PDB Short entry for 1D5S 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 <I/SIGMA(I)> 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 <I/SIGMA(I)> 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