HEADER CYTOKINE 28-MAY-23 8P6Q TITLE RACEMIC STRUCTURE OF TNFR1 CYSTEINE-RICH DOMAIN COMPND MOL_ID: 1; COMPND 2 MOLECULE: TUMOR NECROSIS FACTOR-BINDING PROTEIN 1; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: TBPI; COMPND 5 ENGINEERED: YES; COMPND 6 MOL_ID: 2; COMPND 7 MOLECULE: D-TNFR-1 CRD2; COMPND 8 CHAIN: B; COMPND 9 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 SYNTHETIC: YES; SOURCE 3 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 4 ORGANISM_COMMON: HUMAN; SOURCE 5 ORGANISM_TAXID: 9606; SOURCE 6 MOL_ID: 2; SOURCE 7 SYNTHETIC: YES; SOURCE 8 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 9 ORGANISM_TAXID: 9606 KEYWDS RACEMIC, CHEMICAL SYNTHESIS, CYSTEINE-RICH, CYTOKINE RECEPTOR, KEYWDS 2 RECEPTOR MIMIC, CYTOKINE EXPDTA X-RAY DIFFRACTION AUTHOR A.J.LANDER,Y.JIN,L.Y.P.LUK REVDAT 2 06-MAR-24 8P6Q 1 JRNL REVDAT 1 24-JAN-24 8P6Q 0 JRNL AUTH A.J.LANDER,Y.KONG,Y.JIN,C.WU,L.Y.P.LUK JRNL TITL DECIPHERING THE SYNTHETIC AND REFOLDING STRATEGY OF A JRNL TITL 2 CYSTEINE-RICH DOMAIN IN THE TUMOR NECROSIS FACTOR RECEPTOR JRNL TITL 3 (TNF-R) FOR RACEMIC CRYSTALLOGRAPHY ANALYSIS AND D-PEPTIDE JRNL TITL 4 LIGAND DISCOVERY. JRNL REF ACS BIO MED CHEM AU V. 4 68 2024 JRNL REFN ESSN 2694-2437 JRNL PMID 38404743 JRNL DOI 10.1021/ACSBIOMEDCHEMAU.3C00060 REMARK 2 REMARK 2 RESOLUTION. 1.40 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.8.0411 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.40 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 34.06 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 3 NUMBER OF REFLECTIONS : 17590 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) : 0.203 REMARK 3 R VALUE (WORKING SET) : 0.200 REMARK 3 FREE R VALUE : 0.251 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 943 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) : 1.40 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.44 REMARK 3 REFLECTION IN BIN (WORKING SET) : 1317 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 100.0 REMARK 3 BIN R VALUE (WORKING SET) : 0.2900 REMARK 3 BIN FREE R VALUE SET COUNT : 61 REMARK 3 BIN FREE R VALUE : 0.2690 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 738 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 45 REMARK 3 SOLVENT ATOMS : 120 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 14.74 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -1.24000 REMARK 3 B22 (A**2) : -0.48000 REMARK 3 B33 (A**2) : 1.71000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 0.11000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.093 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.084 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.065 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 3.752 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.964 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.942 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 847 ; 0.009 ; 0.012 REMARK 3 BOND LENGTHS OTHERS (A): 717 ; 0.002 ; 0.017 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 1141 ; 1.662 ; 1.643 REMARK 3 BOND ANGLES OTHERS (DEGREES): 1656 ; 0.654 ; 1.595 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 96 ; 7.420 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 9 ;25.675 ; 7.778 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 147 ;18.454 ;10.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): NULL ; NULL ; NULL REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 117 ; 0.102 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 987 ; 0.009 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 219 ; 0.003 ; 0.020 REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): NULL ; NULL ; NULL 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): 390 ; 1.041 ; 1.380 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): 390 ; 1.026 ; 1.379 REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 484 ; 1.399 ; 2.502 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): 485 ; 1.398 ; 2.502 REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 457 ; 1.441 ; 1.714 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): 422 ; 1.233 ; 1.646 REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): 604 ; 1.693 ; 2.907 REMARK 3 LONG RANGE B REFINED ATOMS (A**2): 976 ; 3.705 ;24.030 REMARK 3 LONG RANGE B OTHER ATOMS (A**2): 942 ; 3.231 ;22.150 REMARK 3 REMARK 3 ANISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 RIGID-BOND RESTRAINTS (A**2): 1564 ; 4.395 ; 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 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 8P6Q COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 30-MAY-23. REMARK 100 THE DEPOSITION ID IS D_1292130792. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 24-JUL-21 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 8.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : DIAMOND REMARK 200 BEAMLINE : I03 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.6767 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS EIGER2 XE 16M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XIA2 REMARK 200 DATA SCALING SOFTWARE : AIMLESS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 18553 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.400 REMARK 200 RESOLUTION RANGE LOW (A) : 34.060 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 200 DATA REDUNDANCY : 6.010 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 11.3000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.40 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.42 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 1.000 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: MOLREP REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 44.70 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.22 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 250 NL OF DL-TNFR-1 CRD2 (25 MG/ML) REMARK 280 AND 250 NL OF PRECIPITANT (1.5 M SODIUM CHLORIDE, 10% V/V REMARK 280 ETHANOL, PH 8.5) WERE MIXED IN THE SITTING DROP. THE SINGLE, REMARK 280 BLOCK SHAPED CRYSTAL WAS DIPPED INTO 2.0 M LITHIUM SULFATE AND REMARK 280 FLASH FROZEN IN LIQUID NITROGEN DURING HARVESTING., VAPOR REMARK 280 DIFFUSION, SITTING DROP, TEMPERATURE 292K 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 25.24500 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 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 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 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS REMARK 500 REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC REMARK 500 SYMMETRY ARE IN CLOSE CONTACT. AN ATOM LOCATED WITHIN 0.15 REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375 REMARK 500 INSTEAD OF REMARK 500. ATOMS WITH NON-BLANK ALTERNATE REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS. REMARK 500 REMARK 500 DISTANCE CUTOFF: REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI SSYMOP DISTANCE REMARK 500 OG1 DTH B 89 O HOH A 320 1656 2.17 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS 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,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3) 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 RES CSSEQI ATM2 DEVIATION REMARK 500 DTH B 94 C DVA B 95 N 0.144 REMARK 500 DTY B 106 C DTR B 107 N 0.179 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 DCY B 73 -133.72 -78.89 REMARK 500 DCY B 73 -149.61 -75.93 REMARK 500 DTH B 94 -129.92 33.01 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 ARG A 92 0.08 SIDE CHAIN REMARK 500 REMARK 500 REMARK: NULL DBREF 8P6Q A 72 116 UNP P19438 TNR1A_HUMAN 101 145 DBREF 8P6Q B 72 116 PDB 8P6Q 8P6Q 72 116 SEQRES 1 A 45 SER CYS SER LYS CYS ARG LYS GLU MET GLY GLN VAL GLU SEQRES 2 A 45 ILE SER SER CYS THR VAL ASP ARG ASP THR VAL CYS GLY SEQRES 3 A 45 CYS ARG LYS ASN GLN TYR ARG HIS TYR TRP SER GLU ASN SEQRES 4 A 45 LEU PHE GLN CYS PHE ASN SEQRES 1 B 45 DSN DCY DSN DLY DCY DAR DLY DGL MED GLY DGN DVA DGL SEQRES 2 B 45 DIL DSN DSN DCY DTH DVA DAS DAR DAS DTH DVA DCY GLY SEQRES 3 B 45 DCY DAR DLY DSG DGN DTY DAR DHI DTY DTR DSN DGL DSG SEQRES 4 B 45 DLE DPN DGN DCY DPN DSG HET DSN B 72 6 HET DCY B 73 12 HET DSN B 74 6 HET DLY B 75 9 HET DCY B 76 6 HET DAR B 77 11 HET DLY B 78 9 HET DGL B 79 9 HET MED B 80 8 HET DGN B 82 9 HET DVA B 83 7 HET DGL B 84 9 HET DIL B 85 8 HET DSN B 86 12 HET DSN B 87 6 HET DCY B 88 6 HET DTH B 89 7 HET DVA B 90 7 HET DAS B 91 8 HET DAR B 92 22 HET DAS B 93 8 HET DTH B 94 7 HET DVA B 95 7 HET DCY B 96 6 HET DCY B 98 6 HET DAR B 99 11 HET DLY B 100 9 HET DSG B 101 8 HET DGN B 102 9 HET DTY B 103 12 HET DAR B 104 11 HET DHI B 105 10 HET DTY B 106 12 HET DTR B 107 14 HET DSN B 108 6 HET DGL B 109 9 HET DSG B 110 8 HET DLE B 111 8 HET DPN B 112 11 HET DGN B 113 9 HET DCY B 114 6 HET DPN B 115 11 HET DSG B 116 9 HET SO4 A 201 5 HET SO4 A 202 5 HET SO4 A 203 5 HET SO4 A 204 5 HET SO4 A 205 5 HET SO4 A 206 5 HET SO4 A 207 5 HET SO4 A 208 5 HET SO4 B 201 5 HETNAM DSN D-SERINE HETNAM DCY D-CYSTEINE HETNAM DLY D-LYSINE HETNAM DAR D-ARGININE HETNAM DGL D-GLUTAMIC ACID HETNAM MED D-METHIONINE HETNAM DGN D-GLUTAMINE HETNAM DVA D-VALINE HETNAM DIL D-ISOLEUCINE HETNAM DTH D-THREONINE HETNAM DAS D-ASPARTIC ACID HETNAM DSG D-ASPARAGINE HETNAM DTY D-TYROSINE HETNAM DHI D-HISTIDINE HETNAM DTR D-TRYPTOPHAN HETNAM DLE D-LEUCINE HETNAM DPN D-PHENYLALANINE HETNAM SO4 SULFATE ION FORMUL 2 DSN 5(C3 H7 N O3) FORMUL 2 DCY 6(C3 H7 N O2 S) FORMUL 2 DLY 3(C6 H14 N2 O2) FORMUL 2 DAR 4(C6 H15 N4 O2 1+) FORMUL 2 DGL 3(C5 H9 N O4) FORMUL 2 MED C5 H11 N O2 S FORMUL 2 DGN 3(C5 H10 N2 O3) FORMUL 2 DVA 3(C5 H11 N O2) FORMUL 2 DIL C6 H13 N O2 FORMUL 2 DTH 2(C4 H9 N O3) FORMUL 2 DAS 2(C4 H7 N O4) FORMUL 2 DSG 3(C4 H8 N2 O3) FORMUL 2 DTY 2(C9 H11 N O3) FORMUL 2 DHI C6 H10 N3 O2 1+ FORMUL 2 DTR C11 H12 N2 O2 FORMUL 2 DLE C6 H13 N O2 FORMUL 2 DPN 2(C9 H11 N O2) FORMUL 3 SO4 9(O4 S 2-) FORMUL 12 HOH *120(H2 O) HELIX 1 AA1 ARG A 77 GLY A 81 5 5 HELIX 2 AA2 DAR B 77 GLY B 81 5 5 SHEET 1 AA1 2 VAL A 83 SER A 86 0 SHEET 2 AA1 2 VAL A 95 GLY A 97 -1 O VAL A 95 N ILE A 85 SHEET 1 AA2 2 TYR A 103 TYR A 106 0 SHEET 2 AA2 2 PHE A 112 PHE A 115 -1 O PHE A 115 N TYR A 103 SHEET 1 AA3 2 DVA B 83 DSN B 86 0 SHEET 2 AA3 2 DVA B 95 GLY B 97 -1 O DVA B 95 N DIL B 85 SHEET 1 AA4 2 DTY B 103 DTY B 106 0 SHEET 2 AA4 2 DPN B 112 DPN B 115 -1 O DPN B 115 N DTY B 103 SSBOND 1 CYS A 73 CYS A 88 1555 1555 2.07 SSBOND 2 CYS A 76 CYS A 96 1555 1555 2.05 SSBOND 3 CYS A 98 CYS A 114 1555 1555 2.07 SSBOND 4 DCY B 73 DCY B 88 1555 1555 1.98 SSBOND 5 DCY B 76 DCY B 96 1555 1555 2.05 SSBOND 6 DCY B 98 DCY B 114 1555 1555 2.04 LINK C DSN B 72 N ADCY B 73 1555 1555 1.35 LINK C DSN B 72 N BDCY B 73 1555 1555 1.35 LINK C ADCY B 73 N DSN B 74 1555 1555 1.33 LINK C BDCY B 73 N DSN B 74 1555 1555 1.33 LINK C DSN B 74 N DLY B 75 1555 1555 1.34 LINK C DLY B 75 N DCY B 76 1555 1555 1.31 LINK C DCY B 76 N DAR B 77 1555 1555 1.35 LINK C DAR B 77 N DLY B 78 1555 1555 1.32 LINK C DLY B 78 N DGL B 79 1555 1555 1.34 LINK C DGL B 79 N MED B 80 1555 1555 1.34 LINK C MED B 80 N GLY B 81 1555 1555 1.32 LINK C GLY B 81 N DGN B 82 1555 1555 1.34 LINK C DGN B 82 N DVA B 83 1555 1555 1.34 LINK C DVA B 83 N DGL B 84 1555 1555 1.33 LINK C DGL B 84 N DIL B 85 1555 1555 1.34 LINK C DIL B 85 N ADSN B 86 1555 1555 1.34 LINK C DIL B 85 N BDSN B 86 1555 1555 1.34 LINK C ADSN B 86 N DSN B 87 1555 1555 1.34 LINK C BDSN B 86 N DSN B 87 1555 1555 1.34 LINK C DSN B 87 N DCY B 88 1555 1555 1.34 LINK C DCY B 88 N DTH B 89 1555 1555 1.44 LINK C DTH B 89 N DVA B 90 1555 1555 1.40 LINK C DVA B 90 N DAS B 91 1555 1555 1.35 LINK C DAS B 91 N ADAR B 92 1555 1555 1.35 LINK C DAS B 91 N BDAR B 92 1555 1555 1.34 LINK C ADAR B 92 N DAS B 93 1555 1555 1.34 LINK C BDAR B 92 N DAS B 93 1555 1555 1.33 LINK C DAS B 93 N DTH B 94 1555 1555 1.43 LINK C DTH B 94 N DVA B 95 1555 1555 1.48 LINK C DVA B 95 N DCY B 96 1555 1555 1.34 LINK C DCY B 96 N GLY B 97 1555 1555 1.33 LINK C GLY B 97 N DCY B 98 1555 1555 1.34 LINK C DCY B 98 N DAR B 99 1555 1555 1.33 LINK C DAR B 99 N DLY B 100 1555 1555 1.35 LINK C DLY B 100 N DSG B 101 1555 1555 1.35 LINK C DSG B 101 N DGN B 102 1555 1555 1.33 LINK C DGN B 102 N DTY B 103 1555 1555 1.34 LINK C DTY B 103 N DAR B 104 1555 1555 1.33 LINK C DAR B 104 N DHI B 105 1555 1555 1.34 LINK C DHI B 105 N DTY B 106 1555 1555 1.33 LINK C DTY B 106 N DTR B 107 1555 1555 1.52 LINK C DTR B 107 N DSN B 108 1555 1555 1.46 LINK C DSN B 108 N DGL B 109 1555 1555 1.33 LINK C DGL B 109 N DSG B 110 1555 1555 1.33 LINK C DSG B 110 N DLE B 111 1555 1555 1.35 LINK C DLE B 111 N DPN B 112 1555 1555 1.33 LINK C DPN B 112 N DGN B 113 1555 1555 1.34 LINK C DGN B 113 N DCY B 114 1555 1555 1.33 LINK C DCY B 114 N DPN B 115 1555 1555 1.34 LINK C DPN B 115 N DSG B 116 1555 1555 1.33 CRYST1 20.420 50.490 46.210 90.00 92.94 90.00 P 1 21 1 2 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 0.048972 0.000000 0.002515 0.00000 SCALE2 0.000000 0.019806 0.000000 0.00000 SCALE3 0.000000 0.000000 0.021669 0.00000