PDB Short entry for 1XX5 HEADER TOXIN 04-NOV-04 1XX5 TITLE CRYSTAL STRUCTURE OF NATRIN FROM NAJA ATRA SNAKE VENOM COMPND MOL_ID: 1; COMPND 2 MOLECULE: NATRIN 1; COMPND 3 CHAIN: A, B, C; COMPND 4 SYNONYM: CYSTEINE-RICH VENOM PROTEIN 1, NA-CRVP1 SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: NAJA ATRA; SOURCE 3 ORGANISM_COMMON: CHINESE COBRA; SOURCE 4 ORGANISM_TAXID: 8656 KEYWDS NATRIN, CRISPS, NAJA ATRA, TOXIN EXPDTA X-RAY DIFFRACTION AUTHOR J.WANG,B.SHEN,X.H.LOU,M.GUO,M.K.TENG,L.W.NIU REVDAT 4 25-OCT-23 1XX5 1 REMARK REVDAT 3 03-DEC-14 1XX5 1 JRNL VERSN REVDAT 2 24-FEB-09 1XX5 1 VERSN REVDAT 1 14-JUN-05 1XX5 0 JRNL AUTH J.WANG,B.SHEN,M.GUO,X.H.LOU,Y.DUAN,X.P.CHENG,M.K.TENG, JRNL AUTH 2 L.W.NIU,Q.LIU,Q.HUANG,Q.HAO JRNL TITL BLOCKING EFFECT AND CRYSTAL STRUCTURE OF NATRIN TOXIN, A JRNL TITL 2 CYSTEINE-RICH SECRETORY PROTEIN FROM NAJA ATRA VENOM THAT JRNL TITL 3 TARGETS THE BKCA CHANNEL JRNL REF BIOCHEMISTRY V. 44 10145 2005 JRNL REFN ISSN 0006-2960 JRNL PMID 16042391 JRNL DOI 10.1021/BI050614M REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH X.TU,J.WANG,M.GUO,D.ZHENG,M.TENG,L.NIU,Q.LIU,Q.HUANG,Q.HAO REMARK 1 TITL PURIFICATION, PARTIAL CHARACTERIZATION, CRYSTALLIZATION AND REMARK 1 TITL 2 PRELIMINARY X-RAY DIFFRACTION OF TWO CYSTEINE-RICH SECRETORY REMARK 1 TITL 3 PROTEINS FROM NAJA ATRA AND TRIMERESURUS STEJNEGERI VENOMS REMARK 1 REF ACTA CRYSTALLOGR.,SECT.D V. 60 1108 2004 REMARK 1 REFN ISSN 0907-4449 REMARK 1 PMID 15159571 REMARK 1 DOI 10.1107/S0907444904005670 REMARK 2 REMARK 2 RESOLUTION. 2.40 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.1 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) : 2.40 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 8.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 2.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 265136.880 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 98.1 REMARK 3 NUMBER OF REFLECTIONS : 32156 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : NULL REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING SET) : 0.206 REMARK 3 FREE R VALUE : 0.235 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 1628 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.006 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) : 2.40 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.51 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 95.00 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 4842 REMARK 3 BIN R VALUE (WORKING SET) : 0.2400 REMARK 3 BIN FREE R VALUE : 0.2800 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 5.40 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 214 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.016 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 5084 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 6 REMARK 3 SOLVENT ATOMS : 424 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 29.80 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 40.30 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.13000 REMARK 3 B22 (A**2) : -4.29000 REMARK 3 B33 (A**2) : 4.16000 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) : 0.27 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) : 0.31 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.26 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.006 REMARK 3 BOND ANGLES (DEGREES) : 1.200 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 23.50 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.740 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) : 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 : 0.47 REMARK 3 BSOL : 72.61 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 : ETH1.PARAM REMARK 3 PARAMETER FILE 4 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : WATER.TOP REMARK 3 TOPOLOGY FILE 3 : ETH1.TOP REMARK 3 TOPOLOGY FILE 4 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1XX5 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 11-NOV-04. REMARK 100 THE DEPOSITION ID IS D_1000030869. 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 : 8.9 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : CHESS REMARK 200 BEAMLINE : A1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9363 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 210 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 33482 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.100 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 200 DATA REDUNDANCY : 6.700 REMARK 200 R MERGE (I) : 0.07500 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 47.1000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.10 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.14 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.9 REMARK 200 DATA REDUNDANCY IN SHELL : 6.40 REMARK 200 R MERGE FOR SHELL (I) : 0.38300 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : 9.000 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: 1RC9 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 56.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.80 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: NACL, TRIS-CL, ETOH, PH 8.9, VAPOR REMARK 280 DIFFUSION, HANGING DROP, TEMPERATURE 295K 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 50.83800 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 45.77700 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 45.37650 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 45.77700 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 50.83800 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 45.37650 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, 3 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 350 REMARK 350 BIOMOLECULE: 3 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: C 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 VAL A 2 REMARK 465 ASP A 3 REMARK 465 PHE A 4 REMARK 465 ASN A 5 REMARK 465 ASN B 1 REMARK 465 VAL B 2 REMARK 465 ASP B 3 REMARK 465 PHE B 4 REMARK 465 ASN B 5 REMARK 465 ASN C 1 REMARK 465 VAL C 2 REMARK 465 ASP C 3 REMARK 465 PHE C 4 REMARK 465 ASN C 5 REMARK 465 SER C 6 REMARK 465 GLU C 7 REMARK 465 SER C 8 REMARK 465 THR C 9 REMARK 480 REMARK 480 ZERO OCCUPANCY ATOM REMARK 480 THE FOLLOWING RESIDUES HAVE ATOMS MODELED WITH ZERO REMARK 480 OCCUPANCY. THE LOCATION AND PROPERTIES OF THESE ATOMS REMARK 480 MAY NOT BE RELIABLE. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 480 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 480 M RES C SSEQI ATOMS REMARK 480 GLN A 154 CB CG CD OE1 NE2 REMARK 480 LYS A 197 CB CG CD CE NZ REMARK 480 LYS B 13 CB CG CD CE NZ REMARK 480 GLN B 154 CB CG CD OE1 NE2 REMARK 480 LYS B 156 CB CG CD CE NZ REMARK 480 LYS C 13 CB CG CD CE NZ REMARK 480 GLN C 154 CB CG CD OE1 NE2 REMARK 480 LYS C 156 CG CD CE NZ 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 ARG A 66 45.86 -140.68 REMARK 500 PRO A 109 -7.85 -48.34 REMARK 500 CYS A 134 76.55 -118.84 REMARK 500 GLN A 154 107.67 -31.68 REMARK 500 LYS A 156 2.79 -162.32 REMARK 500 PRO A 160 0.78 -69.04 REMARK 500 ALA A 173 61.68 -158.76 REMARK 500 ASN A 191 60.48 -118.48 REMARK 500 SER A 199 -150.85 -117.68 REMARK 500 THR B 9 3.72 -69.75 REMARK 500 LYS B 156 18.91 -143.37 REMARK 500 ASN B 181 67.71 -117.93 REMARK 500 SER B 199 -150.45 -124.85 REMARK 500 ASN C 35 29.98 -140.92 REMARK 500 GLN C 154 110.35 -29.30 REMARK 500 LYS C 156 30.17 -156.20 REMARK 500 ALA C 173 58.81 -158.04 REMARK 500 ASN C 176 62.89 63.61 REMARK 500 ASN C 181 66.05 -114.38 REMARK 500 SER C 199 -147.59 -115.74 REMARK 500 REMARK 500 REMARK: NULL REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EOH A 501 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EOH B 502 DBREF 1XX5 A 1 221 UNP Q7T1K6 CRVP1_NAJAT 19 239 DBREF 1XX5 B 1 221 UNP Q7T1K6 CRVP1_NAJAT 19 239 DBREF 1XX5 C 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 SEQRES 1 C 221 ASN VAL ASP PHE ASN SER GLU SER THR ARG ARG LYS LYS SEQRES 2 C 221 LYS GLN LYS GLU ILE VAL ASP LEU HIS ASN SER LEU ARG SEQRES 3 C 221 ARG ARG VAL SER PRO THR ALA SER ASN MET LEU LYS MET SEQRES 4 C 221 GLU TRP TYR PRO GLU ALA ALA SER ASN ALA GLU ARG TRP SEQRES 5 C 221 ALA ASN THR CYS SER LEU ASN HIS SER PRO ASP ASN LEU SEQRES 6 C 221 ARG VAL LEU GLU GLY ILE GLN CYS GLY GLU SER ILE TYR SEQRES 7 C 221 MET SER SER ASN ALA ARG THR TRP THR GLU ILE ILE HIS SEQRES 8 C 221 LEU TRP HIS ASP GLU TYR LYS ASN PHE VAL TYR GLY VAL SEQRES 9 C 221 GLY ALA ASN PRO PRO GLY SER VAL THR GLY HIS TYR THR SEQRES 10 C 221 GLN ILE VAL TRP TYR GLN THR TYR ARG ALA GLY CYS ALA SEQRES 11 C 221 VAL SER TYR CYS PRO SER SER ALA TRP SER TYR PHE TYR SEQRES 12 C 221 VAL CYS GLN TYR CYS PRO SER GLY ASN PHE GLN GLY LYS SEQRES 13 C 221 THR ALA THR PRO TYR LYS LEU GLY PRO PRO CYS GLY ASP SEQRES 14 C 221 CYS PRO SER ALA CYS ASP ASN GLY LEU CYS THR ASN PRO SEQRES 15 C 221 CYS THR ILE TYR ASN LYS LEU THR ASN CYS ASP SER LEU SEQRES 16 C 221 LEU LYS GLN SER SER CYS GLN ASP ASP TRP ILE LYS SER SEQRES 17 C 221 ASN CYS PRO ALA SER CYS PHE CYS ARG ASN LYS ILE ILE HET EOH A 501 3 HET EOH B 502 3 HETNAM EOH ETHANOL FORMUL 4 EOH 2(C2 H6 O) FORMUL 6 HOH *424(H2 O) HELIX 1 1 ARG A 11 ARG A 28 1 18 HELIX 2 2 TYR A 42 ASN A 54 1 13 HELIX 3 3 PRO A 62 LEU A 65 5 4 HELIX 4 4 THR A 85 ASP A 95 1 11 HELIX 5 5 GLU A 96 LYS A 98 5 3 HELIX 6 6 THR A 113 VAL A 120 1 8 HELIX 7 7 ASN A 191 SER A 199 1 9 HELIX 8 8 ASP A 203 CYS A 210 1 8 HELIX 9 9 CYS A 210 CYS A 216 1 7 HELIX 10 10 ARG B 11 ARG B 28 1 18 HELIX 11 11 TYR B 42 ASN B 54 1 13 HELIX 12 12 PRO B 62 LEU B 65 5 4 HELIX 13 13 THR B 85 ASP B 95 1 11 HELIX 14 14 GLU B 96 LYS B 98 5 3 HELIX 15 15 THR B 113 VAL B 120 1 8 HELIX 16 16 ASN B 191 SER B 199 1 9 HELIX 17 17 ASP B 203 CYS B 210 1 8 HELIX 18 18 CYS B 210 CYS B 216 1 7 HELIX 19 19 ARG C 11 ARG C 27 1 17 HELIX 20 20 TYR C 42 ASN C 54 1 13 HELIX 21 21 PRO C 62 LEU C 65 5 4 HELIX 22 22 THR C 85 ASP C 95 1 11 HELIX 23 23 GLU C 96 LYS C 98 5 3 HELIX 24 24 THR C 113 VAL C 120 1 8 HELIX 25 25 ASN C 191 SER C 199 1 9 HELIX 26 26 ASP C 203 CYS C 210 1 8 HELIX 27 27 CYS C 210 CYS C 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 PHE A 142 N SER A 132 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 2 CYS A 174 ASP A 175 0 SHEET 2 D 2 LEU A 178 CYS A 179 -1 O LEU A 178 N ASP A 175 SHEET 1 E 4 GLU B 40 TRP B 41 0 SHEET 2 E 4 ARG B 126 TYR B 133 1 O ALA B 127 N GLU B 40 SHEET 3 E 4 TYR B 141 CYS B 148 -1 O GLN B 146 N GLY B 128 SHEET 4 E 4 GLY B 74 SER B 80 -1 N GLY B 74 O TYR B 147 SHEET 1 F 2 VAL B 67 LEU B 68 0 SHEET 2 F 2 ILE B 71 GLN B 72 -1 O ILE B 71 N LEU B 68 SHEET 1 G 2 PHE B 100 VAL B 101 0 SHEET 2 G 2 GLY B 105 ALA B 106 -1 O GLY B 105 N VAL B 101 SHEET 1 H 2 CYS B 174 ASP B 175 0 SHEET 2 H 2 LEU B 178 CYS B 179 -1 O LEU B 178 N ASP B 175 SHEET 1 I 4 GLU C 40 TRP C 41 0 SHEET 2 I 4 ARG C 126 TYR C 133 1 O ALA C 127 N GLU C 40 SHEET 3 I 4 TYR C 141 CYS C 148 -1 O GLN C 146 N GLY C 128 SHEET 4 I 4 GLY C 74 SER C 80 -1 N TYR C 78 O TYR C 143 SHEET 1 J 2 VAL C 67 LEU C 68 0 SHEET 2 J 2 ILE C 71 GLN C 72 -1 O ILE C 71 N LEU C 68 SHEET 1 K 2 PHE C 100 VAL C 101 0 SHEET 2 K 2 GLY C 105 ALA C 106 -1 O GLY C 105 N VAL C 101 SSBOND 1 CYS A 56 CYS A 134 1555 1555 2.04 SSBOND 2 CYS A 73 CYS A 148 1555 1555 2.04 SSBOND 3 CYS A 129 CYS A 145 1555 1555 2.04 SSBOND 4 CYS A 167 CYS A 174 1555 1555 2.03 SSBOND 5 CYS A 170 CYS A 179 1555 1555 2.03 SSBOND 6 CYS A 183 CYS A 216 1555 1555 2.02 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 2.03 SSBOND 15 CYS B 192 CYS B 210 1555 1555 2.03 SSBOND 16 CYS B 201 CYS B 214 1555 1555 2.03 SSBOND 17 CYS C 56 CYS C 134 1555 1555 2.04 SSBOND 18 CYS C 73 CYS C 148 1555 1555 2.03 SSBOND 19 CYS C 129 CYS C 145 1555 1555 2.04 SSBOND 20 CYS C 167 CYS C 174 1555 1555 2.03 SSBOND 21 CYS C 170 CYS C 179 1555 1555 2.03 SSBOND 22 CYS C 183 CYS C 216 1555 1555 2.03 SSBOND 23 CYS C 192 CYS C 210 1555 1555 2.03 SSBOND 24 CYS C 201 CYS C 214 1555 1555 2.04 CISPEP 1 SER A 30 PRO A 31 0 0.45 CISPEP 2 ASN A 107 PRO A 108 0 -0.09 CISPEP 3 CYS A 148 PRO A 149 0 -0.40 CISPEP 4 SER B 30 PRO B 31 0 0.30 CISPEP 5 ASN B 107 PRO B 108 0 0.21 CISPEP 6 CYS B 148 PRO B 149 0 0.03 CISPEP 7 SER C 30 PRO C 31 0 0.50 CISPEP 8 ASN C 107 PRO C 108 0 1.38 CISPEP 9 CYS C 148 PRO C 149 0 -0.26 SITE 1 AC1 2 GLU A 75 HOH A 511 SITE 1 AC2 1 HIS B 60 CRYST1 101.676 90.753 91.554 90.00 90.00 90.00 P 21 21 21 12 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 0.009835 0.000000 0.000000 0.00000 SCALE2 0.000000 0.011019 0.000000 0.00000 SCALE3 0.000000 0.000000 0.010923 0.00000