA REDUNDANCY IN SHELL : 3.80 REMARK 200 R MERGE FOR SHELL (I) : 0.36000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 3.500 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 1BN8 REMARK 200 REMARK 200 REMARK: NONE REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 51.81 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.55 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 19% PEG 4K, 0.1M SODIUM ACETATE PH4, REMARK 280 0.2M AMMONIUM ACETATE REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,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 44.06000 REMARK 290 SMTRY3 2 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, 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 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 O4 ADA B 2 O5 ADA B 3 2.15 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 SER A 18 -116.53 49.02 REMARK 500 ASN A 151 73.62 78.32 REMARK 500 HIS A 193 71.37 54.46 REMARK 500 ASP A 223 -120.67 -116.60 REMARK 500 ASP A 223 -114.81 -121.62 REMARK 500 GLN A 225 -62.07 -103.49 REMARK 500 TYR A 234 74.35 68.78 REMARK 500 ASP A 246 -76.93 -81.84 REMARK 500 LYS A 263 -161.35 -120.20 REMARK 500 ARG A 279 66.17 60.16 REMARK 500 PHE A 285 -41.14 71.09 REMARK 500 ALA A 309 -67.74 -93.00 REMARK 500 SER A 315 19.66 57.79 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 A2047 DISTANCE = 5.89 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 CA A 401 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 184 OD2 REMARK 620 2 ASP A 184 OD1 54.7 REMARK 620 3 ASP A 227 OD2 84.9 83.6 REMARK 620 4 HOH A2352 O 84.3 86.9 168.5 REMARK 620 5 HOH A2354 O 82.9 137.6 91.5 91.1 REMARK 620 6 HOH A2390 O 157.8 139.1 80.8 110.7 80.6 REMARK 620 N 1 2 3 4 5 DBREF 5AMV A 1 399 UNP P39116 PLY_BACSU 22 420 SEQRES 1 A 399 ALA ASP LEU GLY HIS GLN THR LEU GLY SER ASN ASP GLY SEQRES 2 A 399 TRP GLY ALA TYR SER THR GLY THR THR GLY GLY SER LYS SEQRES 3 A 399 ALA SER SER SER ASN VAL TYR THR VAL SER ASN ARG ASN SEQRES 4 A 399 GLN LEU VAL SER ALA LEU GLY LYS GLU THR ASN THR THR SEQRES 5 A 399 PRO LYS ILE ILE TYR ILE LYS GLY THR ILE ASP MET ASN SEQRES 6 A 399 VAL ASP ASP ASN LEU LYS PRO LEU GLY LEU ASN ASP TYR SEQRES 7 A 399 LYS ASP PRO GLU TYR ASP LEU ASP LYS TYR LEU LYS ALA SEQRES 8 A 399 TYR ASP PRO SER THR TRP GLY LYS LYS GLU PRO SER GLY SEQRES 9 A 399 THR GLN GLU GLU ALA ARG ALA ARG SER GLN LYS ASN GLN SEQRES 10 A 399 LYS ALA ARG VAL MET VAL ASP ILE PRO ALA ASN THR THR SEQRES 11 A 399 ILE VAL GLY SER GLY THR ASN ALA LYS VAL VAL GLY GLY SEQRES 12 A 399 ASN PHE GLN ILE LYS SER ASP ASN VAL ILE ILE ARG ASN SEQRES 13 A 399 ILE GLU PHE GLN ASP ALA TYR ASP TYR PHE PRO GLN TRP SEQRES 14 A 399 ASP PRO THR ASP GLY SER SER GLY ASN TRP ASN SER GLN SEQRES 15 A 399 TYR ASP ASN ILE THR ILE ASN GLY GLY THR HIS ILE TRP SEQRES 16 A 399 ILE ASP HIS CYS THR PHE ASN ASP GLY SER ARG PRO ASP SEQRES 17 A 399 SER THR SER PRO LYS TYR TYR GLY ARG LYS TYR GLN HIS SEQRES 18 A 399 HIS ASP GLY GLN THR ASP ALA SER ASN GLY ALA ASN TYR SEQRES 19 A 399 ILE THR MET SER TYR ASN TYR TYR HIS ASP HIS ASP LYS SEQRES 20 A 399 SER SER ILE PHE GLY SER SER ASP SER LYS THR SER ASP SEQRES 21 A 399 ASP GLY LYS LEU LYS ILE THR LEU HIS HIS ASN ARG TYR SEQRES 22 A 399 LYS ASN ILE VAL GLN ARG ALA PRO ARG VAL ARG PHE GLY SEQRES 23 A 399 GLN VAL HIS VAL TYR ASN ASN TYR TYR GLU GLY SER THR SEQRES 24 A 399 SER SER SER SER TYR PRO PHE SER TYR ALA TRP GLY ILE SEQRES 25 A 399 GLY LYS SER SER LYS ILE TYR ALA GLN ASN ASN VAL ILE SEQRES 26 A 399 ASP VAL PRO GLY LEU SER ALA ALA LYS THR ILE SER VAL SEQRES 27 A 399 PHE SER GLY GLY THR ALA LEU TYR ASP SER GLY THR LEU SEQRES 28 A 399 LEU ASN GLY THR GLN ILE ASN ALA SER ALA ALA ASN GLY SEQRES 29 A 399 LEU SER SER SER VAL GLY TRP THR PRO SER LEU HIS GLY SEQRES 30 A 399 SER ILE ASP ALA SER ALA ASN VAL LYS SER ASN VAL ILE SEQRES 31 A 399 ASN GLN ALA GLY ALA GLY LYS LEU ASN HET ADA B 1 13 HET ADA B 2 12 HET ADA B 3 12 HET CA A 401 1 HET ACT A 402 4 HET GOL A 403 6 HETNAM ADA ALPHA-D-GALACTOPYRANURONIC ACID HETNAM CA CALCIUM ION HETNAM ACT ACETATE ION HETNAM GOL GLYCEROL HETSYN ADA ALPHA-D-GALACTURONIC ACID; D-GALACTURONIC ACID; HETSYN 2 ADA GALACTURONIC ACID; ALPHA D-GALACTURONIC ACID HETSYN GOL GLYCERIN; PROPANE-1,2,3-TRIOL FORMUL 2 ADA 3(C6 H10 O7) FORMUL 3 CA CA 2+ FORMUL 4 ACT C2 H3 O2 1- FORMUL 5 GOL C3 H8 O3 FORMUL 6 HOH *590(H2 O) HELIX 1 1 ASP A 2 GLN A 6 5 5 HELIX 2 2 GLY A 13 TYR A 17 5 5 HELIX 3 3 SER A 28 SER A 30 5 3 HELIX 4 4 ASN A 37 GLY A 46 1 10 HELIX 5 5 GLY A 74 LYS A 79 1 6 HELIX 6 6 ASP A 84 ASP A 93 1 10 HELIX 7 7 ASP A 93 GLY A 98 1 6 HELIX 8 8 GLY A 104 VAL A 121 1 18 HELIX 9 9 PRO A 207 SER A 211 5 5 HELIX 10 10 LYS A 257 ASP A 261 5 5 HELIX 11 11 SER A 331 LYS A 334 5 4 HELIX 12 12 ASN A 358 ASN A 363 1 6 HELIX 13 13 ALA A 381 ALA A 383 5 3 HELIX 14 14 ASN A 384 ALA A 393 1 10 SHEET 1 AA10 VAL A 32 VAL A 35 0 SHEET 2 AA10 LYS A 54 ILE A 58 1 O ILE A 55 N TYR A 33 SHEET 3 AA10 THR A 129 GLY A 133 1 O THR A 130 N ILE A 56 SHEET 4 AA10 ASP A 150 ARG A 155 1 O ASN A 151 N THR A 129 SHEET 5 AA10 THR A 192 ASP A 197 1 O THR A 192 N ASN A 151 SHEET 6 AA10 ASN A 233 SER A 238 1 O ASN A 233 N HIS A 193 SHEET 7 AA10 ILE A 266 HIS A 269 1 O THR A 267 N MET A 237 SHEET 8 AA10 GLN A 287 TYR A 291 1 O GLN A 287 N ILE A 266 SHEET 9 AA10 LYS A 317 GLN A 321 1 O LYS A 317 N VAL A 288 SHEET 10 AA10 TYR A 346 SER A 348 1 O TYR A 346 N ALA A 320 SHEET 1 AB10 THR A 61 ASP A 63 0 SHEET 2 AB10 LYS A 139 VAL A 141 1 O LYS A 139 N ILE A 62 SHEET 3 AB10 GLU A 158 GLN A 160 1 O GLU A 158 N VAL A 140 SHEET 4 AB10 THR A 200 ASN A 202 1 O THR A 200 N PHE A 159 SHEET 5 AB10 TYR A 241 LYS A 247 1 O TYR A 241 N PHE A 201 SHEET 6 AB10 ARG A 272 GLN A 278 1 O ARG A 272 N TYR A 242 SHEET 7 AB10 TYR A 294 GLU A 296 1 O TYR A 294 N TYR A 273 SHEET 8 AB10 VAL A 324 ASP A 326 1 O VAL A 324 N TYR A 295 SHEET 9 AB10 LEU A 351 LEU A 352 1 O LEU A 351 N ILE A 325 SHEET 10 AB10 THR A 355 GLN A 356 -1 O THR A 355 N LEU A 352 SHEET 1 AC 4 MET A 122 ASP A 124 0 SHEET 2 AC 4 ASN A 144 ILE A 147 1 O ASN A 144 N VAL A 123 SHEET 3 AC 4 ILE A 186 ASN A 189 1 O THR A 187 N ILE A 147 SHEET 4 AC 4 THR A 226 SER A 229 1 O ASP A 227 N ILE A 188 SHEET 1 AD 2 GLN A 168 ASP A 170 0 SHEET 2 AD 2 ASN A 178 ASN A 180 -1 O ASN A 178 N ASP A 170 SHEET 1 AE 2 LYS A 213 TYR A 214 0 SHEET 2 AE 2 ARG A 217 LYS A 218 -1 O ARG A 217 N TYR A 214 SHEET 1 AF 4 ILE A 250 PHE A 251 0 SHEET 2 AF 4 ARG A 282 VAL A 283 1 O ARG A 282 N PHE A 251 SHEET 3 AF 4 TRP A 310 ILE A 312 1 O GLY A 311 N VAL A 283 SHEET 4 AF 4 ILE A 336 VAL A 338 1 O SER A 337 N ILE A 312 LINK O4 ADA B 1 C1 ADA B 2 1555 1555 1.35 LINK O4 ADA B 2 C1 ADA B 3 1555 1555 1.34 LINK OD2 ASP A 184 CA CA A 401 1555 1555 2.40 LINK OD1 ASP A 184 CA CA A 401 1555 1555 2.33 LINK OD2 ASP A 227 CA CA A 401 1555 1555 2.34 LINK CA CA A 401 O HOH A2352 1555 1555 2.34 LINK CA CA A 401 O HOH A2354 1555 1555 2.32 LINK CA CA A 401 O HOH A2390 1555 1555 2.35 CISPEP 1 ALA A 280 PRO A 281 0 5.33 CRYST1 50.780 88.120 55.460 90.00 110.41 90.00 P 1 21 1 2 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 0.019693 0.000000 0.007328 0.00000 SCALE2 0.000000 0.011348 0.000000 0.00000 SCALE3 0.000000 0.000000 0.019239 0.00000