HEADER OXIDOREDUCTASE 03-JUL-06 2HK7 TITLE CRYSTAL STRUCTURE OF SHIKIMATE DEHYDROGENASE FROM AQUIFEX AEOLICUS IN TITLE 2 COMPLEX WITH MERCURY AT 2.5 ANGSTROM RESOLUTION COMPND MOL_ID: 1; COMPND 2 MOLECULE: SHIKIMATE DEHYDROGENASE; COMPND 3 CHAIN: A, B; COMPND 4 EC: 1.1.1.25; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: AQUIFEX AEOLICUS; SOURCE 3 ORGANISM_TAXID: 63363; SOURCE 4 GENE: AROE; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 6 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PET-17B KEYWDS SHIKIMATE PATHWAY, SHIKIMATE DEHYDROGENASE, DRUG DESIGN, KEYWDS 2 OXIDOREDUCTASE EXPDTA X-RAY DIFFRACTION AUTHOR J.H.GAN,P.PRABAKARAN,Y.J.GU,M.ANDRYKOVITCH,Y.LI,H.H.LIU,H.YAN,X.JI REVDAT 4 30-AUG-23 2HK7 1 AUTHOR JRNL REMARK LINK REVDAT 3 24-FEB-09 2HK7 1 VERSN REVDAT 2 18-DEC-07 2HK7 1 JRNL REVDAT 1 19-JUN-07 2HK7 0 JRNL AUTH J.GAN,Y.WU,P.PRABAKARAN,Y.GU,Y.LI,M.ANDRYKOVITCH,H.LIU, JRNL AUTH 2 Y.GONG,H.YAN,X.JI JRNL TITL STRUCTURAL AND BIOCHEMICAL ANALYSES OF SHIKIMATE JRNL TITL 2 DEHYDROGENASE AROE FROM AQUIFEX AEOLICUS: IMPLICATIONS FOR JRNL TITL 3 THE CATALYTIC MECHANISM. JRNL REF BIOCHEMISTRY V. 46 9513 2007 JRNL REFN ISSN 0006-2960 JRNL PMID 17649975 JRNL DOI 10.1021/BI602601E REMARK 2 REMARK 2 RESOLUTION. 2.50 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.0 REMARK 3 AUTHORS : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE- REMARK 3 : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU, REMARK 3 : READ,RICE,SIMONSON,WARREN REMARK 3 REMARK 3 REFINEMENT TARGET : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.50 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 29.42 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 45816.040 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 90.8 REMARK 3 NUMBER OF REFLECTIONS : 17001 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 SET) : 0.229 REMARK 3 FREE R VALUE : 0.272 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.900 REMARK 3 FREE R VALUE TEST SET COUNT : 829 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.009 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 6 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.50 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.66 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 74.30 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 2139 REMARK 3 BIN R VALUE (WORKING SET) : 0.3350 REMARK 3 BIN FREE R VALUE : 0.4160 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 5.20 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 117 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.038 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 4249 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 6 REMARK 3 SOLVENT ATOMS : 96 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 41.50 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 47.30 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.29000 REMARK 3 B22 (A**2) : 15.08000 REMARK 3 B33 (A**2) : -14.79000 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 COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.36 REMARK 3 ESD FROM SIGMAA (A) : 0.40 REMARK 3 LOW RESOLUTION CUTOFF (A) : 30.0 REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : 0.46 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.54 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.007 REMARK 3 BOND ANGLES (DEGREES) : 1.300 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 23.40 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.970 REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : RESTRAINED REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : 3.080 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 4.910 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 4.810 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 6.890 ; 2.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.32 REMARK 3 BSOL : 42.71 REMARK 3 REMARK 3 NCS MODEL : NULL REMARK 3 REMARK 3 NCS RESTRAINTS. RMS SIGMA/WEIGHT REMARK 3 GROUP 1 POSITIONAL (A) : NULL ; NULL REMARK 3 GROUP 1 B-FACTOR (A**2) : NULL ; NULL REMARK 3 REMARK 3 PARAMETER FILE 1 : PROTEIN_REP.PARAM REMARK 3 PARAMETER FILE 2 : WATER_REP.PARAM REMARK 3 PARAMETER FILE 3 : ION.PARAM REMARK 3 PARAMETER FILE 4 : DNA-RNA_REP.PARAM REMARK 3 PARAMETER FILE 5 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : WATER.TOP REMARK 3 TOPOLOGY FILE 3 : ION.TOP REMARK 3 TOPOLOGY FILE 4 : DNA-RNA.TOP REMARK 3 TOPOLOGY FILE 5 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 2HK7 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 06-JUL-06. REMARK 100 THE DEPOSITION ID IS D_1000038439. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 06-OCT-99 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.4 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : NSLS REMARK 200 BEAMLINE : X9B REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9918,1.0072,1.0084,1.0087 REMARK 200 MONOCHROMATOR : SILICON REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 4 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : NULL REMARK 200 DATA SCALING SOFTWARE : NULL REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 17682 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.500 REMARK 200 RESOLUTION RANGE LOW (A) : 30.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 93.6 REMARK 200 DATA REDUNDANCY : 3.400 REMARK 200 R MERGE (I) : 0.08400 REMARK 200 R SYM (I) : 0.28100 REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 14.8000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.50 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.59 REMARK 200 COMPLETENESS FOR SHELL (%) : 82.9 REMARK 200 DATA REDUNDANCY IN SHELL : 2.20 REMARK 200 R MERGE FOR SHELL (I) : 0.50700 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : 2.000 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: MAD REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MAD REMARK 200 SOFTWARE USED: MADSYS REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 42.46 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.14 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1 MM ETHYL MERCURIC PHOSPHATE IN 0.1 REMARK 280 M MES (PH 6.4-6.6), 12% PEG20K, SOAKING, TEMPERATURE 292K 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 18.09050 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 95.02300 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 37.46400 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 95.02300 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 18.09050 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 37.46400 REMARK 290 SMTRY3 4 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 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 GLY B 269 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 A 16 -7.38 -159.36 REMARK 500 ASN A 35 73.07 -100.41 REMARK 500 PRO A 45 -88.99 -28.90 REMARK 500 PRO A 68 62.68 -110.01 REMARK 500 LYS A 70 -8.64 -58.19 REMARK 500 GLU A 81 146.23 -33.03 REMARK 500 ASN A 97 39.08 75.48 REMARK 500 GLU A 123 -12.10 67.38 REMARK 500 ASN A 153 127.95 -179.40 REMARK 500 PRO A 197 -144.84 -55.69 REMARK 500 LEU A 204 46.54 -87.72 REMARK 500 LEU A 267 5.82 -154.29 REMARK 500 VAL B 16 -14.78 -151.75 REMARK 500 PRO B 45 -86.35 -32.41 REMARK 500 PRO B 68 59.70 -106.16 REMARK 500 GLU B 81 159.15 -42.25 REMARK 500 GLU B 123 -14.88 60.98 REMARK 500 ASN B 153 126.37 175.24 REMARK 500 VAL B 177 26.17 -141.81 REMARK 500 PRO B 197 -132.33 -44.78 REMARK 500 GLU B 198 98.17 -160.08 REMARK 500 ILE B 199 -65.40 -21.23 REMARK 500 LEU B 204 46.64 -75.38 REMARK 500 THR B 219 172.58 -58.75 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 A 271 HG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 MET A 1 SD REMARK 620 2 MET A 1 O 67.9 REMARK 620 N 1 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 HG A 270 HG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 18 NE2 REMARK 620 2 HOH A 321 O 95.9 REMARK 620 3 HOH A 322 O 79.7 175.6 REMARK 620 4 HOH B 289 O 87.9 79.9 99.9 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 HG B 271 HG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 MET B 1 SD REMARK 620 2 MET B 1 O 122.8 REMARK 620 3 HOH B 304 O 116.8 74.4 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 HG A 270 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HG A 271 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HG A 272 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HG B 270 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HG B 271 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HG B 272 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 2EV9 RELATED DB: PDB REMARK 900 RELATED ID: 1WXD RELATED DB: PDB REMARK 999 REMARK 999 SEQUENCE REMARK 999 BASED ON THE ELECTRON DENSITY, ESPECIALLY THE ANNEALED REMARK 999 OMIT MAPS, THE AUTHORS BELIEVE RESIDUE 195 IN THEIR REMARK 999 STRUCTURE IS GLU AND NOT LYS, RESIDUE 233 IN THEIR REMARK 999 STRUCTURE IS LEU AND NOT PHE, AS IT IS IN THE UNP DATABASE. DBREF 2HK7 A 1 269 UNP O67049 AROE_AQUAE 1 269 DBREF 2HK7 B 1 269 UNP O67049 AROE_AQUAE 1 269 SEQADV 2HK7 GLU A 195 UNP O67049 LYS 195 SEE REMARK 999 SEQADV 2HK7 LEU A 233 UNP O67049 PHE 233 SEE REMARK 999 SEQADV 2HK7 GLU B 195 UNP O67049 LYS 195 SEE REMARK 999 SEQADV 2HK7 LEU B 233 UNP O67049 PHE 233 SEE REMARK 999 SEQRES 1 A 269 MET ILE ASN ALA GLN THR GLN LEU TYR GLY VAL ILE GLY SEQRES 2 A 269 PHE PRO VAL LYS HIS SER LEU SER PRO VAL PHE GLN ASN SEQRES 3 A 269 ALA LEU ILE ARG TYR ALA GLY LEU ASN ALA VAL TYR LEU SEQRES 4 A 269 ALA PHE GLU ILE ASN PRO GLU GLU LEU LYS LYS ALA PHE SEQRES 5 A 269 GLU GLY PHE LYS ALA LEU LYS VAL LYS GLY ILE ASN VAL SEQRES 6 A 269 THR VAL PRO PHE LYS GLU GLU ILE ILE PRO LEU LEU ASP SEQRES 7 A 269 TYR VAL GLU ASP THR ALA LYS GLU ILE GLY ALA VAL ASN SEQRES 8 A 269 THR VAL LYS PHE GLU ASN GLY LYS ALA TYR GLY TYR ASN SEQRES 9 A 269 THR ASP TRP ILE GLY PHE LEU LYS SER LEU LYS SER LEU SEQRES 10 A 269 ILE PRO GLU VAL LYS GLU LYS SER ILE LEU VAL LEU GLY SEQRES 11 A 269 ALA GLY GLY ALA SER ARG ALA VAL ILE TYR ALA LEU VAL SEQRES 12 A 269 LYS GLU GLY ALA LYS VAL PHE LEU TRP ASN ARG THR LYS SEQRES 13 A 269 GLU LYS ALA ILE LYS LEU ALA GLN LYS PHE PRO LEU GLU SEQRES 14 A 269 VAL VAL ASN SER PRO GLU GLU VAL ILE ASP LYS VAL GLN SEQRES 15 A 269 VAL ILE VAL ASN THR THR SER VAL GLY LEU LYS ASP GLU SEQRES 16 A 269 ASP PRO GLU ILE PHE ASN TYR ASP LEU ILE LYS LYS ASP SEQRES 17 A 269 HIS VAL VAL VAL ASP ILE ILE TYR LYS GLU THR LYS LEU SEQRES 18 A 269 LEU LYS LYS ALA LYS GLU LYS GLY ALA LYS LEU LEU ASP SEQRES 19 A 269 GLY LEU PRO MET LEU LEU TRP GLN GLY ILE GLU ALA PHE SEQRES 20 A 269 LYS ILE TRP ASN GLY CYS GLU VAL PRO TYR SER VAL ALA SEQRES 21 A 269 GLU ARG SER VAL ARG ASP LEU ARG GLY SEQRES 1 B 269 MET ILE ASN ALA GLN THR GLN LEU TYR GLY VAL ILE GLY SEQRES 2 B 269 PHE PRO VAL LYS HIS SER LEU SER PRO VAL PHE GLN ASN SEQRES 3 B 269 ALA LEU ILE ARG TYR ALA GLY LEU ASN ALA VAL TYR LEU SEQRES 4 B 269 ALA PHE GLU ILE ASN PRO GLU GLU LEU LYS LYS ALA PHE SEQRES 5 B 269 GLU GLY PHE LYS ALA LEU LYS VAL LYS GLY ILE ASN VAL SEQRES 6 B 269 THR VAL PRO PHE LYS GLU GLU ILE ILE PRO LEU LEU ASP SEQRES 7 B 269 TYR VAL GLU ASP THR ALA LYS GLU ILE GLY ALA VAL ASN SEQRES 8 B 269 THR VAL LYS PHE GLU ASN GLY LYS ALA TYR GLY TYR ASN SEQRES 9 B 269 THR ASP TRP ILE GLY PHE LEU LYS SER LEU LYS SER LEU SEQRES 10 B 269 ILE PRO GLU VAL LYS GLU LYS SER ILE LEU VAL LEU GLY SEQRES 11 B 269 ALA GLY GLY ALA SER ARG ALA VAL ILE TYR ALA LEU VAL SEQRES 12 B 269 LYS GLU GLY ALA LYS VAL PHE LEU TRP ASN ARG THR LYS SEQRES 13 B 269 GLU LYS ALA ILE LYS LEU ALA GLN LYS PHE PRO LEU GLU SEQRES 14 B 269 VAL VAL ASN SER PRO GLU GLU VAL ILE ASP LYS VAL GLN SEQRES 15 B 269 VAL ILE VAL ASN THR THR SER VAL GLY LEU LYS ASP GLU SEQRES 16 B 269 ASP PRO GLU ILE PHE ASN TYR ASP LEU ILE LYS LYS ASP SEQRES 17 B 269 HIS VAL VAL VAL ASP ILE ILE TYR LYS GLU THR LYS LEU SEQRES 18 B 269 LEU LYS LYS ALA LYS GLU LYS GLY ALA LYS LEU LEU ASP SEQRES 19 B 269 GLY LEU PRO MET LEU LEU TRP GLN GLY ILE GLU ALA PHE SEQRES 20 B 269 LYS ILE TRP ASN GLY CYS GLU VAL PRO TYR SER VAL ALA SEQRES 21 B 269 GLU ARG SER VAL ARG ASP LEU ARG GLY HET HG A 270 1 HET HG A 271 1 HET HG A 272 1 HET HG B 270 1 HET HG B 271 1 HET HG B 272 1 HETNAM HG MERCURY (II) ION FORMUL 3 HG 6(HG 2+) FORMUL 9 HOH *96(H2 O) HELIX 1 1 LEU A 20 ALA A 32 1 13 HELIX 2 2 ASN A 44 GLU A 46 5 3 HELIX 3 3 GLU A 47 LEU A 58 1 12 HELIX 4 4 GLU A 81 GLY A 88 1 8 HELIX 5 5 THR A 105 LYS A 115 1 11 HELIX 6 6 GLY A 132 GLU A 145 1 14 HELIX 7 7 THR A 155 GLN A 164 1 10 HELIX 8 8 SER A 173 VAL A 177 5 5 HELIX 9 9 THR A 219 LYS A 228 1 10 HELIX 10 10 GLY A 235 GLY A 252 1 18 HELIX 11 11 PRO A 256 ARG A 265 1 10 HELIX 12 12 ASP A 266 ARG A 268 5 3 HELIX 13 13 LEU B 20 GLY B 33 1 14 HELIX 14 14 GLU B 47 LEU B 58 1 12 HELIX 15 15 GLU B 81 GLY B 88 1 8 HELIX 16 16 THR B 105 LYS B 115 1 11 HELIX 17 17 GLY B 132 GLU B 145 1 14 HELIX 18 18 THR B 155 GLN B 164 1 10 HELIX 19 19 SER B 173 ILE B 178 5 6 HELIX 20 20 THR B 219 LYS B 228 1 10 HELIX 21 21 GLY B 235 GLY B 252 1 18 HELIX 22 22 PRO B 256 ASP B 266 1 11 SHEET 1 A 6 ALA A 36 GLU A 42 0 SHEET 2 A 6 GLN A 7 GLY A 13 1 N VAL A 11 O PHE A 41 SHEET 3 A 6 GLY A 62 VAL A 65 1 O ASN A 64 N GLY A 10 SHEET 4 A 6 THR A 92 PHE A 95 -1 O VAL A 93 N ILE A 63 SHEET 5 A 6 ALA A 100 TYR A 103 -1 O TYR A 101 N LYS A 94 SHEET 6 A 6 TYR A 79 VAL A 80 1 N TYR A 79 O GLY A 102 SHEET 1 B 6 GLU A 169 VAL A 170 0 SHEET 2 B 6 LYS A 148 TRP A 152 1 N VAL A 149 O GLU A 169 SHEET 3 B 6 SER A 125 LEU A 129 1 N ILE A 126 O LYS A 148 SHEET 4 B 6 VAL A 183 ASN A 186 1 O VAL A 185 N LEU A 127 SHEET 5 B 6 VAL A 210 ASP A 213 1 O VAL A 212 N ILE A 184 SHEET 6 B 6 LYS A 231 LEU A 233 1 O LYS A 231 N VAL A 211 SHEET 1 C 5 ALA B 36 GLU B 42 0 SHEET 2 C 5 GLN B 7 GLY B 13 1 N GLN B 7 O VAL B 37 SHEET 3 C 5 GLY B 62 VAL B 65 1 O ASN B 64 N GLY B 10 SHEET 4 C 5 THR B 92 GLU B 96 -1 O VAL B 93 N ILE B 63 SHEET 5 C 5 LYS B 99 ALA B 100 -1 O LYS B 99 N GLU B 96 SHEET 1 D 6 LEU B 168 VAL B 170 0 SHEET 2 D 6 LYS B 148 LEU B 151 1 N VAL B 149 O GLU B 169 SHEET 3 D 6 SER B 125 LEU B 129 1 N ILE B 126 O PHE B 150 SHEET 4 D 6 VAL B 183 ASN B 186 1 O VAL B 183 N LEU B 127 SHEET 5 D 6 VAL B 210 ASP B 213 1 O VAL B 212 N ILE B 184 SHEET 6 D 6 LYS B 231 LEU B 233 1 O LYS B 231 N VAL B 211 LINK SD MET A 1 HG HG A 271 1555 1555 2.75 LINK O MET A 1 HG HG A 271 1555 1555 2.78 LINK NE2 HIS A 18 HG HG A 270 1555 1555 2.72 LINK SG CYS A 253 HG HG A 272 1555 1555 2.74 LINK HG HG A 270 O HOH A 321 1555 1555 2.62 LINK HG HG A 270 O HOH A 322 1555 1555 2.49 LINK HG HG A 270 O HOH B 289 1555 1555 3.28 LINK SD MET B 1 HG HG B 271 1555 1555 2.61 LINK O MET B 1 HG HG B 271 1555 1555 2.53 LINK NE2 HIS B 18 HG HG B 270 1555 1555 2.32 LINK SG CYS B 253 HG HG B 272 1555 1555 3.00 LINK HG HG B 271 O HOH B 304 1555 1555 3.46 CISPEP 1 PHE A 14 PRO A 15 0 -0.04 CISPEP 2 VAL A 67 PRO A 68 0 -0.12 CISPEP 3 PHE B 14 PRO B 15 0 -0.03 CISPEP 4 VAL B 67 PRO B 68 0 0.06 SITE 1 AC1 3 HIS A 18 HOH A 321 HOH A 322 SITE 1 AC2 1 MET A 1 SITE 1 AC3 1 CYS A 253 SITE 1 AC4 1 HIS B 18 SITE 1 AC5 1 MET B 1 SITE 1 AC6 1 CYS B 253 CRYST1 36.181 74.928 190.046 90.00 90.00 90.00 P 21 21 21 8 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 0.027639 0.000000 0.000000 0.00000 SCALE2 0.000000 0.013346 0.000000 0.00000 SCALE3 0.000000 0.000000 0.005262 0.00000