HEADER TRANSFERASE 05-MAY-21 7OFV TITLE NMR-GUIDED DESIGN OF POTENT AND SELECTIVE EPHA4 AGONISTIC LIGANDS COMPND MOL_ID: 1; COMPND 2 MOLECULE: EPHRIN TYPE-A RECEPTOR 4; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: EPH-LIKE KINASE 8,EK8,HEK8,TYROSINE-PROTEIN KINASE TYRO1, COMPND 5 TYROSINE-PROTEIN KINASE RECEPTOR SEK; COMPND 6 EC: 2.7.10.1; COMPND 7 ENGINEERED: YES; COMPND 8 MUTATION: YES; COMPND 9 MOL_ID: 2; COMPND 10 MOLECULE: EPHA4 AGONIST LIGAND; COMPND 11 CHAIN: B; 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 GENE: EPHA4, HEK8, SEK, TYRO1; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 MOL_ID: 2; SOURCE 9 SYNTHETIC: YES; SOURCE 10 ORGANISM_SCIENTIFIC: SYNTHETIC CONSTRUCT; SOURCE 11 ORGANISM_TAXID: 32630 KEYWDS EPHA4, 150D4, EPHRIN, RTK, TRANSFERASE EXPDTA X-RAY DIFFRACTION AUTHOR O.M.GANICHKIN,T.K.CRAIG,C.BAGGIO,M.PELLECCHIA REVDAT 3 31-JAN-24 7OFV 1 LINK REVDAT 2 25-AUG-21 7OFV 1 JRNL REVDAT 1 11-AUG-21 7OFV 0 JRNL AUTH C.BAGGIO,A.KULINICH,C.N.DENNYS,R.RODRIGO,K.MEYER,I.ETHELL, JRNL AUTH 2 M.PELLECCHIA JRNL TITL NMR-GUIDED DESIGN OF POTENT AND SELECTIVE EPHA4 AGONISTIC JRNL TITL 2 LIGANDS. JRNL REF J.MED.CHEM. V. 64 11229 2021 JRNL REFN ISSN 0022-2623 JRNL PMID 34293864 JRNL DOI 10.1021/ACS.JMEDCHEM.1C00608 REMARK 2 REMARK 2 RESOLUTION. 1.43 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.8.0267 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.43 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 51.55 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 81.0 REMARK 3 NUMBER OF REFLECTIONS : 34710 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : FREE R-VALUE REMARK 3 FREE R VALUE TEST SET SELECTION : NULL REMARK 3 R VALUE (WORKING + TEST SET) : NULL REMARK 3 R VALUE (WORKING SET) : 0.149 REMARK 3 FREE R VALUE : 0.207 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.941 REMARK 3 FREE R VALUE TEST SET COUNT : 1715 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) : 1.43 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.47 REMARK 3 REFLECTION IN BIN (WORKING SET) : 208 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 6.99 REMARK 3 BIN R VALUE (WORKING SET) : 0.3200 REMARK 3 BIN FREE R VALUE SET COUNT : 9 REMARK 3 BIN FREE R VALUE : 0.3370 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1558 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 4 REMARK 3 SOLVENT ATOMS : 302 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 20.13 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.06600 REMARK 3 B22 (A**2) : -0.06600 REMARK 3 B33 (A**2) : 0.13100 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 OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.079 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.077 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.051 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 3.147 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.972 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.951 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 1611 ; 0.009 ; 0.013 REMARK 3 BOND LENGTHS OTHERS (A): 1497 ; 0.009 ; 0.018 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 2190 ; 1.562 ; 1.708 REMARK 3 BOND ANGLES OTHERS (DEGREES): 3437 ; 1.461 ; 1.638 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 191 ; 7.087 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 87 ;30.957 ;22.299 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 282 ;11.430 ;15.301 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 11 ;14.844 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 207 ; 0.083 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 1842 ; 0.007 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 393 ; 0.003 ; 0.020 REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 187 ; 0.173 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): 62 ; 0.129 ; 0.200 REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 753 ; 0.160 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 183 ; 0.109 ; 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): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): NULL ; NULL ; NULL 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): 756 ; 2.948 ; 2.372 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): 754 ; 2.888 ; 2.367 REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 949 ; 3.195 ; 4.008 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): 950 ; 3.193 ; 4.008 REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 855 ; 3.555 ; 2.773 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): 856 ; 3.554 ; 2.777 REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 1241 ; 3.898 ; 4.485 REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): 1242 ; 3.897 ; 4.490 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): 3107 ; 2.283 ; 3.000 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 BULK SOLVENT 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 THEIR REMARK 3 RIDING POSITIONS REMARK 4 REMARK 4 7OFV COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 05-MAY-21. REMARK 100 THE DEPOSITION ID IS D_1292115701. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 20-AUG-17 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 4.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : PETRA III, EMBL C/O DESY REMARK 200 BEAMLINE : P13 (MX1) REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.0332 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS 6M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : AUTOPROC REMARK 200 DATA SCALING SOFTWARE : AUTOPROC REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 34710 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.430 REMARK 200 RESOLUTION RANGE LOW (A) : 51.552 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 93.8 REMARK 200 DATA REDUNDANCY : 12.90 REMARK 200 R MERGE (I) : 0.05300 REMARK 200 R SYM (I) : 0.05300 REMARK 200 FOR THE DATA SET : 24.9000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.43 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.54 REMARK 200 COMPLETENESS FOR SHELL (%) : 57.1 REMARK 200 DATA REDUNDANCY IN SHELL : 4.00 REMARK 200 R MERGE FOR SHELL (I) : 0.88300 REMARK 200 R SYM FOR SHELL (I) : 0.88300 REMARK 200 FOR SHELL : 1.200 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHASER REMARK 200 STARTING MODEL: 5JR2 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 50.11 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.47 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.10 M NA ACET, PH 4.50, 1.20 M REMARK 280 K2HPO4, 0.80 M NAH2PO4, VAPOR DIFFUSION, SITTING DROP, REMARK 280 TEMPERATURE 277K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 43 21 2 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+1/2,X+1/2,Z+3/4 REMARK 290 4555 Y+1/2,-X+1/2,Z+1/4 REMARK 290 5555 -X+1/2,Y+1/2,-Z+3/4 REMARK 290 6555 X+1/2,-Y+1/2,-Z+1/4 REMARK 290 7555 Y,X,-Z REMARK 290 8555 -Y,-X,-Z+1/2 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 73.65650 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 27.51600 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 27.51600 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 110.48475 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 27.51600 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 27.51600 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 36.82825 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 27.51600 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 27.51600 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 110.48475 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 27.51600 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 27.51600 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 36.82825 REMARK 290 SMTRY1 7 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 7 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 8 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 8 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 73.65650 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: 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 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 25 REMARK 480 REMARK 480 ZERO OCCUPANCY ATOM REMARK 480 THE FOLLOWING RESIDUES HAVE ATOMS MODELED WITH ZERO REMARK 480 OCCUPANCY. THE LOCATION AND PROPERTIES OF THESE ATOMS REMARK 480 MAY NOT BE RELIABLE. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 480 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 480 M RES C SSEQI ATOMS REMARK 480 GLU A 42 CD OE1 OE2 REMARK 480 LYS A 63 NZ REMARK 480 GLN A 95 CD OE1 NE2 REMARK 480 LYS A 133 CE NZ REMARK 480 ASP A 161 CG OD1 OD2 REMARK 480 ARG A 162 CD NE CZ NH1 NH2 REMARK 480 LYS A 179 CD CE NZ 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 CYS A 73 63.95 -158.66 REMARK 500 ASN A 74 51.15 -92.57 REMARK 500 PRO A 78 173.49 -58.21 REMARK 500 PHE A 136 61.11 61.25 REMARK 500 ASP A 151 -143.80 -138.11 REMARK 500 SER A 177 -1.76 -142.76 REMARK 500 REMARK 500 REMARK: NULL REMARK 525 REMARK 525 SOLVENT REMARK 525 REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER; REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE REMARK 525 NUMBER; I=INSERTION CODE): REMARK 525 REMARK 525 M RES CSSEQI REMARK 525 HOH A 588 DISTANCE = 6.24 ANGSTROMS DBREF 7OFV A 29 209 UNP P54764 EPHA4_HUMAN 29 209 DBREF 7OFV B 1 6 PDB 7OFV 7OFV 1 6 SEQADV 7OFV GLY A 25 UNP P54764 EXPRESSION TAG SEQADV 7OFV SER A 26 UNP P54764 EXPRESSION TAG SEQADV 7OFV HIS A 27 UNP P54764 EXPRESSION TAG SEQADV 7OFV MET A 28 UNP P54764 EXPRESSION TAG SEQADV 7OFV ALA A 204 UNP P54764 CYS 204 ENGINEERED MUTATION SEQRES 1 A 185 GLY SER HIS MET ASN GLU VAL THR LEU LEU ASP SER ARG SEQRES 2 A 185 SER VAL GLN GLY GLU LEU GLY TRP ILE ALA SER PRO LEU SEQRES 3 A 185 GLU GLY GLY TRP GLU GLU VAL SER ILE MET ASP GLU LYS SEQRES 4 A 185 ASN THR PRO ILE ARG THR TYR GLN VAL CYS ASN VAL MET SEQRES 5 A 185 GLU PRO SER GLN ASN ASN TRP LEU ARG THR ASP TRP ILE SEQRES 6 A 185 THR ARG GLU GLY ALA GLN ARG VAL TYR ILE GLU ILE LYS SEQRES 7 A 185 PHE THR LEU ARG ASP CYS ASN SER LEU PRO GLY VAL MET SEQRES 8 A 185 GLY THR CYS LYS GLU THR PHE ASN LEU TYR TYR TYR GLU SEQRES 9 A 185 SER ASP ASN ASP LYS GLU ARG PHE ILE ARG GLU ASN GLN SEQRES 10 A 185 PHE VAL LYS ILE ASP THR ILE ALA ALA ASP GLU SER PHE SEQRES 11 A 185 THR GLN VAL ASP ILE GLY ASP ARG ILE MET LYS LEU ASN SEQRES 12 A 185 THR GLU ILE ARG ASP VAL GLY PRO LEU SER LYS LYS GLY SEQRES 13 A 185 PHE TYR LEU ALA PHE GLN ASP VAL GLY ALA CYS ILE ALA SEQRES 14 A 185 LEU VAL SER VAL ARG VAL PHE TYR LYS LYS ALA PRO LEU SEQRES 15 A 185 THR VAL ARG SEQRES 1 B 6 VDK 4PQ BIF HRG GLY VDQ HET VDK B 1 9 HET 4PQ B 2 15 HET BIF B 3 17 HET HRG B 4 12 HET VDQ B 6 13 HET ACT B 101 4 HETNAM VDK [(1S,3S)-3-CARBOXYCYCLOHEXYL]AZANIUM HETNAM 4PQ 5-HYDROXY-L-TRYPTOPHAN HETNAM BIF (R)-2-AMINO-3-(4-PHENYLCYCLOHEXYL)PROPANOIC ACID HETNAM HRG L-HOMOARGININE HETNAM VDQ 4-MORPHOLIN-4-YLANILINE HETNAM ACT ACETATE ION HETSYN 4PQ OXITRIPTAN HETSYN BIF BIPHENYLALANINE HETSYN VDQ 4-MORPHOLINOANILINE; 75655 FORMUL 2 VDK C7 H14 N O2 1+ FORMUL 2 4PQ C11 H12 N2 O3 FORMUL 2 BIF C15 H15 N O2 FORMUL 2 HRG C7 H16 N4 O2 FORMUL 2 VDQ C10 H14 N2 O FORMUL 3 ACT C2 H3 O2 1- FORMUL 4 HOH *302(H2 O) HELIX 1 AA1 ARG A 37 VAL A 39 5 3 HELIX 2 AA2 ASP A 107 LEU A 111 5 5 HELIX 3 AA3 ARG A 138 PHE A 142 5 5 SHEET 1 AA1 4 ASN A 29 ASP A 35 0 SHEET 2 AA1 4 ILE A 192 LYS A 203 -1 O VAL A 199 N LEU A 33 SHEET 3 AA1 4 PRO A 66 VAL A 72 -1 N TYR A 70 O LEU A 194 SHEET 4 AA1 4 GLU A 55 MET A 60 -1 N ILE A 59 O ILE A 67 SHEET 1 AA2 5 ASN A 29 ASP A 35 0 SHEET 2 AA2 5 ILE A 192 LYS A 203 -1 O VAL A 199 N LEU A 33 SHEET 3 AA2 5 VAL A 97 LEU A 105 -1 N TYR A 98 O PHE A 200 SHEET 4 AA2 5 ARG A 162 VAL A 173 -1 O GLU A 169 N ILE A 101 SHEET 5 AA2 5 PHE A 154 ILE A 159 -1 N THR A 155 O LEU A 166 SHEET 1 AA3 4 ILE A 46 SER A 48 0 SHEET 2 AA3 4 ASN A 82 ARG A 85 -1 O TRP A 83 N SER A 48 SHEET 3 AA3 4 GLY A 180 ASP A 187 -1 O ASP A 187 N ASN A 82 SHEET 4 AA3 4 ILE A 89 THR A 90 -1 N ILE A 89 O PHE A 181 SHEET 1 AA4 5 ILE A 46 SER A 48 0 SHEET 2 AA4 5 ASN A 82 ARG A 85 -1 O TRP A 83 N SER A 48 SHEET 3 AA4 5 GLY A 180 ASP A 187 -1 O ASP A 187 N ASN A 82 SHEET 4 AA4 5 THR A 121 SER A 129 -1 N ASN A 123 O GLN A 186 SHEET 5 AA4 5 VAL A 143 ALA A 149 -1 O ILE A 148 N PHE A 122 SSBOND 1 CYS A 73 CYS A 191 1555 1555 2.14 SSBOND 2 CYS A 108 CYS A 118 1555 1555 2.05 LINK C10 VDK B 1 N 4PQ B 2 1555 1555 1.34 LINK C 4PQ B 2 N BIF B 3 1555 1555 1.35 LINK C BIF B 3 N HRG B 4 1555 1555 1.34 LINK C HRG B 4 N GLY B 5 1555 1555 1.35 LINK C GLY B 5 N1 VDQ B 6 1555 1555 1.35 CISPEP 1 SER A 48 PRO A 49 0 3.28 CISPEP 2 GLY A 174 PRO A 175 0 1.56 CRYST1 55.032 55.032 147.313 90.00 90.00 90.00 P 43 21 2 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 0.018171 0.000000 0.000000 0.00000 SCALE2 0.000000 0.018171 0.000000 0.00000 SCALE3 0.000000 0.000000 0.006788 0.00000