HEADER SIGNALING PROTEIN 14-APR-09 2WFQ TITLE CRYSTAL STRUCTURE OF THE N-TERMINAL SIGNALLING DOMAIN OF TITLE 2 HUMAN DHH WITHOUT CALCIUM COMPND MOL_ID: 1; COMPND 2 MOLECULE: DESERT HEDGEHOG PROTEIN N-PRODUCT; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: N-TERMINAL SIGNALLING DOMAIN, RESIDUES 39-194; COMPND 5 SYNONYM: DESERT HEDGEHOG, HHG-3, DHH; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_PLASMID: PET22B KEYWDS LIPOPROTEIN, DEVELOPMENT, CELL MEMBRANE, AUTOCATALYTIC CLEAVAGE, KEYWDS 2 SIGNALING PROTEIN, DISEASE MUTATION, HEDGEHOG SIGNALLING, PROTEASE, KEYWDS 3 MEMBRANE, SECRETED, PALMITATE, HYDROLASE, SIGNAL TRANSDUCTION, KEYWDS 4 DEVELOPMENTAL PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR B.BISHOP,A.R.ARICESCU,K.HARLOS,C.A.O'CALLAGHAN,E.Y.JONES, C.SIEBOLD REVDAT 3 13-JUL-11 2WFQ 1 VERSN REVDAT 2 21-JUL-09 2WFQ 1 JRNL REVDAT 1 30-JUN-09 2WFQ 0 JRNL AUTH B.BISHOP,A.R.ARICESCU,K.HARLOS,C.A.O'CALLAGHAN,E.Y.JONES, JRNL AUTH 2 C.SIEBOLD JRNL TITL STRUCTURAL INSIGHTS INTO HEDGEHOG LIGAND SEQUESTRATION BY JRNL TITL 2 THE HUMAN HEDGEHOG-INTERACTING PROTEIN HIP JRNL REF NAT.STRUCT.MOL.BIOL. V. 16 698 2009 JRNL REFN ISSN 1545-9993 JRNL PMID 19561611 JRNL DOI 10.1038/NSMB.1607 REMARK 2 REMARK 2 RESOLUTION. 1.85 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.5.0047 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) : 1.85 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 30.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : NONE REMARK 3 COMPLETENESS FOR RANGE (%) : 99.96 REMARK 3 NUMBER OF REFLECTIONS : 12205 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) : 0.18918 REMARK 3 R VALUE (WORKING SET) : 0.18724 REMARK 3 FREE R VALUE : 0.22895 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.0 REMARK 3 FREE R VALUE TEST SET COUNT : 642 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) : 1.850 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.898 REMARK 3 REFLECTION IN BIN (WORKING SET) : 876 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 100.00 REMARK 3 BIN R VALUE (WORKING SET) : 0.238 REMARK 3 BIN FREE R VALUE SET COUNT : 50 REMARK 3 BIN FREE R VALUE : 0.279 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1320 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 6 REMARK 3 SOLVENT ATOMS : 104 REMARK 3 REMARK 3 B VALUES. REMARK 3 B VALUE TYPE : LIKELY RESIDUAL REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 13.966 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -1.80 REMARK 3 B22 (A**2) : 2.79 REMARK 3 B33 (A**2) : -1.00 REMARK 3 B12 (A**2) : 0.00 REMARK 3 B13 (A**2) : 0.00 REMARK 3 B23 (A**2) : 0.00 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.165 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.148 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.110 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 7.983 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.957 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): 1357 ; 0.013 ; 0.021 REMARK 3 BOND LENGTHS OTHERS (A): 926 ; 0.001 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 1840 ; 1.382 ; 1.935 REMARK 3 BOND ANGLES OTHERS (DEGREES): 2223 ; 0.893 ; 3.000 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 163 ; 5.576 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 74 ;33.972 ;22.703 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 219 ;13.676 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 15 ;15.970 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 191 ; 0.086 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 1539 ; 0.006 ; 0.021 REMARK 3 GENERAL PLANES OTHERS (A): 297 ; 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): 815 ; 0.657 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): 332 ; 0.186 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 1306 ; 1.167 ; 2.000 REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 542 ; 2.086 ; 3.000 REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 534 ; 3.346 ; 4.500 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 : 1 REMARK 3 REMARK 3 TLS GROUP : 1 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : A 40 A 203 REMARK 3 ORIGIN FOR THE GROUP (A): -10.8160 -7.5250 10.7890 REMARK 3 T TENSOR REMARK 3 T11: 0.0293 T22: 0.0826 REMARK 3 T33: 0.0057 T12: 0.0119 REMARK 3 T13: -0.0066 T23: -0.0088 REMARK 3 L TENSOR REMARK 3 L11: 4.0853 L22: 3.1014 REMARK 3 L33: 3.1898 L12: 0.5693 REMARK 3 L13: 1.0852 L23: 0.7041 REMARK 3 S TENSOR REMARK 3 S11: 0.0986 S12: -0.3474 S13: -0.0633 REMARK 3 S21: 0.2374 S22: -0.0624 S23: -0.0066 REMARK 3 S31: 0.0927 S32: -0.1293 S33: -0.0363 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 REMARK 3 RIDING POSITIONS. REMARK 4 REMARK 4 2WFQ COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 14-APR-09. REMARK 100 THE PDBE ID CODE IS EBI-39462. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : NULL REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : DIAMOND REMARK 200 BEAMLINE : I02 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9507 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL2000 REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 12895 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.85 REMARK 200 RESOLUTION RANGE LOW (A) : 30.00 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.0 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.6 REMARK 200 DATA REDUNDANCY : 12.7 REMARK 200 R MERGE (I) : 0.12 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 14.60 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.85 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.95 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.7 REMARK 200 DATA REDUNDANCY IN SHELL : 12.0 REMARK 200 R MERGE FOR SHELL (I) : 0.68 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 4.50 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: PDB ENTRY 1VHH REMARK 200 REMARK 200 REMARK: NONE REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 35.50 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.80 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1 M TRIS-HCL, PH 8.5 0.2 M REMARK 280 LITHIUM SULFATE 0.2 M SODIUM THIOCYANATE 30% (W/V) PEG4000 REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X+1/2,-Y,Z+1/2 REMARK 290 3555 -X,Y+1/2,-Z+1/2 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 20.28150 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 42.15050 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 21.02400 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 42.15050 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 20.28150 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 21.02400 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: MONOMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PQS 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 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 GLN A 39 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 ALA A 59 -119.19 -109.15 REMARK 500 ASP A 132 -76.49 -73.59 REMARK 500 HIS A 202 -137.30 -121.15 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 ZN A1204 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 141 NE2 REMARK 620 2 HIS A 183 ND1 96.5 REMARK 620 3 HIS A 203 ND1 122.2 104.9 REMARK 620 4 ASP A 148 OD1 110.3 110.3 111.1 REMARK 620 N 1 2 3 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A1204 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A1205 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 2WFR RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF THE N-TERMINAL REMARK 900 SIGNALLING DOMAIN OF HUMAN DHH WITH CALCIUM REMARK 900 RELATED ID: 2WG3 RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF THE COMPLEX BETWEEN REMARK 900 HUMAN HEDGEHOG-INTERACTING PROTEIN HIP AND REMARK 900 DESERT HEDGEHOG WITHOUT CALCIUM REMARK 900 RELATED ID: 2WFX RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF THE COMPLEX BETWEEN REMARK 900 HUMAN HEDGEHOG-INTERACTING PROTEIN HIP AND REMARK 900 SONIC HEDGEHOG IN THE PRESENCE OF CALCIUM REMARK 900 RELATED ID: 2WG4 RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF THE COMPLEX BETWEEN REMARK 900 HUMAN HEDGEHOG-INTERACTING PROTEIN HIP AND REMARK 900 SONIC HEDGEHOG WITHOUT CALCIUM REMARK 900 RELATED ID: 2WFT RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF THE HUMAN HIP REMARK 900 ECTODOMAIN DBREF 2WFQ A 39 194 UNP O43323 DHH_HUMAN 39 194 DBREF 2WFQ A 195 203 PDB 2WFQ 2WFQ 195 203 SEQRES 1 A 165 GLN LEU VAL PRO LEU LEU TYR LYS GLN PHE VAL PRO GLY SEQRES 2 A 165 VAL PRO GLU ARG THR LEU GLY ALA SER GLY PRO ALA GLU SEQRES 3 A 165 GLY ARG VAL ALA ARG GLY SER GLU ARG PHE ARG ASP LEU SEQRES 4 A 165 VAL PRO ASN TYR ASN PRO ASP ILE ILE PHE LYS ASP GLU SEQRES 5 A 165 GLU ASN SER GLY ALA ASP ARG LEU MET THR GLU ARG CYS SEQRES 6 A 165 LYS GLU ARG VAL ASN ALA LEU ALA ILE ALA VAL MET ASN SEQRES 7 A 165 MET TRP PRO GLY VAL ARG LEU ARG VAL THR GLU GLY TRP SEQRES 8 A 165 ASP GLU ASP GLY HIS HIS ALA GLN ASP SER LEU HIS TYR SEQRES 9 A 165 GLU GLY ARG ALA LEU ASP ILE THR THR SER ASP ARG ASP SEQRES 10 A 165 ARG ASN LYS TYR GLY LEU LEU ALA ARG LEU ALA VAL GLU SEQRES 11 A 165 ALA GLY PHE ASP TRP VAL TYR TYR GLU SER ARG ASN HIS SEQRES 12 A 165 VAL HIS VAL SER VAL LYS ALA ASP ASN SER LEU ALA VAL SEQRES 13 A 165 LYS LEU GLU HIS HIS HIS HIS HIS HIS HET ZN A1204 1 HET SO4 A1205 5 HETNAM SO4 SULFATE ION HETNAM ZN ZINC ION FORMUL 2 SO4 O4 S 2- FORMUL 3 ZN ZN 2+ FORMUL 4 HOH *104(H2 O) HELIX 1 1 GLU A 72 LEU A 77 5 6 HELIX 2 2 GLY A 94 ASP A 96 5 3 HELIX 3 3 THR A 100 TRP A 118 1 19 HELIX 4 4 SER A 139 GLY A 144 5 6 HELIX 5 5 ASP A 155 ASN A 157 5 3 HELIX 6 6 LYS A 158 ALA A 169 1 12 HELIX 7 7 SER A 191 LEU A 196 1 6 HELIX 8 8 GLU A 197 HIS A 201 5 5 SHEET 1 AA 6 PHE A 48 VAL A 49 0 SHEET 2 AA 6 TRP A 173 SER A 178 -1 O VAL A 174 N VAL A 49 SHEET 3 AA 6 HIS A 181 SER A 185 -1 O HIS A 181 N SER A 178 SHEET 4 AA 6 ALA A 146 THR A 151 -1 O LEU A 147 N VAL A 184 SHEET 5 AA 6 LEU A 123 GLU A 127 -1 O ARG A 124 N THR A 150 SHEET 6 AA 6 ILE A 85 PHE A 87 1 O ILE A 86 N VAL A 125 SHEET 1 AB 2 VAL A 78 PRO A 79 0 SHEET 2 AB 2 LEU A 98 MET A 99 -1 O MET A 99 N VAL A 78 LINK ZN ZN A1204 NE2 HIS A 141 1555 1555 2.10 LINK ZN ZN A1204 ND1 HIS A 183 1555 1555 2.16 LINK ZN ZN A1204 ND1 HIS A 203 1555 4445 2.07 LINK ZN ZN A1204 OD1 ASP A 148 1555 1555 1.87 CISPEP 1 VAL A 49 PRO A 50 0 -6.46 SITE 1 AC1 4 HIS A 141 ASP A 148 HIS A 183 HIS A 203 SITE 1 AC2 4 LYS A 88 ARG A 124 THR A 126 ARG A 154 CRYST1 40.563 42.048 84.301 90.00 90.00 90.00 P 21 21 21 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 0.024653 0.000000 0.000000 0.00000 SCALE2 0.000000 0.023782 0.000000 0.00000 SCALE3 0.000000 0.000000 0.011862 0.00000