HEADER TOXIN 12-MAY-10 3MZ8 TITLE CRYSTAL STRUCTURE OF ZINC-BOUND NATRIN FROM NAJA ATRA COMPND MOL_ID: 1; COMPND 2 MOLECULE: NATRIN-1; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: NATRIN, CYSTEINE-RICH VENOM PROTEIN 1, NA-CRVP1, PROTEIN G2A SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: NAJA ATRA; SOURCE 3 ORGANISM_COMMON: CHINESE COBRA; SOURCE 4 ORGANISM_TAXID: 8656 KEYWDS NATRIN, CRISP, SERINE PROTEASE, ION CHANNEL BLOCKING, COBRA, TOXIN EXPDTA X-RAY DIFFRACTION AUTHOR Y.L.WANG,Y.C.HSIEH,J.S.LIU,C.J.CHEN,W.G.WU REVDAT 5 30-OCT-24 3MZ8 1 REMARK REVDAT 4 01-NOV-23 3MZ8 1 REMARK LINK REVDAT 3 01-DEC-10 3MZ8 1 JRNL REVDAT 2 20-OCT-10 3MZ8 1 JRNL REVDAT 1 29-SEP-10 3MZ8 0 JRNL AUTH Y.-L.WANG,J.-H.KUO,S.-C.LEE,J.-S.LIU,Y.-C.HSIEH,Y.-T.SHIH, JRNL AUTH 2 C.-J.CHEN,J.-J.CHIU,W.-G.WU JRNL TITL COBRA CRISP FUNCTIONS AS AN INFLAMMATORY MODULATOR VIA A JRNL TITL 2 NOVEL ZN2+- AND HEPARAN SULFATE- DEPENDENT TRANSCRIPTIONAL JRNL TITL 3 REGULATION OF ENDOTHELIAL CELL ADHESION MOLECULES JRNL REF J.BIOL.CHEM. V. 285 37872 2010 JRNL REFN ISSN 0021-9258 JRNL PMID 20889969 JRNL DOI 10.1074/JBC.M110.146290 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH Y.-L.WANG,K.-X.GOH,W.WU,C.-J.CHEN REMARK 1 TITL PURIFICATION, CRYSTALLIZATION AND PRELIMINARY X-RAY REMARK 1 TITL 2 CRYSTALLOGRAPHIC ANALYSIS OF A CYSTEINE-RICH SECRETORY REMARK 1 TITL 3 PROTEIN (CRISP) FROM NAJA ATRA VENOM REMARK 1 REF ACTA CRYSTALLOGR.,SECT.D V. 60 1912 2004 REMARK 1 REFN ISSN 0907-4449 REMARK 1 PMID 15388950 REMARK 1 DOI 10.1107/S0907444904019766 REMARK 2 REMARK 2 RESOLUTION. 2.70 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 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 : ENGH & HUBER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.70 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 26.23 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 93.9 REMARK 3 NUMBER OF REFLECTIONS : 12411 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) : 0.183 REMARK 3 FREE R VALUE : 0.241 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 9.600 REMARK 3 FREE R VALUE TEST SET COUNT : 1272 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : NULL REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : NULL REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.70 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.78 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 REFLECTIONS IN BIN (WORKING SET) : NULL REMARK 3 BIN R VALUE (WORKING SET) : 0.1820 REMARK 3 BIN FREE R VALUE : 0.2400 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 : 3476 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 2 REMARK 3 SOLVENT ATOMS : 170 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 20.00 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 8.20100 REMARK 3 B22 (A**2) : -3.94700 REMARK 3 B33 (A**2) : -4.25500 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) : NULL REMARK 3 ESD FROM SIGMAA (A) : NULL REMARK 3 LOW RESOLUTION CUTOFF (A) : NULL REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM C-V SIGMAA (A) : NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : NULL REMARK 3 BOND ANGLES (DEGREES) : NULL REMARK 3 DIHEDRAL ANGLES (DEGREES) : NULL REMARK 3 IMPROPER ANGLES (DEGREES) : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : ISOTROPIC 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 : NULL REMARK 3 KSOL : NULL REMARK 3 BSOL : 26.22 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 : ION.PARAM REMARK 3 PARAMETER FILE 3 : WATER_REP.PARAM REMARK 3 PARAMETER FILE 4 : NULL REMARK 3 TOPOLOGY FILE 1 : NULL 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: NULL REMARK 4 REMARK 4 3MZ8 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 25-MAY-10. REMARK 100 THE DEPOSITION ID IS D_1000059179. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 29-JUL-08 REMARK 200 TEMPERATURE (KELVIN) : 110 REMARK 200 PH : 7.4 REMARK 200 NUMBER OF CRYSTALS USED : 2 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : NSRRC REMARK 200 BEAMLINE : BL13B1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.00000 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 4 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 15344 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.540 REMARK 200 RESOLUTION RANGE LOW (A) : 30.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 3.400 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 96.5 REMARK 200 DATA REDUNDANCY : 5.800 REMARK 200 R MERGE (I) : 0.10200 REMARK 200 R SYM (I) : 0.11500 REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 13.9000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.54 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.63 REMARK 200 COMPLETENESS FOR SHELL (%) : 90.6 REMARK 200 DATA REDUNDANCY IN SHELL : 5.00 REMARK 200 R MERGE FOR SHELL (I) : 0.35500 REMARK 200 R SYM FOR SHELL (I) : 0.38300 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: CNS REMARK 200 STARTING MODEL: PDB ENTRY 1XTA REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 46.98 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.32 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 20%(W/V) PEG 8000, 0.1M HEPES, PH 7.4, REMARK 280 VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 291K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 2 2 21 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 -X,Y,-Z+1/2 REMARK 290 4555 X,-Y,-Z REMARK 290 5555 X+1/2,Y+1/2,Z REMARK 290 6555 -X+1/2,-Y+1/2,Z+1/2 REMARK 290 7555 -X+1/2,Y+1/2,-Z+1/2 REMARK 290 8555 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 121.70650 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 121.70650 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 5 1.000000 0.000000 0.000000 29.06100 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 32.76950 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 6 -1.000000 0.000000 0.000000 29.06100 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 32.76950 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 121.70650 REMARK 290 SMTRY1 7 -1.000000 0.000000 0.000000 29.06100 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 32.76950 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 121.70650 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 29.06100 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 32.76950 REMARK 290 SMTRY3 8 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 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 350 REMARK 350 BIOMOLECULE: 2 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: 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 ASN A 1 REMARK 465 ASN B 1 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT REMARK 500 REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT. REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI DISTANCE REMARK 500 OH TYR A 125 O HOH A 271 1.75 REMARK 500 NH1 ARG B 84 O HOH B 236 2.01 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 RES CSSEQI ATM2 DEVIATION REMARK 500 GLU B 40 CD GLU B 40 OE1 -0.070 REMARK 500 TYR B 42 CD1 TYR B 42 CE1 -0.091 REMARK 500 TYR B 42 CE2 TYR B 42 CD2 -0.119 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 GLN A 154 129.56 -33.72 REMARK 500 ASN A 181 70.59 -110.84 REMARK 500 LEU A 189 -159.79 -94.90 REMARK 500 THR A 190 -5.98 -141.69 REMARK 500 SER A 199 2.52 -150.82 REMARK 500 SER A 200 -175.24 51.58 REMARK 500 ALA B 130 145.99 -171.09 REMARK 500 PRO B 135 5.20 -57.84 REMARK 500 CYS B 170 61.54 -150.45 REMARK 500 ALA B 173 49.52 -149.14 REMARK 500 ASN B 181 62.51 -111.75 REMARK 500 LEU B 189 -168.95 -121.99 REMARK 500 SER B 199 144.84 -176.80 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 500 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 60 NE2 REMARK 620 2 HIS A 115 NE2 123.5 REMARK 620 3 HOH A 245 O 94.4 94.2 REMARK 620 N 1 2 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN B 501 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS B 60 NE2 REMARK 620 2 HIS B 115 NE2 137.7 REMARK 620 N 1 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 500 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN B 501 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1XTA RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF NATRIN, A SNAKE VENOM CRISP FROM TAIWAN COBRA REMARK 900 (NAJA ATRA) DBREF 3MZ8 A 1 221 UNP Q7T1K6 CRVP1_NAJAT 19 239 DBREF 3MZ8 B 1 221 UNP Q7T1K6 CRVP1_NAJAT 19 239 SEQRES 1 A 221 ASN VAL ASP PHE ASN SER GLU SER THR ARG ARG LYS LYS SEQRES 2 A 221 LYS GLN LYS GLU ILE VAL ASP LEU HIS ASN SER LEU ARG SEQRES 3 A 221 ARG ARG VAL SER PRO THR ALA SER ASN MET LEU LYS MET SEQRES 4 A 221 GLU TRP TYR PRO GLU ALA ALA SER ASN ALA GLU ARG TRP SEQRES 5 A 221 ALA ASN THR CYS SER LEU ASN HIS SER PRO ASP ASN LEU SEQRES 6 A 221 ARG VAL LEU GLU GLY ILE GLN CYS GLY GLU SER ILE TYR SEQRES 7 A 221 MET SER SER ASN ALA ARG THR TRP THR GLU ILE ILE HIS SEQRES 8 A 221 LEU TRP HIS ASP GLU TYR LYS ASN PHE VAL TYR GLY VAL SEQRES 9 A 221 GLY ALA ASN PRO PRO GLY SER VAL THR GLY HIS TYR THR SEQRES 10 A 221 GLN ILE VAL TRP TYR GLN THR TYR ARG ALA GLY CYS ALA SEQRES 11 A 221 VAL SER TYR CYS PRO SER SER ALA TRP SER TYR PHE TYR SEQRES 12 A 221 VAL CYS GLN TYR CYS PRO SER GLY ASN PHE GLN GLY LYS SEQRES 13 A 221 THR ALA THR PRO TYR LYS LEU GLY PRO PRO CYS GLY ASP SEQRES 14 A 221 CYS PRO SER ALA CYS ASP ASN GLY LEU CYS THR ASN PRO SEQRES 15 A 221 CYS THR ILE TYR ASN LYS LEU THR ASN CYS ASP SER LEU SEQRES 16 A 221 LEU LYS GLN SER SER CYS GLN ASP ASP TRP ILE LYS SER SEQRES 17 A 221 ASN CYS PRO ALA SER CYS PHE CYS ARG ASN LYS ILE ILE SEQRES 1 B 221 ASN VAL ASP PHE ASN SER GLU SER THR ARG ARG LYS LYS SEQRES 2 B 221 LYS GLN LYS GLU ILE VAL ASP LEU HIS ASN SER LEU ARG SEQRES 3 B 221 ARG ARG VAL SER PRO THR ALA SER ASN MET LEU LYS MET SEQRES 4 B 221 GLU TRP TYR PRO GLU ALA ALA SER ASN ALA GLU ARG TRP SEQRES 5 B 221 ALA ASN THR CYS SER LEU ASN HIS SER PRO ASP ASN LEU SEQRES 6 B 221 ARG VAL LEU GLU GLY ILE GLN CYS GLY GLU SER ILE TYR SEQRES 7 B 221 MET SER SER ASN ALA ARG THR TRP THR GLU ILE ILE HIS SEQRES 8 B 221 LEU TRP HIS ASP GLU TYR LYS ASN PHE VAL TYR GLY VAL SEQRES 9 B 221 GLY ALA ASN PRO PRO GLY SER VAL THR GLY HIS TYR THR SEQRES 10 B 221 GLN ILE VAL TRP TYR GLN THR TYR ARG ALA GLY CYS ALA SEQRES 11 B 221 VAL SER TYR CYS PRO SER SER ALA TRP SER TYR PHE TYR SEQRES 12 B 221 VAL CYS GLN TYR CYS PRO SER GLY ASN PHE GLN GLY LYS SEQRES 13 B 221 THR ALA THR PRO TYR LYS LEU GLY PRO PRO CYS GLY ASP SEQRES 14 B 221 CYS PRO SER ALA CYS ASP ASN GLY LEU CYS THR ASN PRO SEQRES 15 B 221 CYS THR ILE TYR ASN LYS LEU THR ASN CYS ASP SER LEU SEQRES 16 B 221 LEU LYS GLN SER SER CYS GLN ASP ASP TRP ILE LYS SER SEQRES 17 B 221 ASN CYS PRO ALA SER CYS PHE CYS ARG ASN LYS ILE ILE HET ZN A 500 1 HET ZN B 501 1 HETNAM ZN ZINC ION FORMUL 3 ZN 2(ZN 2+) FORMUL 5 HOH *170(H2 O) HELIX 1 1 PHE A 4 SER A 8 5 5 HELIX 2 2 ARG A 11 ARG A 28 1 18 HELIX 3 3 TYR A 42 ASN A 54 1 13 HELIX 4 4 PRO A 62 LEU A 65 5 4 HELIX 5 5 THR A 85 ASP A 95 1 11 HELIX 6 6 GLU A 96 LYS A 98 5 3 HELIX 7 7 THR A 113 VAL A 120 1 8 HELIX 8 8 ASN A 191 SER A 200 1 10 HELIX 9 9 ASP A 203 CYS A 210 1 8 HELIX 10 10 CYS A 210 CYS A 216 1 7 HELIX 11 11 ASP B 3 SER B 8 5 6 HELIX 12 12 ARG B 11 ARG B 28 1 18 HELIX 13 13 TYR B 42 ASN B 54 1 13 HELIX 14 14 PRO B 62 LEU B 65 5 4 HELIX 15 15 THR B 85 ASP B 95 1 11 HELIX 16 16 GLU B 96 LYS B 98 5 3 HELIX 17 17 THR B 113 VAL B 120 1 8 HELIX 18 18 ASN B 191 LEU B 196 1 6 HELIX 19 19 ASP B 203 CYS B 210 1 8 HELIX 20 20 CYS B 210 CYS B 216 1 7 SHEET 1 A 4 GLU A 40 TRP A 41 0 SHEET 2 A 4 ARG A 126 TYR A 133 1 O ALA A 127 N GLU A 40 SHEET 3 A 4 TYR A 141 CYS A 148 -1 O VAL A 144 N ALA A 130 SHEET 4 A 4 GLY A 74 SER A 80 -1 N GLY A 74 O TYR A 147 SHEET 1 B 2 VAL A 67 LEU A 68 0 SHEET 2 B 2 ILE A 71 GLN A 72 -1 O ILE A 71 N LEU A 68 SHEET 1 C 2 PHE A 100 VAL A 101 0 SHEET 2 C 2 GLY A 105 ALA A 106 -1 O GLY A 105 N VAL A 101 SHEET 1 D 4 GLU B 40 TRP B 41 0 SHEET 2 D 4 ARG B 126 TYR B 133 1 O ALA B 127 N GLU B 40 SHEET 3 D 4 TYR B 141 CYS B 148 -1 O VAL B 144 N ALA B 130 SHEET 4 D 4 GLY B 74 SER B 80 -1 N GLY B 74 O TYR B 147 SHEET 1 E 2 VAL B 67 LEU B 68 0 SHEET 2 E 2 ILE B 71 GLN B 72 -1 O ILE B 71 N LEU B 68 SHEET 1 F 2 PHE B 100 VAL B 101 0 SHEET 2 F 2 GLY B 105 ALA B 106 -1 O GLY B 105 N VAL B 101 SSBOND 1 CYS A 56 CYS A 134 1555 1555 2.03 SSBOND 2 CYS A 73 CYS A 148 1555 1555 2.04 SSBOND 3 CYS A 129 CYS A 145 1555 1555 2.05 SSBOND 4 CYS A 167 CYS A 174 1555 1555 2.04 SSBOND 5 CYS A 170 CYS A 179 1555 1555 2.03 SSBOND 6 CYS A 183 CYS A 216 1555 1555 2.03 SSBOND 7 CYS A 192 CYS A 210 1555 1555 2.03 SSBOND 8 CYS A 201 CYS A 214 1555 1555 2.04 SSBOND 9 CYS B 56 CYS B 134 1555 1555 2.03 SSBOND 10 CYS B 73 CYS B 148 1555 1555 2.04 SSBOND 11 CYS B 129 CYS B 145 1555 1555 2.04 SSBOND 12 CYS B 167 CYS B 174 1555 1555 2.03 SSBOND 13 CYS B 170 CYS B 179 1555 1555 2.03 SSBOND 14 CYS B 183 CYS B 216 1555 1555 2.04 SSBOND 15 CYS B 192 CYS B 210 1555 1555 2.04 SSBOND 16 CYS B 201 CYS B 214 1555 1555 2.03 LINK NE2 HIS A 60 ZN ZN A 500 1555 1555 2.43 LINK NE2 HIS A 115 ZN ZN A 500 1555 1555 2.39 LINK O HOH A 245 ZN ZN A 500 1555 1555 2.53 LINK NE2 HIS B 60 ZN ZN B 501 1555 1555 2.31 LINK NE2 HIS B 115 ZN ZN B 501 1555 1555 2.57 CISPEP 1 SER A 30 PRO A 31 0 -0.11 CISPEP 2 ASN A 107 PRO A 108 0 3.07 CISPEP 3 CYS A 148 PRO A 149 0 -0.73 CISPEP 4 SER B 30 PRO B 31 0 0.11 CISPEP 5 ASN B 107 PRO B 108 0 2.44 CISPEP 6 CYS B 148 PRO B 149 0 -0.54 SITE 1 AC1 3 HIS A 60 HIS A 115 HOH A 245 SITE 1 AC2 2 HIS B 60 HIS B 115 CRYST1 58.122 65.539 243.413 90.00 90.00 90.00 C 2 2 21 16 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 0.017205 0.000000 0.000000 0.00000 SCALE2 0.000000 0.015258 0.000000 0.00000 SCALE3 0.000000 0.000000 0.004108 0.00000