HEADER HYDROLASE 19-DEC-06 2OBM TITLE STRUCTURAL AND BIOCHEMICAL ANALYSIS OF A PROTOTYPICAL ATPASE FROM THE TITLE 2 TYPE III SECRETION SYSTEM OF PATHOGENIC BACTERIA COMPND MOL_ID: 1; COMPND 2 MOLECULE: ESCN; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: C-TERMINAL DOMAIN, RESIDUES 103-446; COMPND 5 ENGINEERED: YES; COMPND 6 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI O127:H6; SOURCE 3 ORGANISM_TAXID: 574521; SOURCE 4 STRAIN: E2348/69; SOURCE 5 GENE: ESCN; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); 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: PET28A KEYWDS ATPASE, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR R.ZARIVACH,M.VUCKOVIC,W.DENG,B.B.FINLAY,N.C.J.STRYNADKA REVDAT 8 30-AUG-23 2OBM 1 REMARK REVDAT 7 20-OCT-21 2OBM 1 REMARK SEQADV LINK REVDAT 6 18-OCT-17 2OBM 1 REMARK REVDAT 5 13-JUL-11 2OBM 1 VERSN REVDAT 4 02-JUN-09 2OBM 1 SOURCE REVDAT 3 24-FEB-09 2OBM 1 VERSN REVDAT 2 20-FEB-07 2OBM 1 JRNL REVDAT 1 30-JAN-07 2OBM 0 JRNL AUTH R.ZARIVACH,M.VUCKOVIC,W.DENG,B.B.FINLAY,N.C.STRYNADKA JRNL TITL STRUCTURAL ANALYSIS OF A PROTOTYPICAL ATPASE FROM THE TYPE JRNL TITL 2 III SECRETION SYSTEM. JRNL REF NAT.STRUCT.MOL.BIOL. V. 14 131 2007 JRNL REFN ISSN 1545-9993 JRNL PMID 17237797 JRNL DOI 10.1038/NSMB1196 REMARK 2 REMARK 2 RESOLUTION. 2.25 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.2.0019 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) : 2.25 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 20.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 98.8 REMARK 3 NUMBER OF REFLECTIONS : 16271 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) : 0.211 REMARK 3 R VALUE (WORKING SET) : 0.208 REMARK 3 FREE R VALUE : 0.263 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 867 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) : 2.25 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.31 REMARK 3 REFLECTION IN BIN (WORKING SET) : 1155 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 96.00 REMARK 3 BIN R VALUE (WORKING SET) : 0.2300 REMARK 3 BIN FREE R VALUE SET COUNT : 69 REMARK 3 BIN FREE R VALUE : 0.3530 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2595 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 28 REMARK 3 SOLVENT ATOMS : 133 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 32.78 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -1.39000 REMARK 3 B22 (A**2) : -0.51000 REMARK 3 B33 (A**2) : 1.91000 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): 0.354 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.251 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.167 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 6.517 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.939 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.910 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 2708 ; 0.009 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 3678 ; 1.181 ; 2.005 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 349 ; 5.553 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 112 ;32.778 ;23.571 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 480 ;16.196 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 24 ;19.792 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 429 ; 0.077 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 2014 ; 0.004 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 1155 ; 0.218 ; 0.300 REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 1850 ; 0.315 ; 0.500 REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 272 ; 0.202 ; 0.500 REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): 1 ; 0.026 ; 0.500 REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): 42 ; 0.238 ; 0.300 REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 13 ; 0.283 ; 0.500 REMARK 3 SYMMETRY H-BOND OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION REFINED ATOMS (A): 1 ; 0.043 ; 0.500 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): 1759 ; 0.982 ; 2.000 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 2765 ; 1.643 ; 3.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 1049 ; 0.871 ; 2.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 908 ; 1.381 ; 3.000 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 2OBM COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 29-DEC-06. REMARK 100 THE DEPOSITION ID IS D_1000040931. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : NULL REMARK 200 TEMPERATURE (KELVIN) : 105 REMARK 200 PH : 8.0 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) : 1.5428 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : MAR SCANNER 345 MM PLATE REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 17196 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.250 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.8 REMARK 200 DATA REDUNDANCY : 8.600 REMARK 200 R MERGE (I) : 0.06000 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 36.3000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.25 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.33 REMARK 200 COMPLETENESS FOR SHELL (%) : 97.1 REMARK 200 DATA REDUNDANCY IN SHELL : 8.10 REMARK 200 R MERGE FOR SHELL (I) : 0.37900 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 5.230 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: NULL REMARK 200 STARTING MODEL: PDB ENTRY 1OBL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 47.22 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.33 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 7% (W/V) PEG 8000, 0.1M CALCIUM REMARK 280 ACETATE, 0.1M IMIDAZOLE, PH 8.0, VAPOR DIFFUSION, SITTING DROP, REMARK 280 TEMPERATURE 298.0K 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 42.06550 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 39.34500 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 42.06550 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 39.34500 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 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 CA CA A1001 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 GLY A 100 REMARK 465 SER A 101 REMARK 465 ASP A 143 REMARK 465 PRO A 144 REMARK 465 LEU A 145 REMARK 465 LEU A 146 REMARK 465 THR A 403 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 LEU A 165 47.97 -147.20 REMARK 500 ALA A 357 41.65 -82.14 REMARK 500 GLU A 401 -139.92 43.99 REMARK 500 GLN A 406 -31.49 61.77 REMARK 500 GLN A 426 119.97 -161.78 REMARK 500 ILE A 431 121.33 41.90 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: NON-CIS, NON-TRANS REMARK 500 REMARK 500 THE FOLLOWING PEPTIDE BONDS DEVIATE SIGNIFICANTLY FROM BOTH REMARK 500 CIS AND TRANS CONFORMATION. CIS BONDS, IF ANY, ARE LISTED REMARK 500 ON CISPEP RECORDS. TRANS IS DEFINED AS 180 +/- 30 AND REMARK 500 CIS IS DEFINED AS 0 +/- 30 DEGREES. REMARK 500 MODEL OMEGA REMARK 500 GLY A 405 GLN A 406 45.81 REMARK 500 REMARK 500 REMARK: NULL REMARK 600 REMARK 600 HETEROGEN REMARK 600 AMP-PNP WAS USED FOR CRYSTALLIZATION SETUP WHICH MAY BE REMARK 600 HYDROLYZED TO ADP 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 A1001 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASN A 328 OD1 REMARK 620 2 ASN A 328 OD1 116.7 REMARK 620 3 ASP A 333 OD1 91.8 145.9 REMARK 620 4 ASP A 333 OD1 146.2 92.0 69.5 REMARK 620 5 HOH A1003 O 89.6 68.6 94.9 118.8 REMARK 620 6 HOH A1003 O 68.7 90.0 119.1 95.4 139.1 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 CA A 1001 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ADP A 600 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 2OBL RELATED DB: PDB REMARK 900 STRUCTURAL AND BIOCHEMICAL ANALYSIS OF A PROTOTYPICAL ATPASE FROM REMARK 900 THE TYPE III SECRETION SYSTEM OF PATHOGENIC BACTERIA DBREF 2OBM A 103 446 UNP O52140 O52140_ECOLI 103 446 SEQADV 2OBM GLY A 100 UNP O52140 CLONING ARTIFACT SEQADV 2OBM SER A 101 UNP O52140 CLONING ARTIFACT SEQADV 2OBM HIS A 102 UNP O52140 CLONING ARTIFACT SEQADV 2OBM PRO A 393 UNP O52140 VAL 393 ENGINEERED MUTATION SEQRES 1 A 347 GLY SER HIS LYS ILE ARG VAL GLY ASP ALA LEU LEU GLY SEQRES 2 A 347 ARG LEU ILE ASP GLY ILE GLY ARG PRO MET GLU SER ASN SEQRES 3 A 347 ILE VAL ALA PRO TYR LEU PRO PHE GLU ARG SER LEU TYR SEQRES 4 A 347 ALA GLU PRO PRO ASP PRO LEU LEU ARG GLN VAL ILE ASP SEQRES 5 A 347 GLN PRO PHE ILE LEU GLY VAL ARG ALA ILE ASP GLY LEU SEQRES 6 A 347 LEU THR CYS GLY ILE GLY GLN ARG ILE GLY ILE PHE ALA SEQRES 7 A 347 GLY SER GLY VAL GLY LYS SER THR LEU LEU GLY MET ILE SEQRES 8 A 347 CYS ASN GLY ALA SER ALA ASP ILE ILE VAL LEU ALA LEU SEQRES 9 A 347 ILE GLY GLU ARG GLY ARG GLU VAL ASN GLU PHE LEU ALA SEQRES 10 A 347 LEU LEU PRO GLN SER THR LEU SER LYS CYS VAL LEU VAL SEQRES 11 A 347 VAL THR THR SER ASP ARG PRO ALA LEU GLU ARG MET LYS SEQRES 12 A 347 ALA ALA PHE THR ALA THR THR ILE ALA GLU TYR PHE ARG SEQRES 13 A 347 ASP GLN GLY LYS ASN VAL LEU LEU MET MET ASP SER VAL SEQRES 14 A 347 THR ARG TYR ALA ARG ALA ALA ARG ASP VAL GLY LEU ALA SEQRES 15 A 347 SER GLY GLU PRO ASP VAL ARG GLY GLY PHE PRO PRO SER SEQRES 16 A 347 VAL PHE SER SER LEU PRO LYS LEU LEU GLU ARG ALA GLY SEQRES 17 A 347 PRO ALA PRO LYS GLY SER ILE THR ALA ILE TYR THR VAL SEQRES 18 A 347 LEU LEU GLU SER ASP ASN VAL ASN ASP PRO ILE GLY ASP SEQRES 19 A 347 GLU VAL ARG SER ILE LEU ASP GLY HIS ILE VAL LEU THR SEQRES 20 A 347 ARG GLU LEU ALA GLU GLU ASN HIS PHE PRO ALA ILE ASP SEQRES 21 A 347 ILE GLY LEU SER ALA SER ARG VAL MET HIS ASN VAL VAL SEQRES 22 A 347 THR SER GLU HIS LEU ARG ALA ALA ALA GLU CYS LYS LYS SEQRES 23 A 347 LEU ILE ALA THR TYR LYS ASN PRO GLU LEU LEU ILE ARG SEQRES 24 A 347 ILE GLY GLU TYR THR MET GLY GLN ASP PRO GLU ALA ASP SEQRES 25 A 347 LYS ALA ILE LYS ASN ARG LYS LEU ILE GLN ASN PHE ILE SEQRES 26 A 347 GLN GLN SER THR LYS ASP ILE SER SER TYR GLU LYS THR SEQRES 27 A 347 ILE GLU SER LEU PHE LYS VAL VAL ALA HET CA A1001 1 HET ADP A 600 27 HETNAM CA CALCIUM ION HETNAM ADP ADENOSINE-5'-DIPHOSPHATE FORMUL 2 CA CA 2+ FORMUL 3 ADP C10 H15 N5 O10 P2 FORMUL 4 HOH *133(H2 O) HELIX 1 1 GLY A 107 LEU A 111 5 5 HELIX 2 2 VAL A 158 LEU A 165 1 8 HELIX 3 3 GLY A 182 ALA A 194 1 13 HELIX 4 4 ARG A 207 ALA A 216 1 10 HELIX 5 5 PRO A 219 SER A 224 1 6 HELIX 6 6 PRO A 236 ASP A 256 1 21 HELIX 7 7 SER A 267 SER A 282 1 16 HELIX 8 8 PRO A 292 GLU A 304 1 13 HELIX 9 9 ASP A 329 LEU A 339 1 11 HELIX 10 10 THR A 346 GLU A 352 1 7 HELIX 11 11 VAL A 367 VAL A 371 5 5 HELIX 12 12 THR A 373 THR A 389 1 17 HELIX 13 13 PRO A 393 ARG A 398 1 6 HELIX 14 14 PRO A 408 GLN A 425 1 18 HELIX 15 15 SER A 433 VAL A 445 1 13 SHEET 1 A 2 LYS A 103 VAL A 106 0 SHEET 2 A 2 PHE A 133 SER A 136 -1 O ARG A 135 N ILE A 104 SHEET 1 B 6 LEU A 114 ILE A 115 0 SHEET 2 B 6 CYS A 226 THR A 231 1 O LEU A 228 N ILE A 115 SHEET 3 B 6 ILE A 198 ILE A 204 1 N LEU A 203 O VAL A 229 SHEET 4 B 6 ASN A 260 ASP A 266 1 O MET A 264 N VAL A 200 SHEET 5 B 6 SER A 313 LEU A 321 1 O ILE A 317 N MET A 265 SHEET 6 B 6 GLY A 307 PRO A 308 -1 N GLY A 307 O ILE A 314 SHEET 1 C 8 LEU A 114 ILE A 115 0 SHEET 2 C 8 CYS A 226 THR A 231 1 O LEU A 228 N ILE A 115 SHEET 3 C 8 ILE A 198 ILE A 204 1 N LEU A 203 O VAL A 229 SHEET 4 C 8 ASN A 260 ASP A 266 1 O MET A 264 N VAL A 200 SHEET 5 C 8 SER A 313 LEU A 321 1 O ILE A 317 N MET A 265 SHEET 6 C 8 ARG A 172 ALA A 177 1 N ILE A 175 O VAL A 320 SHEET 7 C 8 GLY A 341 VAL A 344 1 O ILE A 343 N GLY A 174 SHEET 8 C 8 ALA A 364 SER A 365 -1 O ALA A 364 N HIS A 342 SHEET 1 D 2 PRO A 153 PHE A 154 0 SHEET 2 D 2 CYS A 167 GLY A 168 -1 O CYS A 167 N PHE A 154 LINK OD1 ASN A 328 CA CA A1001 1555 1555 2.65 LINK OD1 ASN A 328 CA CA A1001 2555 1555 2.65 LINK OD1 ASP A 333 CA CA A1001 1555 1555 2.76 LINK OD1 ASP A 333 CA CA A1001 2555 1555 2.75 LINK CA CA A1001 O HOH A1003 1555 1555 2.39 LINK CA CA A1001 O HOH A1003 1555 2555 2.38 CISPEP 1 ASP A 266 SER A 267 0 10.99 CISPEP 2 PHE A 355 PRO A 356 0 -5.01 CISPEP 3 MET A 404 GLY A 405 0 20.33 SITE 1 AC1 3 ASN A 328 ASP A 333 HOH A1003 SITE 1 AC2 14 GLY A 180 GLY A 182 LYS A 183 SER A 184 SITE 2 AC2 14 THR A 185 MET A 189 LEU A 238 PHE A 355 SITE 3 AC2 14 GLN A 426 SER A 427 THR A 428 HOH A1037 SITE 4 AC2 14 HOH A1092 HOH A1107 CRYST1 84.131 78.690 53.070 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 0.011886 0.000000 0.000000 0.00000 SCALE2 0.000000 0.012708 0.000000 0.00000 SCALE3 0.000000 0.000000 0.018843 0.00000