PDB Short entry for 2BHI HEADER CARDIOTOXIN 12-JAN-05 2BHI TITLE CRYSTAL STRUCTURE OF TAIWAN COBRA CARDIOTOXIN A3 COMPLEXED TITLE 2 WITH SULFOGALACTOCERAMIDE COMPND MOL_ID: 1; COMPND 2 MOLECULE: CYTOTOXIN 3; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: CARDIOTOXIN 3, CTX-3, CARDIOTOXIN ANALOG III, CTX COMPND 5 IIICARDIOTOXIN 3 SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: NAJA ATRA; SOURCE 3 ORGANISM_COMMON: CHINESE COBRA; SOURCE 4 ORGANISM_TAXID: 8656; SOURCE 5 ORGAN: VENOM GLAND KEYWDS CARDIOTOXIN, COBRA CARDIOTOXIN, SULFOGALACTOCERAMIDE KEYWDS 2 SULFATIDE, GLYCOSPHINGOLIPID, MEMBRANE PORE FORMATION, KEYWDS 3 CYTOLYSIS EXPDTA X-RAY DIFFRACTION AUTHOR C.-H.WANG,J.-H.LIU,P.-L.WU,S.-C.LEE,C.-D.HSIAO,W.-G.WU REVDAT 2 24-FEB-09 2BHI 1 VERSN REVDAT 1 28-NOV-05 2BHI 0 JRNL AUTH C.-H.WANG,J.-H.LIU,S.-C.LEE,C.-D.HSIAO,W.-G.WU JRNL TITL GLYCOSPHINGOLIPID-FACILITATED MEMBRANE INSERTION JRNL TITL 2 AND INTERNALIZATION OF COBRA CARDIOTOXIN: THE JRNL TITL 3 SULFATIDE/CARDIOTOXIN COMPLEX STRUCTURE IN A JRNL TITL 4 MEMBRANE-LIKE ENVIRONMENT SUGGESTS A LIPID- JRNL TITL 5 DEPENDENT CELL-PENETRATING MECHANISM FOR MEMBRANE JRNL TITL 6 BINDING POLYPEPTIDES. JRNL REF J.BIOL.CHEM. V. 281 656 2006 JRNL REFN ISSN 0021-9258 JRNL PMID 16263708 JRNL DOI 10.1074/JBC.M507880200 REMARK 2 REMARK 2 RESOLUTION. 2.31 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 : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.31 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 26.47 REMARK 3 DATA CUTOFF (SIGMA(F)) : 2.0 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 521475.44 REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 90.0 REMARK 3 NUMBER OF REFLECTIONS : 6126 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) : 0.219 REMARK 3 FREE R VALUE : 0.222 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 8.2 REMARK 3 FREE R VALUE TEST SET COUNT : 501 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.010 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) : 2.30 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.44 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 72.5 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 731 REMARK 3 BIN R VALUE (WORKING SET) : 0.206 REMARK 3 BIN FREE R VALUE : 0.202 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 8.4 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 67 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.025 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 930 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 246 REMARK 3 SOLVENT ATOMS : 100 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 25.9 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 40.4 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 2.31 REMARK 3 B22 (A**2) : 2.31 REMARK 3 B33 (A**2) : -4.63 REMARK 3 B12 (A**2) : 3.08 REMARK 3 B13 (A**2) : 0.00 REMARK 3 B23 (A**2) : 0.00 REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.25 REMARK 3 ESD FROM SIGMAA (A) : 0.12 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) : 0.25 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.13 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.008 REMARK 3 BOND ANGLES (DEGREES) : 1.7 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 24.6 REMARK 3 IMPROPER ANGLES (DEGREES) : 3.44 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) : 1.22 ; 1.50 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 1.94 ; 2.00 REMARK 3 SIDE-CHAIN BOND (A**2) : 1.59 ; 2.00 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 2.27 ; 2.50 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.370974 REMARK 3 BSOL : 59.1255 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 : DNA-RNA_REP.PARAM REMARK 3 PARAMETER FILE 3 : WATER_REP.PARAM REMARK 3 PARAMETER FILE 4 : ION.PARAM REMARK 3 PARAMETER FILE 5 : LIGAND.PAR REMARK 3 PARAMETER FILE 6 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : DNA-RNA.TOP REMARK 3 TOPOLOGY FILE 3 : WATER.TOP REMARK 3 TOPOLOGY FILE 4 : ION.TOP REMARK 3 TOPOLOGY FILE 5 : LIGAND.TOP REMARK 3 TOPOLOGY FILE 6 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 2BHI COMPLIES WITH FORMAT V. 3.15, 01-DEC-08 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 14-JAN-05. REMARK 100 THE PDBE ID CODE IS EBI-22371. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 18-APR-04 REMARK 200 TEMPERATURE (KELVIN) : 100.0 REMARK 200 PH : 7.00 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : NSRRC REMARK 200 BEAMLINE : BL17B2 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.1271 REMARK 200 MONOCHROMATOR : DCM WITH SAGITTAL FOCUSING REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 6821 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.300 REMARK 200 RESOLUTION RANGE LOW (A) : 26.500 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 2.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.8 REMARK 200 DATA REDUNDANCY : 6.100 REMARK 200 R MERGE (I) : 0.05000 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 34.6000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.30 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.40 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : 5.80 REMARK 200 R MERGE FOR SHELL (I) : 0.34000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : 5.100 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: PDB ENTRY 1H0J REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 52.2 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.6 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 1.8 M SODIUM MALONATE, 7.5% REMARK 280 (V/V) TERT-BUTANOL, 7.5% (V/V) PENTAERYTHRITOL ETHOXYLATE REMARK 280 (15/4 EO/OH), 0.08% (W/V) C10E6, 50 MM IMIDAZOLE, AND 50 REMARK 280 MM TRIS-HCL, PH 7.0. REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 63 2 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z REMARK 290 3555 -X+Y,-X,Z REMARK 290 4555 -X,-Y,Z+1/2 REMARK 290 5555 Y,-X+Y,Z+1/2 REMARK 290 6555 X-Y,X,Z+1/2 REMARK 290 7555 Y,X,-Z REMARK 290 8555 X-Y,-Y,-Z REMARK 290 9555 -X,-X+Y,-Z REMARK 290 10555 -Y,-X,-Z+1/2 REMARK 290 11555 -X+Y,Y,-Z+1/2 REMARK 290 12555 X,X-Y,-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 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 2 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 3 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 3 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 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 60.43950 REMARK 290 SMTRY1 5 0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 5 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 60.43950 REMARK 290 SMTRY1 6 0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 6 0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 60.43950 REMARK 290 SMTRY1 7 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 7 0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 9 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 9 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 9 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 10 0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 10 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 10 0.000000 0.000000 -1.000000 60.43950 REMARK 290 SMTRY1 11 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 11 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 11 0.000000 0.000000 -1.000000 60.43950 REMARK 290 SMTRY1 12 0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 12 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 12 0.000000 0.000000 -1.000000 60.43950 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 GENERATING THE BIOMOLECULE 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: PQS 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 BIOMOLECULE: 2 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PQS 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 375 REMARK 375 SPECIAL POSITION REMARK 375 HOH A2005 LIES ON A SPECIAL POSITION. REMARK 375 HOH A2013 LIES ON A SPECIAL POSITION. REMARK 375 HOH A2032 LIES ON A SPECIAL POSITION. REMARK 375 HOH B2003 LIES ON A SPECIAL POSITION. REMARK 375 HOH B2011 LIES ON A SPECIAL POSITION. REMARK 375 HOH B2051 LIES ON A SPECIAL POSITION. REMARK 400 REMARK 400 COMPOUND REMARK 400 BELONGS TO THE SNAKE TOXIN FAMILY. 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 REMARK 500 O HOH A 2004 O HOH A 2004 12545 1.68 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 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 PRO A 8 -8.31 -46.01 REMARK 500 PRO A 30 0.89 -65.05 REMARK 500 PRO B 8 11.48 -56.25 REMARK 500 PRO B 30 -108.85 -25.85 REMARK 500 SER B 46 -159.18 -122.97 REMARK 500 REMARK 500 REMARK: NULL REMARK 525 REMARK 525 SOLVENT REMARK 525 REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER; REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE REMARK 525 NUMBER; I=INSERTION CODE): REMARK 610 REMARK 610 MISSING HETEROATOM REMARK 610 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 610 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 610 I=INSERTION CODE): REMARK 610 M RES C SSEQI REMARK 610 C10 A 1064 REMARK 610 C10 A 1065 REMARK 610 C10 A 1066 REMARK 610 C10 A 1067 REMARK 610 C10 B 1061 REMARK 610 C10 B 1062 REMARK 610 C10 B 1063 REMARK 610 C10 B 1064 REMARK 610 C10 B 1065 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SFT A1061 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE C10 A1062 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE C10 A1063 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE C10 A1064 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE C10 A1065 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE C10 A1066 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE C10 A1067 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE C10 B1061 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC9 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE C10 B1062 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE C10 B1063 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE C10 B1064 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE C10 B1065 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1H0J RELATED DB: PDB REMARK 900 STRUCTURAL BASIS OF THE MEMBRANE-INDUCED REMARK 900 CARDIOTOXIN A3 OLIGOMERIZATION REMARK 900 RELATED ID: 1I02 RELATED DB: PDB REMARK 900 NMR STRUCTURE OF CTX A3 AT NEUTRAL PH REMARK 900 (20 STRUCTURES) REMARK 900 RELATED ID: 1XT3 RELATED DB: PDB REMARK 900 STRUCTURE BASIS OF VENOM CITRATE-DEPENDENT REMARK 900 HEPARIN SULFATE-MEDIATED CELL SURFACE REMARK 900 RETENTION OF COBRA CARDIOTOXIN A3 REMARK 900 RELATED ID: 2CRS RELATED DB: PDB REMARK 900 CARDIOTOXIN III (NMR, 13 STRUCTURES) REMARK 900 RELATED ID: 2CRT RELATED DB: PDB REMARK 900 CARDIOTOXIN III (NMR, MINIMIZED AVERAGE REMARK 900 STRUCTURE) DBREF 2BHI A 1 60 UNP P01444 CX3_NAJAT 22 81 DBREF 2BHI B 1 60 UNP P01444 CX3_NAJAT 22 81 SEQRES 1 A 60 LEU LYS CYS ASN LYS LEU VAL PRO LEU PHE TYR LYS THR SEQRES 2 A 60 CYS PRO ALA GLY LYS ASN LEU CYS TYR LYS MET PHE MET SEQRES 3 A 60 VAL ALA THR PRO LYS VAL PRO VAL LYS ARG GLY CYS ILE SEQRES 4 A 60 ASP VAL CYS PRO LYS SER SER LEU LEU VAL LYS TYR VAL SEQRES 5 A 60 CYS CYS ASN THR ASP ARG CYS ASN SEQRES 1 B 60 LEU LYS CYS ASN LYS LEU VAL PRO LEU PHE TYR LYS THR SEQRES 2 B 60 CYS PRO ALA GLY LYS ASN LEU CYS TYR LYS MET PHE MET SEQRES 3 B 60 VAL ALA THR PRO LYS VAL PRO VAL LYS ARG GLY CYS ILE SEQRES 4 B 60 ASP VAL CYS PRO LYS SER SER LEU LEU VAL LYS TYR VAL SEQRES 5 B 60 CYS CYS ASN THR ASP ARG CYS ASN HET SFT A1061 62 HET C10 A1062 29 HET C10 A1063 29 HET C10 A1064 19 HET C10 A1065 16 HET C10 A1066 13 HET C10 A1067 13 HET C10 B1061 16 HET C10 B1062 16 HET C10 B1063 13 HET C10 B1064 10 HET C10 B1065 10 HETNAM SFT SULFOGALACTOCERAMIDE HETNAM C10 HEXAETHYLENE GLYCOL MONODECYL ETHER HETSYN SFT SULFATIDE HETSYN C10 C10E6 FORMUL 3 SFT C48 H93 N O12 S FORMUL 4 C10 11(C22 H46 O7) FORMUL 15 HOH *100(H2 O1) SHEET 1 AA 2 LYS A 2 ASN A 4 0 SHEET 2 AA 2 TYR A 11 THR A 13 -1 O LYS A 12 N CYS A 3 SHEET 1 AB 3 LYS A 35 ILE A 39 0 SHEET 2 AB 3 LEU A 20 MET A 26 -1 O LEU A 20 N ILE A 39 SHEET 3 AB 3 VAL A 49 CYS A 54 -1 O LYS A 50 N PHE A 25 SHEET 1 BA 2 LYS B 2 ASN B 4 0 SHEET 2 BA 2 TYR B 11 THR B 13 -1 O LYS B 12 N CYS B 3 SHEET 1 BB 3 LYS B 35 ILE B 39 0 SHEET 2 BB 3 LEU B 20 MET B 26 -1 O LEU B 20 N ILE B 39 SHEET 3 BB 3 VAL B 49 CYS B 54 -1 O LYS B 50 N PHE B 25 SSBOND 1 CYS A 3 CYS A 21 1555 1555 2.04 SSBOND 2 CYS A 14 CYS A 38 1555 1555 2.02 SSBOND 3 CYS A 42 CYS A 53 1555 1555 2.03 SSBOND 4 CYS A 54 CYS A 59 1555 1555 2.02 SSBOND 5 CYS B 3 CYS B 21 1555 1555 2.03 SSBOND 6 CYS B 14 CYS B 38 1555 1555 2.03 SSBOND 7 CYS B 42 CYS B 53 1555 1555 2.03 SSBOND 8 CYS B 54 CYS B 59 1555 1555 2.03 SITE 1 AC1 25 LYS A 12 PRO A 15 LYS A 18 TYR A 22 SITE 2 AC1 25 LYS A 35 ARG A 36 GLY A 37 CYS A 38 SITE 3 AC1 25 VAL A 41 CYS A 42 PRO A 43 C10 A1067 SITE 4 AC1 25 HOH A2006 HOH A2044 LYS B 2 ALA B 16 SITE 5 AC1 25 GLY B 17 LYS B 18 ASP B 40 PRO B 43 SITE 6 AC1 25 LYS B 44 C10 B1061 HOH B2016 HOH B2017 SITE 7 AC1 25 HOH B2045 SITE 1 AC2 6 VAL A 7 TYR A 11 LYS A 12 THR A 13 SITE 2 AC2 6 PHE B 10 TYR B 11 SITE 1 AC3 8 TYR A 11 LYS A 44 SER A 46 LEU A 47 SITE 2 AC3 8 HOH A2045 HOH A2046 LEU B 6 VAL B 7 SITE 1 AC4 11 ASN A 4 PRO A 8 VAL A 27 PRO A 30 SITE 2 AC4 11 LYS A 50 ARG A 58 HOH A2038 HOH A2039 SITE 3 AC4 11 HOH A2047 VAL B 32 C10 B1063 SITE 1 AC5 3 PRO A 8 ARG A 36 HOH A2048 SITE 1 AC6 3 LYS A 23 LYS A 31 VAL A 52 SITE 1 AC7 2 SFT A1061 HOH A2049 SITE 1 AC8 18 MET A 24 LYS A 35 ILE A 39 PRO A 43 SITE 2 AC8 18 TYR A 51 SFT A1061 LYS B 12 PRO B 15 SITE 3 AC8 18 LYS B 18 TYR B 22 LYS B 35 CYS B 38 SITE 4 AC8 18 PRO B 43 TYR B 51 HOH B2017 HOH B2020 SITE 5 AC8 18 HOH B2045 HOH B2046 SITE 1 AC9 8 VAL A 32 VAL A 34 MET B 26 VAL B 27 SITE 2 AC9 8 ALA B 28 LYS B 31 LEU B 48 C10 B1063 SITE 1 BC1 9 C10 A1064 LEU B 6 LYS B 23 LYS B 31 SITE 2 BC1 9 ARG B 36 LYS B 50 C10 B1062 HOH B2025 SITE 3 BC1 9 HOH B2034 SITE 1 BC2 3 PHE B 25 PRO B 30 HOH B2048 SITE 1 BC3 6 LEU B 20 ASN B 55 THR B 56 HOH B2036 SITE 2 BC3 6 HOH B2037 HOH B2049 CRYST1 63.327 63.327 120.879 90.00 90.00 120.00 P 63 2 2 24 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 0.015791 0.009117 0.000000 0.00000 SCALE2 0.000000 0.018234 0.000000 0.00000 SCALE3 0.000000 0.000000 0.008273 0.00000