HEADER OXIDOREDUCTASE 22-SEP-03 1R0K TITLE CRYSTAL STRUCTURE OF 1-DEOXY-D-XYLULOSE 5-PHOSPHATE REDUCTOISOMERASE TITLE 2 FROM ZYMOMONAS MOBILIS COMPND MOL_ID: 1; COMPND 2 MOLECULE: 1-DEOXY-D-XYLULOSE 5-PHOSPHATE REDUCTOISOMERASE; COMPND 3 CHAIN: A, B, C, D; COMPND 4 SYNONYM: DXP REDUCTOISOMERASE, 1-DEOXYXYLULOSE-5-PHOSPHATE COMPND 5 REDUCTOISOMERASE; COMPND 6 EC: 1.1.1.267; COMPND 7 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ZYMOMONAS MOBILIS; SOURCE 3 ORGANISM_TAXID: 542; SOURCE 4 GENE: DXR; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: M15 [PREP4]; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PQE30 KEYWDS REDUCTOISOMERASE, NADPH DEPENDENT, FOSMIDOMYCIN, NON-MEVALONATE KEYWDS 2 PATHWAY, ZYMOMONAS MOBILIS, OXIDOREDUCTASE EXPDTA X-RAY DIFFRACTION AUTHOR S.RICAGNO,S.GROLLE,S.BRINGER-MEYER,H.SAHM,Y.LINDQVIST,G.SCHNEIDER REVDAT 4 23-AUG-23 1R0K 1 REMARK REVDAT 3 03-OCT-18 1R0K 1 REMARK REVDAT 2 24-FEB-09 1R0K 1 VERSN REVDAT 1 13-JUL-04 1R0K 0 JRNL AUTH S.RICAGNO,S.GROLLE,S.BRINGER-MEYER,H.SAHM,Y.LINDQVIST, JRNL AUTH 2 G.SCHNEIDER JRNL TITL CRYSTAL STRUCTURE OF 1-DEOXY-D-XYLULOSE-5-PHOSPHATE JRNL TITL 2 REDUCTOISOMERASE FROM ZYMOMONAS MOBILIS AT 1.9-A RESOLUTION. JRNL REF BIOCHIM.BIOPHYS.ACTA V.1698 37 2004 JRNL REFN ISSN 0006-3002 JRNL PMID 15063313 JRNL DOI 10.1016/J.BBAPAP.2003.10.006 REMARK 2 REMARK 2 RESOLUTION. 1.91 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.1 REMARK 3 AUTHORS : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE- REMARK 3 : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU, REMARK 3 : READ,RICE,SIMONSON,WARREN REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.91 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 29.63 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 95.9 REMARK 3 NUMBER OF REFLECTIONS : 118460 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 SET) : 0.200 REMARK 3 FREE R VALUE : 0.230 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 2.400 REMARK 3 FREE R VALUE TEST SET COUNT : 2812 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.006 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 8 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 1.91 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.99 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 83.70 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 12571 REMARK 3 BIN R VALUE (WORKING SET) : 0.3590 REMARK 3 BIN FREE R VALUE : 0.3960 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 2.40 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 310 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.022 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 11481 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 16 REMARK 3 SOLVENT ATOMS : 1224 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 12.40 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 20.63 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -4.72000 REMARK 3 B22 (A**2) : 6.39000 REMARK 3 B33 (A**2) : -1.67000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 0.97000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.34 REMARK 3 ESD FROM SIGMAA (A) : 0.33 REMARK 3 LOW RESOLUTION CUTOFF (A) : 5.00 REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : 0.37 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.39 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.005 REMARK 3 BOND ANGLES (DEGREES) : 1.200 REMARK 3 DIHEDRAL ANGLES (DEGREES) : NULL REMARK 3 IMPROPER ANGLES (DEGREES) : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : CNS BULK SOLVENT MODEL USED REMARK 3 KSOL : 0.35 REMARK 3 BSOL : 50.42 REMARK 3 REMARK 3 NCS MODEL : NULL REMARK 3 REMARK 3 NCS RESTRAINTS. RMS SIGMA/WEIGHT REMARK 3 GROUP 1 POSITIONAL (A) : NULL ; NULL REMARK 3 GROUP 1 B-FACTOR (A**2) : NULL ; NULL REMARK 3 REMARK 3 PARAMETER FILE 1 : PROTEIN_REP.PARAM REMARK 3 PARAMETER FILE 2 : WATER_REP.PARAM REMARK 3 PARAMETER FILE 3 : ACT.PARAM REMARK 3 PARAMETER FILE 4 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : WATER.TOP REMARK 3 TOPOLOGY FILE 3 : ACT.TOP REMARK 3 TOPOLOGY FILE 4 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1R0K COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 23-SEP-03. REMARK 100 THE DEPOSITION ID IS D_1000020292. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 23-JUN-01 REMARK 200 TEMPERATURE (KELVIN) : 110 REMARK 200 PH : 5.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : EMBL/DESY, HAMBURG REMARK 200 BEAMLINE : BW7B REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.8452 REMARK 200 MONOCHROMATOR : PREMIRROR, TRIANGULAR REMARK 200 MONOCHROMATOR, BENT MIRROR REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : MARRESEARCH REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : CCP4 (SCALA) REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 118460 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.910 REMARK 200 RESOLUTION RANGE LOW (A) : 29.630 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 97.9 REMARK 200 DATA REDUNDANCY : 2.900 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.08300 REMARK 200 FOR THE DATA SET : 9.5000 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) : 1.99 REMARK 200 COMPLETENESS FOR SHELL (%) : 95.1 REMARK 200 DATA REDUNDANCY IN SHELL : 2.70 REMARK 200 R MERGE FOR SHELL (I) : 0.42000 REMARK 200 R SYM FOR SHELL (I) : 0.42000 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: EPMR REMARK 200 STARTING MODEL: PDB ENTRY 1JVS, 1-DEOXY-D-XYLULOSE 5-PHOSPHATE REMARK 200 REDUCTOISOMERASE (E.COLI) REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 48.83 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.40 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: NA CITRATE, PEG 4000, AMMONIUM REMARK 280 ACETATE, PH 5.5, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,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 46.60000 REMARK 290 SMTRY3 2 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 3820 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 30420 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -19.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B 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 350 REMARK 350 BIOMOLECULE: 2 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 3880 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 30230 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -18.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: C, D 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 1 REMARK 465 HIS A 199 REMARK 465 PRO A 200 REMARK 465 ASN A 201 REMARK 465 TRP A 202 REMARK 465 SER A 203 REMARK 465 MET A 204 REMARK 465 ALA A 388 REMARK 465 MET B 1 REMARK 465 SER B 2 REMARK 465 ASN B 201 REMARK 465 TRP B 202 REMARK 465 PRO B 387 REMARK 465 ALA B 388 REMARK 465 MET C 1 REMARK 465 SER C 2 REMARK 465 GLN C 198 REMARK 465 HIS C 199 REMARK 465 PRO C 200 REMARK 465 ASN C 201 REMARK 465 TRP C 202 REMARK 465 SER C 203 REMARK 465 MET C 204 REMARK 465 MET D 1 REMARK 465 SER D 2 REMARK 465 ASN D 201 REMARK 465 TRP D 202 REMARK 465 SER D 203 REMARK 465 LEU D 386 REMARK 465 PRO D 387 REMARK 465 ALA D 388 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS REMARK 500 REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC REMARK 500 SYMMETRY ARE IN CLOSE CONTACT. AN ATOM LOCATED WITHIN 0.15 REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375 REMARK 500 INSTEAD OF REMARK 500. ATOMS WITH NON-BLANK ALTERNATE REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS. REMARK 500 REMARK 500 DISTANCE CUTOFF: REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI SSYMOP DISTANCE REMARK 500 O HOH B 1567 O HOH C 1473 2655 2.07 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 ILE A 34 -74.00 -90.28 REMARK 500 ASN A 39 -62.76 -91.12 REMARK 500 LYS A 118 -136.36 -93.76 REMARK 500 ASN A 164 59.62 -151.12 REMARK 500 SER A 248 164.27 151.89 REMARK 500 ARG A 293 -48.04 70.44 REMARK 500 ASN B 27 44.19 -144.88 REMARK 500 ILE B 34 -75.99 -89.60 REMARK 500 ASN B 39 -62.24 -98.37 REMARK 500 LYS B 118 -134.08 -93.60 REMARK 500 ASN B 164 49.63 -144.96 REMARK 500 MET B 204 132.70 0.34 REMARK 500 SER B 248 164.95 153.78 REMARK 500 TRP B 276 135.79 -38.76 REMARK 500 ARG B 293 -44.07 69.12 REMARK 500 ILE C 34 -72.63 -89.44 REMARK 500 ASN C 39 -64.70 -96.79 REMARK 500 LYS C 118 -136.07 -94.11 REMARK 500 HIS C 163 -9.50 78.51 REMARK 500 ASN C 164 57.94 -143.61 REMARK 500 SER C 248 164.26 151.99 REMARK 500 ARG C 293 -49.77 72.17 REMARK 500 LEU C 386 122.47 -39.14 REMARK 500 PRO C 387 78.45 -56.34 REMARK 500 ILE D 34 -78.13 -88.05 REMARK 500 ASN D 39 -65.76 -95.07 REMARK 500 LYS D 118 -135.29 -93.71 REMARK 500 ASN D 164 52.66 -147.64 REMARK 500 SER D 248 163.91 153.77 REMARK 500 ARG D 293 -38.93 63.83 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 ACT A 1301 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ACT B 1302 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ACT C 1303 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ACT D 1304 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1R0L RELATED DB: PDB REMARK 900 SAME PROTEIN IN COMPLEX WITH NADPH DBREF 1R0K A 1 388 UNP Q9X5F2 DXR_ZYMMO 1 388 DBREF 1R0K B 1 388 UNP Q9X5F2 DXR_ZYMMO 1 388 DBREF 1R0K C 1 388 UNP Q9X5F2 DXR_ZYMMO 1 388 DBREF 1R0K D 1 388 UNP Q9X5F2 DXR_ZYMMO 1 388 SEQRES 1 A 388 MET SER GLN PRO ARG THR VAL THR VAL LEU GLY ALA THR SEQRES 2 A 388 GLY SER ILE GLY HIS SER THR LEU ASP LEU ILE GLU ARG SEQRES 3 A 388 ASN LEU ASP ARG TYR GLN VAL ILE ALA LEU THR ALA ASN SEQRES 4 A 388 ARG ASN VAL LYS ASP LEU ALA ASP ALA ALA LYS ARG THR SEQRES 5 A 388 ASN ALA LYS ARG ALA VAL ILE ALA ASP PRO SER LEU TYR SEQRES 6 A 388 ASN ASP LEU LYS GLU ALA LEU ALA GLY SER SER VAL GLU SEQRES 7 A 388 ALA ALA ALA GLY ALA ASP ALA LEU VAL GLU ALA ALA MET SEQRES 8 A 388 MET GLY ALA ASP TRP THR MET ALA ALA ILE ILE GLY CYS SEQRES 9 A 388 ALA GLY LEU LYS ALA THR LEU ALA ALA ILE ARG LYS GLY SEQRES 10 A 388 LYS THR VAL ALA LEU ALA ASN LYS GLU SER LEU VAL SER SEQRES 11 A 388 ALA GLY GLY LEU MET ILE ASP ALA VAL ARG GLU HIS GLY SEQRES 12 A 388 THR THR LEU LEU PRO VAL ASP SER GLU HIS ASN ALA ILE SEQRES 13 A 388 PHE GLN CYS PHE PRO HIS HIS ASN ARG ASP TYR VAL ARG SEQRES 14 A 388 ARG ILE ILE ILE THR ALA SER GLY GLY PRO PHE ARG THR SEQRES 15 A 388 THR SER LEU ALA GLU MET ALA THR VAL THR PRO GLU ARG SEQRES 16 A 388 ALA VAL GLN HIS PRO ASN TRP SER MET GLY ALA LYS ILE SEQRES 17 A 388 SER ILE ASP SER ALA THR MET MET ASN LYS GLY LEU GLU SEQRES 18 A 388 LEU ILE GLU ALA PHE HIS LEU PHE GLN ILE PRO LEU GLU SEQRES 19 A 388 LYS PHE GLU ILE LEU VAL HIS PRO GLN SER VAL ILE HIS SEQRES 20 A 388 SER MET VAL GLU TYR LEU ASP GLY SER ILE LEU ALA GLN SEQRES 21 A 388 ILE GLY SER PRO ASP MET ARG THR PRO ILE GLY HIS THR SEQRES 22 A 388 LEU ALA TRP PRO LYS ARG MET GLU THR PRO ALA GLU SER SEQRES 23 A 388 LEU ASP PHE THR LYS LEU ARG GLN MET ASP PHE GLU ALA SEQRES 24 A 388 PRO ASP TYR GLU ARG PHE PRO ALA LEU THR LEU ALA MET SEQRES 25 A 388 GLU SER ILE LYS SER GLY GLY ALA ARG PRO ALA VAL MET SEQRES 26 A 388 ASN ALA ALA ASN GLU ILE ALA VAL ALA ALA PHE LEU ASP SEQRES 27 A 388 LYS LYS ILE GLY PHE LEU ASP ILE ALA LYS ILE VAL GLU SEQRES 28 A 388 LYS THR LEU ASP HIS TYR THR PRO ALA THR PRO SER SER SEQRES 29 A 388 LEU GLU ASP VAL PHE ALA ILE ASP ASN GLU ALA ARG ILE SEQRES 30 A 388 GLN ALA ALA ALA LEU MET GLU SER LEU PRO ALA SEQRES 1 B 388 MET SER GLN PRO ARG THR VAL THR VAL LEU GLY ALA THR SEQRES 2 B 388 GLY SER ILE GLY HIS SER THR LEU ASP LEU ILE GLU ARG SEQRES 3 B 388 ASN LEU ASP ARG TYR GLN VAL ILE ALA LEU THR ALA ASN SEQRES 4 B 388 ARG ASN VAL LYS ASP LEU ALA ASP ALA ALA LYS ARG THR SEQRES 5 B 388 ASN ALA LYS ARG ALA VAL ILE ALA ASP PRO SER LEU TYR SEQRES 6 B 388 ASN ASP LEU LYS GLU ALA LEU ALA GLY SER SER VAL GLU SEQRES 7 B 388 ALA ALA ALA GLY ALA ASP ALA LEU VAL GLU ALA ALA MET SEQRES 8 B 388 MET GLY ALA ASP TRP THR MET ALA ALA ILE ILE GLY CYS SEQRES 9 B 388 ALA GLY LEU LYS ALA THR LEU ALA ALA ILE ARG LYS GLY SEQRES 10 B 388 LYS THR VAL ALA LEU ALA ASN LYS GLU SER LEU VAL SER SEQRES 11 B 388 ALA GLY GLY LEU MET ILE ASP ALA VAL ARG GLU HIS GLY SEQRES 12 B 388 THR THR LEU LEU PRO VAL ASP SER GLU HIS ASN ALA ILE SEQRES 13 B 388 PHE GLN CYS PHE PRO HIS HIS ASN ARG ASP TYR VAL ARG SEQRES 14 B 388 ARG ILE ILE ILE THR ALA SER GLY GLY PRO PHE ARG THR SEQRES 15 B 388 THR SER LEU ALA GLU MET ALA THR VAL THR PRO GLU ARG SEQRES 16 B 388 ALA VAL GLN HIS PRO ASN TRP SER MET GLY ALA LYS ILE SEQRES 17 B 388 SER ILE ASP SER ALA THR MET MET ASN LYS GLY LEU GLU SEQRES 18 B 388 LEU ILE GLU ALA PHE HIS LEU PHE GLN ILE PRO LEU GLU SEQRES 19 B 388 LYS PHE GLU ILE LEU VAL HIS PRO GLN SER VAL ILE HIS SEQRES 20 B 388 SER MET VAL GLU TYR LEU ASP GLY SER ILE LEU ALA GLN SEQRES 21 B 388 ILE GLY SER PRO ASP MET ARG THR PRO ILE GLY HIS THR SEQRES 22 B 388 LEU ALA TRP PRO LYS ARG MET GLU THR PRO ALA GLU SER SEQRES 23 B 388 LEU ASP PHE THR LYS LEU ARG GLN MET ASP PHE GLU ALA SEQRES 24 B 388 PRO ASP TYR GLU ARG PHE PRO ALA LEU THR LEU ALA MET SEQRES 25 B 388 GLU SER ILE LYS SER GLY GLY ALA ARG PRO ALA VAL MET SEQRES 26 B 388 ASN ALA ALA ASN GLU ILE ALA VAL ALA ALA PHE LEU ASP SEQRES 27 B 388 LYS LYS ILE GLY PHE LEU ASP ILE ALA LYS ILE VAL GLU SEQRES 28 B 388 LYS THR LEU ASP HIS TYR THR PRO ALA THR PRO SER SER SEQRES 29 B 388 LEU GLU ASP VAL PHE ALA ILE ASP ASN GLU ALA ARG ILE SEQRES 30 B 388 GLN ALA ALA ALA LEU MET GLU SER LEU PRO ALA SEQRES 1 C 388 MET SER GLN PRO ARG THR VAL THR VAL LEU GLY ALA THR SEQRES 2 C 388 GLY SER ILE GLY HIS SER THR LEU ASP LEU ILE GLU ARG SEQRES 3 C 388 ASN LEU ASP ARG TYR GLN VAL ILE ALA LEU THR ALA ASN SEQRES 4 C 388 ARG ASN VAL LYS ASP LEU ALA ASP ALA ALA LYS ARG THR SEQRES 5 C 388 ASN ALA LYS ARG ALA VAL ILE ALA ASP PRO SER LEU TYR SEQRES 6 C 388 ASN ASP LEU LYS GLU ALA LEU ALA GLY SER SER VAL GLU SEQRES 7 C 388 ALA ALA ALA GLY ALA ASP ALA LEU VAL GLU ALA ALA MET SEQRES 8 C 388 MET GLY ALA ASP TRP THR MET ALA ALA ILE ILE GLY CYS SEQRES 9 C 388 ALA GLY LEU LYS ALA THR LEU ALA ALA ILE ARG LYS GLY SEQRES 10 C 388 LYS THR VAL ALA LEU ALA ASN LYS GLU SER LEU VAL SER SEQRES 11 C 388 ALA GLY GLY LEU MET ILE ASP ALA VAL ARG GLU HIS GLY SEQRES 12 C 388 THR THR LEU LEU PRO VAL ASP SER GLU HIS ASN ALA ILE SEQRES 13 C 388 PHE GLN CYS PHE PRO HIS HIS ASN ARG ASP TYR VAL ARG SEQRES 14 C 388 ARG ILE ILE ILE THR ALA SER GLY GLY PRO PHE ARG THR SEQRES 15 C 388 THR SER LEU ALA GLU MET ALA THR VAL THR PRO GLU ARG SEQRES 16 C 388 ALA VAL GLN HIS PRO ASN TRP SER MET GLY ALA LYS ILE SEQRES 17 C 388 SER ILE ASP SER ALA THR MET MET ASN LYS GLY LEU GLU SEQRES 18 C 388 LEU ILE GLU ALA PHE HIS LEU PHE GLN ILE PRO LEU GLU SEQRES 19 C 388 LYS PHE GLU ILE LEU VAL HIS PRO GLN SER VAL ILE HIS SEQRES 20 C 388 SER MET VAL GLU TYR LEU ASP GLY SER ILE LEU ALA GLN SEQRES 21 C 388 ILE GLY SER PRO ASP MET ARG THR PRO ILE GLY HIS THR SEQRES 22 C 388 LEU ALA TRP PRO LYS ARG MET GLU THR PRO ALA GLU SER SEQRES 23 C 388 LEU ASP PHE THR LYS LEU ARG GLN MET ASP PHE GLU ALA SEQRES 24 C 388 PRO ASP TYR GLU ARG PHE PRO ALA LEU THR LEU ALA MET SEQRES 25 C 388 GLU SER ILE LYS SER GLY GLY ALA ARG PRO ALA VAL MET SEQRES 26 C 388 ASN ALA ALA ASN GLU ILE ALA VAL ALA ALA PHE LEU ASP SEQRES 27 C 388 LYS LYS ILE GLY PHE LEU ASP ILE ALA LYS ILE VAL GLU SEQRES 28 C 388 LYS THR LEU ASP HIS TYR THR PRO ALA THR PRO SER SER SEQRES 29 C 388 LEU GLU ASP VAL PHE ALA ILE ASP ASN GLU ALA ARG ILE SEQRES 30 C 388 GLN ALA ALA ALA LEU MET GLU SER LEU PRO ALA SEQRES 1 D 388 MET SER GLN PRO ARG THR VAL THR VAL LEU GLY ALA THR SEQRES 2 D 388 GLY SER ILE GLY HIS SER THR LEU ASP LEU ILE GLU ARG SEQRES 3 D 388 ASN LEU ASP ARG TYR GLN VAL ILE ALA LEU THR ALA ASN SEQRES 4 D 388 ARG ASN VAL LYS ASP LEU ALA ASP ALA ALA LYS ARG THR SEQRES 5 D 388 ASN ALA LYS ARG ALA VAL ILE ALA ASP PRO SER LEU TYR SEQRES 6 D 388 ASN ASP LEU LYS GLU ALA LEU ALA GLY SER SER VAL GLU SEQRES 7 D 388 ALA ALA ALA GLY ALA ASP ALA LEU VAL GLU ALA ALA MET SEQRES 8 D 388 MET GLY ALA ASP TRP THR MET ALA ALA ILE ILE GLY CYS SEQRES 9 D 388 ALA GLY LEU LYS ALA THR LEU ALA ALA ILE ARG LYS GLY SEQRES 10 D 388 LYS THR VAL ALA LEU ALA ASN LYS GLU SER LEU VAL SER SEQRES 11 D 388 ALA GLY GLY LEU MET ILE ASP ALA VAL ARG GLU HIS GLY SEQRES 12 D 388 THR THR LEU LEU PRO VAL ASP SER GLU HIS ASN ALA ILE SEQRES 13 D 388 PHE GLN CYS PHE PRO HIS HIS ASN ARG ASP TYR VAL ARG SEQRES 14 D 388 ARG ILE ILE ILE THR ALA SER GLY GLY PRO PHE ARG THR SEQRES 15 D 388 THR SER LEU ALA GLU MET ALA THR VAL THR PRO GLU ARG SEQRES 16 D 388 ALA VAL GLN HIS PRO ASN TRP SER MET GLY ALA LYS ILE SEQRES 17 D 388 SER ILE ASP SER ALA THR MET MET ASN LYS GLY LEU GLU SEQRES 18 D 388 LEU ILE GLU ALA PHE HIS LEU PHE GLN ILE PRO LEU GLU SEQRES 19 D 388 LYS PHE GLU ILE LEU VAL HIS PRO GLN SER VAL ILE HIS SEQRES 20 D 388 SER MET VAL GLU TYR LEU ASP GLY SER ILE LEU ALA GLN SEQRES 21 D 388 ILE GLY SER PRO ASP MET ARG THR PRO ILE GLY HIS THR SEQRES 22 D 388 LEU ALA TRP PRO LYS ARG MET GLU THR PRO ALA GLU SER SEQRES 23 D 388 LEU ASP PHE THR LYS LEU ARG GLN MET ASP PHE GLU ALA SEQRES 24 D 388 PRO ASP TYR GLU ARG PHE PRO ALA LEU THR LEU ALA MET SEQRES 25 D 388 GLU SER ILE LYS SER GLY GLY ALA ARG PRO ALA VAL MET SEQRES 26 D 388 ASN ALA ALA ASN GLU ILE ALA VAL ALA ALA PHE LEU ASP SEQRES 27 D 388 LYS LYS ILE GLY PHE LEU ASP ILE ALA LYS ILE VAL GLU SEQRES 28 D 388 LYS THR LEU ASP HIS TYR THR PRO ALA THR PRO SER SER SEQRES 29 D 388 LEU GLU ASP VAL PHE ALA ILE ASP ASN GLU ALA ARG ILE SEQRES 30 D 388 GLN ALA ALA ALA LEU MET GLU SER LEU PRO ALA HET ACT A1301 4 HET ACT B1302 4 HET ACT C1303 4 HET ACT D1304 4 HETNAM ACT ACETATE ION FORMUL 5 ACT 4(C2 H3 O2 1-) FORMUL 9 HOH *1224(H2 O) HELIX 1 1 GLY A 14 ASN A 27 1 14 HELIX 2 2 ASN A 41 THR A 52 1 12 HELIX 3 3 ASP A 61 SER A 63 5 3 HELIX 4 4 LEU A 64 LEU A 72 1 9 HELIX 5 5 GLY A 82 MET A 91 1 10 HELIX 6 6 GLY A 103 ALA A 105 5 3 HELIX 7 7 GLY A 106 LYS A 116 1 11 HELIX 8 8 LYS A 125 SER A 130 1 6 HELIX 9 9 ALA A 131 GLY A 143 1 13 HELIX 10 10 ASP A 150 PHE A 160 1 11 HELIX 11 11 ASN A 164 ASP A 166 5 3 HELIX 12 12 SER A 184 ALA A 189 1 6 HELIX 13 13 THR A 192 GLN A 198 1 7 HELIX 14 14 GLY A 205 THR A 214 1 10 HELIX 15 15 MET A 215 GLN A 230 1 16 HELIX 16 16 PRO A 232 GLU A 234 5 3 HELIX 17 17 MET A 266 TRP A 276 1 11 HELIX 18 18 ASP A 288 ARG A 293 1 6 HELIX 19 19 PHE A 305 GLY A 318 1 14 HELIX 20 20 ALA A 320 ASP A 338 1 19 HELIX 21 21 LEU A 344 TYR A 357 1 14 HELIX 22 22 SER A 364 SER A 385 1 22 HELIX 23 23 GLY B 14 ARG B 26 1 13 HELIX 24 24 ASN B 41 THR B 52 1 12 HELIX 25 25 ASP B 61 SER B 63 5 3 HELIX 26 26 LEU B 64 ALA B 73 1 10 HELIX 27 27 GLY B 82 MET B 91 1 10 HELIX 28 28 GLY B 103 ALA B 105 5 3 HELIX 29 29 GLY B 106 LYS B 116 1 11 HELIX 30 30 LYS B 125 SER B 130 1 6 HELIX 31 31 ALA B 131 GLY B 143 1 13 HELIX 32 32 ASP B 150 PHE B 160 1 11 HELIX 33 33 ASN B 164 ASP B 166 5 3 HELIX 34 34 SER B 184 ALA B 189 1 6 HELIX 35 35 THR B 192 VAL B 197 1 6 HELIX 36 36 GLY B 205 THR B 214 1 10 HELIX 37 37 MET B 215 GLN B 230 1 16 HELIX 38 38 PRO B 232 GLU B 234 5 3 HELIX 39 39 MET B 266 TRP B 276 1 11 HELIX 40 40 ASP B 288 ARG B 293 1 6 HELIX 41 41 PRO B 306 GLY B 318 1 13 HELIX 42 42 ALA B 320 ASP B 338 1 19 HELIX 43 43 LEU B 344 TYR B 357 1 14 HELIX 44 44 SER B 364 LEU B 386 1 23 HELIX 45 45 GLY C 14 ASN C 27 1 14 HELIX 46 46 ASN C 41 THR C 52 1 12 HELIX 47 47 ASP C 61 SER C 63 5 3 HELIX 48 48 LEU C 64 LEU C 72 1 9 HELIX 49 49 GLY C 82 MET C 91 1 10 HELIX 50 50 GLY C 103 ALA C 105 5 3 HELIX 51 51 GLY C 106 LYS C 116 1 11 HELIX 52 52 LYS C 125 SER C 130 1 6 HELIX 53 53 ALA C 131 GLY C 143 1 13 HELIX 54 54 ASP C 150 PHE C 160 1 11 HELIX 55 55 ASN C 164 ASP C 166 5 3 HELIX 56 56 SER C 184 ALA C 189 1 6 HELIX 57 57 THR C 192 VAL C 197 1 6 HELIX 58 58 GLY C 205 THR C 214 1 10 HELIX 59 59 MET C 215 GLN C 230 1 16 HELIX 60 60 PRO C 232 GLU C 234 5 3 HELIX 61 61 MET C 266 TRP C 276 1 11 HELIX 62 62 ASP C 288 ARG C 293 1 6 HELIX 63 63 PRO C 306 GLY C 318 1 13 HELIX 64 64 ALA C 320 ASP C 338 1 19 HELIX 65 65 LEU C 344 TYR C 357 1 14 HELIX 66 66 SER C 364 LEU C 386 1 23 HELIX 67 67 GLY D 14 ASN D 27 1 14 HELIX 68 68 ASN D 41 THR D 52 1 12 HELIX 69 69 ASP D 61 SER D 63 5 3 HELIX 70 70 LEU D 64 LEU D 72 1 9 HELIX 71 71 GLY D 82 MET D 91 1 10 HELIX 72 72 GLY D 103 ALA D 105 5 3 HELIX 73 73 GLY D 106 LYS D 116 1 11 HELIX 74 74 LYS D 125 SER D 130 1 6 HELIX 75 75 ALA D 131 GLY D 143 1 13 HELIX 76 76 ASP D 150 PHE D 160 1 11 HELIX 77 77 ASN D 164 ASP D 166 5 3 HELIX 78 78 SER D 184 ALA D 189 1 6 HELIX 79 79 THR D 192 VAL D 197 1 6 HELIX 80 80 GLY D 205 MET D 215 1 11 HELIX 81 81 MET D 215 GLN D 230 1 16 HELIX 82 82 PRO D 232 GLU D 234 5 3 HELIX 83 83 MET D 266 TRP D 276 1 11 HELIX 84 84 ASP D 288 ARG D 293 1 6 HELIX 85 85 PHE D 305 GLY D 318 1 14 HELIX 86 86 ALA D 320 ASP D 338 1 19 HELIX 87 87 LEU D 344 TYR D 357 1 14 HELIX 88 88 SER D 364 SER D 385 1 22 SHEET 1 A 7 GLU A 78 ALA A 81 0 SHEET 2 A 7 ARG A 56 ILE A 59 1 N ALA A 57 O GLU A 78 SHEET 3 A 7 TYR A 31 ALA A 38 1 N LEU A 36 O VAL A 58 SHEET 4 A 7 ARG A 5 LEU A 10 1 N VAL A 7 O ILE A 34 SHEET 5 A 7 TRP A 96 ALA A 99 1 O MET A 98 N LEU A 10 SHEET 6 A 7 THR A 119 LEU A 122 1 O ALA A 121 N THR A 97 SHEET 7 A 7 THR A 145 PRO A 148 1 O THR A 145 N VAL A 120 SHEET 1 B 8 PHE A 236 VAL A 240 0 SHEET 2 B 8 VAL A 168 ALA A 175 1 N ILE A 173 O GLU A 237 SHEET 3 B 8 ILE A 246 TYR A 252 -1 O GLU A 251 N ARG A 170 SHEET 4 B 8 ILE A 257 ILE A 261 -1 O LEU A 258 N VAL A 250 SHEET 5 B 8 ILE B 257 ILE B 261 -1 O ILE B 257 N ILE A 261 SHEET 6 B 8 ILE B 246 TYR B 252 -1 N VAL B 250 O LEU B 258 SHEET 7 B 8 VAL B 168 ALA B 175 -1 N ARG B 170 O GLU B 251 SHEET 8 B 8 PHE B 236 VAL B 240 1 O GLU B 237 N ILE B 173 SHEET 1 C 2 GLN A 294 ASP A 296 0 SHEET 2 C 2 GLN B 294 ASP B 296 -1 O MET B 295 N MET A 295 SHEET 1 D 7 GLU B 78 ALA B 81 0 SHEET 2 D 7 ARG B 56 ILE B 59 1 N ALA B 57 O GLU B 78 SHEET 3 D 7 TYR B 31 ALA B 38 1 N LEU B 36 O VAL B 58 SHEET 4 D 7 ARG B 5 LEU B 10 1 N VAL B 7 O ILE B 34 SHEET 5 D 7 TRP B 96 ALA B 99 1 O MET B 98 N LEU B 10 SHEET 6 D 7 THR B 119 LEU B 122 1 O ALA B 121 N THR B 97 SHEET 7 D 7 THR B 145 PRO B 148 1 O THR B 145 N VAL B 120 SHEET 1 E 7 GLU C 78 ALA C 81 0 SHEET 2 E 7 ARG C 56 ILE C 59 1 N ALA C 57 O GLU C 78 SHEET 3 E 7 TYR C 31 ALA C 38 1 N LEU C 36 O VAL C 58 SHEET 4 E 7 ARG C 5 LEU C 10 1 N VAL C 7 O ILE C 34 SHEET 5 E 7 TRP C 96 ALA C 99 1 O MET C 98 N LEU C 10 SHEET 6 E 7 THR C 119 LEU C 122 1 O ALA C 121 N THR C 97 SHEET 7 E 7 THR C 145 PRO C 148 1 O LEU C 147 N VAL C 120 SHEET 1 F 8 PHE C 236 VAL C 240 0 SHEET 2 F 8 VAL C 168 ALA C 175 1 N ILE C 173 O GLU C 237 SHEET 3 F 8 ILE C 246 TYR C 252 -1 O MET C 249 N ILE C 172 SHEET 4 F 8 ILE C 257 ILE C 261 -1 O LEU C 258 N VAL C 250 SHEET 5 F 8 ILE D 257 ILE D 261 -1 O ILE D 261 N ILE C 257 SHEET 6 F 8 ILE D 246 TYR D 252 -1 N VAL D 250 O LEU D 258 SHEET 7 F 8 VAL D 168 ALA D 175 -1 N ARG D 170 O GLU D 251 SHEET 8 F 8 PHE D 236 VAL D 240 1 O GLU D 237 N ILE D 173 SHEET 1 G 2 GLN C 294 ASP C 296 0 SHEET 2 G 2 GLN D 294 ASP D 296 -1 O MET D 295 N MET C 295 SHEET 1 H 7 GLU D 78 ALA D 81 0 SHEET 2 H 7 ARG D 56 ILE D 59 1 N ALA D 57 O GLU D 78 SHEET 3 H 7 TYR D 31 ALA D 38 1 N LEU D 36 O VAL D 58 SHEET 4 H 7 ARG D 5 LEU D 10 1 N VAL D 7 O ILE D 34 SHEET 5 H 7 TRP D 96 ALA D 99 1 O MET D 98 N LEU D 10 SHEET 6 H 7 THR D 119 LEU D 122 1 O ALA D 121 N THR D 97 SHEET 7 H 7 THR D 145 PRO D 148 1 O LEU D 147 N VAL D 120 CISPEP 1 TRP A 276 PRO A 277 0 0.35 CISPEP 2 TRP B 276 PRO B 277 0 0.32 CISPEP 3 TRP C 276 PRO C 277 0 0.14 CISPEP 4 GLN D 3 PRO D 4 0 0.33 CISPEP 5 TRP D 276 PRO D 277 0 0.51 SITE 1 AC1 6 THR A 13 ASN A 39 ARG A 40 ASN A 41 SITE 2 AC1 6 HOH A1356 HOH A1493 SITE 1 AC2 5 THR B 13 ALA B 38 ASN B 39 ARG B 40 SITE 2 AC2 5 ASN B 41 SITE 1 AC3 4 THR C 13 ASN C 39 ARG C 40 ASN C 41 SITE 1 AC4 6 THR D 13 ASN D 39 ARG D 40 ASN D 41 SITE 2 AC4 6 HOH D1306 HOH D1544 CRYST1 87.700 93.200 98.600 90.00 90.50 90.00 P 1 21 1 8 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 0.011403 0.000000 0.000100 0.00000 SCALE2 0.000000 0.010730 0.000000 0.00000 SCALE3 0.000000 0.000000 0.010142 0.00000