HEADER PRESYNAPTIC NEUROTOXIN 25-DEC-97 1A2A TITLE AGKISTROTOXIN, A PHOSPHOLIPASE A2-TYPE PRESYNAPTIC NEUROTOXIN FROM TITLE 2 AGKISTRODON HALYS PALLAS COMPND MOL_ID: 1; COMPND 2 MOLECULE: PHOSPHOLIPASE A2; COMPND 3 CHAIN: A, B, C, D, E, F, G, H; COMPND 4 SYNONYM: AGKISTROTOXIN, ATX; COMPND 5 EC: 3.1.1.4 SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: GLOYDIUS HALYS; SOURCE 3 ORGANISM_COMMON: HALYS VIPER; SOURCE 4 ORGANISM_TAXID: 8714 KEYWDS PRESYNAPTIC NEUROTOXIN, PHOSPHOLIPASE A2, HYDROLASE, LIPID KEYWDS 2 DEGRADATION EXPDTA X-RAY DIFFRACTION AUTHOR L.TANG,Y.ZHOU,Z.LIN REVDAT 5 30-OCT-24 1A2A 1 REMARK REVDAT 4 02-AUG-23 1A2A 1 REMARK SEQADV REVDAT 3 24-FEB-09 1A2A 1 VERSN REVDAT 2 16-FEB-99 1A2A 3 ATOM SOURCE COMPND REMARK REVDAT 2 2 3 TITLE JRNL KEYWDS REVDAT 1 13-JAN-99 1A2A 0 JRNL AUTH L.TANG,Y.C.ZHOU,Z.J.LIN JRNL TITL CRYSTAL STRUCTURE OF AGKISTRODOTOXIN, A PHOSPHOLIPASE JRNL TITL 2 A2-TYPE PRESYNAPTIC NEUROTOXIN FROM AGKISTRODON HALYS JRNL TITL 3 PALLAS. JRNL REF J.MOL.BIOL. V. 282 1 1998 JRNL REFN ISSN 0022-2836 JRNL PMID 9733637 JRNL DOI 10.1006/JMBI.1998.1987 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH L.TANG,Y.C.ZHOU,Z.J.LIN REMARK 1 TITL CRYSTAL STRUCTURE OF AGKISTRODOTOXIN, A PHOSPHOLIPASE REMARK 1 TITL 2 A2-TYPE PRESYNAPTIC NEUROTOXIN FROM AGKISTRODON HALYS PALLAS REMARK 1 REF J.MOL.BIOL. V. 282 1 1998 REMARK 1 REFN ISSN 0022-2836 REMARK 2 REMARK 2 RESOLUTION. 2.80 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : X-PLOR 3.851 REMARK 3 AUTHORS : BRUNGER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.80 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 6.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 2.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 10000000.000 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0010 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 51.2 REMARK 3 NUMBER OF REFLECTIONS : 13936 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) : 0.207 REMARK 3 FREE R VALUE : 0.285 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 10.200 REMARK 3 FREE R VALUE TEST SET COUNT : 1419 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.008 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) : 2.80 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.96 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 37.80 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 1558 REMARK 3 BIN R VALUE (WORKING SET) : 0.2790 REMARK 3 BIN FREE R VALUE : 0.3750 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 9.20 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 157 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.030 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 7688 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 4 REMARK 3 SOLVENT ATOMS : 0 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 28.90 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 32.70 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.00000 REMARK 3 B22 (A**2) : 0.00000 REMARK 3 B33 (A**2) : 0.00000 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) : 0.29 REMARK 3 ESD FROM SIGMAA (A) : 0.35 REMARK 3 LOW RESOLUTION CUTOFF (A) : 5.50 REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : 0.41 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.52 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.008 REMARK 3 BOND ANGLES (DEGREES) : 1.200 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 26.90 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.590 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) : 2.990 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 4.700 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 5.080 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 7.460 ; 2.500 REMARK 3 REMARK 3 NCS MODEL : RESTRAINTS 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 : NULL REMARK 3 PARAMETER FILE 3 : NULL REMARK 3 TOPOLOGY FILE 1 : TOPHCSDX.PRO REMARK 3 TOPOLOGY FILE 2 : NULL REMARK 3 TOPOLOGY FILE 3 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: REMARK 3 THE ASYMMETRIC UNIT CONTAINS 8 MOLECULES. THE STRUCTURE WAS REMARK 3 SOLVED BY MOLECULAR REPLACEMENT METHOD USING A MONOMERIC REMARK 3 SEARCH MODEL WHICH SHOWS 51 PERCENT SEQUENCE IDENTITY. REMARK 4 REMARK 4 1A2A COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY BNL. REMARK 100 THE DEPOSITION ID IS D_1000170304. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : SEP-94 REMARK 200 TEMPERATURE (KELVIN) : 291 REMARK 200 PH : 4.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : N REMARK 200 RADIATION SOURCE : ROTATING ANODE REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : RIGAKU RUH2R REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : NI FILTER REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : AREA DETECTOR REMARK 200 DETECTOR MANUFACTURER : SIEMENS REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XENGEN REMARK 200 DATA SCALING SOFTWARE : XENGEN REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 32147 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.580 REMARK 200 RESOLUTION RANGE LOW (A) : 100.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 82.0 REMARK 200 DATA REDUNDANCY : 1.900 REMARK 200 R MERGE (I) : 0.06400 REMARK 200 R SYM (I) : 0.06400 REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 9.4200 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.58 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.74 REMARK 200 COMPLETENESS FOR SHELL (%) : 26.0 REMARK 200 DATA REDUNDANCY IN SHELL : 1.50 REMARK 200 R MERGE FOR SHELL (I) : 0.41000 REMARK 200 R SYM FOR SHELL (I) : 0.41000 REMARK 200 <I/SIGMA(I)> FOR SHELL : 1.300 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: NULL REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: X-PLOR 3.851 REMARK 200 STARTING MODEL: PDB ENTRY 1PSJ REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 49.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.70 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PH 4.5 REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,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 42.61350 REMARK 290 SMTRY3 2 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2, 3, 4, 5, 6, 7, 8 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 350 REMARK 350 BIOMOLECULE: 4 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: D 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: 5 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: E 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: 6 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: F 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: 7 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: G 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: 8 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: H 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 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 SG CYS A 51 SG CYS A 98 2.01 REMARK 500 SG CYS A 50 SG CYS A 133 2.01 REMARK 500 SG CYS A 61 SG CYS A 91 2.02 REMARK 500 SG CYS A 84 SG CYS A 96 2.02 REMARK 500 SG CYS A 27 SG CYS A 126 2.02 REMARK 500 SG CYS A 29 SG CYS A 45 2.03 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND ANGLES 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,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1) 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 ATM2 ATM3 REMARK 500 ARG A 54 NE - CZ - NH1 ANGL. DEV. = 4.9 DEGREES REMARK 500 ARG A 54 NE - CZ - NH2 ANGL. DEV. = -4.9 DEGREES 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 PHE A 21 -26.91 -23.74 REMARK 500 PRO A 37 136.95 -36.37 REMARK 500 ASP A 39 -173.66 -175.58 REMARK 500 LEU A 55 67.91 -102.40 REMARK 500 SER A 76 -168.47 -129.03 REMARK 500 LEU A 77 75.26 -165.26 REMARK 500 GLU A 79 52.23 34.71 REMARK 500 ALA B 18 -71.86 -54.09 REMARK 500 CYS B 29 85.40 -59.26 REMARK 500 ASN B 34 175.26 178.98 REMARK 500 PRO B 37 108.14 -55.30 REMARK 500 ASP B 39 -164.09 -179.36 REMARK 500 LEU B 55 54.04 -64.08 REMARK 500 THR B 68 -19.18 -45.32 REMARK 500 LYS B 86 174.13 -53.36 REMARK 500 ASP B 111 3.53 -61.43 REMARK 500 PHE B 119 16.23 59.54 REMARK 500 CYS B 126 40.22 -94.50 REMARK 500 PHE C 21 -27.75 -24.75 REMARK 500 PRO C 37 135.86 -38.84 REMARK 500 ASP C 39 -172.85 -174.56 REMARK 500 LEU C 55 65.93 -102.89 REMARK 500 SER C 76 -168.93 -127.94 REMARK 500 LEU C 77 73.02 -163.36 REMARK 500 GLU C 79 49.81 33.14 REMARK 500 LEU C 110 -39.15 -36.18 REMARK 500 ALA D 18 -70.34 -51.02 REMARK 500 CYS D 29 86.74 -61.72 REMARK 500 PRO D 37 109.75 -53.89 REMARK 500 ASP D 39 -163.40 -176.13 REMARK 500 LEU D 55 54.56 -62.94 REMARK 500 THR D 68 -17.80 -45.90 REMARK 500 LYS D 86 174.69 -51.76 REMARK 500 ASP D 111 4.18 -62.71 REMARK 500 PHE D 119 17.04 59.03 REMARK 500 CYS D 126 38.88 -94.04 REMARK 500 PHE E 21 -29.29 -23.05 REMARK 500 PRO E 37 136.23 -38.97 REMARK 500 ASP E 39 -172.69 -174.85 REMARK 500 LEU E 55 65.93 -103.66 REMARK 500 LEU E 77 74.25 -162.07 REMARK 500 GLU E 79 50.21 34.40 REMARK 500 LEU E 110 -37.89 -37.23 REMARK 500 CYS F 29 85.96 -60.70 REMARK 500 ASN F 34 174.20 177.74 REMARK 500 PRO F 37 109.46 -53.76 REMARK 500 ASP F 39 -163.06 -176.72 REMARK 500 LEU F 55 55.19 -62.89 REMARK 500 THR F 68 -18.03 -46.12 REMARK 500 LYS F 86 175.81 -52.36 REMARK 500 REMARK 500 THIS ENTRY HAS 71 RAMACHANDRAN OUTLIERS. 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 CL D 200 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL C 400 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL E 600 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL F 800 DBREF 1A2A A 1 133 UNP P14421 PA23_AGKHP 1 122 DBREF 1A2A B 1 133 UNP P14421 PA23_AGKHP 1 122 DBREF 1A2A C 1 133 UNP P14421 PA23_AGKHP 1 122 DBREF 1A2A D 1 133 UNP P14421 PA23_AGKHP 1 122 DBREF 1A2A E 1 133 UNP P14421 PA23_AGKHP 1 122 DBREF 1A2A F 1 133 UNP P14421 PA23_AGKHP 1 122 DBREF 1A2A G 1 133 UNP P14421 PA23_AGKHP 1 122 DBREF 1A2A H 1 133 UNP P14421 PA23_AGKHP 1 122 SEQADV 1A2A ASN A 34 UNP P14421 GLN 33 CONFLICT SEQADV 1A2A ASN B 34 UNP P14421 GLN 33 CONFLICT SEQADV 1A2A ASN C 34 UNP P14421 GLN 33 CONFLICT SEQADV 1A2A ASN D 34 UNP P14421 GLN 33 CONFLICT SEQADV 1A2A ASN E 34 UNP P14421 GLN 33 CONFLICT SEQADV 1A2A ASN F 34 UNP P14421 GLN 33 CONFLICT SEQADV 1A2A ASN G 34 UNP P14421 GLN 33 CONFLICT SEQADV 1A2A ASN H 34 UNP P14421 GLN 33 CONFLICT SEQRES 1 A 122 ASN LEU LEU GLN PHE ASN LYS MET ILE LYS GLU GLU THR SEQRES 2 A 122 GLY LYS ASN ALA ILE PRO PHE TYR ALA PHE TYR GLY CYS SEQRES 3 A 122 TYR CYS GLY GLY GLY GLY ASN GLY LYS PRO LYS ASP GLY SEQRES 4 A 122 THR ASP ARG CYS CYS PHE VAL HIS ASP CYS CYS TYR GLY SEQRES 5 A 122 ARG LEU VAL ASN CYS ASN THR LYS SER ASP ILE TYR SER SEQRES 6 A 122 TYR SER LEU LYS GLU GLY TYR ILE THR CYS GLY LYS GLY SEQRES 7 A 122 THR ASN CYS GLU GLU GLN ILE CYS GLU CYS ASP ARG VAL SEQRES 8 A 122 ALA ALA GLU CYS PHE ARG ARG ASN LEU ASP THR TYR ASN SEQRES 9 A 122 ASN GLY TYR MET PHE TYR ARG ASP SER LYS CYS THR GLU SEQRES 10 A 122 THR SER GLU GLU CYS SEQRES 1 B 122 ASN LEU LEU GLN PHE ASN LYS MET ILE LYS GLU GLU THR SEQRES 2 B 122 GLY LYS ASN ALA ILE PRO PHE TYR ALA PHE TYR GLY CYS SEQRES 3 B 122 TYR CYS GLY GLY GLY GLY ASN GLY LYS PRO LYS ASP GLY SEQRES 4 B 122 THR ASP ARG CYS CYS PHE VAL HIS ASP CYS CYS TYR GLY SEQRES 5 B 122 ARG LEU VAL ASN CYS ASN THR LYS SER ASP ILE TYR SER SEQRES 6 B 122 TYR SER LEU LYS GLU GLY TYR ILE THR CYS GLY LYS GLY SEQRES 7 B 122 THR ASN CYS GLU GLU GLN ILE CYS GLU CYS ASP ARG VAL SEQRES 8 B 122 ALA ALA GLU CYS PHE ARG ARG ASN LEU ASP THR TYR ASN SEQRES 9 B 122 ASN GLY TYR MET PHE TYR ARG ASP SER LYS CYS THR GLU SEQRES 10 B 122 THR SER GLU GLU CYS SEQRES 1 C 122 ASN LEU LEU GLN PHE ASN LYS MET ILE LYS GLU GLU THR SEQRES 2 C 122 GLY LYS ASN ALA ILE PRO PHE TYR ALA PHE TYR GLY CYS SEQRES 3 C 122 TYR CYS GLY GLY GLY GLY ASN GLY LYS PRO LYS ASP GLY SEQRES 4 C 122 THR ASP ARG CYS CYS PHE VAL HIS ASP CYS CYS TYR GLY SEQRES 5 C 122 ARG LEU VAL ASN CYS ASN THR LYS SER ASP ILE TYR SER SEQRES 6 C 122 TYR SER LEU LYS GLU GLY TYR ILE THR CYS GLY LYS GLY SEQRES 7 C 122 THR ASN CYS GLU GLU GLN ILE CYS GLU CYS ASP ARG VAL SEQRES 8 C 122 ALA ALA GLU CYS PHE ARG ARG ASN LEU ASP THR TYR ASN SEQRES 9 C 122 ASN GLY TYR MET PHE TYR ARG ASP SER LYS CYS THR GLU SEQRES 10 C 122 THR SER GLU GLU CYS SEQRES 1 D 122 ASN LEU LEU GLN PHE ASN LYS MET ILE LYS GLU GLU THR SEQRES 2 D 122 GLY LYS ASN ALA ILE PRO PHE TYR ALA PHE TYR GLY CYS SEQRES 3 D 122 TYR CYS GLY GLY GLY GLY ASN GLY LYS PRO LYS ASP GLY SEQRES 4 D 122 THR ASP ARG CYS CYS PHE VAL HIS ASP CYS CYS TYR GLY SEQRES 5 D 122 ARG LEU VAL ASN CYS ASN THR LYS SER ASP ILE TYR SER SEQRES 6 D 122 TYR SER LEU LYS GLU GLY TYR ILE THR CYS GLY LYS GLY SEQRES 7 D 122 THR ASN CYS GLU GLU GLN ILE CYS GLU CYS ASP ARG VAL SEQRES 8 D 122 ALA ALA GLU CYS PHE ARG ARG ASN LEU ASP THR TYR ASN SEQRES 9 D 122 ASN GLY TYR MET PHE TYR ARG ASP SER LYS CYS THR GLU SEQRES 10 D 122 THR SER GLU GLU CYS SEQRES 1 E 122 ASN LEU LEU GLN PHE ASN LYS MET ILE LYS GLU GLU THR SEQRES 2 E 122 GLY LYS ASN ALA ILE PRO PHE TYR ALA PHE TYR GLY CYS SEQRES 3 E 122 TYR CYS GLY GLY GLY GLY ASN GLY LYS PRO LYS ASP GLY SEQRES 4 E 122 THR ASP ARG CYS CYS PHE VAL HIS ASP CYS CYS TYR GLY SEQRES 5 E 122 ARG LEU VAL ASN CYS ASN THR LYS SER ASP ILE TYR SER SEQRES 6 E 122 TYR SER LEU LYS GLU GLY TYR ILE THR CYS GLY LYS GLY SEQRES 7 E 122 THR ASN CYS GLU GLU GLN ILE CYS GLU CYS ASP ARG VAL SEQRES 8 E 122 ALA ALA GLU CYS PHE ARG ARG ASN LEU ASP THR TYR ASN SEQRES 9 E 122 ASN GLY TYR MET PHE TYR ARG ASP SER LYS CYS THR GLU SEQRES 10 E 122 THR SER GLU GLU CYS SEQRES 1 F 122 ASN LEU LEU GLN PHE ASN LYS MET ILE LYS GLU GLU THR SEQRES 2 F 122 GLY LYS ASN ALA ILE PRO PHE TYR ALA PHE TYR GLY CYS SEQRES 3 F 122 TYR CYS GLY GLY GLY GLY ASN GLY LYS PRO LYS ASP GLY SEQRES 4 F 122 THR ASP ARG CYS CYS PHE VAL HIS ASP CYS CYS TYR GLY SEQRES 5 F 122 ARG LEU VAL ASN CYS ASN THR LYS SER ASP ILE TYR SER SEQRES 6 F 122 TYR SER LEU LYS GLU GLY TYR ILE THR CYS GLY LYS GLY SEQRES 7 F 122 THR ASN CYS GLU GLU GLN ILE CYS GLU CYS ASP ARG VAL SEQRES 8 F 122 ALA ALA GLU CYS PHE ARG ARG ASN LEU ASP THR TYR ASN SEQRES 9 F 122 ASN GLY TYR MET PHE TYR ARG ASP SER LYS CYS THR GLU SEQRES 10 F 122 THR SER GLU GLU CYS SEQRES 1 G 122 ASN LEU LEU GLN PHE ASN LYS MET ILE LYS GLU GLU THR SEQRES 2 G 122 GLY LYS ASN ALA ILE PRO PHE TYR ALA PHE TYR GLY CYS SEQRES 3 G 122 TYR CYS GLY GLY GLY GLY ASN GLY LYS PRO LYS ASP GLY SEQRES 4 G 122 THR ASP ARG CYS CYS PHE VAL HIS ASP CYS CYS TYR GLY SEQRES 5 G 122 ARG LEU VAL ASN CYS ASN THR LYS SER ASP ILE TYR SER SEQRES 6 G 122 TYR SER LEU LYS GLU GLY TYR ILE THR CYS GLY LYS GLY SEQRES 7 G 122 THR ASN CYS GLU GLU GLN ILE CYS GLU CYS ASP ARG VAL SEQRES 8 G 122 ALA ALA GLU CYS PHE ARG ARG ASN LEU ASP THR TYR ASN SEQRES 9 G 122 ASN GLY TYR MET PHE TYR ARG ASP SER LYS CYS THR GLU SEQRES 10 G 122 THR SER GLU GLU CYS SEQRES 1 H 122 ASN LEU LEU GLN PHE ASN LYS MET ILE LYS GLU GLU THR SEQRES 2 H 122 GLY LYS ASN ALA ILE PRO PHE TYR ALA PHE TYR GLY CYS SEQRES 3 H 122 TYR CYS GLY GLY GLY GLY ASN GLY LYS PRO LYS ASP GLY SEQRES 4 H 122 THR ASP ARG CYS CYS PHE VAL HIS ASP CYS CYS TYR GLY SEQRES 5 H 122 ARG LEU VAL ASN CYS ASN THR LYS SER ASP ILE TYR SER SEQRES 6 H 122 TYR SER LEU LYS GLU GLY TYR ILE THR CYS GLY LYS GLY SEQRES 7 H 122 THR ASN CYS GLU GLU GLN ILE CYS GLU CYS ASP ARG VAL SEQRES 8 H 122 ALA ALA GLU CYS PHE ARG ARG ASN LEU ASP THR TYR ASN SEQRES 9 H 122 ASN GLY TYR MET PHE TYR ARG ASP SER LYS CYS THR GLU SEQRES 10 H 122 THR SER GLU GLU CYS HET CL C 400 1 HET CL D 200 1 HET CL E 600 1 HET CL F 800 1 HETNAM CL CHLORIDE ION FORMUL 9 CL 4(CL 1-) HELIX 1 1 LEU A 2 THR A 14 1 12 HELIX 2 2 GLY A 40 ARG A 54 1 15 HELIX 3 3 ASN A 90 THR A 112 1 23 HELIX 4 4 ASN A 115 TYR A 117 5 3 HELIX 5 5 LEU B 2 THR B 14 1 12 HELIX 6 6 GLY B 40 ARG B 54 1 15 HELIX 7 7 ASN B 90 ARG B 108 1 19 HELIX 8 8 ASN B 115 TYR B 117 5 3 HELIX 9 9 LEU C 2 THR C 14 1 12 HELIX 10 10 GLY C 40 ARG C 54 1 15 HELIX 11 11 ASN C 90 THR C 112 1 23 HELIX 12 12 ASN C 115 TYR C 117 5 3 HELIX 13 13 LEU D 2 THR D 14 1 12 HELIX 14 14 ALA D 18 PHE D 21 1 4 HELIX 15 15 GLY D 40 ARG D 54 1 15 HELIX 16 16 ASN D 90 ARG D 108 1 19 HELIX 17 17 ASN D 115 TYR D 117 5 3 HELIX 18 18 LEU E 2 THR E 14 1 12 HELIX 19 19 GLY E 40 ARG E 54 1 15 HELIX 20 20 ASN E 90 THR E 112 1 23 HELIX 21 21 ASN E 115 TYR E 117 5 3 HELIX 22 22 LEU F 2 THR F 14 1 12 HELIX 23 23 ALA F 18 PHE F 21 1 4 HELIX 24 24 GLY F 40 ARG F 54 1 15 HELIX 25 25 ASN F 90 ARG F 108 1 19 HELIX 26 26 ASN F 115 TYR F 117 5 3 HELIX 27 27 LEU G 2 THR G 14 1 12 HELIX 28 28 GLY G 40 ARG G 54 1 15 HELIX 29 29 ASN G 90 THR G 112 1 23 HELIX 30 30 ASN G 115 TYR G 117 5 3 HELIX 31 31 LEU H 2 THR H 14 1 12 HELIX 32 32 GLY H 40 ARG H 54 1 15 HELIX 33 33 ASN H 90 ARG H 108 1 19 HELIX 34 34 ASN H 115 TYR H 117 5 3 SHEET 1 A 2 TYR A 75 LYS A 78 0 SHEET 2 A 2 TYR A 81 CYS A 84 -1 N THR A 83 O SER A 76 SHEET 1 B 2 TYR B 75 LYS B 78 0 SHEET 2 B 2 TYR B 81 CYS B 84 -1 N THR B 83 O SER B 76 SHEET 1 C 2 TYR D 75 LYS D 78 0 SHEET 2 C 2 TYR D 81 CYS D 84 -1 N THR D 83 O SER D 76 SHEET 1 D 2 TYR E 75 LYS E 78 0 SHEET 2 D 2 TYR E 81 CYS E 84 -1 N THR E 83 O SER E 76 SHEET 1 E 2 TYR F 75 LYS F 78 0 SHEET 2 E 2 TYR F 81 CYS F 84 -1 N THR F 83 O SER F 76 SHEET 1 F 2 TYR G 75 LYS G 78 0 SHEET 2 F 2 TYR G 81 CYS G 84 -1 N THR G 83 O SER G 76 SHEET 1 G 2 TYR H 75 LYS H 78 0 SHEET 2 G 2 TYR H 81 CYS H 84 -1 N THR H 83 O SER H 76 SSBOND 1 CYS A 44 CYS A 105 1555 1555 2.02 SSBOND 2 CYS B 27 CYS B 126 1555 1555 2.04 SSBOND 3 CYS B 29 CYS B 45 1555 1555 2.03 SSBOND 4 CYS B 44 CYS B 105 1555 1555 2.03 SSBOND 5 CYS B 50 CYS B 133 1555 1555 2.02 SSBOND 6 CYS B 51 CYS B 98 1555 1555 2.03 SSBOND 7 CYS B 61 CYS B 91 1555 1555 2.03 SSBOND 8 CYS B 84 CYS B 96 1555 1555 2.03 SSBOND 9 CYS C 27 CYS C 126 1555 1555 2.02 SSBOND 10 CYS C 29 CYS C 45 1555 1555 2.03 SSBOND 11 CYS C 44 CYS C 105 1555 1555 2.03 SSBOND 12 CYS C 50 CYS C 133 1555 1555 2.03 SSBOND 13 CYS C 51 CYS C 98 1555 1555 2.03 SSBOND 14 CYS C 61 CYS C 91 1555 1555 2.02 SSBOND 15 CYS C 84 CYS C 96 1555 1555 2.03 SSBOND 16 CYS D 27 CYS D 126 1555 1555 2.04 SSBOND 17 CYS D 29 CYS D 45 1555 1555 2.03 SSBOND 18 CYS D 44 CYS D 105 1555 1555 2.02 SSBOND 19 CYS D 50 CYS D 133 1555 1555 2.03 SSBOND 20 CYS D 51 CYS D 98 1555 1555 2.03 SSBOND 21 CYS D 61 CYS D 91 1555 1555 2.03 SSBOND 22 CYS D 84 CYS D 96 1555 1555 2.02 SSBOND 23 CYS E 27 CYS E 126 1555 1555 2.03 SSBOND 24 CYS E 29 CYS E 45 1555 1555 2.02 SSBOND 25 CYS E 44 CYS E 105 1555 1555 2.03 SSBOND 26 CYS E 50 CYS E 133 1555 1555 2.03 SSBOND 27 CYS E 51 CYS E 98 1555 1555 2.03 SSBOND 28 CYS E 61 CYS E 91 1555 1555 2.03 SSBOND 29 CYS E 84 CYS E 96 1555 1555 2.03 SSBOND 30 CYS F 27 CYS F 126 1555 1555 2.03 SSBOND 31 CYS F 29 CYS F 45 1555 1555 2.03 SSBOND 32 CYS F 44 CYS F 105 1555 1555 2.02 SSBOND 33 CYS F 50 CYS F 133 1555 1555 2.03 SSBOND 34 CYS F 51 CYS F 98 1555 1555 2.03 SSBOND 35 CYS F 61 CYS F 91 1555 1555 2.03 SSBOND 36 CYS F 84 CYS F 96 1555 1555 2.03 SSBOND 37 CYS G 27 CYS G 126 1555 1555 2.02 SSBOND 38 CYS G 29 CYS G 45 1555 1555 2.04 SSBOND 39 CYS G 44 CYS G 105 1555 1555 2.02 SSBOND 40 CYS G 50 CYS G 133 1555 1555 2.02 SSBOND 41 CYS G 51 CYS G 98 1555 1555 2.01 SSBOND 42 CYS G 61 CYS G 91 1555 1555 2.01 SSBOND 43 CYS G 84 CYS G 96 1555 1555 2.03 SSBOND 44 CYS H 27 CYS H 126 1555 1555 2.03 SSBOND 45 CYS H 29 CYS H 45 1555 1555 2.02 SSBOND 46 CYS H 44 CYS H 105 1555 1555 2.03 SSBOND 47 CYS H 50 CYS H 133 1555 1555 2.02 SSBOND 48 CYS H 51 CYS H 98 1555 1555 2.03 SSBOND 49 CYS H 61 CYS H 91 1555 1555 2.03 SSBOND 50 CYS H 84 CYS H 96 1555 1555 2.03 CISPEP 1 ILE A 19 PRO A 20 0 0.28 CISPEP 2 ILE B 19 PRO B 20 0 0.28 CISPEP 3 ILE C 19 PRO C 20 0 0.15 CISPEP 4 ILE D 19 PRO D 20 0 -0.05 CISPEP 5 ILE E 19 PRO E 20 0 0.23 CISPEP 6 ILE F 19 PRO F 20 0 0.06 CISPEP 7 ILE G 19 PRO G 20 0 0.41 CISPEP 8 ILE H 19 PRO H 20 0 0.15 SITE 1 AC1 3 ARG A 108 GLN D 4 TYR D 75 SITE 1 AC2 1 ARG C 108 SITE 1 AC3 2 ARG E 108 GLN H 4 SITE 1 AC4 3 GLN F 4 TYR F 75 ARG G 108 CRYST1 108.950 85.227 71.054 90.00 109.66 90.00 P 1 21 1 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 0.009179 0.000000 0.003279 0.00000 SCALE2 0.000000 0.011733 0.000000 0.00000 SCALE3 0.000000 0.000000 0.014945 0.00000