HEADER ALLERGEN 28-AUG-08 3EBW TITLE CRYSTAL STRUCTURE OF MAJOR ALLERGENS, PER A 4 FROM COCKROACHES COMPND MOL_ID: 1; COMPND 2 MOLECULE: PER A 4 ALLERGEN; COMPND 3 CHAIN: A, B; COMPND 4 FRAGMENT: RESIDUES 3-165; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: PERIPLANETA AMERICANA; SOURCE 3 ORGANISM_COMMON: AMERICAN COCKROACH; SOURCE 4 ORGANISM_TAXID: 6978; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: ORIGAMI B; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PET32A MODIFIED KEYWDS BETA BARREL, ALLERGEN, COCKROACH EXPDTA X-RAY DIFFRACTION AUTHOR Y.W.TAN,S.L.CHAN,F.T.CHEW,J.SIVARAMAN,Y.K.MOK REVDAT 3 25-OCT-17 3EBW 1 REMARK REVDAT 2 03-FEB-09 3EBW 1 JRNL REVDAT 1 02-DEC-08 3EBW 0 JRNL AUTH Y.W.TAN,S.L.CHAN,T.C.ONG,L.Y.YIT,Y.S.TIONG,F.T.CHEW, JRNL AUTH 2 J.SIVARAMAN,Y.K.MOK JRNL TITL STRUCTURES OF TWO MAJOR ALLERGENS, BLA G 4 AND PER A 4, FROM JRNL TITL 2 COCKROACHES AND THEIR IGE BINDING EPITOPES. JRNL REF J.BIOL.CHEM. V. 284 3148 2008 JRNL REFN ISSN 0021-9258 JRNL PMID 19056737 JRNL DOI 10.1074/JBC.M807209200 REMARK 2 REMARK 2 RESOLUTION. 2.80 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 : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.80 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 42.50 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 93.4 REMARK 3 NUMBER OF REFLECTIONS : 24319 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) : 0.231 REMARK 3 FREE R VALUE : 0.276 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.700 REMARK 3 FREE R VALUE TEST SET COUNT : 1226 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 : 2516 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 44 REMARK 3 SOLVENT ATOMS : 0 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 63.01 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 1.94700 REMARK 3 B22 (A**2) : 1.94700 REMARK 3 B33 (A**2) : -3.89500 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) : 0.010 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 : 65.44 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 : ION.PARAM REMARK 3 PARAMETER FILE 4 : PEG.PARAM REMARK 3 PARAMETER FILE 5 : NULL REMARK 3 TOPOLOGY FILE 1 : NULL REMARK 3 TOPOLOGY FILE 2 : NULL REMARK 3 TOPOLOGY FILE 3 : NULL REMARK 3 TOPOLOGY FILE 4 : NULL REMARK 3 TOPOLOGY FILE 5 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 3EBW COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 02-SEP-08. REMARK 100 THE DEPOSITION ID IS D_1000049130. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : NULL REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : NSLS REMARK 200 BEAMLINE : X12C REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9796, 0.9798, 0.9600 REMARK 200 MONOCHROMATOR : SI(111) REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO, HKL-2000 REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 30335 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.700 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 200 DATA REDUNDANCY : 5.700 REMARK 200 R MERGE (I) : 0.04700 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 35.4690 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.70 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.80 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : 5.10 REMARK 200 R MERGE FOR SHELL (I) : 0.47300 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: MAD REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: NULL REMARK 200 SOFTWARE USED: SOLVE REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 67.68 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.81 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 10% PEG 4000, 2M NACL, 3 % ACETONE, PH REMARK 280 7.5, HANGING DROP, TEMPERATURE 298K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 41 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z+1/2 REMARK 290 3555 -Y,X,Z+1/4 REMARK 290 4555 Y,-X,Z+3/4 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 71.84950 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 35.92475 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 107.77425 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2, 3 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 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA 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 REMARK 350 BIOMOLECULE: 3 REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 APPLY THE FOLLOWING TO CHAINS: 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 GLY A 88 REMARK 465 ASP A 89 REMARK 465 ASP A 90 REMARK 465 GLU A 91 REMARK 465 THR A 92 REMARK 465 TRP A 93 REMARK 465 GLY B 88 REMARK 465 ASP B 89 REMARK 465 ASP B 90 REMARK 465 GLU B 91 REMARK 465 THR B 92 REMARK 465 TRP B 93 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 PRO A 76 C - N - CA ANGL. DEV. = 9.1 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 ASP A 4 14.09 59.11 REMARK 500 SER A 5 148.38 -176.70 REMARK 500 THR A 10 144.62 172.07 REMARK 500 MSE A 17 -6.71 -52.89 REMARK 500 SER A 33 -85.15 -58.38 REMARK 500 ASP A 34 90.41 -56.87 REMARK 500 GLU A 35 0.69 145.55 REMARK 500 PHE A 38 117.08 -38.50 REMARK 500 THR A 39 -31.57 -147.63 REMARK 500 CYS A 41 119.59 -171.59 REMARK 500 ILE A 65 1.67 166.21 REMARK 500 ARG A 66 51.11 25.13 REMARK 500 TRP A 78 128.49 -178.11 REMARK 500 ASP A 81 40.33 -153.57 REMARK 500 TYR A 104 7.02 55.12 REMARK 500 GLN A 105 51.51 -166.28 REMARK 500 THR A 106 -46.87 177.29 REMARK 500 ASP A 115 -128.62 68.61 REMARK 500 ASN A 148 51.09 73.18 REMARK 500 SER A 160 -57.30 -137.89 REMARK 500 TYR A 161 9.97 -56.62 REMARK 500 ASP B 4 13.97 59.14 REMARK 500 SER B 5 148.31 -176.48 REMARK 500 THR B 10 144.31 171.90 REMARK 500 MSE B 17 -7.25 -52.50 REMARK 500 SER B 33 -85.10 -58.52 REMARK 500 ASP B 34 90.44 -56.85 REMARK 500 GLU B 35 0.32 145.87 REMARK 500 PHE B 38 117.52 -38.67 REMARK 500 THR B 39 -31.74 -147.98 REMARK 500 CYS B 41 119.73 -171.26 REMARK 500 ILE B 65 1.50 166.08 REMARK 500 ARG B 66 51.01 25.34 REMARK 500 TRP B 78 129.44 -177.91 REMARK 500 ASP B 81 40.46 -153.29 REMARK 500 TYR B 104 7.09 55.41 REMARK 500 GLN B 105 51.45 -166.53 REMARK 500 THR B 106 -46.33 177.34 REMARK 500 ASP B 115 -129.20 68.51 REMARK 500 ASN B 148 51.47 73.00 REMARK 500 SER B 160 -57.17 -137.81 REMARK 500 TYR B 161 10.28 -56.59 REMARK 500 REMARK 500 REMARK: NULL REMARK 610 REMARK 610 MISSING HETEROATOM REMARK 610 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 610 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 610 I=INSERTION CODE): REMARK 610 M RES C SSEQI REMARK 610 PE4 A 5747 REMARK 610 PE4 B 5747 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PE4 A 5747 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PE4 B 5747 DBREF 3EBW A 3 165 UNP Q1M0Y5 Q1M0Y5_PERAM 19 181 DBREF 3EBW B 3 165 UNP Q1M0Y5 Q1M0Y5_PERAM 19 181 SEQADV 3EBW ILE A 65 UNP Q1M0Y5 THR 81 CONFLICT SEQADV 3EBW ASP A 81 UNP Q1M0Y5 ASN 97 CONFLICT SEQADV 3EBW ASP A 90 UNP Q1M0Y5 ASN 106 CONFLICT SEQADV 3EBW VAL A 100 UNP Q1M0Y5 ILE 116 CONFLICT SEQADV 3EBW GLU A 129 UNP Q1M0Y5 GLY 145 CONFLICT SEQADV 3EBW ILE B 65 UNP Q1M0Y5 THR 81 CONFLICT SEQADV 3EBW ASP B 81 UNP Q1M0Y5 ASN 97 CONFLICT SEQADV 3EBW ASP B 90 UNP Q1M0Y5 ASN 106 CONFLICT SEQADV 3EBW VAL B 100 UNP Q1M0Y5 ILE 116 CONFLICT SEQADV 3EBW GLU B 129 UNP Q1M0Y5 GLY 145 CONFLICT SEQRES 1 A 163 ASP ASP SER CYS GLN ILE GLY THR SER PHE THR GLY LEU SEQRES 2 A 163 ASP MSE THR LYS TYR VAL GLY THR TRP TYR GLU LEU PHE SEQRES 3 A 163 ARG THR PRO ASN SER ASP GLU GLU ASP PHE THR ASN CYS SEQRES 4 A 163 GLU TYR ASP LYS TYR THR LEU ASP GLU ASN GLY VAL ILE SEQRES 5 A 163 GLN VAL THR SER VAL ALA TYR THR ASN SER ILE ARG GLY SEQRES 6 A 163 PHE ILE THR SER THR GLY THR VAL PRO SER TRP THR GLU SEQRES 7 A 163 ASP THR PHE ASP ILE ALA TYR GLY ASP ASP GLU THR TRP SEQRES 8 A 163 SER SER THR TYR PHE MSE VAL GLY THR ASP TYR GLN THR SEQRES 9 A 163 TYR SER ILE VAL ALA GLY CYS LEU ASP ASN ASP TYR SER SEQRES 10 A 163 ARG HIS LEU TYR TRP ILE ALA SER HIS GLU THR SER PHE SEQRES 11 A 163 ASP ASP ALA THR LYS ALA LYS VAL ASN GLU VAL LEU ALA SEQRES 12 A 163 PRO TYR ASN LEU SER LEU ASP ASP MSE GLU PRO VAL ASP SEQRES 13 A 163 GLN SER TYR CYS VAL GLN TYR SEQRES 1 B 163 ASP ASP SER CYS GLN ILE GLY THR SER PHE THR GLY LEU SEQRES 2 B 163 ASP MSE THR LYS TYR VAL GLY THR TRP TYR GLU LEU PHE SEQRES 3 B 163 ARG THR PRO ASN SER ASP GLU GLU ASP PHE THR ASN CYS SEQRES 4 B 163 GLU TYR ASP LYS TYR THR LEU ASP GLU ASN GLY VAL ILE SEQRES 5 B 163 GLN VAL THR SER VAL ALA TYR THR ASN SER ILE ARG GLY SEQRES 6 B 163 PHE ILE THR SER THR GLY THR VAL PRO SER TRP THR GLU SEQRES 7 B 163 ASP THR PHE ASP ILE ALA TYR GLY ASP ASP GLU THR TRP SEQRES 8 B 163 SER SER THR TYR PHE MSE VAL GLY THR ASP TYR GLN THR SEQRES 9 B 163 TYR SER ILE VAL ALA GLY CYS LEU ASP ASN ASP TYR SER SEQRES 10 B 163 ARG HIS LEU TYR TRP ILE ALA SER HIS GLU THR SER PHE SEQRES 11 B 163 ASP ASP ALA THR LYS ALA LYS VAL ASN GLU VAL LEU ALA SEQRES 12 B 163 PRO TYR ASN LEU SER LEU ASP ASP MSE GLU PRO VAL ASP SEQRES 13 B 163 GLN SER TYR CYS VAL GLN TYR MODRES 3EBW MSE A 17 MET SELENOMETHIONINE MODRES 3EBW MSE A 99 MET SELENOMETHIONINE MODRES 3EBW MSE A 154 MET SELENOMETHIONINE MODRES 3EBW MSE B 17 MET SELENOMETHIONINE MODRES 3EBW MSE B 99 MET SELENOMETHIONINE MODRES 3EBW MSE B 154 MET SELENOMETHIONINE HET MSE A 17 8 HET MSE A 99 8 HET MSE A 154 8 HET MSE B 17 8 HET MSE B 99 8 HET MSE B 154 8 HET PE4 A5747 22 HET PE4 B5747 22 HETNAM MSE SELENOMETHIONINE HETNAM PE4 2-{2-[2-(2-{2-[2-(2-ETHOXY-ETHOXY)-ETHOXY]-ETHOXY}- HETNAM 2 PE4 ETHOXY)-ETHOXY]-ETHOXY}-ETHANOL HETSYN PE4 POLYETHYLENE GLYCOL PEG4000 FORMUL 1 MSE 6(C5 H11 N O2 SE) FORMUL 3 PE4 2(C16 H34 O8) HELIX 1 1 ASP A 133 ALA A 145 1 13 HELIX 2 2 PRO A 146 ASN A 148 5 3 HELIX 3 3 SER A 150 MSE A 154 5 5 HELIX 4 4 ASP B 133 ALA B 145 1 13 HELIX 5 5 PRO B 146 ASN B 148 5 3 HELIX 6 6 SER B 150 MSE B 154 5 5 SHEET 1 A 8 PHE A 68 THR A 74 0 SHEET 2 A 8 ILE A 54 TYR A 61 -1 N VAL A 56 O GLY A 73 SHEET 3 A 8 GLU A 42 LEU A 48 -1 N THR A 47 O GLN A 55 SHEET 4 A 8 GLY A 22 ARG A 29 -1 N GLY A 22 O TYR A 46 SHEET 5 A 8 ASP A 117 SER A 127 -1 O SER A 127 N TYR A 25 SHEET 6 A 8 SER A 108 LEU A 114 -1 N VAL A 110 O TRP A 124 SHEET 7 A 8 SER A 95 THR A 102 -1 N GLY A 101 O ILE A 109 SHEET 8 A 8 THR A 82 ILE A 85 -1 N PHE A 83 O TYR A 97 SHEET 1 B 5 PHE A 68 THR A 74 0 SHEET 2 B 5 ILE A 54 TYR A 61 -1 N VAL A 56 O GLY A 73 SHEET 3 B 5 GLU A 42 LEU A 48 -1 N THR A 47 O GLN A 55 SHEET 4 B 5 GLY A 22 ARG A 29 -1 N GLY A 22 O TYR A 46 SHEET 5 B 5 GLU A 155 PRO A 156 -1 O GLU A 155 N ARG A 29 SHEET 1 C 8 PHE B 68 THR B 74 0 SHEET 2 C 8 ILE B 54 TYR B 61 -1 N VAL B 56 O GLY B 73 SHEET 3 C 8 GLU B 42 LEU B 48 -1 N THR B 47 O GLN B 55 SHEET 4 C 8 GLY B 22 ARG B 29 -1 N GLY B 22 O TYR B 46 SHEET 5 C 8 ASP B 117 SER B 127 -1 O SER B 127 N TYR B 25 SHEET 6 C 8 SER B 108 LEU B 114 -1 N VAL B 110 O TRP B 124 SHEET 7 C 8 SER B 95 THR B 102 -1 N GLY B 101 O ILE B 109 SHEET 8 C 8 THR B 82 ILE B 85 -1 N PHE B 83 O TYR B 97 SHEET 1 D 5 PHE B 68 THR B 74 0 SHEET 2 D 5 ILE B 54 TYR B 61 -1 N VAL B 56 O GLY B 73 SHEET 3 D 5 GLU B 42 LEU B 48 -1 N THR B 47 O GLN B 55 SHEET 4 D 5 GLY B 22 ARG B 29 -1 N GLY B 22 O TYR B 46 SHEET 5 D 5 GLU B 155 PRO B 156 -1 O GLU B 155 N ARG B 29 SSBOND 1 CYS A 6 CYS A 113 1555 1555 2.06 SSBOND 2 CYS A 41 CYS A 162 1555 1555 2.05 SSBOND 3 CYS B 6 CYS B 113 1555 1555 2.06 SSBOND 4 CYS B 41 CYS B 162 1555 1555 2.05 LINK C ASP A 16 N MSE A 17 1555 1555 1.33 LINK C MSE A 17 N THR A 18 1555 1555 1.32 LINK C PHE A 98 N MSE A 99 1555 1555 1.32 LINK C MSE A 99 N VAL A 100 1555 1555 1.33 LINK C ASP A 153 N MSE A 154 1555 1555 1.33 LINK C MSE A 154 N GLU A 155 1555 1555 1.33 LINK C ASP B 16 N MSE B 17 1555 1555 1.34 LINK C MSE B 17 N THR B 18 1555 1555 1.32 LINK C PHE B 98 N MSE B 99 1555 1555 1.32 LINK C MSE B 99 N VAL B 100 1555 1555 1.33 LINK C ASP B 153 N MSE B 154 1555 1555 1.33 LINK C MSE B 154 N GLU B 155 1555 1555 1.33 SITE 1 AC1 13 GLU A 26 GLU A 35 GLU A 42 ASP A 44 SITE 2 AC1 13 SER A 58 SER A 71 THR A 72 ILE A 85 SITE 3 AC1 13 TYR A 87 TYR A 97 LEU A 114 TRP A 124 SITE 4 AC1 13 ARG B 66 SITE 1 AC2 11 ARG A 66 GLU B 26 GLU B 35 ASP B 44 SITE 2 AC2 11 SER B 58 SER B 71 THR B 72 ILE B 85 SITE 3 AC2 11 TYR B 87 TYR B 97 TRP B 124 CRYST1 62.985 62.985 143.699 90.00 90.00 90.00 P 41 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 0.015877 0.000000 0.000000 0.00000 SCALE2 0.000000 0.015877 0.000000 0.00000 SCALE3 0.000000 0.000000 0.006959 0.00000