HEADER CELL ADHESION 21-SEP-11 3TVY TITLE STRUCTURAL ANALYSIS OF ADHESIVE TIP PILIN, GBS104 FROM GROUP B TITLE 2 STREPTOCOCCUS AGALACTIAE COMPND MOL_ID: 1; COMPND 2 MOLECULE: CELL WALL SURFACE ANCHOR FAMILY PROTEIN; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: N3 DOMAIN (UNP RESIDUES 212-584); COMPND 5 SYNONYM: GBS104, ADHESIVE TIP PILIN; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: STREPTOCOCCUS AGALACTIAE SEROGROUP V; SOURCE 3 ORGANISM_TAXID: 216466; SOURCE 4 STRAIN: 2603 V/R; SOURCE 5 GENE: SAG0649; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PMCSG7 KEYWDS VWFA FOLD, ANCILLARY PILIN, GRAM-POSITIVE BACTERIAL CELL SURFACE, KEYWDS 2 CELL ADHESION EXPDTA X-RAY DIFFRACTION AUTHOR V.KRISHNAN,S.V.L.NARAYANA REVDAT 4 28-FEB-24 3TVY 1 REMARK LINK REVDAT 3 19-JUN-13 3TVY 1 JRNL REVDAT 2 29-MAY-13 3TVY 1 JRNL REVDAT 1 27-MAR-13 3TVY 0 JRNL AUTH V.KRISHNAN,P.DWIVEDI,B.J.KIM,A.SAMAL,K.MACON,X.MA,A.MISHRA, JRNL AUTH 2 K.S.DORAN,H.TON-THAT,S.V.NARAYANA JRNL TITL STRUCTURE OF STREPTOCOCCUS AGALACTIAE TIP PILIN GBS104: A JRNL TITL 2 MODEL FOR GBS PILI ASSEMBLY AND HOST INTERACTIONS. JRNL REF ACTA CRYSTALLOGR.,SECT.D V. 69 1073 2013 JRNL REFN ISSN 0907-4449 JRNL PMID 23695252 JRNL DOI 10.1107/S0907444913004642 REMARK 2 REMARK 2 RESOLUTION. 2.00 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) : 2.00 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 35.06 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 98.6 REMARK 3 NUMBER OF REFLECTIONS : 25959 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) : 0.212 REMARK 3 R VALUE (WORKING SET) : 0.210 REMARK 3 FREE R VALUE : 0.251 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 1372 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) : 2.00 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.05 REMARK 3 REFLECTION IN BIN (WORKING SET) : 1785 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 93.33 REMARK 3 BIN R VALUE (WORKING SET) : 0.2450 REMARK 3 BIN FREE R VALUE SET COUNT : 89 REMARK 3 BIN FREE R VALUE : 0.3130 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2896 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 16 REMARK 3 SOLVENT ATOMS : 220 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 24.15 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.30000 REMARK 3 B22 (A**2) : 0.75000 REMARK 3 B33 (A**2) : -1.06000 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 OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.209 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.179 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.121 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 4.366 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.939 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.923 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 2993 ; 0.014 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 4068 ; 1.468 ; 1.945 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 372 ; 6.519 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 149 ;36.400 ;25.503 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 506 ;13.691 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 11 ;18.135 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 449 ; 0.096 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 2291 ; 0.006 ; 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): 1827 ; 0.710 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 2971 ; 1.229 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 1166 ; 2.002 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 1093 ; 3.205 ; 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: REMARK 3 HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS REMARK 3 U VALUES : REFINED INDIVIDUALLY REMARK 4 REMARK 4 3TVY COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 03-OCT-11. REMARK 100 THE DEPOSITION ID IS D_1000067987. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 07-JAN-10 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : N REMARK 200 RADIATION SOURCE : ROTATING ANODE REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : RIGAKU REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : RIGAKU RAXIS IV REMARK 200 INTENSITY-INTEGRATION SOFTWARE : D*TREK REMARK 200 DATA SCALING SOFTWARE : D*TREK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 27094 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.000 REMARK 200 RESOLUTION RANGE LOW (A) : 35.064 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 97.7 REMARK 200 DATA REDUNDANCY : 5.800 REMARK 200 R MERGE (I) : 0.12000 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 9.3000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.00 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.07 REMARK 200 COMPLETENESS FOR SHELL (%) : 94.4 REMARK 200 DATA REDUNDANCY IN SHELL : 5.20 REMARK 200 R MERGE FOR SHELL (I) : 0.45000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 3.100 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: SAD REMARK 200 SOFTWARE USED: PHENIX REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 44.82 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.23 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 20% PEG8000, 0.1 M HEPES, PH 7.5, REMARK 280 VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 295K 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 37.37450 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 50.64500 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 37.37450 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 50.64500 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 375 REMARK 375 SPECIAL POSITION REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL REMARK 375 POSITIONS. REMARK 375 REMARK 375 ATOM RES CSSEQI REMARK 375 HOH A 722 LIES ON A SPECIAL POSITION. 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 THR A 212 REMARK 465 VAL A 213 REMARK 465 GLU A 214 REMARK 465 THR A 215 REMARK 465 LYS A 216 REMARK 465 GLU A 217 REMARK 465 LEU A 218 REMARK 465 ASN A 219 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 ALA A 273 -106.91 -146.77 REMARK 500 VAL A 288 -165.32 -122.30 REMARK 500 PHE A 355 73.63 -107.40 REMARK 500 SER A 371 -164.83 -103.02 REMARK 500 LYS A 501 -0.83 66.79 REMARK 500 THR A 506 -104.36 -125.30 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 MG A 601 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 SER A 231 OG REMARK 620 2 SER A 233 OG 95.2 REMARK 620 3 ASP A 384 OD1 98.7 86.6 REMARK 620 4 HOH A 602 O 86.4 171.2 84.6 REMARK 620 5 HOH A 603 O 173.8 88.8 86.2 90.4 REMARK 620 6 HOH A 604 O 88.9 95.7 171.9 93.0 86.1 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 EPE A 600 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A 601 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 3TW0 RELATED DB: PDB REMARK 900 GBS104 N3 (VWFA) DOMAIN - CYS MUTANT REMARK 900 RELATED ID: 3TXA RELATED DB: PDB REMARK 900 GBS104 N2 AND N3 DOMAINS DBREF 3TVY A 212 584 UNP Q8E0S5 Q8E0S5_STRA5 212 584 SEQRES 1 A 373 THR VAL GLU THR LYS GLU LEU ASN GLN PRO LEU ASP VAL SEQRES 2 A 373 VAL VAL LEU LEU ASP ASN SER ASN SER MET ASN ASN GLU SEQRES 3 A 373 ARG ALA ASN ASN SER GLN ARG ALA LEU LYS ALA GLY GLU SEQRES 4 A 373 ALA VAL GLU LYS LEU ILE ASP LYS ILE THR SER ASN LYS SEQRES 5 A 373 ASP ASN ARG VAL ALA LEU VAL THR TYR ALA SER THR ILE SEQRES 6 A 373 PHE ASP GLY THR GLU ALA THR VAL SER LYS GLY VAL ALA SEQRES 7 A 373 ASP GLN ASN GLY LYS ALA LEU ASN ASP SER VAL SER TRP SEQRES 8 A 373 ASP TYR HIS LYS THR THR PHE THR ALA THR THR HIS ASN SEQRES 9 A 373 TYR SER TYR LEU ASN LEU THR ASN ASP ALA ASN GLU VAL SEQRES 10 A 373 ASN ILE LEU LYS SER ARG ILE PRO LYS GLU ALA GLU HIS SEQRES 11 A 373 ILE ASN GLY ASP ARG THR LEU TYR GLN PHE GLY ALA THR SEQRES 12 A 373 PHE THR GLN LYS ALA LEU MET LYS ALA ASN GLU ILE LEU SEQRES 13 A 373 GLU THR GLN SER SER ASN ALA ARG LYS LYS LEU ILE PHE SEQRES 14 A 373 HIS VAL THR ASP GLY VAL PRO THR MET SER TYR ALA ILE SEQRES 15 A 373 ASN PHE ASN PRO TYR ILE SER THR SER TYR GLN ASN GLN SEQRES 16 A 373 PHE ASN SER PHE LEU ASN LYS ILE PRO ASP ARG SER GLY SEQRES 17 A 373 ILE LEU GLN GLU ASP PHE ILE ILE ASN GLY ASP ASP TYR SEQRES 18 A 373 GLN ILE VAL LYS GLY ASP GLY GLU SER PHE LYS LEU PHE SEQRES 19 A 373 SER ASP ARG LYS VAL PRO VAL THR GLY GLY THR THR GLN SEQRES 20 A 373 ALA ALA TYR ARG VAL PRO GLN ASN GLN LEU SER VAL MET SEQRES 21 A 373 SER ASN GLU GLY TYR ALA ILE ASN SER GLY TYR ILE TYR SEQRES 22 A 373 LEU TYR TRP ARG ASP TYR ASN TRP VAL TYR PRO PHE ASP SEQRES 23 A 373 PRO LYS THR LYS LYS VAL SER ALA THR LYS GLN ILE LYS SEQRES 24 A 373 THR HIS GLY GLU PRO THR THR LEU TYR PHE ASN GLY ASN SEQRES 25 A 373 ILE ARG PRO LYS GLY TYR ASP ILE PHE THR VAL GLY ILE SEQRES 26 A 373 GLY VAL ASN GLY ASP PRO GLY ALA THR PRO LEU GLU ALA SEQRES 27 A 373 GLU LYS PHE MET GLN SER ILE SER SER LYS THR GLU ASN SEQRES 28 A 373 TYR THR ASN VAL ASP ASP THR ASN LYS ILE TYR ASP GLU SEQRES 29 A 373 LEU ASN LYS TYR PHE LYS THR ILE VAL HET EPE A 600 15 HET MG A 601 1 HETNAM EPE 4-(2-HYDROXYETHYL)-1-PIPERAZINE ETHANESULFONIC ACID HETNAM MG MAGNESIUM ION HETSYN EPE HEPES FORMUL 2 EPE C8 H18 N2 O4 S FORMUL 3 MG MG 2+ FORMUL 4 HOH *220(H2 O) HELIX 1 1 SER A 231 ASN A 235 5 5 HELIX 2 2 GLU A 237 SER A 242 1 6 HELIX 3 3 GLN A 243 SER A 261 1 19 HELIX 4 4 ASP A 324 ARG A 334 1 11 HELIX 5 5 ASP A 345 GLN A 350 1 6 HELIX 6 6 PHE A 355 SER A 371 1 17 HELIX 7 7 SER A 402 LYS A 413 1 12 HELIX 8 8 LEU A 421 PHE A 425 5 5 HELIX 9 9 ASP A 430 VAL A 435 1 6 HELIX 10 10 PRO A 464 ASN A 466 5 3 HELIX 11 11 GLN A 467 GLY A 475 1 9 HELIX 12 12 ASP A 489 TRP A 492 5 4 HELIX 13 13 HIS A 512 ILE A 524 1 13 HELIX 14 14 ARG A 525 GLY A 528 5 4 HELIX 15 15 THR A 545 ILE A 556 1 12 HELIX 16 16 LYS A 559 GLU A 561 5 3 HELIX 17 17 ASP A 568 ASN A 570 5 3 HELIX 18 18 LYS A 571 THR A 582 1 12 SHEET 1 A 6 TYR A 318 THR A 322 0 SHEET 2 A 6 ARG A 266 TYR A 272 -1 N LEU A 269 O TYR A 318 SHEET 3 A 6 LEU A 222 ASP A 229 1 N VAL A 226 O VAL A 270 SHEET 4 A 6 LYS A 376 THR A 383 1 O LYS A 376 N ASP A 223 SHEET 5 A 6 ASP A 530 ILE A 536 1 O PHE A 532 N ILE A 379 SHEET 6 A 6 TYR A 563 VAL A 566 1 O VAL A 566 N GLY A 535 SHEET 1 B 2 GLU A 281 SER A 285 0 SHEET 2 B 2 THR A 308 THR A 312 -1 O ALA A 311 N ALA A 282 SHEET 1 C 3 ALA A 295 LEU A 296 0 SHEET 2 C 3 VAL A 288 ALA A 289 -1 N VAL A 288 O LEU A 296 SHEET 3 C 3 TYR A 486 TRP A 487 -1 O TYR A 486 N ALA A 289 SHEET 1 D 2 ALA A 460 ARG A 462 0 SHEET 2 D 2 TYR A 482 TYR A 484 -1 O ILE A 483 N TYR A 461 LINK OG SER A 231 MG MG A 601 1555 1555 2.16 LINK OG SER A 233 MG MG A 601 1555 1555 2.07 LINK OD1 ASP A 384 MG MG A 601 1555 1555 2.03 LINK MG MG A 601 O HOH A 602 1555 1555 2.12 LINK MG MG A 601 O HOH A 603 1555 1555 2.03 LINK MG MG A 601 O HOH A 604 1555 1555 2.13 CISPEP 1 TYR A 494 PRO A 495 0 3.43 CISPEP 2 ASP A 541 PRO A 542 0 -3.20 CISPEP 3 ASP A 541 PRO A 542 0 -5.07 SITE 1 AC1 10 PRO A 397 ILE A 399 SER A 402 TYR A 403 SITE 2 AC1 10 ASP A 430 TYR A 432 GLN A 433 SER A 504 SITE 3 AC1 10 ALA A 505 THR A 506 SITE 1 AC2 6 SER A 231 SER A 233 ASP A 384 HOH A 602 SITE 2 AC2 6 HOH A 603 HOH A 604 CRYST1 74.749 101.290 52.665 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 0.013378 0.000000 0.000000 0.00000 SCALE2 0.000000 0.009873 0.000000 0.00000 SCALE3 0.000000 0.000000 0.018988 0.00000