HEADER METAL TRANSPORT 01-DEC-10 3PSA TITLE CLASSIFICATION OF A HAEMOPHILUS INFLUENZAE ABC TRANSPORTER HI1470/71 TITLE 2 THROUGH ITS COGNATE MOLYBDATE PERIPLASMIC BINDING PROTEIN MOLA (MOLA TITLE 3 BOUND TO TUNGSTATE) COMPND MOL_ID: 1; COMPND 2 MOLECULE: PROTEIN HI_1472; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: UNP RESIDUES 22-347; COMPND 5 SYNONYM: PERIPLASMIC BINDING PROTEIN MOLA; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HAEMOPHILUS INFLUENZAE; SOURCE 3 ORGANISM_TAXID: 727; SOURCE 4 GENE: HI_1472; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS PERIPLASMIC BINDING PROTEIN, SUBSTRATE BINDING PROTEIN, OXYANION KEYWDS 2 BINDING PROTEIN, METAL TRANSPORT EXPDTA X-RAY DIFFRACTION AUTHOR L.TIRADO-LEE,A.LEE,D.C.REES,H.W.PINKETT REVDAT 3 21-FEB-24 3PSA 1 REMARK REVDAT 2 08-NOV-17 3PSA 1 REMARK REVDAT 1 30-NOV-11 3PSA 0 JRNL AUTH L.TIRADO-LEE,A.LEE,D.C.REES,H.W.PINKETT JRNL TITL CLASSIFICATION OF A HAEMOPHILUS INFLUENZAE ABC TRANSPORTER JRNL TITL 2 HI1470/71 THROUGH ITS COGNATE MOLYBDATE PERIPLASMIC BINDING JRNL TITL 3 PROTEIN, MOLA. JRNL REF STRUCTURE V. 19 1701 2011 JRNL REFN ISSN 0969-2126 JRNL PMID 22078568 JRNL DOI 10.1016/J.STR.2011.10.004 REMARK 2 REMARK 2 RESOLUTION. 1.70 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 REFINEMENT TARGET : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.70 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 29.48 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.6 REMARK 3 NUMBER OF REFLECTIONS : 99137 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) : 0.220 REMARK 3 R VALUE (WORKING SET) : 0.219 REMARK 3 FREE R VALUE : 0.235 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.900 REMARK 3 FREE R VALUE TEST SET COUNT : 4868 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) : 1.69 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.74 REMARK 3 REFLECTION IN BIN (WORKING SET) : 6547 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 94.40 REMARK 3 BIN R VALUE (WORKING SET) : 0.2300 REMARK 3 BIN FREE R VALUE SET COUNT : 332 REMARK 3 BIN FREE R VALUE : 0.2490 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2578 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 5 REMARK 3 SOLVENT ATOMS : 139 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 14.29 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.13000 REMARK 3 B22 (A**2) : 0.13000 REMARK 3 B33 (A**2) : -0.25000 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): NULL REMARK 3 ESU BASED ON FREE R VALUE (A): 0.015 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.063 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 2.024 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.898 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.888 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 2638 ; 0.015 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 3582 ; 1.555 ; 1.973 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 327 ; 5.349 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 122 ;35.110 ;25.574 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 471 ;13.041 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 12 ;10.867 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 403 ; 0.100 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 1985 ; 0.008 ; 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): 1629 ; 0.819 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 2632 ; 1.296 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 1009 ; 2.320 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 949 ; 3.388 ; 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 TWIN DETAILS REMARK 3 NUMBER OF TWIN DOMAINS : 2 REMARK 3 TWIN DOMAIN : 1 REMARK 3 TWIN OPERATOR : H, K, L REMARK 3 TWIN FRACTION : 0.511 REMARK 3 TWIN DOMAIN : 2 REMARK 3 TWIN OPERATOR : -H,-K,L REMARK 3 TWIN FRACTION : 0.489 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 U VALUES : REFINED INDIVIDUALLY REMARK 4 REMARK 4 3PSA COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 07-DEC-10. REMARK 100 THE DEPOSITION ID IS D_1000062755. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 11-OCT-10; NULL REMARK 200 TEMPERATURE (KELVIN) : 100; NULL REMARK 200 PH : 4.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y; Y REMARK 200 RADIATION SOURCE : APS; APS REMARK 200 BEAMLINE : 21-ID-F; 21-ID-D REMARK 200 X-RAY GENERATOR MODEL : NULL; NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M; NULL REMARK 200 WAVELENGTH OR RANGE (A) : 0.97856; 1.2143 REMARK 200 MONOCHROMATOR : KOHZU; NULL REMARK 200 OPTICS : NULL; NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD; NULL REMARK 200 DETECTOR MANUFACTURER : MARMOSAIC 300 MM CCD; NULL REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 99140 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.700 REMARK 200 RESOLUTION RANGE LOW (A) : 30.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 200 DATA REDUNDANCY : 8.000 REMARK 200 R MERGE (I) : 0.07400 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 14.8000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.70 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.73 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : 7.20 REMARK 200 R MERGE FOR SHELL (I) : 0.34800 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH; NULL REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHASER 2.1.4 REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 79.91 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 6.12 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 24% PEG2000 MME, 0.1 M SODIUM ACETATE, REMARK 280 0.2 M AMMONIUM SULFATE, 12% GLYCEROL, PH 4.5, VAPOR DIFFUSION, REMARK 280 SITTING DROP, TEMPERATURE 277K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 31 2 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z+1/3 REMARK 290 3555 -X+Y,-X,Z+2/3 REMARK 290 4555 Y,X,-Z REMARK 290 5555 X-Y,-Y,-Z+2/3 REMARK 290 6555 -X,-X+Y,-Z+1/3 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 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 2 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 34.40500 REMARK 290 SMTRY1 3 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 3 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 68.81000 REMARK 290 SMTRY1 4 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 4 0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 5 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 5 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 68.81000 REMARK 290 SMTRY1 6 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 6 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 34.40500 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 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 SD MET A 89 O HOH A 415 1.72 REMARK 500 O ALA A 58 O HOH A 463 2.06 REMARK 500 O1 WO4 A 770 O HOH A 461 2.11 REMARK 500 O HOH A 5 O HOH A 365 2.12 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 LEU A 45 40.73 -98.96 REMARK 500 ASN A 68 30.36 -97.61 REMARK 500 ASP A 92 -152.80 -143.73 REMARK 500 THR A 137 -110.05 -91.08 REMARK 500 TYR A 265 57.32 -116.73 REMARK 500 LYS A 288 57.35 -116.74 REMARK 500 REMARK 500 REMARK: NULL REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE WO4 A 770 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 3PSH RELATED DB: PDB REMARK 900 HI1470/71 WITHOUT TUNGSTATE DBREF 3PSA A 22 347 UNP P44206 Y1472_HAEIN 22 347 SEQRES 1 A 326 ASP ARG ILE ILE THR ASP GLN LEU ASP ARG LYS VAL THR SEQRES 2 A 326 ILE PRO ASP HIS ILE ASN ARG ALA VAL VAL LEU GLN HIS SEQRES 3 A 326 GLN THR LEU ASN ILE ALA VAL GLN LEU ASP ALA THR LYS SEQRES 4 A 326 GLN ILE VAL GLY VAL LEU SER ASN TRP LYS LYS GLN LEU SEQRES 5 A 326 GLY LYS ASN TYR VAL ARG LEU ALA PRO GLU LEU GLU ASN SEQRES 6 A 326 MET ALA MET PRO GLY ASP LEU ASN SER VAL ASN ILE GLU SEQRES 7 A 326 SER LEU LEU ALA LEU LYS PRO ASP VAL VAL PHE VAL THR SEQRES 8 A 326 ASN TYR ALA PRO SER GLU MET ILE LYS GLN ILE SER ASP SEQRES 9 A 326 VAL ASN ILE PRO VAL VAL ALA ILE SER LEU ARG THR GLY SEQRES 10 A 326 GLU VAL GLY GLU LYS GLY LYS LEU ASN PRO THR LEU THR SEQRES 11 A 326 ASP GLU ASP LYS ALA TYR ASN ASP GLY LEU LYS GLN GLY SEQRES 12 A 326 ILE GLU LEU ILE ALA GLU VAL PHE GLU LYS LYS GLN GLN SEQRES 13 A 326 GLY ASP GLU LEU VAL LYS ALA ALA PHE ALA ASN ARG LYS SEQRES 14 A 326 LEU LEU ALA ASP ARG LEU GLY ASP VAL SER ALA ASP LYS SEQRES 15 A 326 ARG VAL ARG THR TYR MET ALA ASN PRO ASP LEU GLY THR SEQRES 16 A 326 TYR GLY SER GLY LYS TYR THR GLY LEU MET MET GLU HIS SEQRES 17 A 326 ALA GLY ALA TYR ASN VAL ALA ALA ALA THR ILE LYS GLY SEQRES 18 A 326 PHE LYS GLN VAL SER LEU GLU ASN VAL LEU GLU TRP ASN SEQRES 19 A 326 PRO ALA VAL ILE LEU VAL GLN ASP ARG TYR PRO ASP VAL SEQRES 20 A 326 VAL PRO GLN ILE LEU ASN ASP GLN GLY TRP ALA ASN ILE SEQRES 21 A 326 GLN ALA LEU LYS ASP LYS LYS VAL PHE LEU MET PRO GLU SEQRES 22 A 326 TYR ALA LYS ALA TRP GLY TYR PRO MET PRO GLU ALA LEU SEQRES 23 A 326 ALA LEU GLY GLU VAL TRP LEU ALA LYS ALA LEU TYR PRO SEQRES 24 A 326 GLN ARG PHE GLN ASP VAL ASP LEU ASP LYS MET VAL ASN SEQRES 25 A 326 ASP TYR TYR GLN LYS PHE TYR ARG THR SER TYR LYS PRO SEQRES 26 A 326 ASP HET WO4 A 770 5 HETNAM WO4 TUNGSTATE(VI)ION FORMUL 2 WO4 O4 W 2- FORMUL 3 HOH *139(H2 O) HELIX 1 1 GLN A 46 LEU A 56 1 11 HELIX 2 2 ASP A 57 LYS A 60 5 4 HELIX 3 3 ASN A 68 GLY A 74 1 7 HELIX 4 4 ASN A 76 ALA A 81 1 6 HELIX 5 5 PRO A 82 MET A 87 5 6 HELIX 6 6 ASN A 97 ALA A 103 1 7 HELIX 7 7 PRO A 116 VAL A 126 1 11 HELIX 8 8 GLU A 139 LYS A 143 5 5 HELIX 9 9 ASP A 152 GLU A 173 1 22 HELIX 10 10 LYS A 174 ALA A 187 1 14 HELIX 11 11 ASN A 188 LEU A 196 1 9 HELIX 12 12 LYS A 221 ALA A 230 1 10 HELIX 13 13 ALA A 236 THR A 239 5 4 HELIX 14 14 SER A 247 ASN A 255 1 9 HELIX 15 15 ASP A 267 ASN A 274 1 8 HELIX 16 16 ASP A 275 ALA A 279 5 5 HELIX 17 17 ILE A 281 ASP A 286 1 6 HELIX 18 18 MET A 303 LEU A 309 1 7 HELIX 19 19 LEU A 309 TYR A 319 1 11 HELIX 20 20 PRO A 320 PHE A 323 5 4 HELIX 21 21 ASP A 327 TYR A 340 1 14 SHEET 1 A 2 ARG A 23 THR A 26 0 SHEET 2 A 2 LYS A 32 ILE A 35 -1 O ILE A 35 N ARG A 23 SHEET 1 B 4 ILE A 62 VAL A 65 0 SHEET 2 B 4 ALA A 42 LEU A 45 1 N ALA A 42 O VAL A 63 SHEET 3 B 4 VAL A 108 THR A 112 1 O PHE A 110 N LEU A 45 SHEET 4 B 4 VAL A 130 ILE A 133 1 O VAL A 131 N VAL A 109 SHEET 1 C 4 ALA A 232 ASN A 234 0 SHEET 2 C 4 VAL A 205 MET A 209 1 N THR A 207 O TYR A 233 SHEET 3 C 4 VAL A 258 VAL A 261 1 O LEU A 260 N TYR A 208 SHEET 4 C 4 VAL A 289 LEU A 291 1 O PHE A 290 N ILE A 259 SHEET 1 D 2 GLY A 215 TYR A 217 0 SHEET 2 D 2 PHE A 243 GLN A 245 -1 O LYS A 244 N THR A 216 SITE 1 AC1 9 HIS A 47 GLN A 48 TYR A 217 ARG A 264 SITE 2 AC1 9 TRP A 299 GLY A 300 TYR A 301 HOH A 460 SITE 3 AC1 9 HOH A 461 CRYST1 122.711 122.711 103.215 90.00 90.00 120.00 P 31 2 1 6 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 0.008149 0.004705 0.000000 0.00000 SCALE2 0.000000 0.009410 0.000000 0.00000 SCALE3 0.000000 0.000000 0.009689 0.00000