HEADER IMMUNOGLOBULIN 09-APR-99 2F5B TITLE CRYSTAL STRUCTURE OF FAB' FROM THE HIV-1 NEUTRALIZING ANTIBODY 2F5 IN TITLE 2 COMPLEX WITH ITS GP41 EPITOPE COMPND MOL_ID: 1; COMPND 2 MOLECULE: PROTEIN (ANTIBODY 2F5 (LIGHT CHAIN)); COMPND 3 CHAIN: L; COMPND 4 FRAGMENT: FAB'; COMPND 5 MOL_ID: 2; COMPND 6 MOLECULE: PROTEIN (ANTIBODY 2F5 (HEAVY CHAIN)); COMPND 7 CHAIN: H; COMPND 8 FRAGMENT: FAB'; COMPND 9 MOL_ID: 3; COMPND 10 MOLECULE: PROTEIN (GP41 EPITOPE); COMPND 11 CHAIN: P; COMPND 12 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 MOL_ID: 2; SOURCE 6 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 7 ORGANISM_COMMON: HUMAN; SOURCE 8 ORGANISM_TAXID: 9606; SOURCE 9 MOL_ID: 3; SOURCE 10 SYNTHETIC: YES KEYWDS FAB COMPLEX, HIV-1 NEUTRALIZATION, GP41, IMMUNOGLOBULIN EXPDTA X-RAY DIFFRACTION AUTHOR S.BRYSON,J.P.JULIEN,R.C.HYNES,E.F.PAI REVDAT 5 16-OCT-24 2F5B 1 REMARK REVDAT 4 23-AUG-23 2F5B 1 REMARK REVDAT 3 29-DEC-09 2F5B 1 JRNL REVDAT 2 24-FEB-09 2F5B 1 VERSN REVDAT 1 08-JUL-03 2F5B 0 JRNL AUTH S.BRYSON,J.P.JULIEN,R.C.HYNES,E.F.PAI JRNL TITL CRYSTALLOGRAPHIC DEFINITION OF THE EPITOPE PROMISCUITY OF JRNL TITL 2 THE BROADLY NEUTRALIZING ANTI-HUMAN IMMUNODEFICIENCY VIRUS JRNL TITL 3 TYPE 1 ANTIBODY 2F5: VACCINE DESIGN IMPLICATIONS. JRNL REF J.VIROL. V. 83 11862 2009 JRNL REFN ISSN 0022-538X JRNL PMID 19740978 JRNL DOI 10.1128/JVI.01604-09 REMARK 2 REMARK 2 RESOLUTION. 2.00 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 0.4 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) : 2.00 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) (%) : 86.7 REMARK 3 NUMBER OF REFLECTIONS : 39621 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : THROUGHOUT REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING SET) : 0.232 REMARK 3 FREE R VALUE : 0.258 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 1973 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.006 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 6 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.00 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.13 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 86.70 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 6208 REMARK 3 BIN R VALUE (WORKING SET) : 0.2420 REMARK 3 BIN FREE R VALUE : 0.2680 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 4.60 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 298 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.016 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 3431 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 357 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 19.70 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 33.30 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -1.72000 REMARK 3 B22 (A**2) : 1.65000 REMARK 3 B33 (A**2) : 0.06000 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) : 0.25 REMARK 3 ESD FROM SIGMAA (A) : 0.14 REMARK 3 LOW RESOLUTION CUTOFF (A) : 5.00 REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : 0.29 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.16 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.006 REMARK 3 BOND ANGLES (DEGREES) : 1.400 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 27.00 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.770 REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : RESTRAINED REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : 0.470 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 0.870 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 0.490 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 0.780 ; 2.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.41 REMARK 3 BSOL : 76.00 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.PARAM REMARK 3 PARAMETER FILE 3 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : WATER.TOP REMARK 3 TOPOLOGY FILE 3 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 2F5B COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 12-APR-99. REMARK 100 THE DEPOSITION ID IS D_1000000824. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : MAR-98 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : NSLS REMARK 200 BEAMLINE : X8C REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.979 REMARK 200 MONOCHROMATOR : SI (1,1,1) REMARK 200 OPTICS : QUARTZ MIRROR REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : SIEMENS REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 39621 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.000 REMARK 200 RESOLUTION RANGE LOW (A) : 12.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 90.0 REMARK 200 DATA REDUNDANCY : 2.800 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.03500 REMARK 200 FOR THE DATA SET : 17.0000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.00 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.10 REMARK 200 COMPLETENESS FOR SHELL (%) : 93.0 REMARK 200 DATA REDUNDANCY IN SHELL : 3.00 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.31300 REMARK 200 FOR SHELL : 3.800 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: PDB 1CLZ REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 60.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.10 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 1.6M AMMONIUM SULFATE, 0.1 M CITRATE REMARK 280 PH 5.0, PH 6.5 REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X+1/2,-Y,Z+1/2 REMARK 290 3555 -X,Y+1/2,-Z+1/2 REMARK 290 4555 X+1/2,-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 29.00000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 87.80000 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 32.50000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 87.80000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 29.00000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 32.50000 REMARK 290 SMTRY3 4 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: TRIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TRIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 4510 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 20110 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -23.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: L, H, P 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 LYS H 148 REMARK 465 SER H 149 REMARK 465 THR H 150 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 SER H 147 CA C O CB OG 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 CYS H 97 CA - CB - SG ANGL. DEV. = 7.2 DEGREES REMARK 500 PRO H 145 C - N - CA ANGL. DEV. = 9.3 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 THR L 30 -126.80 49.85 REMARK 500 ALA L 51 -37.61 68.47 REMARK 500 THR L 77 82.72 66.33 REMARK 500 ALA L 84 -164.85 -166.25 REMARK 500 ASN L 138 75.38 42.93 REMARK 500 THR H 15 -14.15 78.27 REMARK 500 ALA H 118 167.16 166.17 REMARK 500 PRO H 145 -140.52 -59.70 REMARK 500 SER H 146 -56.91 -149.48 REMARK 500 SER H 205 -37.01 120.97 REMARK 500 PRO H 232 -95.89 -51.42 REMARK 500 LYS H 233 -173.62 170.49 REMARK 500 REMARK 500 REMARK: NULL DBREF 2F5B L 1 214 PDB 2F5B 2F5B 1 214 DBREF 2F5B H 1 235 PDB 2F5B 2F5B 1 235 DBREF 2F5B P 1 7 PDB 2F5B 2F5B 1 7 SEQRES 1 L 214 ALA LEU GLN LEU THR GLN SER PRO SER SER LEU SER ALA SEQRES 2 L 214 SER VAL GLY ASP ARG ILE THR ILE THR CYS ARG ALA SER SEQRES 3 L 214 GLN GLY VAL THR SER ALA LEU ALA TRP TYR ARG GLN LYS SEQRES 4 L 214 PRO GLY SER PRO PRO GLN LEU LEU ILE TYR ASP ALA SER SEQRES 5 L 214 SER LEU GLU SER GLY VAL PRO SER ARG PHE SER GLY SER SEQRES 6 L 214 GLY SER GLY THR GLU PHE THR LEU THR ILE SER THR LEU SEQRES 7 L 214 ARG PRO GLU ASP PHE ALA THR TYR TYR CYS GLN GLN LEU SEQRES 8 L 214 HIS PHE TYR PRO HIS THR PHE GLY GLY GLY THR ARG VAL SEQRES 9 L 214 ASP VAL ARG ARG THR VAL ALA ALA PRO SER VAL PHE ILE SEQRES 10 L 214 PHE PRO PRO SER ASP GLU GLN LEU LYS SER GLY THR ALA SEQRES 11 L 214 SER VAL VAL CYS LEU LEU ASN ASN PHE TYR PRO ARG GLU SEQRES 12 L 214 ALA LYS VAL GLN TRP LYS VAL ASP ASN ALA LEU GLN SER SEQRES 13 L 214 GLY ASN SER GLN GLU SER VAL THR GLU GLN ASP SER LYS SEQRES 14 L 214 ASP SER THR TYR SER LEU SER SER THR LEU THR LEU SER SEQRES 15 L 214 LYS ALA ASP TYR GLU LYS HIS LYS VAL TYR GLU CYS GLU SEQRES 16 L 214 VAL THR HIS GLN GLY LEU SER SER PRO VAL THR LYS SER SEQRES 17 L 214 PHE ASN ARG GLY GLU CYS SEQRES 1 H 235 ARG ILE THR LEU LYS GLU SER GLY PRO PRO LEU VAL LYS SEQRES 2 H 235 PRO THR GLN THR LEU THR LEU THR CYS SER PHE SER GLY SEQRES 3 H 235 PHE SER LEU SER ASP PHE GLY VAL GLY VAL GLY TRP ILE SEQRES 4 H 235 ARG GLN PRO PRO GLY LYS ALA LEU GLU TRP LEU ALA ILE SEQRES 5 H 235 ILE TYR SER ASP ASP ASP LYS ARG TYR SER PRO SER LEU SEQRES 6 H 235 ASN THR ARG LEU THR ILE THR LYS ASP THR SER LYS ASN SEQRES 7 H 235 GLN VAL VAL LEU VAL MET THR ARG VAL SER PRO VAL ASP SEQRES 8 H 235 THR ALA THR TYR PHE CYS ALA HIS ARG ARG GLY PRO THR SEQRES 9 H 235 THR LEU PHE GLY VAL PRO ILE ALA ARG GLY PRO VAL ASN SEQRES 10 H 235 ALA MET ASP VAL TRP GLY GLN GLY ILE THR VAL THR ILE SEQRES 11 H 235 SER SER THR SER THR LYS GLY PRO SER VAL PHE PRO LEU SEQRES 12 H 235 ALA PRO SER SER LYS SER THR ALA GLY GLY ALA ALA ALA SEQRES 13 H 235 LEU GLY CYS LEU VAL LYS ASP TYR PHE PRO GLU PRO VAL SEQRES 14 H 235 THR VAL SER TRP ASN SER GLY ALA LEU THR SER GLY VAL SEQRES 15 H 235 HIS THR PHE PRO ALA VAL LEU GLN SER SER GLY LEU TYR SEQRES 16 H 235 SER LEU SER SER VAL VAL THR VAL PRO SER SER SER LEU SEQRES 17 H 235 GLY THR GLN THR TYR THR CYS ASN VAL ASN HIS LYS PRO SEQRES 18 H 235 SER ASN THR LYS VAL ASP LYS ARG VAL GLU PRO LYS SER SEQRES 19 H 235 CYS SEQRES 1 P 7 GLU LEU ASP LYS TRP ALA SER FORMUL 4 HOH *357(H2 O) HELIX 1 1 PRO L 80 ASP L 82 5 3 HELIX 2 2 ASP L 122 SER L 127 1 6 HELIX 3 3 LYS L 183 LYS L 188 1 6 HELIX 4 4 ASN H 66 ARG H 68 5 3 HELIX 5 5 THR H 75 LYS H 77 5 3 HELIX 6 6 PRO H 89 ASP H 91 5 3 HELIX 7 7 GLY H 114 VAL H 116 5 3 HELIX 8 8 ASN H 174 GLY H 176 5 3 HELIX 9 9 SER H 206 LEU H 208 5 3 HELIX 10 10 LYS H 220 SER H 222 5 3 SHEET 1 A 4 LEU L 4 SER L 7 0 SHEET 2 A 4 ILE L 19 ALA L 25 -1 N ARG L 24 O THR L 5 SHEET 3 A 4 GLU L 70 ILE L 75 -1 N ILE L 75 O ILE L 19 SHEET 4 A 4 PHE L 62 SER L 67 -1 N SER L 67 O GLU L 70 SHEET 1 B 2 SER L 10 ALA L 13 0 SHEET 2 B 2 ARG L 103 VAL L 106 1 N ARG L 103 O LEU L 11 SHEET 1 C 3 THR L 85 GLN L 90 0 SHEET 2 C 3 LEU L 33 GLN L 38 -1 N GLN L 38 O THR L 85 SHEET 3 C 3 GLN L 45 ILE L 48 -1 N ILE L 48 O TRP L 35 SHEET 1 D 4 SER L 114 PHE L 118 0 SHEET 2 D 4 THR L 129 ASN L 137 -1 N ASN L 137 O SER L 114 SHEET 3 D 4 LEU L 175 SER L 182 -1 N LEU L 181 O ALA L 130 SHEET 4 D 4 SER L 159 VAL L 163 -1 N SER L 162 O SER L 176 SHEET 1 E 3 ALA L 144 VAL L 150 0 SHEET 2 E 3 VAL L 191 HIS L 198 -1 N THR L 197 O LYS L 145 SHEET 3 E 3 VAL L 205 ASN L 210 -1 N PHE L 209 O TYR L 192 SHEET 1 F 4 THR H 3 SER H 7 0 SHEET 2 F 4 LEU H 18 SER H 25 -1 N SER H 25 O THR H 3 SHEET 3 F 4 GLN H 79 MET H 84 -1 N MET H 84 O LEU H 18 SHEET 4 F 4 LEU H 69 ASP H 74 -1 N ASP H 74 O GLN H 79 SHEET 1 G 5 ILE H 126 VAL H 128 0 SHEET 2 G 5 ALA H 93 ARG H 100 -1 N TYR H 95 O ILE H 126 SHEET 3 G 5 GLY H 35 GLN H 41 -1 N GLN H 41 O THR H 94 SHEET 4 G 5 LEU H 47 TYR H 54 -1 N ILE H 53 O VAL H 36 SHEET 5 G 5 LYS H 59 TYR H 61 -1 N ARG H 60 O ILE H 52 SHEET 1 H 4 SER H 139 LEU H 143 0 SHEET 2 H 4 ALA H 155 TYR H 164 -1 N LYS H 162 O SER H 139 SHEET 3 H 4 TYR H 195 VAL H 203 -1 N VAL H 203 O ALA H 155 SHEET 4 H 4 VAL H 182 THR H 184 -1 N HIS H 183 O VAL H 200 SHEET 1 I 3 THR H 170 TRP H 173 0 SHEET 2 I 3 TYR H 213 HIS H 219 -1 N ASN H 218 O THR H 170 SHEET 3 I 3 THR H 224 VAL H 230 -1 N VAL H 230 O TYR H 213 SHEET 1 J 2 THR H 104 LEU H 106 0 SHEET 2 J 2 VAL H 109 ALA H 112 -1 N ALA H 112 O THR H 104 SSBOND 1 CYS L 23 CYS L 88 1555 1555 2.04 SSBOND 2 CYS L 134 CYS L 194 1555 1555 2.03 SSBOND 3 CYS H 22 CYS H 97 1555 1555 2.05 SSBOND 4 CYS H 159 CYS H 215 1555 1555 2.04 CISPEP 1 SER L 7 PRO L 8 0 -0.23 CISPEP 2 TYR L 94 PRO L 95 0 0.04 CISPEP 3 TYR L 140 PRO L 141 0 0.31 CISPEP 4 PHE H 165 PRO H 166 0 0.16 CISPEP 5 GLU H 167 PRO H 168 0 0.06 CRYST1 58.000 65.000 175.600 90.00 90.00 90.00 P 21 21 21 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 0.017241 0.000000 0.000000 0.00000 SCALE2 0.000000 0.015385 0.000000 0.00000 SCALE3 0.000000 0.000000 0.005695 0.00000