HEADER HYDROLASE 29-JUL-03 1O4Y TITLE THE THREE-DIMENSIONAL STRUCTURE OF BETA-AGARASE A FROM ZOBELLIA TITLE 2 GALACTANIVORANS COMPND MOL_ID: 1; COMPND 2 MOLECULE: BETA-AGARASE A; COMPND 3 CHAIN: A; COMPND 4 EC: 3.2.1.81; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ZOBELLIA GALACTANIVORANS; SOURCE 3 ORGANISM_TAXID: 63186; SOURCE 4 STRAIN: DSIJ; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 8 EXPRESSION_SYSTEM_PLASMID: PET20B KEYWDS BETA-AGARASE, GLYCOSIDE HYDROLASE FAMILY 16, AGAROSE DEGRADATION, KEYWDS 2 CLEAVAGE OF BETA-1, 4-D-GALACTOSE LINKAGES, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR J.ALLOUCH,M.JAM,W.HELBERT,T.BARBEYRON,B.KLOAREG,B.HENRISSAT,M.CZJZEK REVDAT 3 27-DEC-23 1O4Y 1 REMARK SEQADV LINK REVDAT 2 24-FEB-09 1O4Y 1 VERSN REVDAT 1 09-DEC-03 1O4Y 0 JRNL AUTH J.ALLOUCH,M.JAM,W.HELBERT,T.BARBEYRON,B.KLOAREG,B.HENRISSAT, JRNL AUTH 2 M.CZJZEK JRNL TITL THE THREE-DIMENSIONAL STRUCTURES OF TWO {BETA}-AGARASES. JRNL REF J.BIOL.CHEM. V. 278 47171 2003 JRNL REFN ISSN 0021-9258 JRNL PMID 12970344 JRNL DOI 10.1074/JBC.M308313200 REMARK 2 REMARK 2 RESOLUTION. 1.48 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.48 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 34.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.5 REMARK 3 NUMBER OF REFLECTIONS : 41392 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : THROUGHOUT REMARK 3 FREE R VALUE TEST SET SELECTION : NULL REMARK 3 R VALUE (WORKING + TEST SET) : 0.149 REMARK 3 R VALUE (WORKING SET) : 0.148 REMARK 3 FREE R VALUE : 0.176 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 2191 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2167 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 17 REMARK 3 SOLVENT ATOMS : 355 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 10.97 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.41000 REMARK 3 B22 (A**2) : -0.21000 REMARK 3 B33 (A**2) : -0.21000 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): 0.064 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.066 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.040 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 1.041 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 DISTANCE RESTRAINTS. RMS SIGMA REMARK 3 BOND LENGTH (A) : 0.015 ; NULL REMARK 3 ANGLE DISTANCE (A) : 1.604 ; NULL REMARK 3 INTRAPLANAR 1-4 DISTANCE (A) : NULL ; NULL REMARK 3 H-BOND OR METAL COORDINATION (A) : 0.250 ; NULL REMARK 3 REMARK 3 PLANE RESTRAINT (A) : NULL ; NULL REMARK 3 CHIRAL-CENTER RESTRAINT (A**3) : NULL ; NULL REMARK 3 REMARK 3 NON-BONDED CONTACT RESTRAINTS. REMARK 3 SINGLE TORSION (A) : NULL ; NULL REMARK 3 MULTIPLE TORSION (A) : NULL ; NULL REMARK 3 H-BOND (X...Y) (A) : NULL ; NULL REMARK 3 H-BOND (X-H...Y) (A) : NULL ; NULL REMARK 3 REMARK 3 CONFORMATIONAL TORSION ANGLE RESTRAINTS. REMARK 3 SPECIFIED (DEGREES) : NULL ; NULL REMARK 3 PLANAR (DEGREES) : NULL ; NULL REMARK 3 STAGGERED (DEGREES) : NULL ; NULL REMARK 3 TRANSVERSE (DEGREES) : NULL ; NULL 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 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1O4Y COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 13-AUG-03. REMARK 100 THE DEPOSITION ID IS D_1000001809. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 03-AUG-02 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 : ID29 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.38482, 1.38561 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 4 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : SCALA, CCP4 (SCALA) REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 43809 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.480 REMARK 200 RESOLUTION RANGE LOW (A) : 34.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.5 REMARK 200 DATA REDUNDANCY : 4.000 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.03900 REMARK 200 FOR THE DATA SET : 15.6000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : NULL REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : NULL REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: MAD REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MAD REMARK 200 SOFTWARE USED: SOLVE REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 37.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.97 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 28% PEG 8000, 200 MM AMMONIUM REMARK 280 SULPHATE, 100 MM SODIUM ACETATE, PH 4.6, VAPOR DIFFUSION, REMARK 280 HANGING DROP 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 25.15700 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 44.52700 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 28.74350 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 44.52700 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 25.15700 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 28.74350 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 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 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 MET A 17 REMARK 465 ASP A 18 REMARK 465 ILE A 19 REMARK 465 SER A 290 REMARK 465 GLY A 291 REMARK 465 GLY A 292 REMARK 465 GLY A 293 REMARK 465 ASN A 294 REMARK 465 ASN A 295 REMARK 465 SER A 296 REMARK 465 LEU A 297 REMARK 465 GLU A 298 REMARK 465 HIS A 299 REMARK 465 HIS A 300 REMARK 465 HIS A 301 REMARK 465 HIS A 302 REMARK 465 HIS A 303 REMARK 465 HIS A 304 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 O1 SO4 A 501 O HOH A 1055 1.68 REMARK 500 OE1 GLU A 54 O HOH A 1001 1.80 REMARK 500 O HOH A 879 O HOH A 1055 1.85 REMARK 500 O HOH A 904 O HOH A 1029 1.88 REMARK 500 O HOH A 1001 O HOH A 1002 2.03 REMARK 500 O HOH A 998 O HOH A 999 2.05 REMARK 500 N ALA A 20 O HOH A 979 2.06 REMARK 500 O HOH A 881 O HOH A 1029 2.13 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 46 CB - CG - OD1 ANGL. DEV. = 5.6 DEGREES REMARK 500 ARG A 204 NE - CZ - NH1 ANGL. DEV. = 3.3 DEGREES REMARK 500 ASP A 258 CB - CG - OD2 ANGL. DEV. = 7.4 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 PRO A 67 47.83 -84.08 REMARK 500 SER A 91 -27.32 -140.03 REMARK 500 ASN A 193 55.46 -115.22 REMARK 500 ASP A 233 62.20 -155.61 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: PLANAR GROUPS REMARK 500 REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS REMARK 500 AN RMSD GREATER THAN THIS VALUE REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI RMS TYPE REMARK 500 GLU A 216 0.09 SIDE CHAIN 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 700 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 22 OD2 REMARK 620 2 SER A 47 O 92.6 REMARK 620 3 ASN A 49 OD1 91.3 69.2 REMARK 620 4 SER A 91 O 166.4 91.1 77.7 REMARK 620 5 ASP A 279 O 94.7 74.5 143.4 99.0 REMARK 620 6 ASP A 279 OD1 95.4 146.3 143.0 88.7 72.3 REMARK 620 7 HOH A 902 O 85.1 137.1 68.0 83.3 148.5 76.3 REMARK 620 N 1 2 3 4 5 6 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 600 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 700 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 500 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 501 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 502 REMARK 999 REMARK 999 SEQUENCE REMARK 999 THE AUTHOR MAINTAINS THAT THE SEQUENCE IN THE REMARK 999 SEQUENCE DATABASE IS INCORRECT DBREF 1O4Y A 20 295 UNP Q9RGX9 Q9RGX9_9FLAO 20 295 SEQADV 1O4Y MET A 17 UNP Q9RGX9 CLONING ARTIFACT SEQADV 1O4Y ASP A 18 UNP Q9RGX9 CLONING ARTIFACT SEQADV 1O4Y ILE A 19 UNP Q9RGX9 CLONING ARTIFACT SEQADV 1O4Y PRO A 84 UNP Q9RGX9 ALA 84 SEE REMARK 999 SEQADV 1O4Y SER A 296 UNP Q9RGX9 CLONING ARTIFACT SEQADV 1O4Y LEU A 297 UNP Q9RGX9 CLONING ARTIFACT SEQADV 1O4Y GLU A 298 UNP Q9RGX9 CLONING ARTIFACT SEQADV 1O4Y HIS A 299 UNP Q9RGX9 EXPRESSION TAG SEQADV 1O4Y HIS A 300 UNP Q9RGX9 EXPRESSION TAG SEQADV 1O4Y HIS A 301 UNP Q9RGX9 EXPRESSION TAG SEQADV 1O4Y HIS A 302 UNP Q9RGX9 EXPRESSION TAG SEQADV 1O4Y HIS A 303 UNP Q9RGX9 EXPRESSION TAG SEQADV 1O4Y HIS A 304 UNP Q9RGX9 EXPRESSION TAG SEQRES 1 A 288 MET ASP ILE ALA GLN ASP TRP ASN GLY ILE PRO VAL PRO SEQRES 2 A 288 ALA ASN PRO GLY ASN GLY MET THR TRP GLN LEU GLN ASP SEQRES 3 A 288 ASN VAL SER ASP SER PHE ASN TYR THR SER SER GLU GLY SEQRES 4 A 288 ASN ARG PRO THR ALA PHE THR SER LYS TRP LYS PRO SER SEQRES 5 A 288 TYR ILE ASN GLY TRP THR GLY PRO GLY SER THR ILE PHE SEQRES 6 A 288 ASN ALA PRO GLN ALA TRP THR ASN GLY SER GLN LEU ALA SEQRES 7 A 288 ILE GLN ALA GLN PRO ALA GLY ASN GLY LYS SER TYR ASN SEQRES 8 A 288 GLY ILE ILE THR SER LYS ASN LYS ILE GLN TYR PRO VAL SEQRES 9 A 288 TYR MET GLU ILE LYS ALA LYS ILE MET ASP GLN VAL LEU SEQRES 10 A 288 ALA ASN ALA PHE TRP THR LEU THR ASP ASP GLU THR GLN SEQRES 11 A 288 GLU ILE ASP ILE MET GLU GLY TYR GLY SER ASP ARG GLY SEQRES 12 A 288 GLY THR TRP PHE ALA GLN ARG MET HIS LEU SER HIS HIS SEQRES 13 A 288 THR PHE ILE ARG ASN PRO PHE THR ASP TYR GLN PRO MET SEQRES 14 A 288 GLY ASP ALA THR TRP TYR TYR ASN GLY GLY THR PRO TRP SEQRES 15 A 288 ARG SER ALA TYR HIS ARG TYR GLY CYS TYR TRP LYS ASP SEQRES 16 A 288 PRO PHE THR LEU GLU TYR TYR ILE ASP GLY VAL LYS VAL SEQRES 17 A 288 ARG THR VAL THR ARG ALA GLU ILE ASP PRO ASN ASN HIS SEQRES 18 A 288 LEU GLY GLY THR GLY LEU ASN GLN ALA THR ASN ILE ILE SEQRES 19 A 288 ILE ASP CYS GLU ASN GLN THR ASP TRP ARG PRO ALA ALA SEQRES 20 A 288 THR GLN GLU GLU LEU ALA ASP ASP SER LYS ASN ILE PHE SEQRES 21 A 288 TRP VAL ASP TRP ILE ARG VAL TYR LYS PRO VAL ALA VAL SEQRES 22 A 288 SER GLY GLY GLY ASN ASN SER LEU GLU HIS HIS HIS HIS SEQRES 23 A 288 HIS HIS HET NA A 600 1 HET CA A 700 1 HET SO4 A 500 5 HET SO4 A 501 5 HET SO4 A 502 10 HETNAM NA SODIUM ION HETNAM CA CALCIUM ION HETNAM SO4 SULFATE ION FORMUL 2 NA NA 1+ FORMUL 3 CA CA 2+ FORMUL 4 SO4 3(O4 S 2-) FORMUL 7 HOH *355(H2 O) HELIX 1 1 ASP A 42 SER A 45 5 4 HELIX 2 2 PRO A 58 SER A 63 1 6 HELIX 3 3 SER A 156 GLY A 159 5 4 HELIX 4 4 GLY A 160 GLN A 165 1 6 HELIX 5 5 GLY A 186 ALA A 188 5 3 HELIX 6 6 PRO A 197 ALA A 201 5 5 HELIX 7 7 THR A 228 ASP A 233 1 6 HELIX 8 8 THR A 264 ASP A 270 1 7 SHEET 1 A 5 MET A 36 LEU A 40 0 SHEET 2 A 5 ILE A 275 ALA A 288 -1 O LYS A 285 N GLN A 39 SHEET 3 A 5 LEU A 93 GLY A 101 -1 N ILE A 95 O PHE A 276 SHEET 4 A 5 LYS A 104 ASN A 107 -1 O TYR A 106 N GLN A 98 SHEET 5 A 5 THR A 79 PHE A 81 1 N ILE A 80 O ASN A 107 SHEET 1 B 8 THR A 51 SER A 52 0 SHEET 2 B 8 ALA A 86 ASN A 89 -1 O THR A 88 N SER A 52 SHEET 3 B 8 LEU A 93 GLY A 101 -1 O ALA A 94 N TRP A 87 SHEET 4 B 8 ILE A 275 ALA A 288 -1 O PHE A 276 N ILE A 95 SHEET 5 B 8 VAL A 120 LYS A 127 -1 N GLU A 123 O ARG A 282 SHEET 6 B 8 HIS A 203 ASP A 211 -1 O TYR A 205 N ILE A 124 SHEET 7 B 8 THR A 214 ILE A 219 -1 O TYR A 218 N GLY A 206 SHEET 8 B 8 VAL A 222 VAL A 227 -1 O VAL A 227 N LEU A 215 SHEET 1 C 7 TRP A 65 LYS A 66 0 SHEET 2 C 7 ILE A 109 SER A 112 -1 O THR A 111 N LYS A 66 SHEET 3 C 7 ASN A 248 GLU A 254 -1 O ILE A 251 N ILE A 110 SHEET 4 C 7 ALA A 134 LEU A 140 -1 N TRP A 138 O ILE A 250 SHEET 5 C 7 GLN A 146 TYR A 154 -1 O GLY A 153 N ASN A 135 SHEET 6 C 7 ARG A 166 ILE A 175 -1 O SER A 170 N ASP A 149 SHEET 7 C 7 THR A 180 TYR A 182 -1 O THR A 180 N ILE A 175 SHEET 1 D 7 TRP A 65 LYS A 66 0 SHEET 2 D 7 ILE A 109 SER A 112 -1 O THR A 111 N LYS A 66 SHEET 3 D 7 ASN A 248 GLU A 254 -1 O ILE A 251 N ILE A 110 SHEET 4 D 7 ALA A 134 LEU A 140 -1 N TRP A 138 O ILE A 250 SHEET 5 D 7 GLN A 146 TYR A 154 -1 O GLY A 153 N ASN A 135 SHEET 6 D 7 ARG A 166 ILE A 175 -1 O SER A 170 N ASP A 149 SHEET 7 D 7 TRP A 190 TYR A 192 -1 O TYR A 191 N MET A 167 LINK OD2 ASP A 22 CA CA A 700 1555 1555 2.25 LINK O SER A 47 CA CA A 700 1555 1555 2.32 LINK OD1 ASN A 49 CA CA A 700 1555 1555 2.66 LINK O SER A 91 CA CA A 700 1555 1555 2.29 LINK O ASP A 279 CA CA A 700 1555 1555 2.46 LINK OD1 ASP A 279 CA CA A 700 1555 1555 2.48 LINK CA CA A 700 O HOH A 902 1555 1555 2.58 CISPEP 1 TYR A 118 PRO A 119 0 -9.76 CISPEP 2 ASN A 177 PRO A 178 0 3.70 SITE 1 AC1 1 THR A 161 SITE 1 AC2 6 ASP A 22 SER A 47 ASN A 49 SER A 91 SITE 2 AC2 6 ASP A 279 HOH A 902 SITE 1 AC3 10 ASN A 31 LYS A 125 TYR A 208 GLU A 216 SITE 2 AC3 10 TYR A 218 LYS A 223 HOH A 798 HOH A 837 SITE 3 AC3 10 HOH A 838 HOH A1017 SITE 1 AC4 10 TYR A 50 THR A 51 GLY A 90 ARG A 229 SITE 2 AC4 10 HOH A 760 HOH A 794 HOH A 878 HOH A 879 SITE 3 AC4 10 HOH A1050 HOH A1055 SITE 1 AC5 6 GLN A 117 TYR A 118 PRO A 178 PHE A 179 SITE 2 AC5 6 ASN A 244 HOH A 910 CRYST1 50.314 57.487 89.054 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 0.019875 0.000000 0.000000 0.00000 SCALE2 0.000000 0.017395 0.000000 0.00000 SCALE3 0.000000 0.000000 0.011229 0.00000