HEADER HYDROLASE/CARBOHYDRATE 07-AUG-09 3ILF TITLE CRYSTAL STRUCTURE OF PORPHYRANASE A (PORA) IN COMPLEX WITH NEO- TITLE 2 PORPHYROTETRAOSE CAVEAT 3ILF L6S B 4 HAS WRONG CHIRALITY AT ATOM C1 COMPND MOL_ID: 1; COMPND 2 MOLECULE: PORPHYRANASE A; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: PORA; COMPND 5 ENGINEERED: YES; COMPND 6 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ZOBELLIA GALACTANIVORANS; SOURCE 3 ORGANISM_TAXID: 63186; SOURCE 4 GENE: ZG2600; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL21 DE3; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PFO4 KEYWDS GLYCOSIDE HYDROLASE FAMILY GH16, BETA-SANDWICH FOLD, JELLY ROLL, KEYWDS 2 HYDROLASE-CARBOHYDRATE COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR J.H.HEHEMANN,G.CORREC,T.BARBEYRON,W.HELBERT,G.MICHEL,M.CZJZEK REVDAT 4 20-MAR-24 3ILF 1 HETSYN REVDAT 3 29-JUL-20 3ILF 1 CAVEAT COMPND REMARK HETNAM REVDAT 3 2 1 LINK SITE ATOM REVDAT 2 27-NOV-13 3ILF 1 JRNL VERSN REVDAT 1 07-APR-10 3ILF 0 JRNL AUTH J.H.HEHEMANN,G.CORREC,T.BARBEYRON,W.HELBERT,M.CZJZEK, JRNL AUTH 2 G.MICHEL JRNL TITL TRANSFER OF CARBOHYDRATE-ACTIVE ENZYMES FROM MARINE BACTERIA JRNL TITL 2 TO JAPANESE GUT MICROBIOTA. JRNL REF NATURE V. 464 908 2010 JRNL REFN ISSN 0028-0836 JRNL PMID 20376150 JRNL DOI 10.1038/NATURE08937 REMARK 2 REMARK 2 RESOLUTION. 1.80 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.5.0072 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) : 1.80 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 49.34 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 94.0 REMARK 3 NUMBER OF REFLECTIONS : 25651 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) : 0.160 REMARK 3 R VALUE (WORKING SET) : 0.157 REMARK 3 FREE R VALUE : 0.205 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 1381 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) : 1.80 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.85 REMARK 3 REFLECTION IN BIN (WORKING SET) : 1784 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 90.01 REMARK 3 BIN R VALUE (WORKING SET) : 0.1790 REMARK 3 BIN FREE R VALUE SET COUNT : 100 REMARK 3 BIN FREE R VALUE : 0.2690 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2109 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 73 REMARK 3 SOLVENT ATOMS : 324 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 11.70 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 13.34 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.22000 REMARK 3 B22 (A**2) : -0.19000 REMARK 3 B33 (A**2) : -0.02000 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): 0.120 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.121 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.068 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 2.129 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.955 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.930 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 2301 ; 0.026 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 3134 ; 2.302 ; 1.972 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 270 ; 7.772 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 116 ;35.814 ;23.621 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 362 ;13.790 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 15 ;11.310 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 321 ; 0.374 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 1800 ; 0.012 ; 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): 1336 ; 1.266 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 2155 ; 2.076 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 965 ; 3.162 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 976 ; 4.909 ; 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: HYDROGENS HAVE BEEN ADDED IN THE RIDING REMARK 3 POSITIONS REMARK 4 REMARK 4 3ILF COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 12-AUG-09. REMARK 100 THE DEPOSITION ID IS D_1000054557. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 24-APR-09 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 4.6 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ESRF REMARK 200 BEAMLINE : BM30A REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.979 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : SCALA REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 27062 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.800 REMARK 200 RESOLUTION RANGE LOW (A) : 49.340 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 1.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 94.6 REMARK 200 DATA REDUNDANCY : 6.700 REMARK 200 R MERGE (I) : 0.06200 REMARK 200 R SYM (I) : 0.05700 REMARK 200 FOR THE DATA SET : 20.8000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.80 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.90 REMARK 200 COMPLETENESS FOR SHELL (%) : 91.4 REMARK 200 DATA REDUNDANCY IN SHELL : 6.20 REMARK 200 R MERGE FOR SHELL (I) : 0.21200 REMARK 200 R SYM FOR SHELL (I) : 0.19500 REMARK 200 FOR SHELL : 8.400 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHASER REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 49.59 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.44 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 4000, AMMONIUMSULFATE, PH 4.6, REMARK 280 VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 295K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X+1/2,-Y,Z+1/2 REMARK 290 3555 -X,Y+1/2,-Z+1/2 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 31.04500 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 35.63400 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 34.18900 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 35.63400 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 31.04500 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 34.18900 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: 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 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 HIS A 10 REMARK 465 HIS A 11 REMARK 465 HIS A 12 REMARK 465 HIS A 13 REMARK 465 HIS A 14 REMARK 465 HIS A 15 REMARK 465 GLY A 16 REMARK 465 SER A 17 REMARK 465 GLY A 275 REMARK 465 THR A 276 REMARK 465 ALA A 277 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 9 O HOH A 300 1.81 REMARK 500 O HOH A 455 O HOH A 600 2.05 REMARK 500 O2 L6S B 4 O HOH A 578 2.08 REMARK 500 O HOH A 351 O HOH A 537 2.13 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 565 O HOH A 567 2554 1.74 REMARK 500 O HOH A 558 O HOH A 561 4555 2.17 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 51 32.85 -92.65 REMARK 500 LYS A 94 -56.83 -138.75 REMARK 500 SER A 123 50.28 -106.29 REMARK 500 ARG A 133 -140.40 -159.34 REMARK 500 ASP A 148 80.43 -153.16 REMARK 500 ASP A 157 -58.40 -121.74 REMARK 500 THR A 240 160.90 179.18 REMARK 500 ALA A 241 59.31 26.76 REMARK 500 ALA A 241 -70.22 -8.97 REMARK 500 VAL A 243 133.04 -24.45 REMARK 500 ASN A 245 88.84 -69.83 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 A 278 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU A 38 O REMARK 620 2 ASP A 40 OD1 70.2 REMARK 620 3 GLY A 74 O 95.7 85.5 REMARK 620 4 ASP A 265 O 71.9 141.6 92.4 REMARK 620 5 ASP A 265 OD1 148.3 141.1 92.1 77.2 REMARK 620 6 HOH A 356 O 89.2 93.1 174.1 92.3 85.4 REMARK 620 7 HOH A 372 O 140.1 71.1 90.7 147.3 70.2 83.4 REMARK 620 N 1 2 3 4 5 6 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG A 279 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 51 OD2 REMARK 620 2 ALA A 69 O 98.6 REMARK 620 3 HOH A 556 O 101.3 115.9 REMARK 620 N 1 2 REMARK 999 REMARK 999 SEQUENCE REMARK 999 A SEQUENCE DATABASE REFERENCE FOR THIS PROTEIN DOES NOT CURRENTLY REMARK 999 EXIST. DBREF 3ILF A 10 277 PDB 3ILF 3ILF 10 277 SEQRES 1 A 268 HIS HIS HIS HIS HIS HIS GLY SER ALA GLN LEU PRO SER SEQRES 2 A 268 PRO THR ASN GLY LYS LYS TRP GLU LYS VAL GLU GLN LEU SEQRES 3 A 268 SER ASP GLU PHE ASP GLY ASN SER ILE ASP THR ASN LYS SEQRES 4 A 268 TRP TYR ASP TYR HIS PRO PHE TRP GLU GLY ARG ALA PRO SEQRES 5 A 268 SER ASN PHE LYS LYS GLY ASP ALA PHE VAL SER ASP GLY SEQRES 6 A 268 PHE LEU ASN LEU ARG SER THR LEU ARG LYS GLU PRO SER SEQRES 7 A 268 SER VAL GLN ASP PRO PHE LYS ASP ILE TRP VAL ASP ALA SEQRES 8 A 268 ALA ALA ALA VAL SER LYS THR LYS ALA GLN PRO GLY TYR SEQRES 9 A 268 TYR TYR GLU ALA ARG PHE MET ALA SER SER LEU SER MET SEQRES 10 A 268 THR SER SER PHE TRP PHE ARG VAL GLY GLN PHE SER SER SEQRES 11 A 268 ILE ASP VAL ILE GLU HIS ILE GLY ASP PRO SER LYS GLU SEQRES 12 A 268 ASN ARG GLN ASP ASP LEU PRO TYR GLN TYR HIS VAL ASN SEQRES 13 A 268 THR HIS TYR TYR GLY LYS HIS ALA GLY LEU GLN PRO LEU SEQRES 14 A 268 GLY THR GLU TYR LYS MET PRO GLY ARG GLY ARG ASP ASN SEQRES 15 A 268 PHE TYR THR TYR GLY PHE TRP TRP LYS SER PRO ASN GLU SEQRES 16 A 268 LEU LEU PHE TYR PHE ASN GLY LYS GLN VAL MET ARG ILE SEQRES 17 A 268 VAL PRO ARG VAL PRO LEU ASP GLU GLU LEU ARG MET ILE SEQRES 18 A 268 PHE ASP THR GLU VAL PHE PRO PHE ALA THR ALA GLY VAL SEQRES 19 A 268 ALA ASN ILE GLY LEU PRO LYS PRO GLU ASN LEU ARG ASP SEQRES 20 A 268 ASN SER LYS ASN THR MET LYS VAL ASP TRP VAL ARG VAL SEQRES 21 A 268 TYR LYS LEU VAL ASP GLY THR ALA HET GLA B 1 12 HET L6S B 2 15 HET GAL B 3 11 HET L6S B 4 15 HET CA A 278 1 HET MG A 279 1 HET CL A 280 1 HET CL A 281 1 HET ACT A 282 4 HET ACT A 283 4 HET ACT A 284 4 HET ACT A 285 4 HETNAM GLA ALPHA-D-GALACTOPYRANOSE HETNAM L6S 6-O-SULFO-ALPHA-L-GALACTOPYRANOSE HETNAM GAL BETA-D-GALACTOPYRANOSE HETNAM CA CALCIUM ION HETNAM MG MAGNESIUM ION HETNAM CL CHLORIDE ION HETNAM ACT ACETATE ION HETSYN GLA ALPHA-D-GALACTOSE; D-GALACTOSE; GALACTOSE; ALPHA D- HETSYN 2 GLA GALACTOSE HETSYN L6S 6-O-SULFO-ALPHA-L-GALACTOSE; 6-O-SULFO-L-GALACTOSE; 6- HETSYN 2 L6S O-SULFO-GALACTOSE HETSYN GAL BETA-D-GALACTOSE; D-GALACTOSE; GALACTOSE FORMUL 2 GLA C6 H12 O6 FORMUL 2 L6S 2(C6 H12 O9 S) FORMUL 2 GAL C6 H12 O6 FORMUL 3 CA CA 2+ FORMUL 4 MG MG 2+ FORMUL 5 CL 2(CL 1-) FORMUL 7 ACT 4(C2 H3 O2 1-) FORMUL 11 HOH *324(H2 O) HELIX 1 1 PRO A 23 LYS A 27 5 5 HELIX 2 2 GLU A 33 SER A 36 5 4 HELIX 3 3 GLU A 85 VAL A 89 5 5 HELIX 4 4 LYS A 151 GLN A 155 5 5 HELIX 5 5 ASP A 157 PRO A 159 5 3 HELIX 6 6 GLY A 170 ALA A 173 5 4 HELIX 7 7 ARG A 187 ASN A 191 5 5 HELIX 8 8 LYS A 250 ARG A 255 1 6 SHEET 1 A 4 LYS A 28 LYS A 31 0 SHEET 2 A 4 THR A 261 VAL A 273 -1 O VAL A 273 N LYS A 28 SHEET 3 A 4 PHE A 75 ARG A 79 -1 N LEU A 78 O MET A 262 SHEET 4 A 4 ALA A 69 SER A 72 -1 N PHE A 70 O ASN A 77 SHEET 1 B 6 LYS A 28 LYS A 31 0 SHEET 2 B 6 THR A 261 VAL A 273 -1 O VAL A 273 N LYS A 28 SHEET 3 B 6 TYR A 114 MET A 120 -1 N GLU A 116 O ARG A 268 SHEET 4 B 6 TYR A 193 SER A 201 -1 O PHE A 197 N TYR A 115 SHEET 5 B 6 GLU A 204 PHE A 209 -1 O LEU A 206 N TRP A 198 SHEET 6 B 6 LYS A 212 ILE A 217 -1 O ILE A 217 N LEU A 205 SHEET 1 C 7 TRP A 49 TYR A 50 0 SHEET 2 C 7 ALA A 102 SER A 105 -1 O VAL A 104 N TYR A 50 SHEET 3 C 7 ARG A 228 ASP A 232 -1 O MET A 229 N SER A 105 SHEET 4 C 7 THR A 127 ARG A 133 -1 N ARG A 133 O ARG A 228 SHEET 5 C 7 SER A 138 ILE A 146 -1 O ILE A 143 N PHE A 130 SHEET 6 C 7 GLN A 161 TYR A 168 -1 O ASN A 165 N ASP A 141 SHEET 7 C 7 THR A 180 LYS A 183 -1 O TYR A 182 N TYR A 162 SHEET 1 D 3 SER A 62 PHE A 64 0 SHEET 2 D 3 VAL A 98 ALA A 100 1 O ALA A 100 N ASN A 63 SHEET 3 D 3 THR A 81 LEU A 82 -1 N THR A 81 O ASP A 99 LINK O3 GLA B 1 C1 L6S B 2 1555 1555 1.48 LINK O4 L6S B 2 C1 GAL B 3 1555 1555 1.49 LINK O3 GAL B 3 C1 L6S B 4 1555 1555 1.41 LINK O GLU A 38 CA CA A 278 1555 1555 2.30 LINK OD1 ASP A 40 CA CA A 278 1555 1555 2.54 LINK OD2 ASP A 51 MG MG A 279 1555 1555 2.81 LINK O ALA A 69 MG MG A 279 1555 1555 2.69 LINK O GLY A 74 CA CA A 278 1555 1555 2.33 LINK O ASP A 265 CA CA A 278 1555 1555 2.39 LINK OD1 ASP A 265 CA CA A 278 1555 1555 2.37 LINK CA CA A 278 O HOH A 356 1555 1555 2.46 LINK CA CA A 278 O HOH A 372 1555 1555 2.41 LINK MG MG A 279 O HOH A 556 1555 1555 2.78 CISPEP 1 ALA A 60 PRO A 61 0 13.50 CRYST1 62.090 68.378 71.268 90.00 90.00 90.00 P 21 21 21 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 0.016106 0.000000 0.000000 0.00000 SCALE2 0.000000 0.014625 0.000000 0.00000 SCALE3 0.000000 0.000000 0.014032 0.00000