2P8P - Header Asymmetric Unit

HEADER VIRAL PROTEIN 22-MAR-07 2P8P

TITLE CRYSTAL STRUCTURE OF THE HIV-1 CROSS NEUTRALIZING MONOCLONAL TITLE 2 ANTIBODY 2F5 IN COMPLEX WITH GP41 PEPTIDE LELDKWASLW[N-AC]

COMPND MOL_ID: 1; COMPND 2 MOLECULE: NMAB 2F5, LIGHT CHAIN; COMPND 3 CHAIN: A; COMPND 4 MOL_ID: 2; COMPND 5 MOLECULE: NMAB 2F5, HEAVY CHAIN; COMPND 6 CHAIN: B; COMPND 7 MOL_ID: 3; COMPND 8 MOLECULE: GP41 PEPTIDE; COMPND 9 CHAIN: C; COMPND 10 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; SOURCE 11 OTHER_DETAILS: SYNTHETIC PEPTIDE

KEYWDS NMAB 2F5, HIV-1, GP41 EPITOPE, VIRAL PROTEIN

EXPDTA X-RAY DIFFRACTION

AUTHOR S.BRYSON,J.-P.JULIEN,E.F.PAI

REVDAT 4 12-JAN-10 2P8P 1 AUTHOR REVDAT 3 15-SEP-09 2P8P 1 JRNL REVDAT 2 24-FEB-09 2P8P 1 VERSN REVDAT 1 15-MAY-07 2P8P 0

JRNL AUTH J.P.JULIEN,S.BRYSON,J.L.NIEVA,E.F.PAI JRNL TITL STRUCTURAL DETAILS OF HIV-1 RECOGNITION BY THE JRNL TITL 2 BROADLY NEUTRALIZING MONOCLONAL ANTIBODY 2F5: JRNL TITL 3 EPITOPE CONFORMATION, ANTIGEN-RECOGNITION LOOP JRNL TITL 4 MOBILITY, AND ANION-BINDING SITE. JRNL REF J.MOL.BIOL. V. 384 377 2008 JRNL REFN ISSN 0022-2836 JRNL PMID 18824005 JRNL DOI 10.1016/J.JMB.2008.09.024

REMARK 1

REMARK 2 REMARK 2 RESOLUTION. 2.70 ANGSTROMS.

REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.1 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) : 2.70 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 19.96 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 1104836.260 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 98.8 REMARK 3 NUMBER OF REFLECTIONS : 18918 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) : 0.238 REMARK 3 FREE R VALUE : 0.266 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 948 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.009 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) : 2.70 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.87 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 98.40 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 2941 REMARK 3 BIN R VALUE (WORKING SET) : 0.3610 REMARK 3 BIN FREE R VALUE : 0.3990 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 4.10 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 125 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.036 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 3399 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 58 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 34.00 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 46.60 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 7.80000 REMARK 3 B22 (A**2) : 3.82000 REMARK 3 B33 (A**2) : -11.62000 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) : 0.39 REMARK 3 ESD FROM SIGMAA (A) : 0.59 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) : 0.47 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.69 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.013 REMARK 3 BOND ANGLES (DEGREES) : 2.00 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 28.40 REMARK 3 IMPROPER ANGLES (DEGREES) : 1.82 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) : 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 : FLAT MODEL REMARK 3 KSOL : 0.29 REMARK 3 BSOL : 14.41 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 : PROTEIN_TRN.PARAM REMARK 3 PARAMETER FILE 4 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : WATER.TOP REMARK 3 TOPOLOGY FILE 3 : PROTEIN_TRN.TOP REMARK 3 TOPOLOGY FILE 4 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL

REMARK 4 REMARK 4 2P8P COMPLIES WITH FORMAT V. 3.15, 01-DEC-08

REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 26-APR-07. REMARK 100 THE RCSB ID CODE IS RCSB042106.

REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 01-JUL-06 REMARK 200 TEMPERATURE (KELVIN) : 110 REMARK 200 PH : 5.6 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 RU300 REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.54 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : RIGAKU RAXIS IV REMARK 200 INTENSITY-INTEGRATION SOFTWARE : CRYSTALCLEAR (MSC/RIGAKU) REMARK 200 DATA SCALING SOFTWARE : CRYSTALCLEAR (MSC/RIGAKU) REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 18918 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.700 REMARK 200 RESOLUTION RANGE LOW (A) : 20.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : NULL REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : 0.07800 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : NULL 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) : 2.87 REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.33500 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: CNS REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL

REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 63.59 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.38 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1M NACITRATE, 20% 2-PROPANOL, 16- REMARK 280 20% PEG 4K, PH 5.6, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE REMARK 280 293K

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 29.25000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 89.10000 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 32.15000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 89.10000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 29.25000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 32.15000 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 300 REMARK: THE NMAB LIGHT AND HEAVY CHAINS ASSEMBLE TO FORM THE 2F5 REMARK 300 FAB' FRAGMENT.

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: 5130 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 19730 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -25.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C 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 SER B 128 REMARK 465 SER B 129 REMARK 465 LYS B 130 REMARK 465 SER B 131 REMARK 465 THR B 132 REMARK 465 ALA B 133 REMARK 465 GLY B 134 REMARK 465 GLY B 135 REMARK 465 LEU B 190 REMARK 465 GLY B 191 REMARK 465 THR B 192 REMARK 465 LYS B 215 REMARK 465 SER B 216 REMARK 465 CYS B 217

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 THR B 136 OG1 CG2 REMARK 470 THR B 194 O

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 LEU A 11 CA - CB - CG ANGL. DEV. = 18.8 DEGREES REMARK 500 LEU C 2 CA - CB - CG ANGL. DEV. = 14.3 DEGREES REMARK 500 LEU C 8 CA - CB - CG ANGL. DEV. = 27.7 DEGREES REMARK 500 LEU C 8 CB - CG - CD1 ANGL. DEV. = -14.2 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 LEU A 2 -73.44 -52.84 REMARK 500 GLN A 3 111.82 82.51 REMARK 500 PRO A 8 -70.79 -40.78 REMARK 500 SER A 9 -36.18 125.32 REMARK 500 ASP A 17 -170.00 -59.69 REMARK 500 THR A 30 -119.90 55.51 REMARK 500 ALA A 32 47.77 -71.95 REMARK 500 ALA A 51 -38.21 67.09 REMARK 500 ALA A 84 -168.99 -166.57 REMARK 500 HIS A 96 82.47 -67.29 REMARK 500 ASN A 138 86.76 -1.68 REMARK 500 SER A 171 33.13 73.53 REMARK 500 LYS A 190 -60.76 -107.09 REMARK 500 PRO A 204 109.10 -52.87 REMARK 500 THR B 15 -2.82 68.77 REMARK 500 ARG B 82B 71.49 30.28 REMARK 500 ALA B 100M 156.43 169.34 REMARK 500 SER B 187 21.82 -65.62 REMARK 500 SER B 188 -65.59 -92.18 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: MAIN CHAIN PLANARITY REMARK 500 REMARK 500 THE FOLLOWING RESIDUES HAVE A PSEUDO PLANARITY REMARK 500 TORSION ANGLE, C(I) - CA(I) - N(I+1) - O(I), GREATER REMARK 500 10.0 DEGREES. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 500 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 500 I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI ANGLE REMARK 500 LEU C 8 10.52 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CHIRAL CENTERS REMARK 500 REMARK 500 UNEXPECTED CONFIGURATION OF THE FOLLOWING CHIRAL REMARK 500 CENTER(S) USING IMPROPER CA--C--CB--N CHIRALITY REMARK 500 FOR AMINO ACIDS AND C1'--O4'--N1(N9)--C2' FOR REMARK 500 NUCLEIC ACIDS OR EQUIVALENT ANGLE REMARK 500 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,A1,6X,F5.1,6X,A1,10X,A1,3X,A16) REMARK 500 REMARK 500 M RES CSSEQI IMPROPER EXPECTED FOUND DETAILS REMARK 500 ASP B 101 24.5 L L OUTSIDE RANGE REMARK 500 THR B 114 24.1 L L OUTSIDE RANGE REMARK 500 SER C 7 21.9 L L OUTSIDE RANGE REMARK 500 REMARK 500 REMARK: NULL

REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NH2 C 10

REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 2P8L RELATED DB: PDB REMARK 900 RELATED ID: 2P8M RELATED DB: PDB

DBREF 2P8P A 1 214 PDB 2P8P 2P8P 1 214 DBREF 2P8P B 1 217 PDB 2P8P 2P8P 1 217 DBREF 2P8P C 0 10 PDB 2P8P 2P8P 0 10

SEQRES 1 A 214 ALA LEU GLN LEU THR GLN SER PRO SER SER LEU SER ALA SEQRES 2 A 214 SER VAL GLY ASP ARG ILE THR ILE THR CYS ARG ALA SER SEQRES 3 A 214 GLN GLY VAL THR SER ALA LEU ALA TRP TYR ARG GLN LYS SEQRES 4 A 214 PRO GLY SER PRO PRO GLN LEU LEU ILE TYR ASP ALA SER SEQRES 5 A 214 SER LEU GLU SER GLY VAL PRO SER ARG PHE SER GLY SER SEQRES 6 A 214 GLY SER GLY THR GLU PHE THR LEU THR ILE SER THR LEU SEQRES 7 A 214 ARG PRO GLU ASP PHE ALA THR TYR TYR CYS GLN GLN LEU SEQRES 8 A 214 HIS PHE TYR PRO HIS THR PHE GLY GLY GLY THR ARG VAL SEQRES 9 A 214 ASP VAL ARG ARG THR VAL ALA ALA PRO SER VAL PHE ILE SEQRES 10 A 214 PHE PRO PRO SER ASP GLU GLN LEU LYS SER GLY THR ALA SEQRES 11 A 214 SER VAL VAL CYS LEU LEU ASN ASN PHE TYR PRO ARG GLU SEQRES 12 A 214 ALA LYS VAL GLN TRP LYS VAL ASP ASN ALA LEU GLN SER SEQRES 13 A 214 GLY ASN SER GLN GLU SER VAL THR GLU GLN ASP SER LYS SEQRES 14 A 214 ASP SER THR TYR SER LEU SER SER THR LEU THR LEU SER SEQRES 15 A 214 LYS ALA ASP TYR GLU LYS HIS LYS VAL TYR GLU CYS GLU SEQRES 16 A 214 VAL THR HIS GLN GLY LEU SER SER PRO VAL THR LYS SER SEQRES 17 A 214 PHE ASN ARG GLY GLU CYS SEQRES 1 B 235 ARG ILE THR LEU LYS GLU SER GLY PRO PRO LEU VAL LYS SEQRES 2 B 235 PRO THR GLN THR LEU THR LEU THR CYS SER PHE SER GLY SEQRES 3 B 235 PHE SER LEU SER ASP PHE GLY VAL GLY VAL GLY TRP ILE SEQRES 4 B 235 ARG GLN PRO PRO GLY LYS ALA LEU GLU TRP LEU ALA ILE SEQRES 5 B 235 ILE TYR SER ASP ASP ASP LYS ARG TYR SER PRO SER LEU SEQRES 6 B 235 ASN THR ARG LEU THR ILE THR LYS ASP THR SER LYS ASN SEQRES 7 B 235 GLN VAL VAL LEU VAL MET THR ARG VAL SER PRO VAL ASP SEQRES 8 B 235 THR ALA THR TYR PHE CYS ALA HIS ARG ARG GLY PRO THR SEQRES 9 B 235 THR LEU PHE GLY VAL PRO ILE ALA ARG GLY PRO VAL ASN SEQRES 10 B 235 ALA MET ASP VAL TRP GLY GLN GLY ILE THR VAL THR ILE SEQRES 11 B 235 SER SER THR SER THR LYS GLY PRO SER VAL PHE PRO LEU SEQRES 12 B 235 ALA PRO SER SER LYS SER THR ALA GLY GLY THR ALA ALA SEQRES 13 B 235 LEU GLY CYS LEU VAL LYS ASP TYR PHE PRO GLU PRO VAL SEQRES 14 B 235 THR VAL SER TRP ASN SER GLY ALA LEU THR SER GLY VAL SEQRES 15 B 235 HIS THR PHE PRO ALA VAL LEU GLN SER SER GLY LEU TYR SEQRES 16 B 235 SER LEU SER SER VAL VAL THR VAL PRO SER SER SER LEU SEQRES 17 B 235 GLY THR GLN THR TYR THR CYS ASN VAL ASN HIS LYS PRO SEQRES 18 B 235 SER ASN THR LYS VAL ASP LYS ARG VAL GLU PRO LYS SER SEQRES 19 B 235 CYS SEQRES 1 C 11 LEU GLU LEU ASP LYS TRP ALA SER LEU TRP NH2

HET NH2 C 10 1

HETNAM NH2 AMINO GROUP

FORMUL 3 NH2 H2 N FORMUL 4 HOH *58(H2 O)

HELIX 1 1 ARG A 79 PHE A 83 5 5 HELIX 2 2 SER A 121 LYS A 126 1 6 HELIX 3 3 LYS A 183 GLU A 187 1 5 HELIX 4 4 SER B 83 THR B 87 5 5 HELIX 5 5 ARG B 100H ASN B 100L 5 5 HELIX 6 6 SER B 157 ALA B 159 5 3

SHEET 1 A 4 LEU A 4 SER A 7 0 SHEET 2 A 4 ILE A 19 ALA A 25 -1 O THR A 22 N SER A 7 SHEET 3 A 4 GLU A 70 ILE A 75 -1 O ILE A 75 N ILE A 19 SHEET 4 A 4 GLY A 64 SER A 67 -1 N SER A 65 O THR A 72 SHEET 1 B 6 SER A 10 ALA A 13 0 SHEET 2 B 6 THR A 102 VAL A 106 1 O ASP A 105 N LEU A 11 SHEET 3 B 6 THR A 85 GLN A 90 -1 N TYR A 86 O THR A 102 SHEET 4 B 6 LEU A 33 GLN A 38 -1 N GLN A 38 O THR A 85 SHEET 5 B 6 GLN A 45 TYR A 49 -1 O LEU A 47 N TRP A 35 SHEET 6 B 6 SER A 53 LEU A 54 -1 O SER A 53 N TYR A 49 SHEET 1 C 4 SER A 114 PHE A 118 0 SHEET 2 C 4 THR A 129 PHE A 139 -1 O LEU A 135 N PHE A 116 SHEET 3 C 4 TYR A 173 SER A 182 -1 O TYR A 173 N PHE A 139 SHEET 4 C 4 SER A 159 VAL A 163 -1 N GLN A 160 O THR A 178 SHEET 1 D 4 LEU A 154 GLN A 155 0 SHEET 2 D 4 LYS A 145 VAL A 150 -1 N TRP A 148 O GLN A 155 SHEET 3 D 4 VAL A 191 THR A 197 -1 O GLU A 195 N GLN A 147 SHEET 4 D 4 VAL A 205 ASN A 210 -1 O VAL A 205 N VAL A 196 SHEET 1 E 4 THR B 3 SER B 7 0 SHEET 2 E 4 LEU B 18 SER B 25 -1 O THR B 21 N SER B 7 SHEET 3 E 4 GLN B 77 MET B 82 -1 O MET B 82 N LEU B 18 SHEET 4 E 4 LEU B 67 ASP B 72 -1 N THR B 68 O VAL B 81 SHEET 1 F 6 LEU B 11 VAL B 12 0 SHEET 2 F 6 ILE B 107 ILE B 111 1 O THR B 110 N VAL B 12 SHEET 3 F 6 ALA B 88 ARG B 95 -1 N TYR B 90 O ILE B 107 SHEET 4 F 6 GLY B 35 GLN B 39 -1 N ILE B 37 O PHE B 91 SHEET 5 F 6 GLU B 46 TYR B 52 -1 O LEU B 48 N TRP B 36 SHEET 6 F 6 LYS B 57 TYR B 59 -1 O ARG B 58 N ILE B 50 SHEET 1 G 4 LEU B 11 VAL B 12 0 SHEET 2 G 4 ILE B 107 ILE B 111 1 O THR B 110 N VAL B 12 SHEET 3 G 4 ALA B 88 ARG B 95 -1 N TYR B 90 O ILE B 107 SHEET 4 G 4 MET B 100N TRP B 103 -1 O VAL B 102 N HIS B 94 SHEET 1 H 2 THR B 99 LEU B 100A 0 SHEET 2 H 2 VAL B 100D ALA B 100G-1 O ILE B 100F N THR B 99 SHEET 1 I 4 SER B 120 LEU B 124 0 SHEET 2 I 4 ALA B 137 TYR B 146 -1 O LEU B 142 N PHE B 122 SHEET 3 I 4 TYR B 177 VAL B 185 -1 O TYR B 177 N TYR B 146 SHEET 4 I 4 VAL B 164 THR B 166 -1 N HIS B 165 O VAL B 182 SHEET 1 J 4 SER B 120 LEU B 124 0 SHEET 2 J 4 ALA B 137 TYR B 146 -1 O LEU B 142 N PHE B 122 SHEET 3 J 4 TYR B 177 VAL B 185 -1 O TYR B 177 N TYR B 146 SHEET 4 J 4 VAL B 170 LEU B 171 -1 N VAL B 170 O SER B 178 SHEET 1 K 3 THR B 152 TRP B 155 0 SHEET 2 K 3 THR B 196 HIS B 201 -1 O ASN B 198 N SER B 154 SHEET 3 K 3 THR B 206 ARG B 211 -1 O VAL B 208 N VAL B 199

SSBOND 1 CYS A 23 CYS A 88 1555 1555 2.03 SSBOND 2 CYS A 134 CYS A 194 1555 1555 2.02 SSBOND 3 CYS B 22 CYS B 92 1555 1555 2.04 SSBOND 4 CYS B 141 CYS B 197 1555 1555 2.02

LINK C TRP C 9 N NH2 C 10 1555 1555 1.32

CISPEP 1 SER A 7 PRO A 8 0 -2.30 CISPEP 2 TYR A 94 PRO A 95 0 -0.16 CISPEP 3 TYR A 140 PRO A 141 0 -0.47 CISPEP 4 PHE B 147 PRO B 148 0 -0.22 CISPEP 5 GLU B 149 PRO B 150 0 1.99

SITE 1 AC1 1 TRP C 9

CRYST1 58.500 64.300 178.200 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 0.017094 0.000000 0.000000 0.00000

SCALE2 0.000000 0.015552 0.000000 0.00000

SCALE3 0.000000 0.000000 0.005612 0.00000