HEADER HYDROLASE 20-MAR-08 2VQX TITLE PRECURSOR OF PROTEALYSIN, METALLOPROTEINASE FROM SERRATIA TITLE 2 PROTEAMACULANS. COMPND MOL_ID: 1; COMPND 2 MOLECULE: METALLOPROTEINASE; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: PROTEALYSIN PRECURSOR; COMPND 5 ENGINEERED: YES; COMPND 6 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: SERRATIA PROTEAMACULANS; SOURCE 3 ORGANISM_TAXID: 28151; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS THERMOLYSIN-LIKE STRUCTURE, ZINC, PROTEASE, HYDROLASE, KEYWDS 2 METALLOPROTEASE EXPDTA X-RAY DIFFRACTION AUTHOR W.R.MELIK-ADAMYAN,I.P.KURANOVA,K.M.POLYAKOV,I.V.DEMIDYUK,T.Y.GROMOVA, AUTHOR 2 S.V.KOSTROV REVDAT 5 13-DEC-23 2VQX 1 REMARK LINK REVDAT 4 15-MAY-19 2VQX 1 REMARK REVDAT 3 19-JAN-10 2VQX 1 JRNL REMARK REVDAT 2 24-NOV-09 2VQX 1 SOURCE JRNL REVDAT 1 26-MAY-09 2VQX 0 JRNL AUTH I.V.DEMIDYUK,T.Y.GROMOVA,K.M.POLYAKOV,W.R.MELIK-ADAMYAN, JRNL AUTH 2 I.P.KURANOVA,S.V.KOSTROV JRNL TITL CRYSTAL STRUCTURE OF THE PROTEALYSIN PRECURSOR: INSIGHTS JRNL TITL 2 INTO PROPEPTIDE FUNCTION. JRNL REF J.BIOL.CHEM. V. 285 2003 2010 JRNL REFN ISSN 0021-9258 JRNL PMID 19915005 JRNL DOI 10.1074/JBC.M109.015396 REMARK 2 REMARK 2 RESOLUTION. 1.82 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.2.0019 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) : 1.82 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 52.63 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 94.2 REMARK 3 NUMBER OF REFLECTIONS : 27076 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) : 0.171 REMARK 3 R VALUE (WORKING SET) : 0.170 REMARK 3 FREE R VALUE : 0.202 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 1448 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) : 1.82 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.87 REMARK 3 REFLECTION IN BIN (WORKING SET) : 1539 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 74.18 REMARK 3 BIN R VALUE (WORKING SET) : 0.2260 REMARK 3 BIN FREE R VALUE SET COUNT : 93 REMARK 3 BIN FREE R VALUE : 0.2900 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2507 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 1 REMARK 3 SOLVENT ATOMS : 277 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 26.20 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 12.30 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.18300 REMARK 3 B22 (A**2) : -0.26900 REMARK 3 B33 (A**2) : 0.45300 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): 0.135 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.123 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.067 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 2.090 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.951 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.933 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 2587 ; 0.010 ; 0.021 REMARK 3 BOND LENGTHS OTHERS (A): 1704 ; 0.001 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 3507 ; 1.039 ; 1.928 REMARK 3 BOND ANGLES OTHERS (DEGREES): 4152 ; 1.266 ; 3.000 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 320 ; 5.096 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 134 ;35.294 ;24.851 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 412 ;12.484 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 12 ;14.787 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 369 ; 0.064 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 2955 ; 0.003 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 535 ; 0.001 ; 0.020 REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 476 ; 0.197 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): 1557 ; 0.178 ; 0.200 REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 1246 ; 0.166 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): 1112 ; 0.080 ; 0.200 REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 135 ; 0.112 ; 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): 10 ; 0.172 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): 30 ; 0.219 ; 0.200 REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 16 ; 0.164 ; 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): 2062 ; 0.562 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): 664 ; 0.093 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 2535 ; 0.666 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 1197 ; 1.168 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 972 ; 1.629 ; 4.500 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 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 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THE RIDING REMARK 3 POSITIONS. REMARK 4 REMARK 4 2VQX COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 20-MAR-08. REMARK 100 THE DEPOSITION ID IS D_1290035425. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 19-JUN-07 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 4.6 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : KURCHATOV SNC REMARK 200 BEAMLINE : K4.4 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.99 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MARRESEARCH REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : XDS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 28551 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.800 REMARK 200 RESOLUTION RANGE LOW (A) : 52.600 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 2.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 90.9 REMARK 200 DATA REDUNDANCY : 2.820 REMARK 200 R MERGE (I) : 0.03000 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 26.9000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.80 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.00 REMARK 200 COMPLETENESS FOR SHELL (%) : 78.6 REMARK 200 DATA REDUNDANCY IN SHELL : 2.60 REMARK 200 R MERGE FOR SHELL (I) : 0.09000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 11.07 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: BALBES, MOLREP REMARK 200 STARTING MODEL: PDB ENTRY 1NPC REMARK 200 REMARK 200 REMARK: NONE REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 42.80 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.15 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: THE HANGING-DROP VAPOR DIFFUSION REMARK 280 METHOD AGAINST A PRECIPITANT SOLUTION OF 15% PEG MME 2000, 0.2M REMARK 280 AMMONIUM SULPHATE, 0.1 M SODIUM ACETATE PH 4.6. DROPLETS REMARK 280 CONTAINED 3 MKL OF 10 MG/ML PROTEIN SOLUTION AND 1.5 MKL REMARK 280 PRECIPITANT SOLUTION WITH 0.06% BETA-OCTIL-D-GLUCOPYRANOSIDE IN REMARK 280 THE SAME BUFFER, VAPOR DIFFUSION, HANGING DROP REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 2 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 35.38000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 39.32500 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 35.38000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 39.32500 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: 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 400 REMARK 400 COMPOUND REMARK 400 ENGINEERED RESIDUE IN CHAIN A, GLU 163 TO ALA 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 MET A 1 REMARK 465 PRO A 2 REMARK 465 THR A 3 REMARK 465 LEU A 4 REMARK 465 THR A 5 REMARK 465 GLN A 38 REMARK 465 SER A 39 REMARK 465 LEU A 40 REMARK 465 LEU A 41 REMARK 465 GLY A 42 REMARK 465 ASN A 43 REMARK 465 LYS A 44 REMARK 465 PRO A 45 REMARK 465 LEU A 46 REMARK 465 ARG A 47 REMARK 465 ALA A 48 REMARK 465 PRO A 49 REMARK 465 GLY A 50 REMARK 465 ALA A 51 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 SER A 112 -173.63 67.39 REMARK 500 GLN A 131 49.32 -92.41 REMARK 500 GLU A 172 -111.87 -113.90 REMARK 500 GLN A 179 -133.52 49.03 REMARK 500 ASP A 237 85.09 -162.59 REMARK 500 PHE A 323 -102.93 -120.20 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 A1342 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 162 NE2 REMARK 620 2 HIS A 166 NE2 109.8 REMARK 620 3 GLU A 186 OE2 123.7 103.7 REMARK 620 4 HOH A2276 O 98.0 105.4 115.0 REMARK 620 5 HOH A2277 O 117.3 121.2 77.8 37.5 REMARK 620 N 1 2 3 4 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 1342 DBREF 2VQX A 1 341 UNP Q5MJ80 Q5MJ80_9ENTR 1 341 SEQADV 2VQX ALA A 163 UNP Q5MJ80 GLU 163 ENGINEERED MUTATION SEQRES 1 A 341 MET PRO THR LEU THR ALA ARG SER VAL ILE PRO PRO TYR SEQRES 2 A 341 MET LEU ARG ARG ILE ILE GLU HIS GLY SER LEU PRO GLN SEQRES 3 A 341 ARG ASP CYS ALA LEU HIS THR LEU ASN HIS VAL GLN SER SEQRES 4 A 341 LEU LEU GLY ASN LYS PRO LEU ARG ALA PRO GLY ALA LYS SEQRES 5 A 341 THR SER THR GLY GLY GLU VAL ILE ARG ASP ILE TYR ASP SEQRES 6 A 341 ALA GLU ASN SER THR GLN LEU PRO GLY LYS GLN VAL ARG SEQRES 7 A 341 ASN GLU GLY GLN ALA SER ASN HIS ASP VAL ALA VAL ASP SEQRES 8 A 341 GLU ALA TYR ASP TYR LEU GLY VAL THR TYR ASP PHE PHE SEQRES 9 A 341 TRP GLN ALA PHE LYS ARG ASN SER LEU ASP ASN GLN GLY SEQRES 10 A 341 LEU PRO LEU THR GLY SER VAL HIS TYR GLY LYS GLU TYR SEQRES 11 A 341 GLN ASN ALA PHE TRP ASN GLY GLN GLN MET VAL PHE GLY SEQRES 12 A 341 ASP GLY ASP GLY GLU ILE PHE ASN ARG PHE THR ILE ALA SEQRES 13 A 341 ILE ASP VAL VAL GLY HIS ALA LEU ALA HIS GLY VAL THR SEQRES 14 A 341 GLU SER GLU ALA GLY LEU ILE TYR PHE GLN GLN ALA GLY SEQRES 15 A 341 ALA LEU ASN GLU SER LEU SER ASP VAL PHE GLY SER LEU SEQRES 16 A 341 VAL LYS GLN PHE HIS LEU LYS GLN THR ALA ASP LYS ALA SEQRES 17 A 341 ASP TRP LEU ILE GLY GLU GLY LEU LEU ALA LYS GLY ILE SEQRES 18 A 341 ASN GLY LYS GLY LEU ARG SER MET SER ALA PRO GLY THR SEQRES 19 A 341 ALA TYR ASP ASP PRO LEU LEU GLY LYS ASP PRO GLN PRO SEQRES 20 A 341 ALA SER MET LYS ASP TYR ILE GLN THR LYS GLU ASP ASN SEQRES 21 A 341 GLY GLY VAL HIS LEU ASN SER GLY ILE PRO ASN ARG ALA SEQRES 22 A 341 PHE TYR LEU ALA ALA THR ALA LEU GLY GLY TYR ALA TRP SEQRES 23 A 341 GLU LYS ALA GLY TYR ILE TRP TYR ASP THR LEU CYS ASP SEQRES 24 A 341 LYS ALA LEU PRO GLN ASP ALA ASP PHE ALA THR PHE ALA SEQRES 25 A 341 ARG THR THR VAL LYS HIS ALA GLU GLN ARG PHE ASP SER SEQRES 26 A 341 LYS VAL ALA GLN LYS VAL GLN GLN ALA TRP HIS GLN VAL SEQRES 27 A 341 GLY VAL ALA HET ZN A1342 1 HETNAM ZN ZINC ION FORMUL 2 ZN ZN 2+ FORMUL 3 HOH *277(H2 O) HELIX 1 1 PRO A 11 GLY A 22 1 12 HELIX 2 2 SER A 23 HIS A 36 1 14 HELIX 3 3 ASP A 87 LYS A 109 1 23 HELIX 4 4 ALA A 156 GLU A 172 1 17 HELIX 5 5 PHE A 178 LYS A 202 1 25 HELIX 6 6 SER A 249 TYR A 253 5 5 HELIX 7 7 LYS A 257 VAL A 263 1 7 HELIX 8 8 SER A 267 GLY A 282 1 16 HELIX 9 9 LYS A 288 CYS A 298 1 11 HELIX 10 10 ASP A 307 PHE A 323 1 17 HELIX 11 11 ASP A 324 VAL A 338 1 15 SHEET 1 AA 6 ARG A 7 SER A 8 0 SHEET 2 AA 6 ALA A 133 TRP A 135 -1 O TRP A 135 N ARG A 7 SHEET 3 AA 6 MET A 140 PHE A 142 -1 O VAL A 141 N PHE A 134 SHEET 4 AA 6 LEU A 120 VAL A 124 1 O THR A 121 N MET A 140 SHEET 5 AA 6 ARG A 61 ASP A 65 1 O ASP A 62 N GLY A 122 SHEET 6 AA 6 LYS A 75 ASN A 79 -1 O LYS A 75 N ASP A 65 SHEET 1 AB 2 LEU A 211 ILE A 212 0 SHEET 2 AB 2 ARG A 227 SER A 228 -1 O ARG A 227 N ILE A 212 SHEET 1 AC 2 ASP A 237 ASP A 238 0 SHEET 2 AC 2 GLY A 242 LYS A 243 -1 O GLY A 242 N ASP A 238 LINK NE2 HIS A 162 ZN ZN A1342 1555 1555 2.22 LINK NE2 HIS A 166 ZN ZN A1342 1555 1555 2.11 LINK OE2 GLU A 186 ZN ZN A1342 1555 1555 2.12 LINK ZN ZN A1342 O HOH A2276 1555 1555 2.09 LINK ZN ZN A1342 O HOH A2277 1555 1555 2.17 CISPEP 1 LEU A 72 PRO A 73 0 -1.27 SITE 1 AC1 5 HIS A 162 HIS A 166 GLU A 186 HOH A2276 SITE 2 AC1 5 HOH A2277 CRYST1 70.760 78.650 59.280 90.00 90.00 90.00 P 21 21 2 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 0.014132 0.000000 0.000000 0.00000 SCALE2 0.000000 0.012715 0.000000 0.00000 SCALE3 0.000000 0.000000 0.016869 0.00000