HEADER IMMUNE SYSTEM 30-AUG-00 1FP5 TITLE CRYSTAL STRUCTURE ANALYSIS OF THE HUMAN IGE-FC CEPSILON3- TITLE 2 CEPSILON4 FRAGMENT. COMPND MOL_ID: 1; COMPND 2 MOLECULE: IGE HEAVY CHAIN EPSILON-1; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: CEPSILON3-CEPSILON4; COMPND 5 SYNONYM: IGE-FC; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 EXPRESSION_SYSTEM: TRICHOPLUSIA NI; SOURCE 6 EXPRESSION_SYSTEM_COMMON: CABBAGE LOOPER; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 7111; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: BACULOVIRUS; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PACGP67A KEYWDS ANTIBODY, FC, IMMUNOGLOBIN FOLD, "CLOSED" IGE-FC, IMMUNE KEYWDS 2 SYSTEM EXPDTA X-RAY DIFFRACTION AUTHOR B.A.WURZBURG,S.C.GARMAN,T.S.JARDETZKY REVDAT 3 24-FEB-09 1FP5 1 VERSN REVDAT 2 30-JAN-02 1FP5 1 AUTHOR JRNL REVDAT 1 27-SEP-00 1FP5 0 JRNL AUTH B.A.WURZBURG,S.C.GARMAN,T.S.JARDETZKY JRNL TITL STRUCTURE OF THE HUMAN IGE-FC C EPSILON 3-C JRNL TITL 2 EPSILON 4 REVEALS CONFORMATIONAL FLEXIBILITY IN JRNL TITL 3 THE ANTIBODY EFFECTOR DOMAINS. JRNL REF IMMUNITY V. 13 375 2000 JRNL REFN ISSN 1074-7613 JRNL PMID 11021535 JRNL DOI 10.1016/S1074-7613(00)00037-6 REMARK 1 REMARK 2 REMARK 2 RESOLUTION. 2.30 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) : 2.30 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 30.00 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) (%) : 99.7 REMARK 3 NUMBER OF REFLECTIONS : 12322 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : NULL REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING SET) : 0.242 REMARK 3 FREE R VALUE : 0.270 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 10.300 REMARK 3 FREE R VALUE TEST SET COUNT : 1269 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 : 1618 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 145 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 49.20 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 51.90 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 2.73500 REMARK 3 B22 (A**2) : 2.73500 REMARK 3 B33 (A**2) : -5.47000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 0.00000 REMARK 3 B23 (A**2) : 0.00000 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) : 0.007 REMARK 3 BOND ANGLES (DEGREES) : 1.77 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 26.21 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.95 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 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : NULL ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : NULL ; 3.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : NULL ; 3.500 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: DENSITY FOR THE CEPSILON4 AB LOOP REMARK 3 WAS PARTICULARLY POOR, ESPECIALLY FROM RESIDUES 453-457, AND REMARK 3 THIS REGION OF THE LOOP WAS BUILT STERICALLY. THE B-FACTORS REMARK 3 WERE GENERALLY HIGHER AND THE ELECTRON DENSITY GENERALLY REMARK 3 POORER FOR THE BC- DE- AND FG-LOOPS OF THE CEPSILON3 DOMAIN REMARK 3 THAT BIND TO THE HIGH AFFINITY RECEPTOR. THE RESIDUE K435 SITS REMARK 3 AT THE INTERDOMAIN INTERFACE AND THE SIDE CHAIN MAY PARTIALLY REMARK 3 FILL A GAP IN THE SPACE BETWEEN THE DOMAINS. THIS IS NOT REMARK 3 OBVIOUS FROM THE STRUCTURE, HOWEVER, AS ALL OF THE ATOMS COULD REMARK 3 NOT BE MODELED FOR THIS RESIDUE. THE STRUCTURE CONTAINS TWO REMARK 3 CIS-PROLINES : P471 AND P533 THERE ARE N-LINKED CARBOHYDRATES REMARK 3 ATTACHED TO THE PROTEIN AT RESIDUES N371 AND N394. SOME REMARK 3 ELECTRON DENSITY IS OBSERVED FOR THE CARBOHYDRATE ATTACHED TO REMARK 3 N394, BUT NO ELECTRON DENSITY IS OBSERVED FOR THE CARBOHYDRATE REMARK 3 ATTACHED TO N371. CARBOHYDRATES WERE NOT MODELED IN THE REMARK 3 STRUCTURE AND SO THEY ARE NOT PRESENT IN THE PDB FILE. REMARK 4 REMARK 4 1FP5 COMPLIES WITH FORMAT V. 3.15, 01-DEC-08 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 11-SEP-00. REMARK 100 THE RCSB ID CODE IS RCSB011788. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 07-AUG-99 REMARK 200 TEMPERATURE (KELVIN) : 113 REMARK 200 PH : 4.6 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 5ID-B REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.906 REMARK 200 MONOCHROMATOR : SI (111), CRYOGENICALLY-COOLED REMARK 200 OPTICS : 1MM X 1MM SLITS, 25 M FROM REMARK 200 CRYSTAL REMARK 200 REMARK 200 DETECTOR TYPE : CCD 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 : 12322 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.300 REMARK 200 RESOLUTION RANGE LOW (A) : 30.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.8 REMARK 200 DATA REDUNDANCY : 8.700 REMARK 200 R MERGE (I) : 0.05400 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 33.9000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.30 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.38 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : 7.10 REMARK 200 R MERGE FOR SHELL (I) : 0.25700 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 10.600 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT 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 (%): 45.50 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.64 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 4000, SODIUM ACETATE PH 4.6, REMARK 280 VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 295K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 4 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 REMARK 290 4555 Y+1/2,-X+1/2,Z REMARK 290 5555 -X+1/2,Y+1/2,-Z REMARK 290 6555 X+1/2,-Y+1/2,-Z 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 52.80000 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 52.80000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 52.80000 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 52.80000 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 52.80000 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 52.80000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 52.80000 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 52.80000 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 0.00000 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: THE ASYMMETRIC UNIT CONTAINS ONE CHAIN OF THE FC REMARK 300 HOMODIMER. THE BIOLOGICAL DIMER CAN BE GENERATED FROM CHAIN A. 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 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 350 BIOMT1 2 0.000000 -1.000000 0.000000 105.60000 REMARK 350 BIOMT2 2 -1.000000 0.000000 0.000000 105.60000 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 47.10000 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 ALA A 326 REMARK 465 ASP A 327 REMARK 465 PRO A 328 REMARK 465 CYS A 329 REMARK 465 ASP A 330 REMARK 465 SER A 331 REMARK 465 ASN A 332 REMARK 465 PRO A 333 REMARK 465 ARG A 334 REMARK 465 GLY A 335 REMARK 465 ASN A 544 REMARK 465 PRO A 545 REMARK 465 GLY A 546 REMARK 465 LYS A 547 REMARK 470 REMARK 470 MISSING ATOM REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS(M=MODEL NUMBER; REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 470 I=INSERTION CODE): REMARK 470 M RES CSSEQI ATOMS REMARK 470 LYS A 391 CG CD CE NZ REMARK 470 ARG A 408 CG CD NE CZ NH1 NH2 REMARK 470 LYS A 435 CG CD CE NZ REMARK 470 GLU A 444 CG CD OE1 OE2 REMARK 470 ARG A 457 CG CD NE CZ NH1 NH2 REMARK 470 GLN A 518 CG CD OE1 NE2 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND ANGLES REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 ATM2 ATM3 REMARK 500 GLY A 368 N - CA - C ANGL. DEV. = -15.3 DEGREES REMARK 500 GLY A 455 N - CA - C ANGL. DEV. = -17.8 DEGREES REMARK 500 SER A 456 N - CA - C ANGL. DEV. = 19.2 DEGREES REMARK 500 ARG A 457 N - CA - C ANGL. DEV. = -24.1 DEGREES 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 350 -64.50 -90.89 REMARK 500 ARG A 393 4.09 -53.65 REMARK 500 PRO A 426 -71.20 -59.66 REMARK 500 PRO A 454 176.94 -35.80 REMARK 500 ARG A 457 120.45 -171.25 REMARK 500 LYS A 459 106.42 172.09 REMARK 500 PRO A 471 -177.94 -62.01 REMARK 500 ASN A 481 -113.76 80.39 REMARK 500 ALA A 488 -13.07 -47.31 REMARK 500 THR A 498 -158.10 -145.80 REMARK 500 GLN A 535 41.63 35.82 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1F6A RELATED DB: PDB REMARK 900 1F6A CONTAINS THE SAME FC PROTEIN IN COMPLEX WITH ITS HIGH REMARK 900 AFFINITY RECEPTOR, THE FC EPSILON RI ALPHA (SOLUBLE REMARK 900 ECTODOMAIN). DBREF 1FP5 A 330 547 UNP P01854 IGHE_HUMAN 357 574 SEQADV 1FP5 ALA A 326 UNP P01854 CLONING ARTIFACT SEQADV 1FP5 ASP A 327 UNP P01854 CLONING ARTIFACT SEQADV 1FP5 PRO A 328 UNP P01854 CLONING ARTIFACT SEQADV 1FP5 CYS A 329 UNP P01854 CLONING ARTIFACT SEQRES 1 A 222 ALA ASP PRO CYS ASP SER ASN PRO ARG GLY VAL SER ALA SEQRES 2 A 222 TYR LEU SER ARG PRO SER PRO PHE ASP LEU PHE ILE ARG SEQRES 3 A 222 LYS SER PRO THR ILE THR CYS LEU VAL VAL ASP LEU ALA SEQRES 4 A 222 PRO SER LYS GLY THR VAL ASN LEU THR TRP SER ARG ALA SEQRES 5 A 222 SER GLY LYS PRO VAL ASN HIS SER THR ARG LYS GLU GLU SEQRES 6 A 222 LYS GLN ARG ASN GLY THR LEU THR VAL THR SER THR LEU SEQRES 7 A 222 PRO VAL GLY THR ARG ASP TRP ILE GLU GLY GLU THR TYR SEQRES 8 A 222 GLN CYS ARG VAL THR HIS PRO HIS LEU PRO ARG ALA LEU SEQRES 9 A 222 MET ARG SER THR THR LYS THR SER GLY PRO ARG ALA ALA SEQRES 10 A 222 PRO GLU VAL TYR ALA PHE ALA THR PRO GLU TRP PRO GLY SEQRES 11 A 222 SER ARG ASP LYS ARG THR LEU ALA CYS LEU ILE GLN ASN SEQRES 12 A 222 PHE MET PRO GLU ASP ILE SER VAL GLN TRP LEU HIS ASN SEQRES 13 A 222 GLU VAL GLN LEU PRO ASP ALA ARG HIS SER THR THR GLN SEQRES 14 A 222 PRO ARG LYS THR LYS GLY SER GLY PHE PHE VAL PHE SER SEQRES 15 A 222 ARG LEU GLU VAL THR ARG ALA GLU TRP GLU GLN LYS ASP SEQRES 16 A 222 GLU PHE ILE CYS ARG ALA VAL HIS GLU ALA ALA SER PRO SEQRES 17 A 222 SER GLN THR VAL GLN ARG ALA VAL SER VAL ASN PRO GLY SEQRES 18 A 222 LYS FORMUL 2 HOH *145(H2 O) HELIX 1 1 SER A 344 ILE A 350 1 7 HELIX 2 2 GLY A 406 GLU A 412 1 7 HELIX 3 3 PRO A 486 ALA A 488 5 3 HELIX 4 4 THR A 512 GLU A 517 1 6 HELIX 5 5 GLN A 518 ASP A 520 5 3 SHEET 1 A 4 SER A 337 SER A 341 0 SHEET 2 A 4 THR A 355 ASP A 362 -1 O THR A 357 N SER A 341 SHEET 3 A 4 THR A 396 PRO A 404 -1 N LEU A 397 O ASP A 362 SHEET 4 A 4 THR A 386 GLN A 392 -1 O THR A 386 N THR A 402 SHEET 1 B 3 ASN A 371 ARG A 376 0 SHEET 2 B 3 TYR A 416 THR A 421 -1 N GLN A 417 O SER A 375 SHEET 3 B 3 LEU A 429 THR A 433 -1 O LEU A 429 N VAL A 420 SHEET 1 C 4 GLU A 444 ALA A 449 0 SHEET 2 C 4 ARG A 460 PHE A 469 -1 O ALA A 463 N PHE A 448 SHEET 3 C 4 PHE A 503 VAL A 511 -1 N PHE A 503 O PHE A 469 SHEET 4 C 4 HIS A 490 THR A 492 -1 O SER A 491 N ARG A 508 SHEET 1 D 4 GLU A 444 ALA A 449 0 SHEET 2 D 4 ARG A 460 PHE A 469 -1 O ALA A 463 N PHE A 448 SHEET 3 D 4 PHE A 503 VAL A 511 -1 N PHE A 503 O PHE A 469 SHEET 4 D 4 ARG A 496 LYS A 497 -1 N ARG A 496 O PHE A 504 SHEET 1 E 4 VAL A 483 GLN A 484 0 SHEET 2 E 4 SER A 475 HIS A 480 -1 N HIS A 480 O VAL A 483 SHEET 3 E 4 PHE A 522 VAL A 527 -1 N ILE A 523 O LEU A 479 SHEET 4 E 4 THR A 536 ALA A 540 -1 O VAL A 537 N ALA A 526 SSBOND 1 CYS A 358 CYS A 418 1555 1555 2.05 SSBOND 2 CYS A 464 CYS A 524 1555 1555 2.06 CISPEP 1 MET A 470 PRO A 471 0 -0.10 CISPEP 2 SER A 532 PRO A 533 0 1.12 CRYST1 105.600 105.600 47.100 90.00 90.00 90.00 P 4 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 0.009470 0.000000 0.000000 0.00000 SCALE2 0.000000 0.009470 0.000000 0.00000 SCALE3 0.000000 0.000000 0.021231 0.00000 MASTER 335 0 0 5 19 0 0 6 0 0 0 18 END