HEADER METAL TRANSPORT 01-SEP-98 1BTJ TITLE HUMAN SERUM TRANSFERRIN, RECOMBINANT N-TERMINAL LOBE, APO FORM, TITLE 2 CRYSTAL FORM 2 COMPND MOL_ID: 1; COMPND 2 MOLECULE: PROTEIN (SERUM TRANSFERRIN); COMPND 3 CHAIN: A, B; COMPND 4 FRAGMENT: N-TERMINAL LOBE; COMPND 5 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: CRICETINAE; SOURCE 6 EXPRESSION_SYSTEM_COMMON: HAMSTERS; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 10026; SOURCE 8 EXPRESSION_SYSTEM_VECTOR: PNUT-BHK KEYWDS IRON TRANSPORT, GLYCOPROTEIN, TRANSFERRIN, N-LOBE, IRON-FREE FORM, KEYWDS 2 CONFORMATIONAL CHANGE, METAL TRANSPORT EXPDTA X-RAY DIFFRACTION AUTHOR P.D.JEFFREY,M.C.BEWLEY,R.T.A.MACGILLIVRAY,A.B.MASON,R.C.WOODWORTH, AUTHOR 2 E.N.BAKER REVDAT 6 03-APR-24 1BTJ 1 REMARK REVDAT 5 11-DEC-19 1BTJ 1 REMARK REVDAT 4 24-FEB-09 1BTJ 1 VERSN REVDAT 3 01-APR-03 1BTJ 1 JRNL REVDAT 2 29-DEC-99 1BTJ 4 HEADER COMPND REMARK JRNL REVDAT 2 2 4 ATOM SOURCE SEQRES REVDAT 1 13-JAN-99 1BTJ 0 JRNL AUTH P.D.JEFFREY,M.C.BEWLEY,R.T.MACGILLIVRAY,A.B.MASON, JRNL AUTH 2 R.C.WOODWORTH,E.N.BAKER JRNL TITL LIGAND-INDUCED CONFORMATIONAL CHANGE IN TRANSFERRINS: JRNL TITL 2 CRYSTAL STRUCTURE OF THE OPEN FORM OF THE N-TERMINAL JRNL TITL 3 HALF-MOLECULE OF HUMAN TRANSFERRIN. JRNL REF BIOCHEMISTRY V. 37 13978 1998 JRNL REFN ISSN 0006-2960 JRNL PMID 9760232 JRNL DOI 10.1021/BI9812064 REMARK 2 REMARK 2 RESOLUTION. 3.20 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : X-PLOR 3.1 REMARK 3 AUTHORS : BRUNGER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 3.20 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 6.00 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) (%) : 99.8 REMARK 3 NUMBER OF REFLECTIONS : 9438 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : R-FREE REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING SET) : 0.217 REMARK 3 FREE R VALUE : 0.312 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 10.000 REMARK 3 FREE R VALUE TEST SET COUNT : 1048 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 : 5154 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) : 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 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM SIGMAA (A) : NULL REMARK 3 LOW RESOLUTION CUTOFF (A) : 6.00 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) : 0.013 REMARK 3 BOND ANGLES (DEGREES) : 1.900 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 NCS MODEL : RESTRAINTS 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 PARAMETER FILE 2 : NULL REMARK 3 TOPOLOGY FILE 1 : NULL REMARK 3 TOPOLOGY FILE 2 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1BTJ COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB. REMARK 100 THE DEPOSITION ID IS D_1000008231. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 15-MAY-96 REMARK 200 TEMPERATURE (KELVIN) : 113 REMARK 200 PH : 5.3 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 : GRAPHITE CRYSTAL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : RIGAKU RAXIS IIC REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 11269 REMARK 200 RESOLUTION RANGE HIGH (A) : 3.200 REMARK 200 RESOLUTION RANGE LOW (A) : 40.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.7 REMARK 200 DATA REDUNDANCY : 3.300 REMARK 200 R MERGE (I) : 0.11100 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 5.9000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 3.20 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 3.50 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.9 REMARK 200 DATA REDUNDANCY IN SHELL : 3.30 REMARK 200 R MERGE FOR SHELL (I) : 0.25700 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 2.600 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: HUMAN TRANSFERRIN N-LOBE, HOLO FORM, INDIVIDUAL REMARK 200 DOMAINS REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 46.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.27 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PROTEIN DROP: 20 MG/ML PROTEIN, 20MM REMARK 280 NAHCO3, 50 MM KCL. RESERVOIR: 50 MM POTASSIUM ACETATE, PH 5.3, REMARK 280 35% MPD., VAPOR DIFFUSION, SITTING DROP 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 38.65000 REMARK 290 SMTRY3 2 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2 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: MONOMERIC 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: 2 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC 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 VAL A 1 REMARK 465 PRO A 2 REMARK 465 ASP A 3 REMARK 465 ASP A 337 REMARK 465 VAL B 1 REMARK 465 PRO B 2 REMARK 465 ASP B 3 REMARK 465 ASP B 337 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 335 C - N - CA ANGL. DEV. = 15.1 DEGREES REMARK 500 PRO B 335 C - N - CA ANGL. DEV. = 16.1 DEGREES REMARK 500 PRO B 335 C - N - CD ANGL. DEV. = -13.4 DEGREES REMARK 500 PRO B 335 N - CA - C ANGL. DEV. = 15.8 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 SER A 12 175.32 172.99 REMARK 500 LEU A 72 163.16 -45.61 REMARK 500 ASN A 76 76.20 27.25 REMARK 500 SER A 87 -139.95 -110.71 REMARK 500 PHE A 107 147.83 165.67 REMARK 500 GLN A 111 3.11 -172.30 REMARK 500 TRP A 128 -68.46 -122.00 REMARK 500 TYR A 136 -66.01 -17.83 REMARK 500 CYS A 137 18.93 -67.87 REMARK 500 PHE A 153 -35.69 -138.40 REMARK 500 SER A 155 42.32 -72.95 REMARK 500 PHE A 167 67.22 -152.27 REMARK 500 LEU A 170 -6.78 -57.41 REMARK 500 CYS A 174 78.25 -157.00 REMARK 500 CYS A 179 46.63 -86.54 REMARK 500 ASP A 229 40.68 -97.19 REMARK 500 CYS A 241 79.31 -178.42 REMARK 500 SER A 248 -79.44 -62.67 REMARK 500 SER A 255 -71.00 -74.03 REMARK 500 LYS A 259 11.10 92.01 REMARK 500 LYS A 276 89.84 -53.93 REMARK 500 SER A 279 -171.94 169.91 REMARK 500 PHE A 282 168.91 170.38 REMARK 500 LEU A 294 -63.43 77.89 REMARK 500 ARG A 308 77.56 33.78 REMARK 500 ALA A 311 -36.59 -39.18 REMARK 500 PRO A 335 -71.41 6.25 REMARK 500 TYR B 45 -51.30 -26.04 REMARK 500 LEU B 72 160.91 -47.74 REMARK 500 ASN B 76 76.04 22.14 REMARK 500 SER B 87 -144.44 -106.48 REMARK 500 VAL B 101 -156.40 -135.68 REMARK 500 PHE B 107 136.99 167.52 REMARK 500 GLN B 111 1.21 -174.74 REMARK 500 TRP B 128 -63.78 -120.06 REMARK 500 TYR B 136 -63.00 -29.62 REMARK 500 CYS B 137 20.60 -70.76 REMARK 500 PHE B 153 -32.95 -132.34 REMARK 500 THR B 165 -68.46 -90.96 REMARK 500 CYS B 179 47.40 -94.25 REMARK 500 ASP B 229 39.09 -83.98 REMARK 500 CYS B 241 85.31 -172.64 REMARK 500 SER B 248 -71.64 -59.93 REMARK 500 SER B 255 -72.49 -69.62 REMARK 500 LYS B 259 13.04 82.74 REMARK 500 LYS B 276 99.26 -62.68 REMARK 500 PHE B 282 156.55 176.53 REMARK 500 SER B 286 140.44 -171.78 REMARK 500 LEU B 294 -71.51 79.45 REMARK 500 PRO B 306 122.63 -37.67 REMARK 500 REMARK 500 THIS ENTRY HAS 52 RAMACHANDRAN OUTLIERS. REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: PLANAR GROUPS REMARK 500 REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS REMARK 500 AN RMSD GREATER THAN THIS VALUE REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI RMS TYPE REMARK 500 TYR A 95 0.08 SIDE CHAIN REMARK 500 TYR B 68 0.08 SIDE CHAIN REMARK 500 TYR B 188 0.08 SIDE CHAIN REMARK 500 REMARK 500 REMARK: NULL DBREF 1BTJ A 1 337 UNP P02787 TRFE_HUMAN 20 356 DBREF 1BTJ B 1 337 UNP P02787 TRFE_HUMAN 20 356 SEQRES 1 A 337 VAL PRO ASP LYS THR VAL ARG TRP CYS ALA VAL SER GLU SEQRES 2 A 337 HIS GLU ALA THR LYS CYS GLN SER PHE ARG ASP HIS MET SEQRES 3 A 337 LYS SER VAL ILE PRO SER ASP GLY PRO SER VAL ALA CYS SEQRES 4 A 337 VAL LYS LYS ALA SER TYR LEU ASP CYS ILE ARG ALA ILE SEQRES 5 A 337 ALA ALA ASN GLU ALA ASP ALA VAL THR LEU ASP ALA GLY SEQRES 6 A 337 LEU VAL TYR ASP ALA TYR LEU ALA PRO ASN ASN LEU LYS SEQRES 7 A 337 PRO VAL VAL ALA GLU PHE TYR GLY SER LYS GLU ASP PRO SEQRES 8 A 337 GLN THR PHE TYR TYR ALA VAL ALA VAL VAL LYS LYS ASP SEQRES 9 A 337 SER GLY PHE GLN MET ASN GLN LEU ARG GLY LYS LYS SER SEQRES 10 A 337 CYS HIS THR GLY LEU GLY ARG SER ALA GLY TRP ASN ILE SEQRES 11 A 337 PRO ILE GLY LEU LEU TYR CYS ASP LEU PRO GLU PRO ARG SEQRES 12 A 337 LYS PRO LEU GLU LYS ALA VAL ALA ASN PHE PHE SER GLY SEQRES 13 A 337 SER CYS ALA PRO CYS ALA ASP GLY THR ASP PHE PRO GLN SEQRES 14 A 337 LEU CYS GLN LEU CYS PRO GLY CYS GLY CYS SER THR LEU SEQRES 15 A 337 ASN GLN TYR PHE GLY TYR SER GLY ALA PHE LYS CYS LEU SEQRES 16 A 337 LYS ASP GLY ALA GLY ASP VAL ALA PHE VAL LYS HIS SER SEQRES 17 A 337 THR ILE PHE GLU ASN LEU ALA ASN LYS ALA ASP ARG ASP SEQRES 18 A 337 GLN TYR GLU LEU LEU CYS LEU ASP ASN THR ARG LYS PRO SEQRES 19 A 337 VAL ASP GLU TYR LYS ASP CYS HIS LEU ALA GLN VAL PRO SEQRES 20 A 337 SER HIS THR VAL VAL ALA ARG SER MET GLY GLY LYS GLU SEQRES 21 A 337 ASP LEU ILE TRP GLU LEU LEU ASN GLN ALA GLN GLU HIS SEQRES 22 A 337 PHE GLY LYS ASP LYS SER LYS GLU PHE GLN LEU PHE SER SEQRES 23 A 337 SER PRO HIS GLY LYS ASP LEU LEU PHE LYS ASP SER ALA SEQRES 24 A 337 HIS GLY PHE LEU LYS VAL PRO PRO ARG MET ASP ALA LYS SEQRES 25 A 337 MET TYR LEU GLY TYR GLU TYR VAL THR ALA ILE ARG ASN SEQRES 26 A 337 LEU ARG GLU GLY THR CYS PRO GLU ALA PRO THR ASP SEQRES 1 B 337 VAL PRO ASP LYS THR VAL ARG TRP CYS ALA VAL SER GLU SEQRES 2 B 337 HIS GLU ALA THR LYS CYS GLN SER PHE ARG ASP HIS MET SEQRES 3 B 337 LYS SER VAL ILE PRO SER ASP GLY PRO SER VAL ALA CYS SEQRES 4 B 337 VAL LYS LYS ALA SER TYR LEU ASP CYS ILE ARG ALA ILE SEQRES 5 B 337 ALA ALA ASN GLU ALA ASP ALA VAL THR LEU ASP ALA GLY SEQRES 6 B 337 LEU VAL TYR ASP ALA TYR LEU ALA PRO ASN ASN LEU LYS SEQRES 7 B 337 PRO VAL VAL ALA GLU PHE TYR GLY SER LYS GLU ASP PRO SEQRES 8 B 337 GLN THR PHE TYR TYR ALA VAL ALA VAL VAL LYS LYS ASP SEQRES 9 B 337 SER GLY PHE GLN MET ASN GLN LEU ARG GLY LYS LYS SER SEQRES 10 B 337 CYS HIS THR GLY LEU GLY ARG SER ALA GLY TRP ASN ILE SEQRES 11 B 337 PRO ILE GLY LEU LEU TYR CYS ASP LEU PRO GLU PRO ARG SEQRES 12 B 337 LYS PRO LEU GLU LYS ALA VAL ALA ASN PHE PHE SER GLY SEQRES 13 B 337 SER CYS ALA PRO CYS ALA ASP GLY THR ASP PHE PRO GLN SEQRES 14 B 337 LEU CYS GLN LEU CYS PRO GLY CYS GLY CYS SER THR LEU SEQRES 15 B 337 ASN GLN TYR PHE GLY TYR SER GLY ALA PHE LYS CYS LEU SEQRES 16 B 337 LYS ASP GLY ALA GLY ASP VAL ALA PHE VAL LYS HIS SER SEQRES 17 B 337 THR ILE PHE GLU ASN LEU ALA ASN LYS ALA ASP ARG ASP SEQRES 18 B 337 GLN TYR GLU LEU LEU CYS LEU ASP ASN THR ARG LYS PRO SEQRES 19 B 337 VAL ASP GLU TYR LYS ASP CYS HIS LEU ALA GLN VAL PRO SEQRES 20 B 337 SER HIS THR VAL VAL ALA ARG SER MET GLY GLY LYS GLU SEQRES 21 B 337 ASP LEU ILE TRP GLU LEU LEU ASN GLN ALA GLN GLU HIS SEQRES 22 B 337 PHE GLY LYS ASP LYS SER LYS GLU PHE GLN LEU PHE SER SEQRES 23 B 337 SER PRO HIS GLY LYS ASP LEU LEU PHE LYS ASP SER ALA SEQRES 24 B 337 HIS GLY PHE LEU LYS VAL PRO PRO ARG MET ASP ALA LYS SEQRES 25 B 337 MET TYR LEU GLY TYR GLU TYR VAL THR ALA ILE ARG ASN SEQRES 26 B 337 LEU ARG GLU GLY THR CYS PRO GLU ALA PRO THR ASP HELIX 1 1 GLU A 13 VAL A 29 1 17 HELIX 2 2 TYR A 45 ALA A 53 1 9 HELIX 3 3 ALA A 64 TYR A 71 1 8 HELIX 4 4 ASN A 129 ASP A 138 1 10 HELIX 5 5 LEU A 146 ALA A 151 1 6 HELIX 6 6 PRO A 168 CYS A 174 5 7 HELIX 7 7 GLY A 187 LYS A 196 1 10 HELIX 8 8 HIS A 207 ASN A 213 5 7 HELIX 9 9 LYS A 217 GLN A 222 1 6 HELIX 10 10 VAL A 235 ASP A 240 5 6 HELIX 11 11 GLU A 260 PHE A 274 1 15 HELIX 12 12 ALA A 311 LEU A 315 1 5 HELIX 13 13 TYR A 317 GLU A 328 1 12 HELIX 14 14 GLU B 13 VAL B 29 1 17 HELIX 15 15 TYR B 45 ALA B 53 1 9 HELIX 16 16 ALA B 64 TYR B 71 1 8 HELIX 17 17 ASN B 129 ASP B 138 1 10 HELIX 18 18 LEU B 146 ALA B 151 1 6 HELIX 19 19 PRO B 168 CYS B 171 5 4 HELIX 20 20 GLY B 187 LYS B 196 1 10 HELIX 21 21 HIS B 207 ASN B 213 5 7 HELIX 22 22 LYS B 217 GLN B 222 1 6 HELIX 23 23 VAL B 235 ASP B 240 5 6 HELIX 24 24 GLU B 260 PHE B 274 1 15 HELIX 25 25 ALA B 311 LEU B 315 1 5 HELIX 26 26 TYR B 317 GLU B 328 1 12 SHEET 1 A 2 THR A 5 ALA A 10 0 SHEET 2 A 2 SER A 36 LYS A 41 1 N SER A 36 O VAL A 6 SHEET 1 B 4 VAL A 60 ASP A 63 0 SHEET 2 B 4 HIS A 249 ARG A 254 -1 N VAL A 252 O VAL A 60 SHEET 3 B 4 LEU A 77 PHE A 84 -1 N GLU A 83 O HIS A 249 SHEET 4 B 4 GLY A 301 LYS A 304 -1 N LEU A 303 O ALA A 82 SHEET 1 C 3 ALA A 244 PRO A 247 0 SHEET 2 C 3 PHE A 94 VAL A 100 -1 N ALA A 97 O ALA A 244 SHEET 3 C 3 ALA A 203 LYS A 206 -1 N VAL A 205 O VAL A 98 SHEET 1 D 3 VAL A 100 LYS A 102 0 SHEET 2 D 3 TYR A 223 CYS A 227 -1 N GLU A 224 O VAL A 101 SHEET 3 D 3 THR A 231 PRO A 234 -1 N LYS A 233 O LEU A 225 SHEET 1 E 2 THR B 5 ALA B 10 0 SHEET 2 E 2 SER B 36 LYS B 41 1 N SER B 36 O VAL B 6 SHEET 1 F 4 VAL B 60 ASP B 63 0 SHEET 2 F 4 HIS B 249 ARG B 254 -1 N VAL B 252 O VAL B 60 SHEET 3 F 4 LEU B 77 PHE B 84 -1 N GLU B 83 O HIS B 249 SHEET 4 F 4 GLY B 301 LYS B 304 -1 N LEU B 303 O ALA B 82 SHEET 1 G 3 ALA B 244 PRO B 247 0 SHEET 2 G 3 PHE B 94 VAL B 100 -1 N ALA B 97 O ALA B 244 SHEET 3 G 3 ALA B 203 LYS B 206 -1 N VAL B 205 O VAL B 98 SHEET 1 H 3 VAL B 100 LYS B 102 0 SHEET 2 H 3 TYR B 223 CYS B 227 -1 N GLU B 224 O VAL B 101 SHEET 3 H 3 THR B 231 PRO B 234 -1 N LYS B 233 O LEU B 225 SSBOND 1 CYS A 9 CYS A 48 1555 1555 2.04 SSBOND 2 CYS A 19 CYS A 39 1555 1555 2.04 SSBOND 3 CYS A 118 CYS A 194 1555 1555 1.99 SSBOND 4 CYS A 137 CYS A 331 1555 1555 2.01 SSBOND 5 CYS A 158 CYS A 174 1555 1555 2.03 SSBOND 6 CYS A 161 CYS A 179 1555 1555 2.02 SSBOND 7 CYS A 171 CYS A 177 1555 1555 2.01 SSBOND 8 CYS A 227 CYS A 241 1555 1555 2.27 SSBOND 9 CYS B 9 CYS B 48 1555 1555 2.03 SSBOND 10 CYS B 19 CYS B 39 1555 1555 2.03 SSBOND 11 CYS B 118 CYS B 194 1555 1555 2.02 SSBOND 12 CYS B 137 CYS B 331 1555 1555 2.02 SSBOND 13 CYS B 158 CYS B 174 1555 1555 2.05 SSBOND 14 CYS B 161 CYS B 179 1555 1555 2.01 SSBOND 15 CYS B 171 CYS B 177 1555 1555 2.04 SSBOND 16 CYS B 227 CYS B 241 1555 1555 2.32 CISPEP 1 ALA A 73 PRO A 74 0 0.64 CISPEP 2 GLU A 141 PRO A 142 0 -0.19 CISPEP 3 LYS A 144 PRO A 145 0 -0.19 CISPEP 4 ALA B 73 PRO B 74 0 0.64 CISPEP 5 GLU B 141 PRO B 142 0 0.03 CISPEP 6 LYS B 144 PRO B 145 0 0.03 CRYST1 63.000 77.300 72.600 90.00 104.30 90.00 P 1 21 1 4 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 0.015873 0.000000 0.004046 0.00000 SCALE2 0.000000 0.012937 0.000000 0.00000 SCALE3 0.000000 0.000000 0.014214 0.00000