HEADER TRANSPORT PROTEIN 23-AUG-18 6HGD TITLE CRYSTAL STRUCTURE OF ALPHA1-ANTICHYMOTRYPSIN VARIANT NEWBG-0: A NEW TITLE 2 BINDING GLOBULIN VARIANT THAT IS DEVOID OF ANY CORTISOL-BINDING TITLE 3 CAPABILITIES COMPND MOL_ID: 1; COMPND 2 MOLECULE: ALPHA-1-ANTICHYMOTRYPSIN; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: ACT,CELL GROWTH-INHIBITING GENE 24/25 PROTEIN,SERPIN A3; COMPND 5 ENGINEERED: YES; COMPND 6 MUTATION: YES; COMPND 7 OTHER_DETAILS: - ALL N-TERMINAL RESIDUES THAT ARE PRESENT IN THE COMPND 8 SAMPLE SEQUENCE BUT NOT IN THE PDB FILE COULD NOT BE MODELLED DUE TO COMPND 9 MISSING ELECTRON DENSITY - RESIDUES FOLLOWING THE SEQUENCE ..KITLL COMPND 10 ARE PART OF CHAIN B, AS THE PROTEIN IS A FAMILY MEMBER OF SERINE COMPND 11 PROTEINASE INHIBITORS (SERPINS) AND PROTEOLYTICALLY CLEAVED BETWEEN COMPND 12 KITLL-SALVE; COMPND 13 MOL_ID: 2; COMPND 14 MOLECULE: ALPHA-1-ANTICHYMOTRYPSIN; COMPND 15 CHAIN: B; COMPND 16 SYNONYM: ACT,CELL GROWTH-INHIBITING GENE 24/25 PROTEIN,SERPIN A3; COMPND 17 ENGINEERED: YES; COMPND 18 MUTATION: YES; COMPND 19 OTHER_DETAILS: THE RESIDUES SAL THAT ARE PRESENT IN THE SAMPLE COMPND 20 SEQUENCE BUT NOT IN THE PDB FILE COULD NOT BE MODELLED DUE TO MISSING COMPND 21 ELECTRON DENSITY SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 GENE: SERPINA3, AACT, GIG24, GIG25; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 8 EXPRESSION_SYSTEM_VARIANT: STAR; SOURCE 9 MOL_ID: 2; SOURCE 10 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 11 ORGANISM_COMMON: HUMAN; SOURCE 12 ORGANISM_TAXID: 9606; SOURCE 13 GENE: SERPINA3, AACT, GIG24, GIG25; SOURCE 14 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 15 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 16 EXPRESSION_SYSTEM_VARIANT: STAR KEYWDS SERPIN, ALPHA1-ANTICHYMOTRYPSIN, COMPUTATIONAL PROTEIN DESIGN, KEYWDS 2 TRANSPORT PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR B.R.GARDILL,K.SCHMIDT,Y.A.MULLER REVDAT 3 17-JAN-24 6HGD 1 REMARK REVDAT 2 31-JUL-19 6HGD 1 JRNL REVDAT 1 29-MAY-19 6HGD 0 JRNL AUTH B.R.GARDILL,K.SCHMIDT,Y.A.MULLER JRNL TITL NEWBG: A SURROGATE CORTICOSTEROID-BINDING GLOBULIN WITH AN JRNL TITL 2 UNPRECEDENTEDLY HIGH LIGAND RELEASE EFFICACY. JRNL REF J.STRUCT.BIOL. V. 207 169 2019 JRNL REFN ESSN 1095-8657 JRNL PMID 31103428 JRNL DOI 10.1016/J.JSB.2019.05.006 REMARK 2 REMARK 2 RESOLUTION. 1.90 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (1.13_2998: ???) 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 : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.90 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 38.94 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 2.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.4 REMARK 3 NUMBER OF REFLECTIONS : 27554 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.150 REMARK 3 R VALUE (WORKING SET) : 0.147 REMARK 3 FREE R VALUE : 0.198 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 1379 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 38.9472 - 4.0928 0.99 2641 141 0.1331 0.1695 REMARK 3 2 4.0928 - 3.2491 0.99 2629 135 0.1300 0.1711 REMARK 3 3 3.2491 - 2.8385 1.00 2643 135 0.1533 0.1992 REMARK 3 4 2.8385 - 2.5790 1.00 2599 135 0.1577 0.1996 REMARK 3 5 2.5790 - 2.3942 1.00 2636 138 0.1627 0.2248 REMARK 3 6 2.3942 - 2.2531 1.00 2614 139 0.1508 0.1958 REMARK 3 7 2.2531 - 2.1402 1.00 2629 146 0.1540 0.2345 REMARK 3 8 2.1402 - 2.0471 1.00 2594 137 0.1551 0.2301 REMARK 3 9 2.0471 - 1.9683 1.00 2601 136 0.1563 0.2174 REMARK 3 10 1.9683 - 1.9004 0.98 2589 137 0.1741 0.2512 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : NULL 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) : 0.190 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 19.230 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) : 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 : 0.007 3056 REMARK 3 ANGLE : 0.798 4141 REMARK 3 CHIRALITY : 0.384 479 REMARK 3 PLANARITY : 0.005 526 REMARK 3 DIHEDRAL : 19.917 1127 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL 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 6HGD COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 23-AUG-18. REMARK 100 THE DEPOSITION ID IS D_1200011627. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 17-SEP-11 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : BESSY REMARK 200 BEAMLINE : 14.1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.91841 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MARMOSAIC 225 MM CCD REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : XSCALE REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 27559 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.900 REMARK 200 RESOLUTION RANGE LOW (A) : 41.409 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.2 REMARK 200 DATA REDUNDANCY : 3.730 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 20.5600 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) : 2.01 REMARK 200 COMPLETENESS FOR SHELL (%) : NULL 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 : 7.860 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: 1AS4 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 35.87 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.92 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.2 M MAGNESIUM CHLORIDE HEXAHYDRATE, REMARK 280 0.1 M BIS-TRIS PH 6.5, 25 % W/V PEG 3350, VAPOR DIFFUSION, REMARK 280 SITTING 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 46.56500 REMARK 290 SMTRY3 2 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 4800 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 16120 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -38.0 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 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 -8 REMARK 465 LYS A -7 REMARK 465 HIS A -6 REMARK 465 HIS A -5 REMARK 465 HIS A -4 REMARK 465 HIS A -3 REMARK 465 HIS A -2 REMARK 465 HIS A -1 REMARK 465 MET A 0 REMARK 465 LYS A 1 REMARK 465 GLN A 2 REMARK 465 ASN A 3 REMARK 465 SER A 4 REMARK 465 PRO A 5 REMARK 465 LEU A 6 REMARK 465 ASP A 7 REMARK 465 GLU A 8 REMARK 465 GLU A 9 REMARK 465 ASN A 10 REMARK 465 LEU A 11 REMARK 465 THR A 12 REMARK 465 GLN A 13 REMARK 465 GLU A 14 REMARK 465 ASN A 15 REMARK 465 GLN A 16 REMARK 465 ASP A 17 REMARK 465 ARG A 18 REMARK 465 GLY A 19 REMARK 465 THR A 20 REMARK 465 HIS A 21 REMARK 465 VAL A 22 REMARK 465 ASP A 23 REMARK 465 ARG A 24 REMARK 465 SER B 361 REMARK 465 ALA B 362 REMARK 465 LEU B 363 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 ALA A 45 82.69 -153.39 REMARK 500 ASN A 70 -133.05 60.84 REMARK 500 LEU A 103 29.24 -78.58 REMARK 500 GLN A 123 -2.31 73.59 REMARK 500 GLU A 311 -53.70 -122.33 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 A 747 DISTANCE = 6.05 ANGSTROMS REMARK 525 HOH A 748 DISTANCE = 6.52 ANGSTROMS DBREF 6HGD A 3 360 UNP P01011 AACT_HUMAN 26 383 DBREF 6HGD B 361 400 UNP P01011 AACT_HUMAN 384 423 SEQADV 6HGD MET A -8 UNP P01011 INITIATING METHIONINE SEQADV 6HGD LYS A -7 UNP P01011 EXPRESSION TAG SEQADV 6HGD HIS A -6 UNP P01011 EXPRESSION TAG SEQADV 6HGD HIS A -5 UNP P01011 EXPRESSION TAG SEQADV 6HGD HIS A -4 UNP P01011 EXPRESSION TAG SEQADV 6HGD HIS A -3 UNP P01011 EXPRESSION TAG SEQADV 6HGD HIS A -2 UNP P01011 EXPRESSION TAG SEQADV 6HGD HIS A -1 UNP P01011 EXPRESSION TAG SEQADV 6HGD MET A 0 UNP P01011 EXPRESSION TAG SEQADV 6HGD LYS A 1 UNP P01011 EXPRESSION TAG SEQADV 6HGD GLN A 2 UNP P01011 EXPRESSION TAG SEQADV 6HGD ARG A 24 UNP P01011 LEU 47 ENGINEERED MUTATION SEQADV 6HGD GLN A 242 UNP P01011 GLU 265 ENGINEERED MUTATION SEQADV 6HGD ASN A 244 UNP P01011 LYS 267 ENGINEERED MUTATION SEQADV 6HGD ASN A 274 UNP P01011 LYS 297 ENGINEERED MUTATION SEQADV 6HGD GLY A 277 UNP P01011 ARG 300 ENGINEERED MUTATION SEQADV 6HGD ASP B 382 UNP P01011 PRO 405 ENGINEERED MUTATION SEQADV 6HGD HIS B 383 UNP P01011 THR 406 ENGINEERED MUTATION SEQADV 6HGD PHE B 384 UNP P01011 ASP 407 ENGINEERED MUTATION SEQADV 6HGD TRP B 386 UNP P01011 GLN 409 ENGINEERED MUTATION SEQRES 1 A 369 MET LYS HIS HIS HIS HIS HIS HIS MET LYS GLN ASN SER SEQRES 2 A 369 PRO LEU ASP GLU GLU ASN LEU THR GLN GLU ASN GLN ASP SEQRES 3 A 369 ARG GLY THR HIS VAL ASP ARG GLY LEU ALA SER ALA ASN SEQRES 4 A 369 VAL ASP PHE ALA PHE SER LEU TYR LYS GLN LEU VAL LEU SEQRES 5 A 369 LYS ALA PRO ASP LYS ASN VAL ILE PHE SER PRO LEU SER SEQRES 6 A 369 ILE SER THR ALA LEU ALA PHE LEU SER LEU GLY ALA HIS SEQRES 7 A 369 ASN THR THR LEU THR GLU ILE LEU LYS GLY LEU LYS PHE SEQRES 8 A 369 ASN LEU THR GLU THR SER GLU ALA GLU ILE HIS GLN SER SEQRES 9 A 369 PHE GLN HIS LEU LEU ARG THR LEU ASN GLN SER SER ASP SEQRES 10 A 369 GLU LEU GLN LEU SER MET GLY ASN ALA MET PHE VAL LYS SEQRES 11 A 369 GLU GLN LEU SER LEU LEU ASP ARG PHE THR GLU ASP ALA SEQRES 12 A 369 LYS ARG LEU TYR GLY SER GLU ALA PHE ALA THR ASP PHE SEQRES 13 A 369 GLN ASP SER ALA ALA ALA LYS LYS LEU ILE ASN ASP TYR SEQRES 14 A 369 VAL LYS ASN GLY THR ARG GLY LYS ILE THR ASP LEU ILE SEQRES 15 A 369 LYS ASP LEU ASP SER GLN THR MET MET VAL LEU VAL ASN SEQRES 16 A 369 TYR ILE PHE PHE LYS ALA LYS TRP GLU MET PRO PHE ASP SEQRES 17 A 369 PRO GLN ASP THR HIS GLN SER ARG PHE TYR LEU SER LYS SEQRES 18 A 369 LYS LYS TRP VAL MET VAL PRO MET MET SER LEU HIS HIS SEQRES 19 A 369 LEU THR ILE PRO TYR PHE ARG ASP GLU GLU LEU SER CYS SEQRES 20 A 369 THR VAL VAL GLN LEU ASN TYR THR GLY ASN ALA SER ALA SEQRES 21 A 369 LEU PHE ILE LEU PRO ASP GLN ASP LYS MET GLU GLU VAL SEQRES 22 A 369 GLU ALA MET LEU LEU PRO GLU THR LEU ASN ARG TRP GLY SEQRES 23 A 369 ASP SER LEU GLU PHE ARG GLU ILE GLY GLU LEU TYR LEU SEQRES 24 A 369 PRO LYS PHE SER ILE SER ARG ASP TYR ASN LEU ASN ASP SEQRES 25 A 369 ILE LEU LEU GLN LEU GLY ILE GLU GLU ALA PHE THR SER SEQRES 26 A 369 LYS ALA ASP LEU SER GLY ILE THR GLY ALA ARG ASN LEU SEQRES 27 A 369 ALA VAL SER GLN VAL VAL HIS LYS ALA VAL LEU ASP VAL SEQRES 28 A 369 PHE GLU GLU GLY THR GLU ALA SER ALA ALA THR ALA VAL SEQRES 29 A 369 LYS ILE THR LEU LEU SEQRES 1 B 40 SER ALA LEU VAL GLU THR ARG THR ILE VAL ARG PHE ASN SEQRES 2 B 40 ARG PRO PHE LEU MET ILE ILE VAL ASP HIS PHE THR TRP SEQRES 3 B 40 ASN ILE PHE PHE MET SER LYS VAL THR ASN PRO LYS GLN SEQRES 4 B 40 ALA FORMUL 3 HOH *385(H2 O) HELIX 1 AA1 LEU A 26 ALA A 45 1 20 HELIX 2 AA2 SER A 53 LEU A 66 1 14 HELIX 3 AA3 HIS A 69 LEU A 80 1 12 HELIX 4 AA4 SER A 88 LEU A 103 1 16 HELIX 5 AA5 LEU A 127 GLY A 139 1 13 HELIX 6 AA6 ASP A 149 THR A 165 1 17 HELIX 7 AA7 ASP A 199 THR A 203 5 5 HELIX 8 AA8 LYS A 260 MET A 267 1 8 HELIX 9 AA9 LEU A 269 LEU A 280 1 12 HELIX 10 AB1 LEU A 301 LEU A 308 1 8 HELIX 11 AB2 GLU A 311 THR A 315 5 5 SHEET 1 AA1 7 VAL A 50 PHE A 52 0 SHEET 2 AA1 7 ILE B 388 VAL B 394 -1 O MET B 391 N PHE A 52 SHEET 3 AA1 7 PHE B 376 ASP B 382 -1 N PHE B 376 O VAL B 394 SHEET 4 AA1 7 ALA A 249 PRO A 256 -1 N LEU A 252 O ILE B 379 SHEET 5 AA1 7 CYS A 238 ASN A 244 -1 N THR A 239 O LEU A 255 SHEET 6 AA1 7 TRP A 215 ASP A 233 -1 N PHE A 231 O VAL A 240 SHEET 7 AA1 7 HIS A 204 TYR A 209 -1 N PHE A 208 O VAL A 216 SHEET 1 AA2 8 VAL A 50 PHE A 52 0 SHEET 2 AA2 8 ILE B 388 VAL B 394 -1 O MET B 391 N PHE A 52 SHEET 3 AA2 8 PHE B 376 ASP B 382 -1 N PHE B 376 O VAL B 394 SHEET 4 AA2 8 ALA A 249 PRO A 256 -1 N LEU A 252 O ILE B 379 SHEET 5 AA2 8 CYS A 238 ASN A 244 -1 N THR A 239 O LEU A 255 SHEET 6 AA2 8 TRP A 215 ASP A 233 -1 N PHE A 231 O VAL A 240 SHEET 7 AA2 8 GLU A 281 PRO A 291 -1 O ILE A 285 N LEU A 226 SHEET 8 AA2 8 ILE B 369 ARG B 371 1 O VAL B 370 N GLU A 287 SHEET 1 AA3 6 GLU A 141 THR A 145 0 SHEET 2 AA3 6 LEU A 110 LYS A 121 1 N VAL A 120 O THR A 145 SHEET 3 AA3 6 THR A 180 LYS A 193 -1 O LYS A 191 N GLN A 111 SHEET 4 AA3 6 GLY A 346 LEU A 359 -1 O ILE A 357 N MET A 181 SHEET 5 AA3 6 LEU A 329 VAL A 342 -1 N GLN A 333 O LYS A 356 SHEET 6 AA3 6 PHE A 293 ASN A 300 -1 N TYR A 299 O HIS A 336 CRYST1 41.550 93.130 49.330 90.00 110.42 90.00 P 1 21 1 2 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 0.008960 0.00000 SCALE2 0.000000 0.010738 0.000000 0.00000 SCALE3 0.000000 0.000000 0.021631 0.00000