HEADER HYDROLASE INHIBITOR 11-OCT-99 1D5S TITLE CRYSTAL STRUCTURE OF CLEAVED ANTITRYPSIN POLYMER COMPND MOL_ID: 1; COMPND 2 MOLECULE: P1-ARG ANTITRYPSIN; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: N-TERMINAL FRAGMENT; COMPND 5 ENGINEERED: YES; COMPND 6 MOL_ID: 2; COMPND 7 MOLECULE: P1-ARG ANTITRYPSIN; COMPND 8 CHAIN: B; COMPND 9 FRAGMENT: C-TERMINAL FRAGMENT; COMPND 10 ENGINEERED: YES; COMPND 11 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 ORGAN: LIVER; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 MOL_ID: 2; SOURCE 9 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 10 ORGANISM_COMMON: HUMAN; SOURCE 11 ORGANISM_TAXID: 9606; SOURCE 12 ORGAN: LIVER; SOURCE 13 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 14 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS SERPIN FOLD, RCL CLEAVAGE, A BETA SHEET POLYMERISATION, HYDROLASE KEYWDS 2 INHIBITOR EXPDTA X-RAY DIFFRACTION AUTHOR M.A.DUNSTONE,W.DAI,J.C.WHISSTOCK,J.ROSSJOHN,R.N.PIKE,S.C.FEIL,B.F.LE AUTHOR 2 BONNEIC,M.W.PARKER,S.P.BOTTOMLEY REVDAT 4 07-FEB-24 1D5S 1 REMARK REVDAT 3 03-NOV-21 1D5S 1 SEQADV REVDAT 2 24-FEB-09 1D5S 1 VERSN REVDAT 1 02-APR-00 1D5S 0 JRNL AUTH M.A.DUNSTONE,W.DAI,J.C.WHISSTOCK,J.ROSSJOHN,R.N.PIKE, JRNL AUTH 2 S.C.FEIL,B.F.LE BONNIEC,M.W.PARKER,S.P.BOTTOMLEY JRNL TITL CLEAVED ANTITRYPSIN POLYMERS AT ATOMIC RESOLUTION. JRNL REF PROTEIN SCI. V. 9 417 2000 JRNL REFN ISSN 0961-8368 JRNL PMID 10716194 REMARK 2 REMARK 2 RESOLUTION. 3.00 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 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 : ENGH & HUBER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 3.00 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 20.00 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) (%) : NULL REMARK 3 NUMBER OF REFLECTIONS : 8768 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : NULL REMARK 3 FREE R VALUE TEST SET SELECTION : NULL REMARK 3 R VALUE (WORKING SET) : 0.208 REMARK 3 FREE R VALUE : 0.262 REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : 1614 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : NULL REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : NULL REMARK 3 BIN RESOLUTION RANGE HIGH (A) : NULL REMARK 3 BIN RESOLUTION RANGE LOW (A) : NULL REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 REFLECTIONS IN BIN (WORKING SET) : NULL REMARK 3 BIN R VALUE (WORKING SET) : NULL REMARK 3 BIN FREE R VALUE : NULL REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 BIN FREE R VALUE TEST SET COUNT : NULL REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : NULL REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2984 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 0 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 72.20 REMARK 3 MEAN B VALUE (OVERALL, A**2) : NULL 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 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM SIGMAA (A) : NULL REMARK 3 LOW RESOLUTION CUTOFF (A) : NULL REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM C-V SIGMAA (A) : NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : NULL REMARK 3 BOND ANGLES (DEGREES) : NULL 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 : NULL REMARK 3 KSOL : NULL REMARK 3 BSOL : NULL 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 : NULL REMARK 3 TOPOLOGY FILE 1 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: REMARK 3 EACH NEIGHBOUR IN THE POLYMER IS ORIENTED ALONG THE REMARK 3 TWO-FOLD SCREW AXIS (CRYSTALLOGRAPHIC B AXIS) REMARK 3 CONNECTED BY THE C-TERMINAL FRAGMENT. REMARK 4 REMARK 4 1D5S COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 12-OCT-99. REMARK 100 THE DEPOSITION ID IS D_1000009818. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 27-OCT-98 REMARK 200 TEMPERATURE (KELVIN) : 289.0 REMARK 200 PH : 5.5 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 RU200 REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : NULL 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 : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 9838 REMARK 200 RESOLUTION RANGE HIGH (A) : 3.000 REMARK 200 RESOLUTION RANGE LOW (A) : 20.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.9 REMARK 200 DATA REDUNDANCY : 3.900 REMARK 200 R MERGE (I) : 0.11600 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 12.2000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 3.00 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 3.10 REMARK 200 COMPLETENESS FOR SHELL (%) : 98.4 REMARK 200 DATA REDUNDANCY IN SHELL : 2.90 REMARK 200 R MERGE FOR SHELL (I) : 0.75100 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: NULL REMARK 200 SOFTWARE USED: AMORE REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 55.21 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.75 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 4000 SODIUM CITRATE BUFFER T REMARK 280 -BUTANOL, PH 5.5, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 295K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 42 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 -Y+1/2,X+1/2,Z+1/2 REMARK 290 4555 Y+1/2,-X+1/2,Z+1/2 REMARK 290 5555 -X+1/2,Y+1/2,-Z+1/2 REMARK 290 6555 X+1/2,-Y+1/2,-Z+1/2 REMARK 290 7555 Y,X,-Z REMARK 290 8555 -Y,-X,-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 0.000000 -1.000000 0.000000 55.08500 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 55.08500 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 38.33500 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 55.08500 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 55.08500 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 38.33500 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 55.08500 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 55.08500 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 38.33500 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 55.08500 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 55.08500 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 38.33500 REMARK 290 SMTRY1 7 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 7 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 8 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 8 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 8 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 300 REMARK: EACH NEIGHBOUR IN THE POLYMER REMARK 300 IS ORIENTED ALONG THE TWO-FOLD REMARK 300 SCREW AXIS (CRYSTALLOGRAPHIC B AXIS) REMARK 300 CONNECTED BY THE REMARK 300 C-TERMINAL FRAGMENT. 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: 5030 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 16850 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -41.0 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 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 NZ LYS A 331 OE2 GLU B 354 5555 1.99 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 ASN A 24 2.98 -61.80 REMARK 500 GLN A 44 -77.36 -65.06 REMARK 500 PHE A 51 115.16 -171.61 REMARK 500 ALA A 70 -134.86 66.14 REMARK 500 ASN A 81 45.17 78.79 REMARK 500 LEU A 84 -31.21 -32.42 REMARK 500 GLU A 89 -35.28 -32.69 REMARK 500 ASP A 107 -175.52 -60.14 REMARK 500 LEU A 124 120.95 -33.49 REMARK 500 ASP A 128 -53.68 -28.14 REMARK 500 PHE A 130 -54.27 -29.31 REMARK 500 HIS A 139 48.51 36.74 REMARK 500 THR A 150 -72.66 -50.22 REMARK 500 ASP A 171 51.93 -116.91 REMARK 500 PRO A 197 176.31 -57.54 REMARK 500 THR A 203 119.35 -38.23 REMARK 500 ARG A 223 122.13 -178.51 REMARK 500 GLN A 230 140.82 165.52 REMARK 500 ASN A 247 32.03 -96.72 REMARK 500 GLU A 257 118.93 -30.76 REMARK 500 GLU A 279 -10.03 -145.55 REMARK 500 ASP A 280 125.46 -36.72 REMARK 500 ARG A 282 147.39 -172.13 REMARK 500 LEU A 299 1.53 -64.04 REMARK 500 THR A 309 -41.41 -130.81 REMARK 500 PHE A 312 30.66 -93.08 REMARK 500 ALA A 332 82.33 -157.99 REMARK 500 ASN B 367 40.16 -107.10 REMARK 500 LYS B 380 32.21 70.72 REMARK 500 REMARK 500 REMARK: NULL DBREF 1D5S A 20 353 UNP P01009 A1AT_HUMAN 44 377 DBREF 1D5S B 354 394 UNP P01009 A1AT_HUMAN 378 418 SEQADV 1D5S ARG B 358 UNP P01009 MET 381 ENGINEERED MUTATION SEQRES 1 A 334 HIS PRO THR PHE ASN LYS ILE THR PRO ASN LEU ALA GLU SEQRES 2 A 334 PHE ALA PHE SER LEU TYR ARG GLN LEU ALA HIS GLN SER SEQRES 3 A 334 ASN SER THR ASN ILE PHE PHE SER PRO VAL SER ILE ALA SEQRES 4 A 334 THR ALA PHE ALA MET LEU SER LEU GLY THR LYS ALA ASP SEQRES 5 A 334 THR HIS ASP GLU ILE LEU GLU GLY LEU ASN PHE ASN LEU SEQRES 6 A 334 THR GLU ILE PRO GLU ALA GLN ILE HIS GLU GLY PHE GLN SEQRES 7 A 334 GLU LEU LEU ARG THR LEU ASN GLN PRO ASP SER GLN LEU SEQRES 8 A 334 GLN LEU THR THR GLY ASN GLY LEU PHE LEU SER GLU GLY SEQRES 9 A 334 LEU LYS LEU VAL ASP LYS PHE LEU GLU ASP VAL LYS LYS SEQRES 10 A 334 LEU TYR HIS SER GLU ALA PHE THR VAL ASN PHE GLY ASP SEQRES 11 A 334 THR GLU GLU ALA LYS LYS GLN ILE ASN ASP TYR VAL GLU SEQRES 12 A 334 LYS GLY THR GLN GLY LYS ILE VAL ASP LEU VAL LYS GLU SEQRES 13 A 334 LEU ASP ARG ASP THR VAL PHE ALA LEU VAL ASN TYR ILE SEQRES 14 A 334 PHE PHE LYS GLY LYS TRP GLU ARG PRO PHE GLU VAL LYS SEQRES 15 A 334 ASP THR GLU GLU GLU ASP PHE HIS VAL ASP GLN VAL THR SEQRES 16 A 334 THR VAL LYS VAL PRO MET MET LYS ARG LEU GLY MET PHE SEQRES 17 A 334 ASN ILE GLN HIS CYS LYS LYS LEU SER SER TRP VAL LEU SEQRES 18 A 334 LEU MET LYS TYR LEU GLY ASN ALA THR ALA ILE PHE PHE SEQRES 19 A 334 LEU PRO ASP GLU GLY LYS LEU GLN HIS LEU GLU ASN GLU SEQRES 20 A 334 LEU THR HIS ASP ILE ILE THR LYS PHE LEU GLU ASN GLU SEQRES 21 A 334 ASP ARG ARG SER ALA SER LEU HIS LEU PRO LYS LEU SER SEQRES 22 A 334 ILE THR GLY THR TYR ASP LEU LYS SER VAL LEU GLY GLN SEQRES 23 A 334 LEU GLY ILE THR LYS VAL PHE SER ASN GLY ALA ASP LEU SEQRES 24 A 334 SER GLY VAL THR GLU GLU ALA PRO LEU LYS LEU SER LYS SEQRES 25 A 334 ALA VAL HIS LYS ALA VAL LEU THR ILE ASP GLU LYS GLY SEQRES 26 A 334 THR GLU ALA ALA GLY ALA MET PHE LEU SEQRES 1 B 41 GLU ALA ILE PRO ARG SER ILE PRO PRO GLU VAL LYS PHE SEQRES 2 B 41 ASN LYS PRO PHE VAL PHE LEU MET ILE GLU GLN ASN THR SEQRES 3 B 41 LYS SER PRO LEU PHE MET GLY LYS VAL VAL ASN PRO THR SEQRES 4 B 41 GLN LYS HELIX 1 1 THR A 22 LYS A 25 5 4 HELIX 2 2 ILE A 26 SER A 45 1 20 HELIX 3 3 SER A 53 LEU A 66 1 14 HELIX 4 4 LYS A 69 LEU A 80 1 12 HELIX 5 5 PRO A 88 GLN A 105 1 18 HELIX 6 6 VAL A 127 TYR A 138 1 12 HELIX 7 7 ASP A 149 THR A 165 1 17 HELIX 8 8 LYS A 259 LEU A 267 1 9 HELIX 9 9 THR A 268 ASN A 278 1 11 HELIX 10 10 LEU A 299 LEU A 306 1 8 HELIX 11 11 THR A 309 SER A 313 5 5 SHEET 1 A 6 ILE A 50 PHE A 52 0 SHEET 2 A 6 SER B 381 VAL B 388 -1 N MET B 385 O PHE A 52 SHEET 3 A 6 PHE B 370 GLU B 376 -1 O PHE B 370 N VAL B 388 SHEET 4 A 6 ALA A 248 PRO A 255 -1 O THR A 249 N ILE B 375 SHEET 5 A 6 SER A 237 LYS A 243 -1 O TRP A 238 N LEU A 254 SHEET 6 A 6 HIS A 231 CYS A 232 -1 N CYS A 232 O SER A 237 SHEET 1 B 6 SER A 140 VAL A 145 0 SHEET 2 B 6 GLN A 111 SER A 121 1 O ASN A 116 N GLU A 141 SHEET 3 B 6 PHE A 182 LYS A 193 -1 N ALA A 183 O PHE A 119 SHEET 4 B 6 GLY A 344 PHE A 352 -1 O THR A 345 N GLY A 192 SHEET 5 B 6 VAL A 333 ILE A 340 -1 O VAL A 333 N PHE A 352 SHEET 6 B 6 SER A 292 ASP A 298 -1 O ILE A 293 N LEU A 338 SHEET 1 C 4 GLU A 204 PHE A 208 0 SHEET 2 C 4 VAL A 216 MET A 226 -1 O VAL A 216 N PHE A 208 SHEET 3 C 4 SER A 283 PRO A 289 -1 O ALA A 284 N GLY A 225 SHEET 4 C 4 GLU B 363 LYS B 365 1 N VAL B 364 O SER A 285 CRYST1 110.170 110.170 76.670 90.00 90.00 90.00 P 42 21 2 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 0.009077 0.000000 0.000000 0.00000 SCALE2 0.000000 0.009077 0.000000 0.00000 SCALE3 0.000000 0.000000 0.013043 0.00000 MASTER 302 0 0 11 16 0 0 6 2984 2 0 30 END