HEADER HYDROLASE 16-APR-04 1VFL TITLE ADENOSINE DEAMINASE COMPND MOL_ID: 1; COMPND 2 MOLECULE: ADENOSINE DEAMINASE; COMPND 3 CHAIN: A; COMPND 4 EC: 3.5.4.4 SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: BOS TAURUS; SOURCE 3 ORGANISM_COMMON: CATTLE; SOURCE 4 ORGANISM_TAXID: 9913; SOURCE 5 ORGAN: INTESTINE KEYWDS BETA-BAREL, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR T.KINOSHITA REVDAT 3 27-DEC-23 1VFL 1 REMARK LINK REVDAT 2 24-FEB-09 1VFL 1 VERSN REVDAT 1 16-AUG-05 1VFL 0 JRNL AUTH T.KINOSHITA,I.NAKANISHI,T.TERASAKA,M.KUNO,N.SEKI,M.WARIZAYA, JRNL AUTH 2 H.MATSUMURA,T.INOUE,K.TAKANO,H.ADACHI,Y.MORI,T.FUJII JRNL TITL STRUCTURAL BASIS OF COMPOUND RECOGNITION BY ADENOSINE JRNL TITL 2 DEAMINASE JRNL REF BIOCHEMISTRY V. 44 10562 2005 JRNL REFN ISSN 0006-2960 JRNL PMID 16060665 JRNL DOI 10.1021/BI050529E REMARK 2 REMARK 2 RESOLUTION. 1.80 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNX 2002 REMARK 3 AUTHORS : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE- REMARK 3 : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU, REMARK 3 : READ,RICE,SIMONSON,WARREN,ACCELRYS REMARK 3 : SOFTWARE INC.(BADGER,BERARD,KUMAR,SZALMA, REMARK 3 : YIP,DZAKULA) REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.80 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 28.43 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 1145351.010 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 96.7 REMARK 3 NUMBER OF REFLECTIONS : 33895 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) : 0.240 REMARK 3 R VALUE (WORKING SET) : 0.230 REMARK 3 FREE R VALUE : 0.267 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 3.600 REMARK 3 FREE R VALUE TEST SET COUNT : 1212 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.008 REMARK 3 REMARK 3 FIT/AGREEMENT OF MODEL WITH ALL DATA. REMARK 3 R VALUE (WORKING + TEST SET, NO CUTOFF) : NULL REMARK 3 R VALUE (WORKING SET, NO CUTOFF) : NULL REMARK 3 FREE R VALUE (NO CUTOFF) : NULL REMARK 3 FREE R VALUE TEST SET SIZE (%, NO CUTOFF) : NULL REMARK 3 FREE R VALUE TEST SET COUNT (NO CUTOFF) : NULL REMARK 3 ESTIMATED ERROR OF FREE R VALUE (NO CUTOFF) : NULL REMARK 3 TOTAL NUMBER OF REFLECTIONS (NO CUTOFF) : 34991 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) : 1.80 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.91 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 95.20 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 5430 REMARK 3 BIN R VALUE (WORKING SET) : 0.3000 REMARK 3 BIN FREE R VALUE : NULL REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 BIN FREE R VALUE TEST SET COUNT : NULL REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : NULL REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2789 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 1 REMARK 3 SOLVENT ATOMS : 246 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 23.00 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 33.40 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 3.35000 REMARK 3 B22 (A**2) : 3.35000 REMARK 3 B33 (A**2) : -6.70000 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) : 0.24 REMARK 3 ESD FROM SIGMAA (A) : 0.23 REMARK 3 LOW RESOLUTION CUTOFF (A) : 5.00 REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : 0.28 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.20 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.005 REMARK 3 BOND ANGLES (DEGREES) : 1.200 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 21.70 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.810 REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : GROUP REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.39 REMARK 3 BSOL : 66.03 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 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : NULL REMARK 3 TOPOLOGY FILE 3 : NULL REMARK 3 TOPOLOGY FILE 4 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: RESOLUTION-DEPENDENT WEIGHTING SCHEME REMARK 3 OTHER REFINEMENT REMARKS: BULK SOLVENT MODEL USED REMARK 4 REMARK 4 1VFL COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 19-APR-04. REMARK 100 THE DEPOSITION ID IS D_1000006562. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 25-MAR-04 REMARK 200 TEMPERATURE (KELVIN) : NULL REMARK 200 PH : 5.6 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SPRING-8 REMARK 200 BEAMLINE : BL24XU REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.8266 REMARK 200 MONOCHROMATOR : GRAPHITE REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : RIGAKU RAXIS REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 34175 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.800 REMARK 200 RESOLUTION RANGE LOW (A) : 28.430 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 7.5 REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : NULL REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : NULL REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : NULL 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 <I/SIGMA(I)> 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 (%): 52.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.30 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG4000, 2-PROPANOL, PH 5.6, VAPOR REMARK 280 DIFFUSION, SITTING DROP, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 43 21 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z+1/2 REMARK 290 3555 -Y+1/2,X+1/2,Z+3/4 REMARK 290 4555 Y+1/2,-X+1/2,Z+1/4 REMARK 290 5555 -X+1/2,Y+1/2,-Z+3/4 REMARK 290 6555 X+1/2,-Y+1/2,-Z+1/4 REMARK 290 7555 Y,X,-Z REMARK 290 8555 -Y,-X,-Z+1/2 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 67.00650 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 36.86300 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 36.86300 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 100.50975 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 36.86300 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 36.86300 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 33.50325 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 36.86300 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 36.86300 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 100.50975 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 36.86300 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 36.86300 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 33.50325 REMARK 290 SMTRY1 7 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 7 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 8 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 8 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 67.00650 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 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 ALA A -1 REMARK 465 GLN A 0 REMARK 465 MET A 350 REMARK 465 PRO A 351 REMARK 465 SER A 352 REMARK 465 PRO A 353 REMARK 465 ALA A 354 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS REMARK 500 REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC REMARK 500 SYMMETRY ARE IN CLOSE CONTACT. AN ATOM LOCATED WITHIN 0.15 REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375 REMARK 500 INSTEAD OF REMARK 500. ATOMS WITH NON-BLANK ALTERNATE REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS. REMARK 500 REMARK 500 DISTANCE CUTOFF: REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI SSYMOP DISTANCE REMARK 500 O ARG A 139 NH2 ARG A 279 4565 2.19 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 LYS A 108 -138.95 77.39 REMARK 500 VAL A 109 90.49 37.47 REMARK 500 GLU A 171 -39.59 75.57 REMARK 500 THR A 173 -39.12 78.23 REMARK 500 HIS A 235 -83.45 71.16 REMARK 500 PRO A 271 -19.61 -46.48 REMARK 500 ASP A 292 -77.62 73.66 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 A 501 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 12 NE2 REMARK 620 2 HIS A 14 NE2 117.0 REMARK 620 3 HIS A 211 NE2 90.4 97.8 REMARK 620 4 ASP A 292 OD1 87.5 90.8 171.1 REMARK 620 5 HOH A 507 O 116.4 124.8 95.0 78.3 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 501 DBREF 1VFL A -1 354 UNP P56658 ADA_BOVIN 1 356 SEQADV 1VFL ASP A 5 UNP P56658 ASN 7 SEE REMARK 999 SEQADV 1VFL LYS A 29 UNP P56658 ARG 31 SEE REMARK 999 SEQADV 1VFL ARG A 30 UNP P56658 LYS 32 SEE REMARK 999 SEQADV 1VFL THR A 54 UNP P56658 SER 56 SEE REMARK 999 SEQADV 1VFL ASP A 57 UNP P56658 GLU 59 SEE REMARK 999 SEQADV 1VFL ASP A 74 UNP P56658 GLU 76 SEE REMARK 999 SEQADV 1VFL ILE A 76 UNP P56658 VAL 78 SEE REMARK 999 SEQADV 1VFL GLN A 196 UNP P56658 LYS 198 SEE REMARK 999 SEQADV 1VFL THR A 243 UNP P56658 ALA 245 SEE REMARK 999 SEQADV 1VFL ILE A 258 UNP P56658 VAL 260 SEE REMARK 999 SEQADV 1VFL ALA A 276 UNP P56658 PRO 278 SEE REMARK 999 SEQADV 1VFL ILE A 278 UNP P56658 VAL 280 SEE REMARK 999 SEQADV 1VFL LYS A 310 UNP P56658 ASN 312 SEE REMARK 999 SEQADV 1VFL ASP A 311 UNP P56658 GLU 313 SEE REMARK 999 SEQADV 1VFL ARG A 349 UNP P56658 GLY 351 SEE REMARK 999 SEQRES 1 A 356 ALA GLN THR PRO ALA PHE ASP LYS PRO LYS VAL GLU LEU SEQRES 2 A 356 HIS VAL HIS LEU ASP GLY ALA ILE LYS PRO GLU THR ILE SEQRES 3 A 356 LEU TYR TYR GLY LYS ARG ARG GLY ILE ALA LEU PRO ALA SEQRES 4 A 356 ASP THR PRO GLU GLU LEU GLN ASN ILE ILE GLY MET ASP SEQRES 5 A 356 LYS PRO LEU THR LEU PRO ASP PHE LEU ALA LYS PHE ASP SEQRES 6 A 356 TYR TYR MET PRO ALA ILE ALA GLY CYS ARG ASP ALA ILE SEQRES 7 A 356 LYS ARG ILE ALA TYR GLU PHE VAL GLU MET LYS ALA LYS SEQRES 8 A 356 ASP GLY VAL VAL TYR VAL GLU VAL ARG TYR SER PRO HIS SEQRES 9 A 356 LEU LEU ALA ASN SER LYS VAL GLU PRO ILE PRO TRP ASN SEQRES 10 A 356 GLN ALA GLU GLY ASP LEU THR PRO ASP GLU VAL VAL SER SEQRES 11 A 356 LEU VAL ASN GLN GLY LEU GLN GLU GLY GLU ARG ASP PHE SEQRES 12 A 356 GLY VAL LYS VAL ARG SER ILE LEU CYS CYS MET ARG HIS SEQRES 13 A 356 GLN PRO SER TRP SER SER GLU VAL VAL GLU LEU CYS LYS SEQRES 14 A 356 LYS TYR ARG GLU GLN THR VAL VAL ALA ILE ASP LEU ALA SEQRES 15 A 356 GLY ASP GLU THR ILE GLU GLY SER SER LEU PHE PRO GLY SEQRES 16 A 356 HIS VAL GLN ALA TYR ALA GLU ALA VAL LYS SER GLY VAL SEQRES 17 A 356 HIS ARG THR VAL HIS ALA GLY GLU VAL GLY SER ALA ASN SEQRES 18 A 356 VAL VAL LYS GLU ALA VAL ASP THR LEU LYS THR GLU ARG SEQRES 19 A 356 LEU GLY HIS GLY TYR HIS THR LEU GLU ASP THR THR LEU SEQRES 20 A 356 TYR ASN ARG LEU ARG GLN GLU ASN MET HIS PHE GLU ILE SEQRES 21 A 356 CYS PRO TRP SER SER TYR LEU THR GLY ALA TRP LYS PRO SEQRES 22 A 356 ASP THR GLU HIS ALA VAL ILE ARG PHE LYS ASN ASP GLN SEQRES 23 A 356 VAL ASN TYR SER LEU ASN THR ASP ASP PRO LEU ILE PHE SEQRES 24 A 356 LYS SER THR LEU ASP THR ASP TYR GLN MET THR LYS LYS SEQRES 25 A 356 ASP MET GLY PHE THR GLU GLU GLU PHE LYS ARG LEU ASN SEQRES 26 A 356 ILE ASN ALA ALA LYS SER SER PHE LEU PRO GLU ASP GLU SEQRES 27 A 356 LYS LYS GLU LEU LEU ASP LEU LEU TYR LYS ALA TYR ARG SEQRES 28 A 356 MET PRO SER PRO ALA HET ZN A 501 1 HETNAM ZN ZINC ION FORMUL 2 ZN ZN 2+ FORMUL 3 HOH *246(H2 O) HELIX 1 1 HIS A 14 ALA A 18 5 5 HELIX 2 2 LYS A 20 ARG A 31 1 12 HELIX 3 3 THR A 39 GLY A 48 1 10 HELIX 4 4 THR A 54 ALA A 70 1 17 HELIX 5 5 CYS A 72 ASP A 90 1 19 HELIX 6 6 PRO A 101 ALA A 105 5 5 HELIX 7 7 ILE A 112 GLN A 116 5 5 HELIX 8 8 THR A 122 GLY A 142 1 21 HELIX 9 9 GLN A 155 SER A 157 5 3 HELIX 10 10 TRP A 158 TYR A 169 1 12 HELIX 11 11 GLY A 187 LEU A 190 5 4 HELIX 12 12 PHE A 191 GLY A 205 1 15 HELIX 13 13 SER A 217 THR A 227 1 11 HELIX 14 14 TYR A 237 GLU A 241 5 5 HELIX 15 15 ASP A 242 GLU A 252 1 11 HELIX 16 16 CYS A 259 GLY A 267 1 9 HELIX 17 17 HIS A 275 ASP A 283 1 9 HELIX 18 18 ASP A 293 LYS A 298 1 6 HELIX 19 19 THR A 300 ASP A 311 1 12 HELIX 20 20 THR A 315 SER A 329 1 15 HELIX 21 21 PRO A 333 ARG A 349 1 17 SHEET 1 A 8 LYS A 8 GLU A 10 0 SHEET 2 A 8 VAL A 92 TYR A 99 1 O VAL A 93 N LYS A 8 SHEET 3 A 8 LYS A 144 MET A 152 1 O LYS A 144 N VAL A 93 SHEET 4 A 8 VAL A 174 ALA A 180 1 O VAL A 175 N SER A 147 SHEET 5 A 8 HIS A 207 ALA A 212 1 O HIS A 211 N LEU A 179 SHEET 6 A 8 ARG A 232 HIS A 235 1 O GLY A 234 N VAL A 210 SHEET 7 A 8 HIS A 255 ILE A 258 1 O GLU A 257 N LEU A 233 SHEET 8 A 8 ASN A 286 LEU A 289 1 O ASN A 286 N PHE A 256 LINK NE2 HIS A 12 ZN ZN A 501 1555 1555 2.10 LINK NE2 HIS A 14 ZN ZN A 501 1555 1555 2.00 LINK NE2 HIS A 211 ZN ZN A 501 1555 1555 2.21 LINK OD1 ASP A 292 ZN ZN A 501 1555 1555 2.42 LINK ZN ZN A 501 O HOH A 507 1555 1555 2.10 SITE 1 AC1 5 HIS A 12 HIS A 14 HIS A 211 ASP A 292 SITE 2 AC1 5 HOH A 507 CRYST1 73.726 73.726 134.013 90.00 90.00 90.00 P 43 21 2 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 0.013564 0.000000 0.000000 0.00000 SCALE2 0.000000 0.013564 0.000000 0.00000 SCALE3 0.000000 0.000000 0.007462 0.00000