HEADER VIRAL PROTEIN/INHIBITOR 03-SEP-07 2R5D TITLE STRUCTURE OF THE GP41 N-TRIMER IN COMPLEX WITH THE HIV ENTRY INHIBITOR TITLE 2 PIE7 COMPND MOL_ID: 1; COMPND 2 MOLECULE: GP41 N-PEPTIDE; COMPND 3 CHAIN: A, B, C; COMPND 4 ENGINEERED: YES; COMPND 5 MOL_ID: 2; COMPND 6 MOLECULE: HIV ENTRY INHIBITOR PIE7; COMPND 7 CHAIN: H, K, L; COMPND 8 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 SYNTHETIC: YES; SOURCE 3 ORGANISM_SCIENTIFIC: SYNTHETIC CONSTRUCT; SOURCE 4 ORGANISM_TAXID: 32630; SOURCE 5 OTHER_DETAILS: PEPTIDE SYNTHESIS; SOURCE 6 MOL_ID: 2; SOURCE 7 SYNTHETIC: YES; SOURCE 8 ORGANISM_SCIENTIFIC: SYNTHETIC CONSTRUCT; SOURCE 9 ORGANISM_TAXID: 32630; SOURCE 10 OTHER_DETAILS: PEPTIDE SYNTHESIS KEYWDS HIV, VIRAL ENTRY, PIE, VIRAL PROTEIN-INHIBITOR COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR A.P.VANDEMARK,B.WELCH,A.HEROUX,C.P.HILL,M.S.KAY REVDAT 6 25-OCT-17 2R5D 1 SOURCE REMARK REVDAT 5 13-JUL-11 2R5D 1 VERSN REVDAT 4 24-FEB-09 2R5D 1 VERSN REVDAT 3 06-NOV-07 2R5D 1 JRNL REVDAT 2 30-OCT-07 2R5D 1 JRNL REVDAT 1 02-OCT-07 2R5D 0 JRNL AUTH B.D.WELCH,A.P.VANDEMARK,A.HEROUX,C.P.HILL,M.S.KAY JRNL TITL POTENT D-PEPTIDE INHIBITORS OF HIV-1 ENTRY JRNL REF PROC.NATL.ACAD.SCI.USA V. 104 16828 2007 JRNL REFN ISSN 0027-8424 JRNL PMID 17942675 JRNL DOI 10.1073/PNAS.0708109104 REMARK 2 REMARK 2 RESOLUTION. 1.66 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC REMARK 3 AUTHORS : MURSHUDOV,VAGIN,DODSON REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.66 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 38.63 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 93.7 REMARK 3 NUMBER OF REFLECTIONS : 23228 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 + TEST SET) : 0.204 REMARK 3 R VALUE (WORKING SET) : 0.201 REMARK 3 FREE R VALUE : 0.249 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 1195 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 20 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 1.66 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.70 REMARK 3 REFLECTION IN BIN (WORKING SET) : 1038 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 59.68 REMARK 3 BIN R VALUE (WORKING SET) : 0.2990 REMARK 3 BIN FREE R VALUE SET COUNT : 56 REMARK 3 BIN FREE R VALUE : 0.4420 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1527 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 26 REMARK 3 SOLVENT ATOMS : 186 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 33.43 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.18000 REMARK 3 B22 (A**2) : 0.89000 REMARK 3 B33 (A**2) : -0.57000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 0.60000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.171 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.122 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.092 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 5.434 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.960 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.944 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 1600 ; 0.013 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 2139 ; 1.160 ; 2.001 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 180 ; 3.765 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 52 ;37.144 ;25.962 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 298 ;17.253 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 9 ;14.973 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 226 ; 0.066 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 1115 ; 0.004 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 845 ; 0.203 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 1107 ; 0.293 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 127 ; 0.113 ; 0.200 REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): 48 ; 0.220 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 12 ; 0.140 ; 0.200 REMARK 3 SYMMETRY H-BOND OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 MAIN-CHAIN BOND REFINED ATOMS (A**2): 977 ; 1.416 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 1498 ; 2.153 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 742 ; 3.479 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 641 ; 5.199 ; 4.500 REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 ANISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 RIGID-BOND RESTRAINTS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; FREE ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; BONDED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 NCS RESTRAINTS STATISTICS REMARK 3 NUMBER OF DIFFERENT NCS GROUPS : NULL REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : MASK REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.20 REMARK 3 ION PROBE RADIUS : 0.80 REMARK 3 SHRINKAGE RADIUS : 0.80 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THE RIDING REMARK 3 POSITIONS REMARK 4 REMARK 4 2R5D COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 25-SEP-07. REMARK 100 THE DEPOSITION ID IS D_1000044445. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 04-APR-07 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.5 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 MICROMAX-007 HF REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.541 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 : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 23406 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.660 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 94.3 REMARK 200 DATA REDUNDANCY : 2.300 REMARK 200 R MERGE (I) : 0.04600 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 21.6000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.66 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.72 REMARK 200 COMPLETENESS FOR SHELL (%) : 62.1 REMARK 200 DATA REDUNDANCY IN SHELL : 1.70 REMARK 200 R MERGE FOR SHELL (I) : 0.31500 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: NULL REMARK 200 SOFTWARE USED: PHASER REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 49.94 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.46 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1M HEPES, 24% PEG 10000, PH 7.5, REMARK 280 VAPOR DIFFUSION, TEMPERATURE 298K 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 28.17250 REMARK 290 SMTRY3 2 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: HEXAMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: HEXAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 10440 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 10990 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -101.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C, H, K, L 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 400 REMARK 400 COMPOUND REMARK 400 REMARK 400 THE HIV ENTRY INHIBITOR PIE7 IS PEPTIDE-LIKE, A MEMBER OF INHIBITOR REMARK 400 CLASS. REMARK 400 REMARK 400 GROUP: 1 REMARK 400 NAME: HIV ENTRY INHIBITOR PIE7 REMARK 400 CHAIN: H, K, L REMARK 400 COMPONENT_1: PEPTIDE LIKE POLYMER REMARK 400 DESCRIPTION: NULL REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ACE H 0 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NH2 H 16 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ACE K 0 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NH2 K 16 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ACE L 0 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NH2 L 16 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 B 47 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EPE B 430 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC9 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL A 47 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR CHAIN H OF HIV ENTRY INHIBITOR REMARK 800 PIE7 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR CHAIN K OF HIV ENTRY INHIBITOR REMARK 800 PIE7 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR CHAIN L OF HIV ENTRY INHIBITOR REMARK 800 PIE7 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 2R3C RELATED DB: PDB REMARK 900 RELATED ID: 2R5B RELATED DB: PDB DBREF 2R5D A 1 45 PDB 2R5D 2R5D 1 45 DBREF 2R5D B 1 45 PDB 2R5D 2R5D 1 45 DBREF 2R5D C 1 45 PDB 2R5D 2R5D 1 45 DBREF 2R5D H 1 15 PDB 2R5D 2R5D 1 15 DBREF 2R5D K 1 15 PDB 2R5D 2R5D 1 15 DBREF 2R5D L 1 15 PDB 2R5D 2R5D 1 15 SEQRES 1 A 47 ACE ARG MET LYS GLN ILE GLU ASP LYS ILE GLU GLU ILE SEQRES 2 A 47 GLU SER LYS GLN LYS LYS ILE GLU ASN GLU ILE ALA ARG SEQRES 3 A 47 ILE LYS LYS LEU LEU GLN LEU THR VAL TRP GLY ILE LYS SEQRES 4 A 47 GLN LEU GLN ALA ARG ILE LEU NH2 SEQRES 1 B 47 ACE ARG MET LYS GLN ILE GLU ASP LYS ILE GLU GLU ILE SEQRES 2 B 47 GLU SER LYS GLN LYS LYS ILE GLU ASN GLU ILE ALA ARG SEQRES 3 B 47 ILE LYS LYS LEU LEU GLN LEU THR VAL TRP GLY ILE LYS SEQRES 4 B 47 GLN LEU GLN ALA ARG ILE LEU NH2 SEQRES 1 C 47 ACE ARG MET LYS GLN ILE GLU ASP LYS ILE GLU GLU ILE SEQRES 2 C 47 GLU SER LYS GLN LYS LYS ILE GLU ASN GLU ILE ALA ARG SEQRES 3 C 47 ILE LYS LYS LEU LEU GLN LEU THR VAL TRP GLY ILE LYS SEQRES 4 C 47 GLN LEU GLN ALA ARG ILE LEU NH2 SEQRES 1 H 17 ACE DLY GLY DAL DCY DAS DTY DPR DGL DTR DGN DTR DLE SEQRES 2 H 17 DCY DAL DAL NH2 SEQRES 1 K 17 ACE DLY GLY DAL DCY DAS DTY DPR DGL DTR DGN DTR DLE SEQRES 2 K 17 DCY DAL DAL NH2 SEQRES 1 L 17 ACE DLY GLY DAL DCY DAS DTY DPR DGL DTR DGN DTR DLE SEQRES 2 L 17 DCY DAL DAL NH2 HET ACE A 0 3 HET NH2 A 46 1 HET ACE B 0 3 HET NH2 B 46 1 HET ACE C 0 3 HET NH2 C 46 1 HET ACE H 0 3 HET DLY H 1 9 HET DAL H 3 5 HET DCY H 4 6 HET DAS H 5 8 HET DTY H 6 12 HET DPR H 7 7 HET DGL H 8 9 HET DTR H 9 14 HET DGN H 10 9 HET DTR H 11 14 HET DLE H 12 8 HET DCY H 13 6 HET DAL H 14 5 HET DAL H 15 5 HET NH2 H 16 1 HET ACE K 0 3 HET DLY K 1 9 HET DAL K 3 5 HET DCY K 4 6 HET DAS K 5 8 HET DTY K 6 12 HET DPR K 7 7 HET DGL K 8 9 HET DTR K 9 14 HET DGN K 10 18 HET DTR K 11 14 HET DLE K 12 8 HET DCY K 13 6 HET DAL K 14 5 HET DAL K 15 5 HET NH2 K 16 1 HET ACE L 0 3 HET DLY L 1 9 HET DAL L 3 5 HET DCY L 4 6 HET DAS L 5 8 HET DTY L 6 12 HET DPR L 7 7 HET DGL L 8 9 HET DTR L 9 14 HET DGN L 10 9 HET DTR L 11 14 HET DLE L 12 8 HET DCY L 13 6 HET DAL L 14 5 HET DAL L 15 5 HET NH2 L 16 1 HET GOL A 47 6 HET SO4 B 47 5 HET EPE B 430 15 HETNAM ACE ACETYL GROUP HETNAM NH2 AMINO GROUP HETNAM DLY D-LYSINE HETNAM DAL D-ALANINE HETNAM DCY D-CYSTEINE HETNAM DAS D-ASPARTIC ACID HETNAM DTY D-TYROSINE HETNAM DPR D-PROLINE HETNAM DGL D-GLUTAMIC ACID HETNAM DTR D-TRYPTOPHAN HETNAM DGN D-GLUTAMINE HETNAM DLE D-LEUCINE HETNAM GOL GLYCEROL HETNAM SO4 SULFATE ION HETNAM EPE 4-(2-HYDROXYETHYL)-1-PIPERAZINE ETHANESULFONIC ACID HETSYN GOL GLYCERIN; PROPANE-1,2,3-TRIOL HETSYN EPE HEPES FORMUL 1 ACE 6(C2 H4 O) FORMUL 1 NH2 6(H2 N) FORMUL 4 DLY 3(C6 H14 N2 O2) FORMUL 4 DAL 9(C3 H7 N O2) FORMUL 4 DCY 6(C3 H7 N O2 S) FORMUL 4 DAS 3(C4 H7 N O4) FORMUL 4 DTY 3(C9 H11 N O3) FORMUL 4 DPR 3(C5 H9 N O2) FORMUL 4 DGL 3(C5 H9 N O4) FORMUL 4 DTR 6(C11 H12 N2 O2) FORMUL 4 DGN 3(C5 H10 N2 O3) FORMUL 4 DLE 3(C6 H13 N O2) FORMUL 7 GOL C3 H8 O3 FORMUL 8 SO4 O4 S 2- FORMUL 9 EPE C8 H18 N2 O4 S FORMUL 10 HOH *186(H2 O) HELIX 1 1 ARG A 1 LEU A 45 1 45 HELIX 2 2 ARG B 1 LEU B 45 1 45 HELIX 3 3 ARG C 1 LEU C 45 1 45 HELIX 4 4 GLY H 2 DGL H 8 5 7 HELIX 5 5 DTR H 9 DAL H 15 1 7 HELIX 6 6 GLY K 2 DGL K 8 5 7 HELIX 7 7 DTR K 9 DAL K 15 1 7 HELIX 8 8 GLY L 2 DGL L 8 5 7 HELIX 9 9 DTR L 9 DAL L 15 1 7 SSBOND 1 DCY H 4 DCY H 13 1555 1555 2.03 SSBOND 2 DCY K 4 DCY K 13 1555 1555 2.07 SSBOND 3 DCY L 4 DCY L 13 1555 1555 2.05 LINK C LEU B 45 N NH2 B 46 1555 1555 1.23 LINK C DAL L 15 N NH2 L 16 1555 1555 1.23 LINK C LEU A 45 N NH2 A 46 1555 1555 1.23 LINK C LEU C 45 N NH2 C 46 1555 1555 1.24 LINK C DAL H 15 N NH2 H 16 1555 1555 1.24 LINK C DAL K 15 N NH2 K 16 1555 1555 1.25 LINK N ARG B 1 C ACE B 0 1555 1555 1.33 LINK N ARG C 1 C ACE C 0 1555 1555 1.33 LINK N ARG A 1 C ACE A 0 1555 1555 1.34 LINK N DLY H 1 C ACE H 0 1555 1555 1.34 LINK N DLY K 1 C ACE K 0 1555 1555 1.34 LINK N DLY L 1 C ACE L 0 1555 1555 1.34 LINK C DLY H 1 N GLY H 2 1555 1555 1.33 LINK C GLY H 2 N DAL H 3 1555 1555 1.33 LINK C DAL H 3 N DCY H 4 1555 1555 1.33 LINK C DCY H 4 N DAS H 5 1555 1555 1.33 LINK SG DCY H 4 SG DCY H 13 1555 1555 2.03 LINK C DAS H 5 N DTY H 6 1555 1555 1.33 LINK C DTY H 6 N DPR H 7 1555 1555 1.35 LINK C DPR H 7 N DGL H 8 1555 1555 1.33 LINK C DGL H 8 N DTR H 9 1555 1555 1.34 LINK C DTR H 9 N DGN H 10 1555 1555 1.34 LINK C DGN H 10 N DTR H 11 1555 1555 1.34 LINK C DTR H 11 N DLE H 12 1555 1555 1.33 LINK C DLE H 12 N DCY H 13 1555 1555 1.33 LINK C DCY H 13 N DAL H 14 1555 1555 1.34 LINK C DAL H 14 N DAL H 15 1555 1555 1.34 LINK C DLY K 1 N GLY K 2 1555 1555 1.33 LINK C GLY K 2 N DAL K 3 1555 1555 1.33 LINK C DAL K 3 N DCY K 4 1555 1555 1.33 LINK C DCY K 4 N DAS K 5 1555 1555 1.34 LINK SG DCY K 4 SG DCY K 13 1555 1555 2.07 LINK C DAS K 5 N DTY K 6 1555 1555 1.33 LINK C DTY K 6 N DPR K 7 1555 1555 1.35 LINK C DPR K 7 N DGL K 8 1555 1555 1.34 LINK C DGL K 8 N DTR K 9 1555 1555 1.33 LINK C DTR K 9 N BDGN K 10 1555 1555 1.33 LINK C DTR K 9 N ADGN K 10 1555 1555 1.33 LINK C BDGN K 10 N DTR K 11 1555 1555 1.34 LINK C ADGN K 10 N DTR K 11 1555 1555 1.33 LINK C DTR K 11 N DLE K 12 1555 1555 1.34 LINK C DLE K 12 N DCY K 13 1555 1555 1.32 LINK C DCY K 13 N DAL K 14 1555 1555 1.34 LINK C DAL K 14 N DAL K 15 1555 1555 1.33 LINK C DLY L 1 N GLY L 2 1555 1555 1.33 LINK C GLY L 2 N DAL L 3 1555 1555 1.33 LINK C DAL L 3 N DCY L 4 1555 1555 1.33 LINK C DCY L 4 N DAS L 5 1555 1555 1.33 LINK SG DCY L 4 SG DCY L 13 1555 1555 2.05 LINK C DAS L 5 N DTY L 6 1555 1555 1.34 LINK C DTY L 6 N DPR L 7 1555 1555 1.35 LINK C DPR L 7 N DGL L 8 1555 1555 1.33 LINK C DGL L 8 N DTR L 9 1555 1555 1.33 LINK C DTR L 9 N DGN L 10 1555 1555 1.34 LINK C DGN L 10 N DTR L 11 1555 1555 1.33 LINK C DTR L 11 N DLE L 12 1555 1555 1.34 LINK C DLE L 12 N DCY L 13 1555 1555 1.33 LINK C DCY L 13 N DAL L 14 1555 1555 1.34 LINK C DAL L 14 N DAL L 15 1555 1555 1.34 SITE 1 AC1 5 DLY H 1 GLY H 2 DAS H 5 DTY H 6 SITE 2 AC1 5 HOH H 42 SITE 1 AC2 5 DLE H 12 DCY H 13 DAL H 14 DAL H 15 SITE 2 AC2 5 HOH H 34 SITE 1 AC3 2 DLY K 1 GLY K 2 SITE 1 AC4 6 LEU B 32 HOH B 470 DLE K 12 DCY K 13 SITE 2 AC4 6 DAL K 14 DAL K 15 SITE 1 AC5 4 GLU B 6 GLU B 10 EPE B 430 DLY L 1 SITE 1 AC6 6 LEU C 32 DLE L 12 DCY L 13 DAL L 14 SITE 2 AC6 6 DAL L 15 HOH L 25 SITE 1 AC7 5 LYS A 27 ARG B 25 HOH B 457 HOH B 468 SITE 2 AC7 5 HOH K 17 SITE 1 AC8 14 ALA A 42 ARG A 43 LEU A 45 NH2 A 46 SITE 2 AC8 14 ACE B 0 ARG B 1 MET B 2 LYS B 3 SITE 3 AC8 14 GLU B 6 HOH B 436 HOH B 469 ARG C 1 SITE 4 AC8 14 ACE L 0 DLY L 1 SITE 1 AC9 8 LEU A 40 ARG A 43 ILE A 44 HOH A 74 SITE 2 AC9 8 GLN C 41 ILE C 44 LEU C 45 HOH H 17 SITE 1 BC1 24 LEU A 29 LEU A 32 TRP A 35 GLY A 36 SITE 2 BC1 24 GLN A 39 ILE C 37 LYS C 38 GLN C 41 SITE 3 BC1 24 ACE H 0 NH2 H 16 HOH H 17 HOH H 18 SITE 4 BC1 24 HOH H 19 HOH H 20 HOH H 21 HOH H 22 SITE 5 BC1 24 HOH H 24 HOH H 25 HOH H 27 HOH H 28 SITE 6 BC1 24 HOH H 30 HOH H 33 HOH H 35 HOH H 38 SITE 1 BC2 25 VAL A 34 LYS A 38 GLN A 41 LEU B 32 SITE 2 BC2 25 TRP B 35 LEU B 40 HOH B 455 GLU C 20 SITE 3 BC2 25 ASN C 21 ALA C 24 HOH C 62 HOH C 75 SITE 4 BC2 25 HOH C 83 ACE K 0 NH2 K 16 HOH K 17 SITE 5 BC2 25 HOH K 18 HOH K 19 HOH K 20 HOH K 21 SITE 6 BC2 25 HOH K 22 HOH K 23 HOH K 25 HOH K 29 SITE 7 BC2 25 HOH K 31 SITE 1 BC3 21 VAL B 34 LYS B 38 GLN B 41 EPE B 430 SITE 2 BC3 21 LEU C 29 LEU C 32 TRP C 35 ACE L 0 SITE 3 BC3 21 NH2 L 16 HOH L 17 HOH L 18 HOH L 19 SITE 4 BC3 21 HOH L 20 HOH L 21 HOH L 22 HOH L 23 SITE 5 BC3 21 HOH L 24 HOH L 28 HOH L 29 HOH L 30 SITE 6 BC3 21 HOH L 31 CRYST1 35.438 56.345 53.424 90.00 96.90 90.00 P 1 21 1 6 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 0.028218 0.000000 0.003415 0.00000 SCALE2 0.000000 0.017748 0.000000 0.00000 SCALE3 0.000000 0.000000 0.018855 0.00000 HETATM 1 C ACE A 0 36.404 -4.057 -16.304 1.00 37.50 C HETATM 2 O ACE A 0 35.769 -4.498 -15.335 1.00 36.99 O HETATM 3 CH3 ACE A 0 37.804 -4.529 -16.580 1.00 37.09 C