HEADER HYDROLASE 07-NOV-12 2YQ9 TITLE CATALYTIC DOMAIN OF MOUSE 2',3'-CYCLIC NUCLEOTIDE 3'- TITLE 2 PHOSPHODIESTERASE, WITH MUTATION V321A, CRYSTALLIZED WITH 2'-AMP COMPND MOL_ID: 1; COMPND 2 MOLECULE: 2', 3'-CYCLIC-NUCLEOTIDE 3'-PHOSPHODIESTERASE; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: C-TERMINAL CATALYTIC DOMAIN, RESIDUES 159-378; COMPND 5 SYNONYM: CNP, CNPASE; COMPND 6 EC: 3.1.4.37; COMPND 7 ENGINEERED: YES; COMPND 8 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: MUS MUSCULUS; SOURCE 3 ORGANISM_COMMON: HOUSE MOUSE; SOURCE 4 ORGANISM_TAXID: 10090; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 8 EXPRESSION_SYSTEM_VARIANT: ROSETTA; SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PTH 27 KEYWDS HYDROLASE, MYELIN, NERVOUS SYSTEM EXPDTA X-RAY DIFFRACTION AUTHOR M.MYLLYKOSKI,A.RAASAKKA,M.LEHTIMAKI,H.HAN,P.KURSULA REVDAT 6 20-DEC-23 2YQ9 1 REMARK REVDAT 5 15-MAY-19 2YQ9 1 REMARK REVDAT 4 17-JAN-18 2YQ9 1 REMARK ATOM REVDAT 3 13-NOV-13 2YQ9 1 JRNL REVDAT 2 17-JUL-13 2YQ9 1 JRNL REVDAT 1 10-JUL-13 2YQ9 0 JRNL AUTH M.MYLLYKOSKI,A.RAASAKKA,M.LEHTIMAKI,H.HAN,I.KURSULA, JRNL AUTH 2 P.KURSULA JRNL TITL CRYSTALLOGRAPHIC ANALYSIS OF THE REACTION CYCLE OF JRNL TITL 2 2',3'-CYCLIC NUCLEOTIDE 3'-PHOSPHODIESTERASE, A UNIQUE JRNL TITL 3 MEMBER OF THE 2H PHOSPHOESTERASE FAMILY JRNL REF J.MOL.BIOL. V. 425 4307 2013 JRNL REFN ISSN 0022-2836 JRNL PMID 23831225 JRNL DOI 10.1016/J.JMB.2013.06.012 REMARK 2 REMARK 2 RESOLUTION. 1.90 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (PHENIX.REFINE) 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) : 1.90 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 28.43 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 2.010 REMARK 3 COMPLETENESS FOR RANGE (%) : 98.0 REMARK 3 NUMBER OF REFLECTIONS : 16781 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.189 REMARK 3 R VALUE (WORKING SET) : 0.187 REMARK 3 FREE R VALUE : 0.236 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 840 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 28.4288 - 3.4509 1.00 2846 150 0.1684 0.2280 REMARK 3 2 3.4509 - 2.7398 1.00 2723 144 0.1835 0.2169 REMARK 3 3 2.7398 - 2.3937 0.99 2674 140 0.1949 0.2301 REMARK 3 4 2.3937 - 2.1749 0.98 2636 139 0.1971 0.2442 REMARK 3 5 2.1749 - 2.0191 0.96 2562 135 0.2144 0.2737 REMARK 3 6 2.0191 - 1.9001 0.94 2500 132 0.2325 0.2978 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.11 REMARK 3 SHRINKAGE RADIUS : 0.90 REMARK 3 K_SOL : NULL REMARK 3 B_SOL : NULL REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.210 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 23.260 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 23.81 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 38.50 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : NULL REMARK 3 B22 (A**2) : NULL REMARK 3 B33 (A**2) : NULL REMARK 3 B12 (A**2) : NULL REMARK 3 B13 (A**2) : NULL REMARK 3 B23 (A**2) : NULL 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 : 0.010 1722 REMARK 3 ANGLE : 1.219 2324 REMARK 3 CHIRALITY : 0.069 250 REMARK 3 PLANARITY : 0.005 292 REMARK 3 DIHEDRAL : 17.336 641 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 163:259) REMARK 3 ORIGIN FOR THE GROUP (A): -1.6341 7.0768 -19.4742 REMARK 3 T TENSOR REMARK 3 T11: 0.1953 T22: 0.1675 REMARK 3 T33: 0.1133 T12: -0.0058 REMARK 3 T13: 0.0216 T23: -0.0165 REMARK 3 L TENSOR REMARK 3 L11: 2.4568 L22: 3.2486 REMARK 3 L33: 2.1927 L12: -0.5475 REMARK 3 L13: 0.9106 L23: 0.2197 REMARK 3 S TENSOR REMARK 3 S11: -0.0100 S12: 0.0217 S13: -0.0031 REMARK 3 S21: 0.4398 S22: 0.0995 S23: -0.1108 REMARK 3 S31: 0.1555 S32: 0.1978 S33: 0.0513 REMARK 3 TLS GROUP : 2 REMARK 3 SELECTION: CHAIN A AND (RESSEQ 260:378) REMARK 3 ORIGIN FOR THE GROUP (A): -5.4547 6.5801 -11.4582 REMARK 3 T TENSOR REMARK 3 T11: 0.5091 T22: 0.2785 REMARK 3 T33: 0.1622 T12: 0.0274 REMARK 3 T13: 0.0949 T23: -0.0030 REMARK 3 L TENSOR REMARK 3 L11: 2.4131 L22: 3.0923 REMARK 3 L33: 1.6578 L12: -0.9832 REMARK 3 L13: 0.5053 L23: -0.4386 REMARK 3 S TENSOR REMARK 3 S11: -0.1862 S12: -0.3075 S13: -0.1372 REMARK 3 S21: 1.1627 S22: 0.1593 S23: 0.2831 REMARK 3 S31: -0.0590 S32: -0.0246 S33: 0.0113 REMARK 3 REMARK 3 NCS DETAILS REMARK 3 NUMBER OF NCS GROUPS : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: HYDROGENS WERE INCLUDED IN RIDING REMARK 3 POSITION. RESIDUES 158-161 AND 209-212 WERE NOT MODELED DUE TO REMARK 3 INSUFFICIENT ELECTRON DENSITY. REMARK 4 REMARK 4 2YQ9 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 07-NOV-12. REMARK 100 THE DEPOSITION ID IS D_1290054741. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 02-FEB-12 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 4 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : MAX II REMARK 200 BEAMLINE : I911-2 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.04088 REMARK 200 MONOCHROMATOR : BENT SI (111) CRYSTAL, REMARK 200 HORIZONTALLY FOCUSING REMARK 200 OPTICS : MULTILAYER MIRROR, CURVED TO REMARK 200 FOCUS IN THE VERTICAL (R 400 M) REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MARRESEARCH MX-165 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : XSCALE REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 16784 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.900 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 (%) : 97.9 REMARK 200 DATA REDUNDANCY : 4.900 REMARK 200 R MERGE (I) : 0.07000 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 15.3000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.90 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.95 REMARK 200 COMPLETENESS FOR SHELL (%) : 93.6 REMARK 200 DATA REDUNDANCY IN SHELL : 4.30 REMARK 200 R MERGE FOR SHELL (I) : 0.67000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 2.500 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHASER REMARK 200 STARTING MODEL: PDB ENTRY 2XMI REMARK 200 REMARK 200 REMARK: NONE REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 41.70 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.10 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 250 UM PROTEIN AND 10 MM 23-CYCLIC AMP REMARK 280 WERE MIXED IN 0.5 PLUS 0.5 DROPS WITH 50 MM SODIUM ACETATE (1:2 REMARK 280 PH3:PH5) AND 25% PEG 4000 IN 4C TEMP, PH 4, TEMPERATURE 277K 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 20.77500 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 53.68000 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 23.39500 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 53.68000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 20.77500 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 23.39500 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 GLY A 158 REMARK 465 GLY A 159 REMARK 465 LEU A 160 REMARK 465 GLU A 161 REMARK 465 ASP A 209 REMARK 465 GLU A 210 REMARK 465 PRO A 211 REMARK 465 LYS A 212 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 HE22 GLN A 339 O HOH A 2134 1.58 REMARK 500 OE1 GLU A 341 O HOH A 2136 2.15 REMARK 500 OH TYR A 376 O HOH A 2152 2.17 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 PHE A 221 58.46 -93.91 REMARK 500 THR A 233 -63.58 -100.03 REMARK 500 ALA A 321 -17.39 99.98 REMARK 500 REMARK 500 REMARK: NULL REMARK 525 REMARK 525 SOLVENT REMARK 525 REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER; REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE REMARK 525 NUMBER; I=INSERTION CODE): REMARK 525 REMARK 525 M RES CSSEQI REMARK 525 HOH A2060 DISTANCE = 6.99 ANGSTROMS REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE 2AM A 1379 REMARK 999 REMARK 999 SEQUENCE REMARK 999 N-TERMINAL GLYCINE REMAINS FROM TEV-CLEAVAGE OF EXPRESSION REMARK 999 TAG. RESIDUE NUMBERING IS ACCORDING TO CNPASE ISOFORM 1 ( REMARK 999 P16330-2). VALINE 321 IS MUTATED TO ALANINE. DBREF 2YQ9 A 159 378 UNP P16330 CN37_MOUSE 159 378 SEQADV 2YQ9 GLY A 158 UNP P16330 EXPRESSION TAG SEQADV 2YQ9 ALA A 321 UNP P16330 VAL 321 ENGINEERED MUTATION SEQRES 1 A 221 GLY GLY LEU GLU LYS ASP PHE LEU PRO LEU TYR PHE GLY SEQRES 2 A 221 TRP PHE LEU THR LYS LYS SER SER GLU THR LEU ARG LYS SEQRES 3 A 221 ALA GLY GLN VAL PHE LEU GLU GLU LEU GLY ASN HIS LYS SEQRES 4 A 221 ALA PHE LYS LYS GLU LEU ARG HIS PHE ILE SER GLY ASP SEQRES 5 A 221 GLU PRO LYS GLU LYS LEU GLU LEU VAL SER TYR PHE GLY SEQRES 6 A 221 LYS ARG PRO PRO GLY VAL LEU HIS CYS THR THR LYS PHE SEQRES 7 A 221 CYS ASP TYR GLY LYS ALA ALA GLY ALA GLU GLU TYR ALA SEQRES 8 A 221 GLN GLN GLU VAL VAL LYS ARG SER TYR GLY LYS ALA PHE SEQRES 9 A 221 LYS LEU SER ILE SER ALA LEU PHE VAL THR PRO LYS THR SEQRES 10 A 221 ALA GLY ALA GLN VAL VAL LEU THR ASP GLN GLU LEU GLN SEQRES 11 A 221 LEU TRP PRO SER ASP LEU ASP LYS PRO SER ALA SER GLU SEQRES 12 A 221 GLY LEU PRO PRO GLY SER ARG ALA HIS VAL THR LEU GLY SEQRES 13 A 221 CYS ALA ALA ASP VAL GLN PRO ALA GLN THR GLY LEU ASP SEQRES 14 A 221 LEU LEU ASP ILE LEU GLN GLN VAL LYS GLY GLY SER GLN SEQRES 15 A 221 GLY GLU ALA VAL GLY GLU LEU PRO ARG GLY LYS LEU TYR SEQRES 16 A 221 SER LEU GLY LYS GLY ARG TRP MET LEU SER LEU THR LYS SEQRES 17 A 221 LYS MET GLU VAL LYS ALA ILE PHE THR GLY TYR TYR GLY HET 2AM A1379 35 HETNAM 2AM ADENOSINE-2'-MONOPHOSPHATE FORMUL 2 2AM C10 H14 N5 O7 P FORMUL 3 HOH *156(H2 O) HELIX 1 1 THR A 174 HIS A 195 1 22 HELIX 2 2 HIS A 195 GLU A 201 1 7 HELIX 3 3 LEU A 202 PHE A 205 5 4 HELIX 4 4 GLU A 216 PHE A 221 1 6 HELIX 5 5 ASP A 237 LYS A 240 5 4 HELIX 6 6 GLY A 243 GLN A 249 1 7 HELIX 7 7 GLN A 250 TYR A 257 1 8 HELIX 8 8 THR A 282 GLN A 287 1 6 HELIX 9 9 ALA A 321 GLY A 337 1 17 SHEET 1 AA 5 HIS A 230 PHE A 235 0 SHEET 2 AA 5 TYR A 168 LEU A 173 -1 O PHE A 169 N THR A 233 SHEET 3 AA 5 ARG A 358 TYR A 376 -1 O ILE A 372 N PHE A 172 SHEET 4 AA 5 GLY A 349 GLY A 355 -1 O LYS A 350 N SER A 362 SHEET 5 AA 5 GLY A 344 LEU A 346 1 O GLY A 344 N LEU A 351 SHEET 1 AB 6 HIS A 230 PHE A 235 0 SHEET 2 AB 6 TYR A 168 LEU A 173 -1 O PHE A 169 N THR A 233 SHEET 3 AB 6 ARG A 358 TYR A 376 -1 O ILE A 372 N PHE A 172 SHEET 4 AB 6 ALA A 260 VAL A 270 -1 O PHE A 261 N ALA A 371 SHEET 5 AB 6 THR A 274 VAL A 280 -1 O GLY A 276 N PHE A 269 SHEET 6 AB 6 HIS A 309 CYS A 314 -1 O VAL A 310 N ALA A 277 SITE 1 AC1 15 HIS A 230 THR A 232 PHE A 235 HIS A 309 SITE 2 AC1 15 THR A 311 PRO A 320 ALA A 321 THR A 323 SITE 3 AC1 15 GLY A 324 HOH A2045 HOH A2048 HOH A2117 SITE 4 AC1 15 HOH A2121 HOH A2155 HOH A2156 CRYST1 41.550 46.790 107.360 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 0.024067 0.000000 0.000000 0.00000 SCALE2 0.000000 0.021372 0.000000 0.00000 SCALE3 0.000000 0.000000 0.009314 0.00000