HEADER TOXIN 24-MAR-01 1IAZ TITLE EQUINATOXIN II COMPND MOL_ID: 1; COMPND 2 MOLECULE: EQUINATOXIN II; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: EQTII, TENEBROSIN C; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ACTINIA EQUINA; SOURCE 3 ORGANISM_TAXID: 6106; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS BETA-SANDWICH, TOXIN EXPDTA X-RAY DIFFRACTION AUTHOR A.ATHANASIADIS,G.ANDERLUH,P.MACEK,D.TURK REVDAT 4 07-FEB-24 1IAZ 1 REMARK REVDAT 3 03-OCT-18 1IAZ 1 REMARK REVDAT 2 24-FEB-09 1IAZ 1 VERSN REVDAT 1 04-APR-01 1IAZ 0 JRNL AUTH A.ATHANASIADIS,G.ANDERLUH,P.MACEK,D.TURK JRNL TITL CRYSTAL STRUCTURE OF THE SOLUBLE FORM OF EQUINATOXIN II, A JRNL TITL 2 PORE-FORMING TOXIN FROM THE SEA ANEMONE ACTINIA EQUINA. JRNL REF STRUCTURE V. 9 341 2001 JRNL REFN ISSN 0969-2126 JRNL PMID 11525171 JRNL DOI 10.1016/S0969-2126(01)00592-5 REMARK 2 REMARK 2 RESOLUTION. 1.90 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : MAIN REMARK 3 AUTHORS : TURK REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.90 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 12.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 1.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 NUMBER OF REFLECTIONS : 27057 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : NULL REMARK 3 FREE R VALUE TEST SET SELECTION : A RANDOM ONE OUT OF EACH REMARK 3 TWENTY CONSECUTIVE IN THE REMARK 3 ORDER REMARK 3 R VALUE (WORKING SET) : 0.185 REMARK 3 FREE R VALUE : 0.235 REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : 1348 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) : NULL REMARK 3 BIN RESOLUTION RANGE LOW (A) : NULL REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 REFLECTIONS IN BIN (WORKING SET) : NULL REMARK 3 BIN R VALUE (WORKING SET) : NULL 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 : 2754 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 55 REMARK 3 SOLVENT ATOMS : 377 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 20.00 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 16.30 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : NULL REMARK 3 B22 (A**2) : NULL REMARK 3 B33 (A**2) : NULL REMARK 3 B12 (A**2) : NULL REMARK 3 B13 (A**2) : NULL REMARK 3 B23 (A**2) : NULL 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 : NULL 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 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 : NULL REMARK 3 TOPOLOGY FILE 1 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1IAZ COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 26-MAR-01. REMARK 100 THE DEPOSITION ID IS D_1000013112. 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 : 4.6 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ELETTRA REMARK 200 BEAMLINE : 5.2R REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.0 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : MARRESEARCH REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : SCALA, CCP4 (SCALA) REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 27057 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.900 REMARK 200 RESOLUTION RANGE LOW (A) : 14.300 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 2.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 96.7 REMARK 200 DATA REDUNDANCY : 8.000 REMARK 200 R MERGE (I) : 0.06600 REMARK 200 R SYM (I) : 0.06600 REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 6.9000 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: MIR REMARK 200 SOFTWARE USED: SHARP REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 41.62 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.11 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: ISOPROPANOL, AMMONIUM SULPHATE, SODIUM REMARK 280 ACETATE , PH 4.6, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 293K 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 40.81000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 15.88000 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 64.52000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 15.88000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 40.81000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 64.52000 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: DIMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, 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 SER A 1 REMARK 465 ALA A 2 REMARK 465 ASP A 3 REMARK 465 VAL A 4 REMARK 465 SER B 1 REMARK 465 ALA B 2 REMARK 465 ASP B 3 REMARK 465 VAL B 4 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 ASN A 28 CB CG OD1 ND2 REMARK 480 TRP A 112 CG CD1 CD2 NE1 CE2 CE3 CZ2 REMARK 480 TRP A 112 CZ3 CH2 REMARK 480 ARG B 131 CD NE CZ NH1 NH2 REMARK 480 LYS B 178 CG CD CE NZ 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 HOH B 438 O HOH B 522 1554 1.63 REMARK 500 O HOH B 486 O HOH B 585 4457 2.12 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 LEU A 48 -69.92 -102.61 REMARK 500 TYR A 156 19.70 55.77 REMARK 500 LEU B 48 -71.06 -100.14 REMARK 500 ASN B 49 -179.35 -175.18 REMARK 500 LEU B 140 32.25 -93.50 REMARK 500 SER B 141 74.85 47.53 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 SO4 A 400 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 401 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 B 402 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 B 403 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 B 404 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 405 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 406 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 407 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC9 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 408 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 B 409 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 410 DBREF 1IAZ A 1 179 UNP P61914 EQT2_ACTEQ 36 214 DBREF 1IAZ B 1 179 UNP P61914 EQT2_ACTEQ 36 214 SEQRES 1 A 179 SER ALA ASP VAL ALA GLY ALA VAL ILE ASP GLY ALA SER SEQRES 2 A 179 LEU SER PHE ASP ILE LEU LYS THR VAL LEU GLU ALA LEU SEQRES 3 A 179 GLY ASN VAL LYS ARG LYS ILE ALA VAL GLY VAL ASP ASN SEQRES 4 A 179 GLU SER GLY LYS THR TRP THR ALA LEU ASN THR TYR PHE SEQRES 5 A 179 ARG SER GLY THR SER ASP ILE VAL LEU PRO HIS LYS VAL SEQRES 6 A 179 PRO HIS GLY LYS ALA LEU LEU TYR ASN GLY GLN LYS ASP SEQRES 7 A 179 ARG GLY PRO VAL ALA THR GLY ALA VAL GLY VAL LEU ALA SEQRES 8 A 179 TYR LEU MET SER ASP GLY ASN THR LEU ALA VAL LEU PHE SEQRES 9 A 179 SER VAL PRO TYR ASP TYR ASN TRP TYR SER ASN TRP TRP SEQRES 10 A 179 ASN VAL ARG ILE TYR LYS GLY LYS ARG ARG ALA ASP GLN SEQRES 11 A 179 ARG MET TYR GLU GLU LEU TYR TYR ASN LEU SER PRO PHE SEQRES 12 A 179 ARG GLY ASP ASN GLY TRP HIS THR ARG ASN LEU GLY TYR SEQRES 13 A 179 GLY LEU LYS SER ARG GLY PHE MET ASN SER SER GLY HIS SEQRES 14 A 179 ALA ILE LEU GLU ILE HIS VAL SER LYS ALA SEQRES 1 B 179 SER ALA ASP VAL ALA GLY ALA VAL ILE ASP GLY ALA SER SEQRES 2 B 179 LEU SER PHE ASP ILE LEU LYS THR VAL LEU GLU ALA LEU SEQRES 3 B 179 GLY ASN VAL LYS ARG LYS ILE ALA VAL GLY VAL ASP ASN SEQRES 4 B 179 GLU SER GLY LYS THR TRP THR ALA LEU ASN THR TYR PHE SEQRES 5 B 179 ARG SER GLY THR SER ASP ILE VAL LEU PRO HIS LYS VAL SEQRES 6 B 179 PRO HIS GLY LYS ALA LEU LEU TYR ASN GLY GLN LYS ASP SEQRES 7 B 179 ARG GLY PRO VAL ALA THR GLY ALA VAL GLY VAL LEU ALA SEQRES 8 B 179 TYR LEU MET SER ASP GLY ASN THR LEU ALA VAL LEU PHE SEQRES 9 B 179 SER VAL PRO TYR ASP TYR ASN TRP TYR SER ASN TRP TRP SEQRES 10 B 179 ASN VAL ARG ILE TYR LYS GLY LYS ARG ARG ALA ASP GLN SEQRES 11 B 179 ARG MET TYR GLU GLU LEU TYR TYR ASN LEU SER PRO PHE SEQRES 12 B 179 ARG GLY ASP ASN GLY TRP HIS THR ARG ASN LEU GLY TYR SEQRES 13 B 179 GLY LEU LYS SER ARG GLY PHE MET ASN SER SER GLY HIS SEQRES 14 B 179 ALA ILE LEU GLU ILE HIS VAL SER LYS ALA HET SO4 A 400 5 HET SO4 A 401 5 HET SO4 A 405 5 HET SO4 A 406 5 HET SO4 A 407 5 HET SO4 A 408 5 HET SO4 A 410 5 HET SO4 B 402 5 HET SO4 B 403 5 HET SO4 B 404 5 HET SO4 B 409 5 HETNAM SO4 SULFATE ION FORMUL 3 SO4 11(O4 S 2-) FORMUL 14 HOH *377(H2 O) HELIX 1 1 ALA A 12 LEU A 14 5 3 HELIX 2 2 SER A 15 LEU A 26 1 12 HELIX 3 3 ASP A 129 ASN A 139 1 11 HELIX 4 4 ALA B 12 LEU B 14 5 3 HELIX 5 5 SER B 15 LEU B 26 1 12 HELIX 6 6 ASP B 129 ASN B 139 1 11 SHEET 1 A 6 VAL A 8 ASP A 10 0 SHEET 2 A 6 LYS A 69 GLN A 76 -1 N ALA A 70 O ILE A 9 SHEET 3 A 6 LYS A 32 GLU A 40 -1 N ILE A 33 O GLY A 75 SHEET 4 A 6 HIS A 169 LYS A 178 1 O ALA A 170 N ALA A 34 SHEET 5 A 6 LEU A 158 MET A 164 -1 O LYS A 159 N SER A 177 SHEET 6 A 6 GLY A 148 GLY A 155 -1 N GLY A 148 O MET A 164 SHEET 1 B 6 LYS A 64 VAL A 65 0 SHEET 2 B 6 TRP A 45 SER A 54 -1 N TRP A 45 O VAL A 65 SHEET 3 B 6 ALA A 86 MET A 94 -1 N VAL A 87 O SER A 54 SHEET 4 B 6 THR A 99 VAL A 106 -1 N LEU A 100 O TYR A 92 SHEET 5 B 6 TRP A 116 TYR A 122 -1 O TRP A 116 N SER A 105 SHEET 6 B 6 PHE A 143 ARG A 144 -1 N PHE A 143 O TRP A 117 SHEET 1 C 6 VAL B 8 ASP B 10 0 SHEET 2 C 6 LYS B 69 GLN B 76 -1 N ALA B 70 O ILE B 9 SHEET 3 C 6 LYS B 32 GLU B 40 -1 N ILE B 33 O GLY B 75 SHEET 4 C 6 HIS B 169 LYS B 178 1 N ALA B 170 O LYS B 32 SHEET 5 C 6 LEU B 158 MET B 164 -1 N LYS B 159 O SER B 177 SHEET 6 C 6 TRP B 149 GLY B 155 -1 O HIS B 150 N GLY B 162 SHEET 1 D 6 LYS B 64 VAL B 65 0 SHEET 2 D 6 TRP B 45 SER B 54 -1 O TRP B 45 N VAL B 65 SHEET 3 D 6 ALA B 86 MET B 94 -1 O VAL B 87 N ARG B 53 SHEET 4 D 6 THR B 99 VAL B 106 -1 N LEU B 100 O TYR B 92 SHEET 5 D 6 TRP B 116 TYR B 122 -1 O TRP B 116 N SER B 105 SHEET 6 D 6 PHE B 143 ARG B 144 -1 N PHE B 143 O TRP B 117 SITE 1 AC1 5 LYS A 123 HOH A 488 ARG B 120 TYR B 122 SITE 2 AC1 5 LYS B 123 SITE 1 AC2 7 ARG A 120 TYR A 122 LYS A 123 HOH A 436 SITE 2 AC2 7 HOH A 457 HOH A 460 ARG B 120 SITE 1 AC3 5 ASN B 147 ASN B 165 SER B 166 SER B 167 SITE 2 AC3 5 HOH B 412 SITE 1 AC4 9 LYS A 30 HOH A 480 HOH A 555 ARG B 53 SITE 2 AC4 9 GLN B 130 TYR B 133 TYR B 138 HOH B 508 SITE 3 AC4 9 HOH B 561 SITE 1 AC5 11 SER B 15 PHE B 16 ASN B 49 GLU B 173 SITE 2 AC5 11 HOH B 410 HOH B 436 HOH B 440 HOH B 498 SITE 3 AC5 11 HOH B 519 HOH B 520 HOH B 580 SITE 1 AC6 5 ARG A 126 ASP A 129 ARG A 131 HOH A 451 SITE 2 AC6 5 ARG B 152 SITE 1 AC7 7 ASN A 28 VAL A 29 LYS A 30 LYS A 77 SITE 2 AC7 7 HOH A 555 TYR B 113 TYR B 138 SITE 1 AC8 4 ARG A 53 TRP A 116 TYR A 137 HOH A 544 SITE 1 AC9 5 ASN A 49 ARG A 127 ASN A 153 HOH A 478 SITE 2 AC9 5 HOH A 484 SITE 1 BC1 8 LYS B 125 ARG B 127 ARG B 161 HIS B 175 SITE 2 BC1 8 SER B 177 HOH B 450 HOH B 523 HOH B 581 SITE 1 BC2 6 ARG A 53 GLN A 130 TYR A 133 TYR A 138 SITE 2 BC2 6 ARG A 144 HOH A 508 CRYST1 81.620 129.040 31.760 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 0.012252 0.000000 0.000000 0.00000 SCALE2 0.000000 0.007750 0.000000 0.00000 SCALE3 0.000000 0.000000 0.031486 0.00000