HEADER CELL ADHESION 14-AUG-09 3IOX TITLE CRYSTAL STRUCTURE OF A3VP1 OF AGI/II OF STREPTOCOCCUS MUTANS COMPND MOL_ID: 1; COMPND 2 MOLECULE: AGI/II; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: UNP RESIDUES 386-874; COMPND 5 SYNONYM: PA; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: STREPTOCOCCUS MUTANS; SOURCE 3 ORGANISM_TAXID: 1309; SOURCE 4 GENE: PA; 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: PET23D; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PMPB-A1VP1-HIS KEYWDS ALPHA HELIX, PPII HELIX, SUPERSANDWICH FOLD, SURFACE ADHESIN, CELL KEYWDS 2 WALL, PEPTIDOGLYCAN-ANCHOR, CELL ADHESION EXPDTA X-RAY DIFFRACTION AUTHOR M.R.LARSON,K.R.RAJASHANKAR,M.PATEL,R.ROBINETTE,P.CROWLEY, AUTHOR 2 S.M.MICHALEK,L.J.BRADY,C.C.DEIVANAYAGAM REVDAT 3 06-SEP-23 3IOX 1 REMARK SEQADV LINK REVDAT 2 23-JUN-10 3IOX 1 HET REVDAT 1 14-APR-10 3IOX 0 JRNL AUTH M.R.LARSON,K.R.RAJASHANKAR,M.H.PATEL,R.A.ROBINETTE, JRNL AUTH 2 P.J.CROWLEY,S.MICHALEK,L.J.BRADY,C.DEIVANAYAGAM JRNL TITL ELONGATED FIBRILLAR STRUCTURE OF A STREPTOCOCCAL ADHESIN JRNL TITL 2 ASSEMBLED BY THE HIGH-AFFINITY ASSOCIATION OF ALPHA- AND JRNL TITL 3 PPII-HELICES. JRNL REF PROC.NATL.ACAD.SCI.USA V. 107 5983 2010 JRNL REFN ISSN 0027-8424 JRNL PMID 20231452 JRNL DOI 10.1073/PNAS.0912293107 REMARK 2 REMARK 2 RESOLUTION. 1.80 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.1 REMARK 3 AUTHORS : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE- REMARK 3 : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU, REMARK 3 : READ,RICE,SIMONSON,WARREN REMARK 3 REMARK 3 REFINEMENT TARGET : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.80 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 35.59 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 249064.210 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 88.1 REMARK 3 NUMBER OF REFLECTIONS : 44510 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 SET) : 0.190 REMARK 3 FREE R VALUE : 0.228 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 10.100 REMARK 3 FREE R VALUE TEST SET COUNT : 4502 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.003 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 6 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 1.80 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.91 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 74.50 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 5632 REMARK 3 BIN R VALUE (WORKING SET) : 0.2400 REMARK 3 BIN FREE R VALUE : 0.2790 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 9.60 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 598 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.011 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 3760 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 20 REMARK 3 SOLVENT ATOMS : 611 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 13.50 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 23.40 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -2.26000 REMARK 3 B22 (A**2) : 8.32000 REMARK 3 B33 (A**2) : -6.06000 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 COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.19 REMARK 3 ESD FROM SIGMAA (A) : 0.11 REMARK 3 LOW RESOLUTION CUTOFF (A) : 5.00 REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : 0.24 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.14 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.005 REMARK 3 BOND ANGLES (DEGREES) : 1.300 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 23.30 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.790 REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : RESTRAINED 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 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.38 REMARK 3 BSOL : 48.30 REMARK 3 REMARK 3 NCS MODEL : NONE REMARK 3 REMARK 3 NCS RESTRAINTS. RMS SIGMA/WEIGHT REMARK 3 GROUP 1 POSITIONAL (A) : NULL ; NULL REMARK 3 GROUP 1 B-FACTOR (A**2) : NULL ; NULL REMARK 3 REMARK 3 PARAMETER FILE 1 : PROTEIN_REP.PARAM REMARK 3 PARAMETER FILE 2 : WATER_REP.PARAM REMARK 3 PARAMETER FILE 3 : ION.PARAM REMARK 3 PARAMETER FILE 4 : PMS_PAR.TXT REMARK 3 PARAMETER FILE 5 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : WATER_REP.TOP REMARK 3 TOPOLOGY FILE 3 : ION.TOP REMARK 3 TOPOLOGY FILE 4 : PMS_TOP.TXT REMARK 3 TOPOLOGY FILE 5 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 3IOX COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 18-AUG-09. REMARK 100 THE DEPOSITION ID IS D_1000054681. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 02-MAR-07 REMARK 200 TEMPERATURE (KELVIN) : 100.0 REMARK 200 PH : 4.6 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 24-ID-C REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97918 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 : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 45578 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.800 REMARK 200 RESOLUTION RANGE LOW (A) : 36.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 1.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 90.7 REMARK 200 DATA REDUNDANCY : 5.100 REMARK 200 R MERGE (I) : 0.06900 REMARK 200 R SYM (I) : 0.06900 REMARK 200 FOR THE DATA SET : 16.5000 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) : 1.86 REMARK 200 COMPLETENESS FOR SHELL (%) : 87.7 REMARK 200 DATA REDUNDANCY IN SHELL : 4.80 REMARK 200 R MERGE FOR SHELL (I) : 0.29800 REMARK 200 R SYM FOR SHELL (I) : 0.29800 REMARK 200 FOR SHELL : 6.300 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: NULL REMARK 200 SOFTWARE USED: PHASER REMARK 200 STARTING MODEL: PDB ENTRY 1JMM REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 51.16 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.52 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 30% MME PEG 2000, 0.2M AMMONIUM REMARK 280 SULFATE, 0.05M SODIUM CACODYLATE, 0.05M FRUCTOSE, PH 4.6, VAPOR REMARK 280 DIFFUSION, TEMPERATURE 298K 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 35.36250 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 76.52850 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 35.36250 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 76.52850 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 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 LEU A 875 REMARK 465 GLU A 876 REMARK 465 HIS A 877 REMARK 465 HIS A 878 REMARK 465 HIS A 879 REMARK 465 HIS A 880 REMARK 465 HIS A 881 REMARK 465 HIS A 882 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 511 79.81 -155.37 REMARK 500 SER A 540 -136.56 52.47 REMARK 500 ASN A 589 -122.56 54.49 REMARK 500 ASN A 737 21.90 -142.57 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 903 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 SER A 697 O REMARK 620 2 SER A 697 OG 80.1 REMARK 620 3 ASN A 699 OD1 88.1 100.5 REMARK 620 4 GLU A 706 OE1 73.0 152.6 83.7 REMARK 620 5 HOH A 929 O 85.7 97.0 160.2 76.5 REMARK 620 6 HOH A1051 O 170.7 106.3 97.2 99.9 86.8 REMARK 620 N 1 2 3 4 5 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PMS A 900 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO3 A 901 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO3 A 902 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 903 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1JMM RELATED DB: PDB REMARK 900 RELATED ID: 3IPK RELATED DB: PDB REMARK 999 REMARK 999 SEQUENCE REMARK 999 ACCORDING TO THE AUTHORS THE CONFLICTS AT RESIDUES 398 REMARK 999 AND 782 ARE DUE TO STRAIN VARIATION. THE DEPOSITED REMARK 999 SEQUENCE IS FROM THE NG8 STRAIN DBREF 3IOX A 386 874 UNP A8R5D9 A8R5D9_STRMU 386 874 SEQADV 3IOX ALA A 398 UNP A8R5D9 VAL 398 SEE REMARK 999 SEQADV 3IOX TYR A 782 UNP A8R5D9 HIS 782 SEE REMARK 999 SEQADV 3IOX LEU A 875 UNP A8R5D9 EXPRESSION TAG SEQADV 3IOX GLU A 876 UNP A8R5D9 EXPRESSION TAG SEQADV 3IOX HIS A 877 UNP A8R5D9 EXPRESSION TAG SEQADV 3IOX HIS A 878 UNP A8R5D9 EXPRESSION TAG SEQADV 3IOX HIS A 879 UNP A8R5D9 EXPRESSION TAG SEQADV 3IOX HIS A 880 UNP A8R5D9 EXPRESSION TAG SEQADV 3IOX HIS A 881 UNP A8R5D9 EXPRESSION TAG SEQADV 3IOX HIS A 882 UNP A8R5D9 EXPRESSION TAG SEQRES 1 A 497 ALA ALA ASN GLU ALA ASP TYR GLN ALA LYS LEU THR ALA SEQRES 2 A 497 TYR GLN THR GLU LEU ALA ARG VAL GLN LYS ALA ASN ALA SEQRES 3 A 497 ASP ALA LYS ALA ALA TYR GLU ALA ALA VAL ALA ALA ASN SEQRES 4 A 497 ASN ALA ALA ASN ALA ALA LEU THR ALA GLU ASN THR ALA SEQRES 5 A 497 ILE LYS LYS ARG ASN ALA ASP ALA LYS ALA ASP TYR GLU SEQRES 6 A 497 ALA LYS LEU ALA LYS TYR GLN ALA ASP LEU ALA LYS TYR SEQRES 7 A 497 GLN LYS ASP LEU ALA ASP TYR PRO VAL LYS LEU LYS ALA SEQRES 8 A 497 TYR GLU ASP GLU GLN THR SER ILE LYS ALA ALA LEU ALA SEQRES 9 A 497 GLU LEU GLU LYS HIS LYS ASN GLU ASP GLY ASN LEU THR SEQRES 10 A 497 GLU PRO SER ALA GLN ASN LEU VAL TYR ASP LEU GLU PRO SEQRES 11 A 497 ASN ALA ASN LEU SER LEU THR THR ASP GLY LYS PHE LEU SEQRES 12 A 497 LYS ALA SER ALA VAL ASP ASP ALA PHE SER LYS SER THR SEQRES 13 A 497 SER LYS ALA LYS TYR ASP GLN LYS ILE LEU GLN LEU ASP SEQRES 14 A 497 ASP LEU ASP ILE THR ASN LEU GLU GLN SER ASN ASP VAL SEQRES 15 A 497 ALA SER SER MET GLU LEU TYR GLY ASN PHE GLY ASP LYS SEQRES 16 A 497 ALA GLY TRP SER THR THR VAL SER ASN ASN SER GLN VAL SEQRES 17 A 497 LYS TRP GLY SER VAL LEU LEU GLU ARG GLY GLN SER ALA SEQRES 18 A 497 THR ALA THR TYR THR ASN LEU GLN ASN SER TYR TYR ASN SEQRES 19 A 497 GLY LYS LYS ILE SER LYS ILE VAL TYR LYS TYR THR VAL SEQRES 20 A 497 ASP PRO LYS SER LYS PHE GLN GLY GLN LYS VAL TRP LEU SEQRES 21 A 497 GLY ILE PHE THR ASP PRO THR LEU GLY VAL PHE ALA SER SEQRES 22 A 497 ALA TYR THR GLY GLN VAL GLU LYS ASN THR SER ILE PHE SEQRES 23 A 497 ILE LYS ASN GLU PHE THR PHE TYR ASP GLU ASP GLY LYS SEQRES 24 A 497 PRO ILE ASN PHE ASP ASN ALA LEU LEU SER VAL ALA SER SEQRES 25 A 497 LEU ASN ARG GLU HIS ASN SER ILE GLU MET ALA LYS ASP SEQRES 26 A 497 TYR SER GLY LYS PHE VAL LYS ILE SER GLY SER SER ILE SEQRES 27 A 497 GLY GLU LYS ASN GLY MET ILE TYR ALA THR ASP THR LEU SEQRES 28 A 497 ASN PHE LYS GLN GLY GLU GLY GLY SER ARG TRP THR MET SEQRES 29 A 497 TYR LYS ASN SER GLN ALA GLY SER GLY TRP ASP SER SER SEQRES 30 A 497 ASP ALA PRO ASN SER TRP TYR GLY ALA GLY ALA ILE LYS SEQRES 31 A 497 MET SER GLY PRO ASN ASN TYR VAL THR VAL GLY ALA THR SEQRES 32 A 497 SER ALA THR ASN VAL MET PRO VAL SER ASP MET PRO VAL SEQRES 33 A 497 VAL PRO GLY LYS ASP ASN THR ASP GLY LYS LYS PRO ASN SEQRES 34 A 497 ILE TRP TYR SER LEU ASN GLY LYS ILE ARG ALA VAL ASN SEQRES 35 A 497 VAL PRO LYS VAL THR LYS GLU LYS PRO THR PRO PRO VAL SEQRES 36 A 497 LYS PRO THR ALA PRO THR LYS PRO THR TYR GLU THR GLU SEQRES 37 A 497 LYS PRO LEU LYS PRO ALA PRO VAL ALA PRO ASN TYR GLU SEQRES 38 A 497 LYS GLU PRO THR PRO PRO THR ARG LEU GLU HIS HIS HIS SEQRES 39 A 497 HIS HIS HIS HET PMS A 900 11 HET SO3 A 901 4 HET SO3 A 902 4 HET CA A 903 1 HETNAM PMS PHENYLMETHANESULFONIC ACID HETNAM SO3 SULFITE ION HETNAM CA CALCIUM ION FORMUL 2 PMS C7 H8 O3 S FORMUL 3 SO3 2(O3 S 2-) FORMUL 5 CA CA 2+ FORMUL 6 HOH *611(H2 O) HELIX 1 1 ALA A 386 GLU A 492 1 107 HELIX 2 2 LYS A 529 SER A 538 1 10 HELIX 3 3 LYS A 539 THR A 541 5 3 HELIX 4 4 SER A 542 ASP A 547 1 6 HELIX 5 5 GLN A 552 LEU A 556 5 5 HELIX 6 6 ASP A 557 GLU A 562 5 6 HELIX 7 7 GLN A 563 ASN A 565 5 3 HELIX 8 8 PHE A 577 ALA A 581 5 5 HELIX 9 9 ASP A 650 LEU A 653 5 4 HELIX 10 10 ASN A 766 ALA A 771 5 6 HELIX 11 11 ALA A 790 MET A 794 1 5 HELIX 12 12 PRO A 795 MET A 799 5 5 SHEET 1 A 5 LEU A 509 VAL A 510 0 SHEET 2 A 5 TYR A 617 TYR A 618 -1 O TYR A 617 N VAL A 510 SHEET 3 A 5 LYS A 621 VAL A 632 -1 O LYS A 621 N TYR A 618 SHEET 4 A 5 SER A 605 THR A 611 -1 N ALA A 608 O TYR A 628 SHEET 5 A 5 ASN A 518 THR A 523 -1 N SER A 520 O THR A 609 SHEET 1 B 8 LEU A 509 VAL A 510 0 SHEET 2 B 8 TYR A 617 TYR A 618 -1 O TYR A 617 N VAL A 510 SHEET 3 B 8 LYS A 621 VAL A 632 -1 O LYS A 621 N TYR A 618 SHEET 4 B 8 SER A 669 ASP A 680 -1 O LYS A 673 N THR A 631 SHEET 5 B 8 ASN A 781 SER A 789 -1 O VAL A 785 N ILE A 672 SHEET 6 B 8 SER A 704 LYS A 709 -1 N LYS A 709 O THR A 784 SHEET 7 B 8 MET A 729 ALA A 732 -1 O ILE A 730 N ALA A 708 SHEET 8 B 8 ILE A 723 LYS A 726 -1 N LYS A 726 O MET A 729 SHEET 1 C 4 VAL A 567 ALA A 568 0 SHEET 2 C 4 LYS A 526 LEU A 528 -1 N PHE A 527 O ALA A 568 SHEET 3 C 4 LYS A 594 LEU A 600 -1 O SER A 597 N LEU A 528 SHEET 4 C 4 LEU A 573 GLY A 575 -1 N TYR A 574 O TRP A 595 SHEET 1 D 6 VAL A 567 ALA A 568 0 SHEET 2 D 6 LYS A 526 LEU A 528 -1 N PHE A 527 O ALA A 568 SHEET 3 D 6 LYS A 594 LEU A 600 -1 O SER A 597 N LEU A 528 SHEET 4 D 6 VAL A 643 PHE A 648 -1 O VAL A 643 N LEU A 600 SHEET 5 D 6 VAL A 655 SER A 658 -1 O SER A 658 N TRP A 644 SHEET 6 D 6 ASN A 814 TYR A 817 -1 O ILE A 815 N ALA A 657 SHEET 1 E 2 ILE A 550 LEU A 551 0 SHEET 2 E 2 SER A 584 THR A 585 1 O SER A 584 N LEU A 551 SHEET 1 F 4 LYS A 714 VAL A 716 0 SHEET 2 F 4 GLY A 772 GLY A 778 -1 O LYS A 775 N LYS A 714 SHEET 3 F 4 PHE A 688 VAL A 695 -1 N ALA A 691 O MET A 776 SHEET 4 F 4 LEU A 819 ASN A 820 -1 O ASN A 820 N SER A 694 LINK O SER A 697 CA CA A 903 1555 1555 2.15 LINK OG SER A 697 CA CA A 903 1555 1555 2.24 LINK OD1 ASN A 699 CA CA A 903 1555 1555 2.22 LINK OE1 GLU A 706 CA CA A 903 1555 1555 2.68 LINK CA CA A 903 O HOH A 929 1555 1555 2.43 LINK CA CA A 903 O HOH A1051 1555 1555 2.41 SITE 1 AC1 9 SER A 697 ASP A 760 SER A 761 SER A 762 SITE 2 AC1 9 TRP A 816 ARG A 824 HOH A 915 HOH A1054 SITE 3 AC1 9 HOH A1293 SITE 1 AC2 5 LYS A 739 TYR A 750 ASN A 752 HOH A1061 SITE 2 AC2 5 HOH A1298 SITE 1 AC3 7 GLN A 592 LYS A 594 ARG A 602 GLN A 641 SITE 2 AC3 7 HOH A1171 HOH A1378 HOH A1483 SITE 1 AC4 5 SER A 697 ASN A 699 GLU A 706 HOH A 929 SITE 2 AC4 5 HOH A1051 CRYST1 70.725 153.057 49.677 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 0.014139 0.000000 0.000000 0.00000 SCALE2 0.000000 0.006534 0.000000 0.00000 SCALE3 0.000000 0.000000 0.020130 0.00000