HEADER PROTEIN BINDING 25-FEB-13 4JDF OBSLTE 01-MAR-23 4JDF 7OYZ TITLE CRYSTAL STRUCTURE OF A POTF MUTANT COMPLEXED WITH SPERMIDINE COMPND MOL_ID: 1; COMPND 2 MOLECULE: PUTRESCINE-BINDING PERIPLASMIC PROTEIN; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES; COMPND 5 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI; SOURCE 3 ORGANISM_TAXID: 83333; SOURCE 4 STRAIN: K12; SOURCE 5 GENE: B0854, JW0838, POTF; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL-21; SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PET21 KEYWDS PERIPLASMIC BINDING PROTEIN-LIKE II, POLYAMINE RECEPTOR, SPERMIDINE KEYWDS 2 BINDING PROTEIN, PROTEIN BINDING EXPDTA X-RAY DIFFRACTION AUTHOR U.SCHEIB,S.SHANMUGARATNAM,J.A.FARIAS-RICO,B.HOCKER REVDAT 3 01-MAR-23 4JDF 1 OBSLTE REMARK SEQADV REVDAT 2 01-OCT-14 4JDF 1 JRNL REVDAT 1 10-JUL-13 4JDF 0 JRNL AUTH U.SCHEIB,S.SHANMUGARATNAM,J.A.FARIAS-RICO,B.HOCKER JRNL TITL CHANGE IN PROTEIN-LIGAND SPECIFICITY THROUGH BINDING POCKET JRNL TITL 2 GRAFTING. JRNL REF J.STRUCT.BIOL. V. 185 186 2014 JRNL REFN ISSN 1047-8477 JRNL PMID 23792166 JRNL DOI 10.1016/J.JSB.2013.06.002 REMARK 2 REMARK 2 RESOLUTION. 1.69 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (PHENIX.REFINE: 1.7.1_743) REMARK 3 AUTHORS : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN REMARK 3 : DAVIS,KRESHNA GOPAL,RALF GROSSE-KUNSTLEVE, REMARK 3 : LI-WEI HUNG,ROBERT IMMORMINO,TOM IOERGER, REMARK 3 : AIRLIE MCCOY,ERIK MCKEE,NIGEL MORIARTY, REMARK 3 : REETAL PAI,RANDY READ,JANE RICHARDSON, REMARK 3 : DAVID RICHARDSON,TOD ROMO,JIM SACCHETTINI, REMARK 3 : NICHOLAS SAUTER,JACOB SMITH,LAURENT REMARK 3 : STORONI,TOM TERWILLIGER,PETER ZWART REMARK 3 REMARK 3 REFINEMENT TARGET : ML REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.69 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 38.46 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.990 REMARK 3 COMPLETENESS FOR RANGE (%) : 96.8 REMARK 3 NUMBER OF REFLECTIONS : 37923 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.194 REMARK 3 R VALUE (WORKING SET) : 0.192 REMARK 3 FREE R VALUE : 0.227 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.270 REMARK 3 FREE R VALUE TEST SET COUNT : 2000 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT (IN BINS). REMARK 3 BIN RESOLUTION RANGE COMPL. NWORK NFREE RWORK RFREE REMARK 3 1 38.4714 - 4.0718 0.93 2643 148 0.1661 0.1797 REMARK 3 2 4.0718 - 3.2324 0.96 2616 144 0.1750 0.2117 REMARK 3 3 3.2324 - 2.8240 0.94 2499 140 0.1961 0.2603 REMARK 3 4 2.8240 - 2.5658 0.96 2560 142 0.1996 0.2516 REMARK 3 5 2.5658 - 2.3819 0.97 2579 144 0.1866 0.2351 REMARK 3 6 2.3819 - 2.2415 0.98 2576 144 0.1879 0.2153 REMARK 3 7 2.2415 - 2.1293 0.98 2578 143 0.1877 0.2283 REMARK 3 8 2.1293 - 2.0366 0.97 2527 141 0.1953 0.2341 REMARK 3 9 2.0366 - 1.9582 0.97 2533 140 0.1950 0.2130 REMARK 3 10 1.9582 - 1.8906 0.98 2582 144 0.2069 0.2372 REMARK 3 11 1.8906 - 1.8315 0.98 2585 145 0.2309 0.2467 REMARK 3 12 1.8315 - 1.7792 0.98 2536 141 0.2558 0.2926 REMARK 3 13 1.7792 - 1.7323 0.98 2572 143 0.2633 0.3084 REMARK 3 14 1.7323 - 1.6901 0.98 2537 141 0.2812 0.3238 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.20 REMARK 3 SHRINKAGE RADIUS : 0.95 REMARK 3 K_SOL : 0.30 REMARK 3 B_SOL : 36.25 REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.430 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 20.820 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : NULL REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.79290 REMARK 3 B22 (A**2) : -1.97390 REMARK 3 B33 (A**2) : 2.76680 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 TWINNING INFORMATION. REMARK 3 FRACTION: NULL REMARK 3 OPERATOR: NULL REMARK 3 REMARK 3 DEVIATIONS FROM IDEAL VALUES. REMARK 3 RMSD COUNT REMARK 3 BOND : 0.007 2747 REMARK 3 ANGLE : 0.971 3737 REMARK 3 CHIRALITY : 0.071 409 REMARK 3 PLANARITY : 0.005 482 REMARK 3 DIHEDRAL : 12.682 997 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 2 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: CHAIN A AND (RESSEQ 29:129) REMARK 3 ORIGIN FOR THE GROUP (A): -2.8585 4.4997 2.5994 REMARK 3 T TENSOR REMARK 3 T11: 0.2767 T22: 0.1681 REMARK 3 T33: 0.1027 T12: 0.0167 REMARK 3 T13: -0.1523 T23: -0.1012 REMARK 3 L TENSOR REMARK 3 L11: 0.0112 L22: 0.0061 REMARK 3 L33: 0.0227 L12: 0.0094 REMARK 3 L13: 0.0076 L23: 0.0042 REMARK 3 S TENSOR REMARK 3 S11: -0.0011 S12: -0.0308 S13: -0.1524 REMARK 3 S21: 0.1015 S22: 0.0294 S23: -0.0434 REMARK 3 S31: 0.2490 S32: 0.0114 S33: -0.0000 REMARK 3 TLS GROUP : 2 REMARK 3 SELECTION: CHAIN A AND (RESSEQ 130:369) REMARK 3 ORIGIN FOR THE GROUP (A): 0.0936 -1.8220 -16.9579 REMARK 3 T TENSOR REMARK 3 T11: 0.0048 T22: 0.0092 REMARK 3 T33: -0.0145 T12: -0.0279 REMARK 3 T13: -0.0806 T23: -0.1185 REMARK 3 L TENSOR REMARK 3 L11: 0.1607 L22: 0.1327 REMARK 3 L33: 0.0437 L12: -0.0062 REMARK 3 L13: -0.0044 L23: 0.0653 REMARK 3 S TENSOR REMARK 3 S11: -0.1209 S12: -0.0791 S13: -0.1924 REMARK 3 S21: 0.1037 S22: -0.2030 S23: -0.2444 REMARK 3 S31: 0.2205 S32: 0.2229 S33: 0.0000 REMARK 3 REMARK 3 NCS DETAILS REMARK 3 NUMBER OF NCS GROUPS : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 4JDF COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 01-MAR-13. REMARK 100 THE DEPOSITION ID IS D_1000077906. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 23-MAY-11 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 4.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SLS REMARK 200 BEAMLINE : X10SA REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.04 REMARK 200 MONOCHROMATOR : LN2 COOLED FIXED-EXIT SI(111) REMARK 200 MONOCHROMATOR REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : PSI PILATUS 6M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : XDS, XSCALE REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 37962 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.690 REMARK 200 RESOLUTION RANGE LOW (A) : 45.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 96.8 REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : NULL REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.69 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.73 REMARK 200 COMPLETENESS FOR SHELL (%) : 98.0 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: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHENIX REMARK 200 STARTING MODEL: 1A99 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 42.71 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.15 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 25% (W/V) PEG 3350, 0.1M SODIUM REMARK 280 ACETATE, PH 4.5, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE REMARK 280 293.15K 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 18.62500 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 55.81500 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 40.97000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 55.81500 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 18.62500 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 40.97000 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 MET A 26 REMARK 465 ALA A 27 REMARK 465 GLU A 28 REMARK 465 LYS A 370 REMARK 465 LEU A 371 REMARK 465 GLU A 372 REMARK 465 HIS A 373 REMARK 465 HIS A 374 REMARK 465 HIS A 375 REMARK 465 HIS A 376 REMARK 465 HIS A 377 REMARK 465 HIS A 378 REMARK 470 REMARK 470 MISSING ATOM REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 470 I=INSERTION CODE): REMARK 470 M RES CSSEQI ATOMS REMARK 470 ASP A 63 OD1 OD2 REMARK 470 GLU A 66 CD OE1 OE2 REMARK 470 ARG A 91 NE CZ NH1 NH2 REMARK 470 GLN A 92 CD OE1 NE2 REMARK 470 LEU A 93 CG CD1 CD2 REMARK 470 THR A 94 OG1 CG2 REMARK 470 LYS A 216 NZ REMARK 470 LYS A 289 CE NZ REMARK 470 GLU A 328 CG CD OE1 OE2 REMARK 470 VAL A 350 CG1 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 OG SER A 247 O HOH A 852 2.02 REMARK 500 O HOH A 769 O HOH A 785 2.02 REMARK 500 O HOH A 770 O HOH A 777 2.10 REMARK 500 O HOH A 764 O HOH A 794 2.11 REMARK 500 O HOH A 751 O HOH A 780 2.12 REMARK 500 O HOH A 875 O HOH A 878 2.13 REMARK 500 O HOH A 816 O HOH A 840 2.13 REMARK 500 O HOH A 588 O HOH A 593 2.18 REMARK 500 O HOH A 690 O HOH A 804 2.19 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 SER A 227 -25.36 -143.58 REMARK 500 ASN A 288 67.38 -105.81 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 SPD A 401 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1A99 RELATED DB: PDB DBREF 4JDF A 27 370 UNP P31133 POTF_ECOLI 27 370 SEQADV 4JDF MET A 26 UNP P31133 EXPRESSION TAG SEQADV 4JDF THR A 38 UNP P31133 SER 38 ENGINEERED MUTATION SEQADV 4JDF GLU A 39 UNP P31133 ASP 39 ENGINEERED MUTATION SEQADV 4JDF TYR A 87 UNP P31133 SER 87 ENGINEERED MUTATION SEQADV 4JDF ASP A 182 UNP P31133 ALA 182 ENGINEERED MUTATION SEQADV 4JDF SER A 247 UNP P31133 ASP 247 ENGINEERED MUTATION SEQADV 4JDF TRP A 276 UNP P31133 PHE 276 ENGINEERED MUTATION SEQADV 4JDF GLN A 348 UNP P31133 LEU 348 ENGINEERED MUTATION SEQADV 4JDF LEU A 371 UNP P31133 EXPRESSION TAG SEQADV 4JDF GLU A 372 UNP P31133 EXPRESSION TAG SEQADV 4JDF HIS A 373 UNP P31133 EXPRESSION TAG SEQADV 4JDF HIS A 374 UNP P31133 EXPRESSION TAG SEQADV 4JDF HIS A 375 UNP P31133 EXPRESSION TAG SEQADV 4JDF HIS A 376 UNP P31133 EXPRESSION TAG SEQADV 4JDF HIS A 377 UNP P31133 EXPRESSION TAG SEQADV 4JDF HIS A 378 UNP P31133 EXPRESSION TAG SEQRES 1 A 353 MET ALA GLU GLN LYS THR LEU HIS ILE TYR ASN TRP THR SEQRES 2 A 353 GLU TYR ILE ALA PRO ASP THR VAL ALA ASN PHE GLU LYS SEQRES 3 A 353 GLU THR GLY ILE LYS VAL VAL TYR ASP VAL PHE ASP SER SEQRES 4 A 353 ASN GLU VAL LEU GLU GLY LYS LEU MET ALA GLY SER THR SEQRES 5 A 353 GLY PHE ASP LEU VAL VAL PRO SER ALA TYR PHE LEU GLU SEQRES 6 A 353 ARG GLN LEU THR ALA GLY VAL PHE GLN PRO LEU ASP LYS SEQRES 7 A 353 SER LYS LEU PRO GLU TRP LYS ASN LEU ASP PRO GLU LEU SEQRES 8 A 353 LEU LYS LEU VAL ALA LYS HIS ASP PRO ASP ASN LYS PHE SEQRES 9 A 353 ALA MET PRO TYR MET TRP ALA THR THR GLY ILE GLY TYR SEQRES 10 A 353 ASN VAL ASP LYS VAL LYS ALA VAL LEU GLY GLU ASN ALA SEQRES 11 A 353 PRO VAL ASP SER TRP ASP LEU ILE LEU LYS PRO GLU ASN SEQRES 12 A 353 LEU GLU LYS LEU LYS SER CYS GLY VAL SER PHE LEU ASP SEQRES 13 A 353 ASP PRO GLU GLU VAL PHE ALA THR VAL LEU ASN TYR LEU SEQRES 14 A 353 GLY LYS ASP PRO ASN SER THR LYS ALA ASP ASP TYR THR SEQRES 15 A 353 GLY PRO ALA THR ASP LEU LEU LEU LYS LEU ARG PRO ASN SEQRES 16 A 353 ILE ARG TYR PHE HIS SER SER GLN TYR ILE ASN ASP LEU SEQRES 17 A 353 ALA ASN GLY ASP ILE CYS VAL ALA ILE GLY TRP ALA GLY SEQRES 18 A 353 SER VAL TRP GLN ALA SER ASN ARG ALA LYS GLU ALA LYS SEQRES 19 A 353 ASN GLY VAL ASN VAL SER PHE SER ILE PRO LYS GLU GLY SEQRES 20 A 353 ALA MET ALA TRP PHE ASP VAL PHE ALA MET PRO ALA ASP SEQRES 21 A 353 ALA LYS ASN LYS ASP GLU ALA TYR GLN PHE LEU ASN TYR SEQRES 22 A 353 LEU LEU ARG PRO ASP VAL VAL ALA HIS ILE SER ASP HIS SEQRES 23 A 353 VAL PHE TYR ALA ASN ALA ASN LYS ALA ALA THR PRO LEU SEQRES 24 A 353 VAL SER ALA GLU VAL ARG GLU ASN PRO GLY ILE TYR PRO SEQRES 25 A 353 PRO ALA ASP VAL ARG ALA LYS LEU PHE THR GLN LYS VAL SEQRES 26 A 353 GLN ASP PRO LYS ILE ASP ARG VAL ARG THR ARG ALA TRP SEQRES 27 A 353 THR LYS VAL LYS SER GLY LYS LEU GLU HIS HIS HIS HIS SEQRES 28 A 353 HIS HIS HET SPD A 401 10 HETNAM SPD SPERMIDINE HETSYN SPD N-(2-AMINO-PROPYL)-1,4-DIAMINOBUTANE; PA(34) FORMUL 2 SPD C7 H19 N3 FORMUL 3 HOH *378(H2 O) HELIX 1 1 ASP A 44 GLY A 54 1 11 HELIX 2 2 SER A 64 GLY A 75 1 12 HELIX 3 3 SER A 85 LEU A 93 1 9 HELIX 4 4 ASP A 102 LEU A 112 5 11 HELIX 5 5 ASP A 113 ALA A 121 1 9 HELIX 6 6 LYS A 122 HIS A 123 5 2 HELIX 7 7 ASP A 124 LYS A 128 5 5 HELIX 8 8 VAL A 144 GLY A 152 1 9 HELIX 9 9 TRP A 160 LYS A 165 1 6 HELIX 10 10 LYS A 165 LYS A 173 1 9 HELIX 11 11 ASP A 182 LEU A 194 1 13 HELIX 12 12 LYS A 202 GLY A 208 1 7 HELIX 13 13 GLY A 208 ARG A 218 1 11 HELIX 14 14 PRO A 219 ILE A 221 5 3 HELIX 15 15 SER A 227 ASN A 235 1 9 HELIX 16 16 ALA A 245 LYS A 259 1 15 HELIX 17 17 ASN A 288 ARG A 301 1 14 HELIX 18 18 ARG A 301 PHE A 313 1 13 HELIX 19 19 ALA A 321 VAL A 325 5 5 HELIX 20 20 SER A 326 GLU A 331 1 6 HELIX 21 21 PRO A 338 ALA A 343 1 6 HELIX 22 22 ASP A 352 GLY A 369 1 18 SHEET 1 A 3 LYS A 56 PHE A 62 0 SHEET 2 A 3 THR A 31 TRP A 37 1 N ILE A 34 O ASP A 60 SHEET 3 A 3 LEU A 81 VAL A 82 1 O LEU A 81 N TYR A 35 SHEET 1 B 5 TYR A 223 PHE A 224 0 SHEET 2 B 5 VAL A 177 PHE A 179 1 N PHE A 179 O TYR A 223 SHEET 3 B 5 VAL A 240 TRP A 244 1 O VAL A 240 N SER A 178 SHEET 4 B 5 ALA A 130 ASN A 143 -1 N GLY A 141 O ALA A 241 SHEET 5 B 5 ALA A 315 ASN A 316 -1 O ALA A 315 N TRP A 135 SHEET 1 C 4 VAL A 264 SER A 267 0 SHEET 2 C 4 ALA A 130 ASN A 143 -1 N TYR A 142 O SER A 265 SHEET 3 C 4 ALA A 273 ALA A 281 -1 O ASP A 278 N MET A 134 SHEET 4 C 4 LEU A 345 PHE A 346 1 O PHE A 346 N ALA A 275 SITE 1 AC1 12 TRP A 37 THR A 38 GLU A 39 TYR A 40 SITE 2 AC1 12 GLU A 185 TRP A 244 TRP A 276 ASP A 278 SITE 3 AC1 12 HOH A 849 HOH A 850 HOH A 863 HOH A 873 CRYST1 37.250 81.940 111.630 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 0.026846 0.000000 0.000000 0.00000 SCALE2 0.000000 0.012204 0.000000 0.00000 SCALE3 0.000000 0.000000 0.008958 0.00000