HEADER HYDROLASE 12-DEC-12 3ZFQ TITLE CRYSTAL STRUCTURE OF PRODUCT-LIKE, PROCESSED N-TERMINAL PROTEASE NPRO TITLE 2 WITH MERCURY COMPND MOL_ID: 1; COMPND 2 MOLECULE: N-TERMINAL PROTEASE NPRO; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: NPRO, RESIDUES 22-168; COMPND 5 SYNONYM: NONSTRUCTURAL PROTEIN; COMPND 6 EC: 3.4.22.-; COMPND 7 ENGINEERED: YES; COMPND 8 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: PESTIVIRUS STRAIN D32/00_HOBI; SOURCE 3 ORGANISM_TAXID: 266829; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 6 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 7 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 8 EXPRESSION_SYSTEM_VECTOR: PET30B KEYWDS HYDROLASE, AUTO-PROCESSING CYSTEINE PROTEASE, VIRAL PROTEASE, IN CIS- KEYWDS 2 CLEAVAGE, HYDROXIDE-DEPENDENT CATALYSIS, AUTO-PROTEOLYSIS, IMMUNE KEYWDS 3 MODULATION, HOST-PATHOGEN INTERACTION, CONVERGENT EVOLUTION EXPDTA X-RAY DIFFRACTION AUTHOR T.ZOGG,M.SPONRING,S.SCHINDLER,M.KOLL,R.SCHNEIDER,H.BRANDSTETTER, AUTHOR 2 B.AUER REVDAT 5 13-NOV-24 3ZFQ 1 REMARK REVDAT 4 20-DEC-23 3ZFQ 1 REMARK LINK REVDAT 3 05-JUL-17 3ZFQ 1 REMARK REVDAT 2 19-JUN-13 3ZFQ 1 JRNL REMARK REVDAT 1 15-MAY-13 3ZFQ 0 JRNL AUTH T.ZOGG,M.SPONRING,S.SCHINDLER,M.KOLL,R.SCHNEIDER, JRNL AUTH 2 H.BRANDSTETTER,B.AUER JRNL TITL CRYSTAL STRUCTURES OF THE VIRAL PROTEASE NPRO IMPLY DISTINCT JRNL TITL 2 ROLES FOR THE CATALYTIC WATER IN CATALYSIS JRNL REF STRUCTURE V. 21 929 2013 JRNL REFN ISSN 0969-2126 JRNL PMID 23643950 JRNL DOI 10.1016/J.STR.2013.04.003 REMARK 2 REMARK 2 RESOLUTION. 2.65 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.7.0029 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) : 2.65 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 10.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 3 NUMBER OF REFLECTIONS : 3786 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) : 0.211 REMARK 3 R VALUE (WORKING SET) : 0.208 REMARK 3 FREE R VALUE : 0.276 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.200 REMARK 3 FREE R VALUE TEST SET COUNT : 208 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) : 2.65 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.71 REMARK 3 REFLECTION IN BIN (WORKING SET) : 258 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 100.0 REMARK 3 BIN R VALUE (WORKING SET) : 0.2000 REMARK 3 BIN FREE R VALUE SET COUNT : 16 REMARK 3 BIN FREE R VALUE : 0.2090 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1162 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 7 REMARK 3 SOLVENT ATOMS : 23 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 13.94 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.76000 REMARK 3 B22 (A**2) : -0.07000 REMARK 3 B33 (A**2) : 0.00000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : -1.54000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): NULL REMARK 3 ESU BASED ON FREE R VALUE (A): 0.415 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.262 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 11.742 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.910 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.833 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 1191 ; 0.009 ; 0.019 REMARK 3 BOND LENGTHS OTHERS (A): 1127 ; 0.002 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 1620 ; 1.201 ; 1.984 REMARK 3 BOND ANGLES OTHERS (DEGREES): 2604 ; 1.117 ; 3.003 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 151 ; 6.943 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 49 ;38.693 ;23.265 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 193 ;16.764 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 8 ;22.686 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 172 ; 0.072 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 1340 ; 0.004 ; 0.021 REMARK 3 GENERAL PLANES OTHERS (A): 260 ; 0.001 ; 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): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL 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. RESIDUES 145-150 DISORDERED REMARK 4 REMARK 4 3ZFQ COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 12-DEC-12. REMARK 100 THE DEPOSITION ID IS D_1290054918. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 14-MAR-11 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 8.5 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 : BRUKER AXS MICROSTAR REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : MARRESEARCH REMARK 200 INTENSITY-INTEGRATION SOFTWARE : IMOSFLM REMARK 200 DATA SCALING SOFTWARE : SCALA REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 4228 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.600 REMARK 200 RESOLUTION RANGE LOW (A) : 10.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 200 DATA REDUNDANCY : 3.500 REMARK 200 R MERGE (I) : 0.14000 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 7.6000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.60 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.74 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : 3.50 REMARK 200 R MERGE FOR SHELL (I) : 0.45000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 2.800 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: PDB ENTRY 3ZFN REMARK 200 REMARK 200 REMARK: NONE REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 42.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.10 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 100MM NAACETATE, PH 8.5 50% PEG6000 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 20.61500 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: MONOMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA 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 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 LYS A 145 CB CG CD CE NZ REMARK 480 ARG A 146 CB CG CD NE CZ NH1 NH2 REMARK 480 GLU A 147 CB CG CD OE1 OE2 REMARK 480 GLN A 149 CB CG CD OE1 NE2 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 ARG A 146 -176.57 83.74 REMARK 500 ASN A 157 49.15 -144.31 REMARK 500 VAL A 158 -64.24 2.83 REMARK 500 ASP A 160 60.60 38.40 REMARK 500 REMARK 500 REMARK: NULL REMARK 620 REMARK 620 METAL COORDINATION REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 HG A1170 HG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HOH A2017 O REMARK 620 2 HOH A2018 O 103.1 REMARK 620 3 HOH A2023 O 88.8 136.0 REMARK 620 N 1 2 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SGM A 1169 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HG A 1170 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 3ZFN RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF PRODUCT-LIKE, PROCESSED N-TERMINAL PROTEASE REMARK 900 NPRO REMARK 900 RELATED ID: 3ZFO RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF SUBSTRATE-LIKE, UNPROCESSED N- TERMINAL REMARK 900 PROTEASE NPRO MUTANT S169P REMARK 900 RELATED ID: 3ZFP RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF PRODUCT-LIKE, PROCESSED N-TERMINAL PROTEASE REMARK 900 NPRO WITH INTERNAL HIS-TAG REMARK 900 RELATED ID: 3ZFR RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF PRODUCT-LIKE, PROCESSED N-TERMINAL PROTEASE REMARK 900 NPRO WITH IRIDIUM REMARK 900 RELATED ID: 3ZFT RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF PRODUCT-LIKE, PROCESSED N-TERMINAL PROTEASE REMARK 900 NPRO AT PH 3 REMARK 900 RELATED ID: 3ZFU RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF SUBSTRATE-LIKE, UNPROCESSED N- TERMINAL REMARK 900 PROTEASE NPRO MUTANT S169P WITH SULPHATE DBREF 3ZFQ A 22 168 UNP Q5L4B1 Q5L4B1_9FLAV 22 168 SEQADV 3ZFQ MET A 21 UNP Q5L4B1 EXPRESSION TAG SEQADV 3ZFQ THR A 166 UNP Q5L4B1 ALA 166 ENGINEERED MUTATION SEQRES 1 A 148 MET GLU PRO LEU TYR ASP LYS ASN GLY ALA VAL LEU PHE SEQRES 2 A 148 GLY GLU PRO SER ASP THR HIS PRO GLN SER THR LEU LYS SEQRES 3 A 148 LEU PRO HIS PRO ARG GLY GLU LYS GLU VAL ILE VAL GLY SEQRES 4 A 148 ILE ARG ASP LEU PRO ARG LYS GLY ASP CYS ARG THR GLY SEQRES 5 A 148 ASN ARG LEU GLY PRO VAL SER GLY LEU PHE VAL LYS PRO SEQRES 6 A 148 GLY PRO VAL PHE TYR GLN ASP TYR SER GLY PRO VAL TYR SEQRES 7 A 148 HIS ARG ALA PRO LEU GLU GLN PHE LYS GLN ALA PRO MET SEQRES 8 A 148 CYS GLU VAL THR LYS ARG ILE GLY ARG VAL THR GLY SER SEQRES 9 A 148 ASP GLY ASN LEU TYR HIS MET TYR VAL CYS THR ASP GLY SEQRES 10 A 148 CYS ILE LEU VAL LYS THR ALA LYS ARG GLU GLY GLN ASP SEQRES 11 A 148 VAL LEU LYS TRP VAL TYR ASN VAL LEU ASP SER PRO ILE SEQRES 12 A 148 TRP VAL THR SER CYS HET SGM A1169 6 HET HG A1170 1 HETNAM SGM MONOTHIOGLYCEROL HETNAM HG MERCURY (II) ION FORMUL 2 SGM C3 H8 O2 S FORMUL 3 HG HG 2+ FORMUL 4 HOH *23(H2 O) HELIX 1 1 GLY A 59 LEU A 63 5 5 HELIX 2 2 GLY A 67 GLY A 72 1 6 HELIX 3 3 PRO A 102 GLU A 104 5 3 SHEET 1 AA 4 VAL A 56 VAL A 58 0 SHEET 2 AA 4 VAL A 88 ASP A 92 -1 O PHE A 89 N VAL A 58 SHEET 3 AA 4 GLY A 80 LYS A 84 -1 N GLY A 80 O GLN A 91 SHEET 4 AA 4 ILE A 163 SER A 167 -1 O ILE A 163 N VAL A 83 SHEET 1 AB 6 ARG A 100 ALA A 101 0 SHEET 2 AB 6 VAL A 114 GLY A 123 1 O THR A 122 N ALA A 101 SHEET 3 AB 6 LEU A 128 CYS A 134 -1 O TYR A 129 N VAL A 121 SHEET 4 AB 6 ILE A 139 THR A 143 -1 O LEU A 140 N TYR A 132 SHEET 5 AB 6 VAL A 151 TRP A 154 -1 O LEU A 152 N VAL A 141 SHEET 6 AB 6 PHE A 106 GLN A 108 -1 O LYS A 107 N LYS A 153 SSBOND 1 CYS A 69 CYS A 168 1555 1555 2.05 SSBOND 2 CYS A 112 CYS A 134 1555 1555 2.01 LINK HG HG A1170 O HOH A2017 1555 1555 2.82 LINK HG HG A1170 O HOH A2018 1555 1555 2.26 LINK HG HG A1170 O HOH A2023 1555 1555 3.15 CISPEP 1 LEU A 47 PRO A 48 0 -7.47 CISPEP 2 GLY A 86 PRO A 87 0 -3.75 SITE 1 AC1 4 PRO A 85 CYS A 138 TRP A 154 VAL A 155 SITE 1 AC2 3 HIS A 130 HOH A2017 HOH A2018 CRYST1 41.640 41.230 43.210 90.00 114.15 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 0.024015 0.000000 0.010768 0.00000 SCALE2 0.000000 0.024254 0.000000 0.00000 SCALE3 0.000000 0.000000 0.025363 0.00000