HEADER IMMUNE SYSTEM 24-JAN-05 1YNL TITLE IDENTIFICATION OF KEY RESIDUES OF THE NC6.8 FAB ANTIBODY FRAGMENT TITLE 2 BINDING TO SYNTHETIC SWEETERNERS: CRYSTAL STRUCTURE OF NC6.8 CO- TITLE 3 CRYSTALIZED WITH HIGH POTENCY SWEETENER COMPOUND SC45647 COMPND MOL_ID: 1; COMPND 2 MOLECULE: IG GAMMA LIGHT CHAIN; COMPND 3 CHAIN: L; COMPND 4 SYNONYM: MONOCLONAL ANTIBODY FAB FRAGMENT; COMPND 5 ENGINEERED: YES; COMPND 6 MOL_ID: 2; COMPND 7 MOLECULE: IG GAMMA HEAVY CHAIN; COMPND 8 CHAIN: H; COMPND 9 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: MUS MUSCULUS; SOURCE 3 ORGANISM_COMMON: HOUSE MOUSE; SOURCE 4 ORGANISM_TAXID: 10090; SOURCE 5 MOL_ID: 2; SOURCE 6 ORGANISM_SCIENTIFIC: MUS MUSCULUS; SOURCE 7 ORGANISM_COMMON: HOUSE MOUSE; SOURCE 8 ORGANISM_TAXID: 10090 KEYWDS TRIETHYL AMINOMETHANE SULFONYL ACID, SWEETENER COMPOUND, SC45647 AND KEYWDS 2 NC174, IMMUNE SYSTEM EXPDTA X-RAY DIFFRACTION AUTHOR K.GOKULAN,S.KHARE,D.R.RONNING,S.D.LINTHICUM,J.C.SACCHETTINI,B.RUPP REVDAT 5 31-JAN-18 1YNL 1 REMARK REVDAT 4 19-OCT-16 1YNL 1 REMARK VERSN REVDAT 3 24-FEB-09 1YNL 1 VERSN REVDAT 2 30-AUG-05 1YNL 1 JRNL REVDAT 1 16-AUG-05 1YNL 0 JRNL AUTH K.GOKULAN,S.KHARE,D.R.RONNING,S.D.LINTHICUM,J.C.SACCHETTINI, JRNL AUTH 2 B.RUPP JRNL TITL COCRYSTAL STRUCTURES OF NC6.8 FAB IDENTIFY KEY INTERACTIONS JRNL TITL 2 FOR HIGH POTENCY SWEETENER RECOGNITION: IMPLICATIONS FOR THE JRNL TITL 3 DESIGN OF SYNTHETIC SWEETENERS JRNL REF BIOCHEMISTRY V. 44 9889 2005 JRNL REFN ISSN 0006-2960 JRNL PMID 16026161 JRNL DOI 10.1021/BI050613U REMARK 2 REMARK 2 RESOLUTION. 1.70 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.1.24 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) : 1.70 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 23.30 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 84.5 REMARK 3 NUMBER OF REFLECTIONS : 41030 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) : 0.208 REMARK 3 R VALUE (WORKING SET) : 0.207 REMARK 3 FREE R VALUE : 0.241 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 2217 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) : 1.70 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.75 REMARK 3 REFLECTION IN BIN (WORKING SET) : 2140 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 60.25 REMARK 3 BIN R VALUE (WORKING SET) : 0.2320 REMARK 3 BIN FREE R VALUE SET COUNT : 105 REMARK 3 BIN FREE R VALUE : 0.3500 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 3338 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 14 REMARK 3 SOLVENT ATOMS : 347 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 24.69 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.38000 REMARK 3 B22 (A**2) : -0.11000 REMARK 3 B33 (A**2) : 1.42000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 1.39000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.142 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.133 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.073 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 2.127 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.947 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.931 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 3441 ; 0.015 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 4690 ; 1.828 ; 1.957 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 436 ; 6.715 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 130 ;35.558 ;23.846 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 541 ;14.839 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 14 ;13.764 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 524 ; 0.125 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 2585 ; 0.007 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 1517 ; 0.222 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 2336 ; 0.306 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 257 ; 0.153 ; 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): 43 ; 0.215 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 15 ; 0.163 ; 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): 2225 ; 0.738 ; 5.000 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 3538 ; 1.221 ; 7.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 1401 ; 1.479 ; 9.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 1152 ; 2.105 ;11.000 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 1YNL COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 25-JAN-05. REMARK 100 THE DEPOSITION ID IS D_1000031721. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 20-SEP-99 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 9.2 REMARK 200 NUMBER OF CRYSTALS USED : NULL REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 19-ID REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 4 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 43252 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.700 REMARK 200 RESOLUTION RANGE LOW (A) : 23.250 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) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : NULL REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.70 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.75 REMARK 200 COMPLETENESS FOR SHELL (%) : NULL 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 : NULL 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: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 50.31 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.48 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 50 MM POTASSIUM HYDROGEN PHOSPHATE, REMARK 280 20% POLYETHYLENE GLYCOL, PH 9.2, EVAPORATION, TEMPERATURE 18K, REMARK 280 TEMPERATURE 291.0K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 1 2 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,Y,-Z REMARK 290 3555 X+1/2,Y+1/2,Z 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 0.00000 REMARK 290 SMTRY2 2 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 3 1.000000 0.000000 0.000000 68.11300 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 24.07000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 68.11300 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 24.07000 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 3500 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 20090 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -28.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: L, H 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: 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 GLU L 1 CB GLU L 1 CG -0.125 REMARK 500 REMARK 500 REMARK: NULL 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 ARG L 108 NE - CZ - NH2 ANGL. DEV. = -3.8 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 VAL L 51 -53.91 79.96 REMARK 500 HIS H 43 -31.86 -134.06 REMARK 500 TYR H 96 -52.02 172.71 REMARK 500 SER H 97 31.87 -141.30 REMARK 500 SER H 98 158.96 149.24 REMARK 500 SER H 148 101.58 78.06 REMARK 500 ASN H 154 81.99 2.76 REMARK 500 SER H 155 -23.33 71.05 REMARK 500 SER H 157 49.39 -77.04 REMARK 500 SER H 159 60.41 65.33 REMARK 500 SER H 161 -30.61 58.69 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 NES L 501 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1YNK RELATED DB: PDB DBREF 1YNL L 1 214 PDB 1YNL 1YNL 1 214 DBREF 1YNL H 2 214 UNP Q6PJB2 Q6PJB2_MOUSE 21 237 SEQRES 1 L 219 GLU LEU VAL MET THR GLN SER PRO LEU SER LEU PRO VAL SEQRES 2 L 219 SER LEU GLY ASP GLN ALA SER ILE SER CYS ARG PRO SER SEQRES 3 L 219 GLN SER LEU VAL HIS SER ASN GLY ASN THR TYR LEU HIS SEQRES 4 L 219 TRP TYR LEU GLN LYS PRO GLY GLN SER PRO LYS LEU LEU SEQRES 5 L 219 ILE TYR ARG VAL SER ASN ARG PHE SER GLY VAL PRO ASP SEQRES 6 L 219 ARG PHE SER GLY SER GLY SER GLY THR ALA PHE THR LEU SEQRES 7 L 219 LYS ILE SER ARG VAL GLU ALA GLU ASP LEU GLY VAL TYR SEQRES 8 L 219 PHE CYS SER GLN GLY THR HIS VAL PRO TYR THR PHE GLY SEQRES 9 L 219 GLY GLY THR LYS LEU GLU LEU LYS ARG ALA ASP ALA ALA SEQRES 10 L 219 PRO THR VAL SER ILE PHE PRO PRO SER SER GLU GLN LEU SEQRES 11 L 219 THR SER GLY GLY ALA SER VAL VAL CYS PHE LEU ASN ASN SEQRES 12 L 219 PHE TYR PRO LYS ASP ILE ASN VAL LYS TRP LYS ILE ASP SEQRES 13 L 219 GLY SER GLU ARG GLN ASN GLY VAL LEU ASN SER TRP THR SEQRES 14 L 219 ASP GLN ASP SER LYS ASP SER THR TYR SER MET SER SER SEQRES 15 L 219 THR LEU THR LEU THR LYS ASP GLU TYR GLU ARG HIS ASN SEQRES 16 L 219 SER TYR THR CYS GLU ALA THR HIS LYS THR SER THR SER SEQRES 17 L 219 PRO ILE VAL LYS SER PHE ASN ARG ASN GLU CYS SEQRES 1 H 219 ARG VAL GLN LEU LEU GLU SER GLY ALA GLU LEU MET LYS SEQRES 2 H 219 PRO GLY ALA SER VAL GLN ILE SER CYS LYS ALA THR GLY SEQRES 3 H 219 TYR THR PHE SER PHE TYR TRP ILE GLU TRP VAL LYS GLU SEQRES 4 H 219 ARG PRO GLY HIS GLY LEU GLU TRP ILE GLY GLU ILE LEU SEQRES 5 H 219 PRO GLY SER GLY ARG THR ASN TYR ARG GLU LYS PHE LYS SEQRES 6 H 219 GLY LYS ALA THR PHE THR ALA ASP THR SER SER ASN THR SEQRES 7 H 219 ALA TYR MET GLN LEU SER SER LEU THR SER GLU ASP SER SEQRES 8 H 219 ALA VAL TYR TYR CYS THR ARG GLY TYR SER SER MET ASP SEQRES 9 H 219 TYR TRP GLY GLN GLY THR SER VAL THR VAL SER ALA ALA SEQRES 10 H 219 LYS THR THR PRO PRO SER VAL TYR PRO LEU ALA PRO GLY SEQRES 11 H 219 CYS GLY ASP THR THR GLY SER SER VAL THR LEU GLY CYS SEQRES 12 H 219 LEU VAL LYS GLY TYR PHE PRO GLU SER VAL THR VAL THR SEQRES 13 H 219 TRP ASN SER GLY SER LEU SER SER SER VAL HIS THR PHE SEQRES 14 H 219 PRO ALA LEU LEU GLN SER GLY LEU TYR THR MET SER SER SEQRES 15 H 219 SER VAL THR VAL PRO SER SER THR TRP PRO SER GLN THR SEQRES 16 H 219 VAL THR CYS SER VAL ALA HIS PRO ALA SER SER THR THR SEQRES 17 H 219 VAL ASP LYS LYS LEU GLU PRO SER GLY PRO ILE HET NES L 501 14 HETNAM NES 2-(2-HYDROXY-1,1-DIHYDROXYMETHYL-ETHYLAMINO)- HETNAM 2 NES ETHANESULFONIC ACID FORMUL 3 NES C6 H15 N O6 S FORMUL 4 HOH *347(H2 O) HELIX 1 1 GLU L 79 LEU L 83 5 5 HELIX 2 2 SER L 121 SER L 127 1 7 HELIX 3 3 LYS L 183 GLU L 187 1 5 HELIX 4 4 ASN L 212 CYS L 214 5 3 HELIX 5 5 THR H 28 TYR H 32 5 5 HELIX 6 6 GLU H 61 LYS H 64 5 4 HELIX 7 7 THR H 83 SER H 87 5 5 HELIX 8 8 SER H 155 SER H 157 5 3 HELIX 9 9 PRO H 199 SER H 202 5 4 SHEET 1 A 4 MET L 4 SER L 7 0 SHEET 2 A 4 ALA L 19 PRO L 25 -1 O SER L 22 N SER L 7 SHEET 3 A 4 ALA L 70 ILE L 75 -1 O ILE L 75 N ALA L 19 SHEET 4 A 4 PHE L 62 SER L 67 -1 N SER L 63 O LYS L 74 SHEET 1 B 6 SER L 10 VAL L 13 0 SHEET 2 B 6 THR L 102 LEU L 106 1 O LYS L 103 N LEU L 11 SHEET 3 B 6 GLY L 84 GLN L 90 -1 N TYR L 86 O THR L 102 SHEET 4 B 6 LEU L 33 GLN L 38 -1 N GLN L 38 O VAL L 85 SHEET 5 B 6 LYS L 45 TYR L 49 -1 O LEU L 47 N TRP L 35 SHEET 6 B 6 ASN L 53 ARG L 54 -1 O ASN L 53 N TYR L 49 SHEET 1 C 4 SER L 10 VAL L 13 0 SHEET 2 C 4 THR L 102 LEU L 106 1 O LYS L 103 N LEU L 11 SHEET 3 C 4 GLY L 84 GLN L 90 -1 N TYR L 86 O THR L 102 SHEET 4 C 4 THR L 97 PHE L 98 -1 O THR L 97 N GLN L 90 SHEET 1 D 4 THR L 114 PHE L 118 0 SHEET 2 D 4 GLY L 129 PHE L 139 -1 O VAL L 133 N PHE L 118 SHEET 3 D 4 TYR L 173 THR L 182 -1 O SER L 177 N CYS L 134 SHEET 4 D 4 VAL L 159 TRP L 163 -1 N LEU L 160 O THR L 178 SHEET 1 E 4 SER L 153 ARG L 155 0 SHEET 2 E 4 ILE L 144 ILE L 150 -1 N ILE L 150 O SER L 153 SHEET 3 E 4 SER L 191 HIS L 198 -1 O THR L 197 N ASN L 145 SHEET 4 E 4 ILE L 205 ASN L 210 -1 O PHE L 209 N TYR L 192 SHEET 1 F 4 GLN H 3 GLU H 6 0 SHEET 2 F 4 VAL H 18 THR H 25 -1 O LYS H 23 N LEU H 5 SHEET 3 F 4 THR H 77 LEU H 82 -1 O MET H 80 N ILE H 20 SHEET 4 F 4 ALA H 67 ASP H 72 -1 N THR H 70 O TYR H 79 SHEET 1 G 6 GLU H 10 MET H 12 0 SHEET 2 G 6 THR H 106 VAL H 110 1 O SER H 107 N GLU H 10 SHEET 3 G 6 ALA H 88 GLY H 95 -1 N ALA H 88 O VAL H 108 SHEET 4 G 6 TRP H 33 ARG H 40 -1 N VAL H 37 O TYR H 91 SHEET 5 G 6 GLY H 44 LEU H 52 -1 O GLU H 46 N LYS H 38 SHEET 6 G 6 ARG H 56 TYR H 59 -1 O ARG H 56 N LEU H 52 SHEET 1 H 4 SER H 119 LEU H 123 0 SHEET 2 H 4 SER H 134 TYR H 144 -1 O LEU H 140 N TYR H 121 SHEET 3 H 4 LEU H 173 PRO H 183 -1 O VAL H 182 N VAL H 135 SHEET 4 H 4 VAL H 162 GLN H 170 -1 N PHE H 165 O SER H 177 SHEET 1 I 3 THR H 150 TRP H 153 0 SHEET 2 I 3 THR H 193 HIS H 198 -1 O SER H 195 N THR H 152 SHEET 3 I 3 THR H 203 LYS H 208 -1 O VAL H 205 N VAL H 196 SSBOND 1 CYS L 23 CYS L 88 1555 1555 2.14 SSBOND 2 CYS L 134 CYS L 194 1555 1555 2.10 SSBOND 3 CYS L 214 CYS H 127 1555 1555 2.06 SSBOND 4 CYS H 22 CYS H 92 1555 1555 2.10 SSBOND 5 CYS H 139 CYS H 194 1555 1555 2.05 CISPEP 1 SER L 7 PRO L 8 0 -6.68 CISPEP 2 VAL L 94 PRO L 95 0 4.55 CISPEP 3 TYR L 140 PRO L 141 0 2.14 CISPEP 4 PHE H 145 PRO H 146 0 -8.25 CISPEP 5 SER H 160 SER H 161 0 8.25 CISPEP 6 TRP H 187 PRO H 188 0 4.86 SITE 1 AC1 14 TYR H 96 SER H 97 SER H 98 HIS L 27D SITE 2 AC1 14 TYR L 32 HIS L 34 GLY L 91 THR L 92 SITE 3 AC1 14 TYR L 96 HOH L 543 HOH L 693 HOH L 694 SITE 4 AC1 14 HOH L 695 HOH L 696 CRYST1 136.226 48.140 76.090 90.00 109.53 90.00 C 1 2 1 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 0.007341 0.000000 0.002604 0.00000 SCALE2 0.000000 0.020773 0.000000 0.00000 SCALE3 0.000000 0.000000 0.013945 0.00000