HEADER TOXIN 07-APR-21 7EKZ TITLE STRUCTURAL AND FUNCTIONAL INSIGHTS INTO HYDRA ACTINOPORIN-LIKE TOXIN 1 TITLE 2 (HALT-1) COMPND MOL_ID: 1; COMPND 2 MOLECULE: HALT-1; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HYDRA VULGARIS; SOURCE 3 ORGANISM_TAXID: 6087; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 6 EXPRESSION_SYSTEM_STRAIN: ROSETTA GAMI 2 (DE3) KEYWDS HYDRA, ACTINOPORIN, HALT-1, PORE FORMING TOXIN, TOXIN EXPDTA X-RAY DIFFRACTION AUTHOR D.S.KER,X.H.SHA,M.A.JONET,J.S.HWANG,C.L.NG REVDAT 3 13-NOV-24 7EKZ 1 REMARK REVDAT 2 29-NOV-23 7EKZ 1 REMARK REVDAT 1 16-FEB-22 7EKZ 0 JRNL AUTH D.S.KER,H.X.SHA,M.A.JONET,J.S.HWANG,C.L.NG JRNL TITL STRUCTURAL AND FUNCTIONAL ANALYSIS OF HYDRA ACTINOPORIN-LIKE JRNL TITL 2 TOXIN 1 (HALT-1). JRNL REF SCI REP V. 11 20649 2021 JRNL REFN ESSN 2045-2322 JRNL PMID 34667248 JRNL DOI 10.1038/S41598-021-99879-5 REMARK 2 REMARK 2 RESOLUTION. 1.43 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.8.0073 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.43 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 23.55 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 95.4 REMARK 3 NUMBER OF REFLECTIONS : 30818 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 + TEST SET) : 0.166 REMARK 3 R VALUE (WORKING SET) : 0.163 REMARK 3 FREE R VALUE : 0.220 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.200 REMARK 3 FREE R VALUE TEST SET COUNT : 1702 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 20 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 1.43 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.47 REMARK 3 REFLECTION IN BIN (WORKING SET) : 2219 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 94.12 REMARK 3 BIN R VALUE (WORKING SET) : 0.2090 REMARK 3 BIN FREE R VALUE SET COUNT : 103 REMARK 3 BIN FREE R VALUE : 0.2240 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1283 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 27 REMARK 3 SOLVENT ATOMS : 345 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 11.02 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -1.24000 REMARK 3 B22 (A**2) : 0.72000 REMARK 3 B33 (A**2) : 0.52000 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 OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.080 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.077 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.052 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 3.009 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.957 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.919 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 1405 ; 0.021 ; 0.019 REMARK 3 BOND LENGTHS OTHERS (A): 1340 ; 0.002 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 1906 ; 2.105 ; 1.940 REMARK 3 BOND ANGLES OTHERS (DEGREES): 3095 ; 0.968 ; 3.000 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 185 ; 7.280 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 56 ;32.331 ;24.107 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 232 ;12.392 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 4 ;21.929 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 205 ; 0.117 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 1603 ; 0.013 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 335 ; 0.003 ; 0.020 REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 MAIN-CHAIN BOND REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 ANISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 RIGID-BOND RESTRAINTS (A**2): 2745 ; 3.871 ; 3.000 REMARK 3 SPHERICITY; FREE ATOMS (A**2): 65 ;93.649 ; 5.000 REMARK 3 SPHERICITY; BONDED ATOMS (A**2): 2987 ;20.483 ; 5.000 REMARK 3 REMARK 3 NCS RESTRAINTS STATISTICS REMARK 3 NUMBER OF DIFFERENT NCS GROUPS : NULL REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 1 REMARK 3 REMARK 3 TLS GROUP : 1 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : A 3 A 168 REMARK 3 ORIGIN FOR THE GROUP (A): 2.2179 -15.9493 -11.4596 REMARK 3 T TENSOR REMARK 3 T11: 0.0141 T22: 0.0007 REMARK 3 T33: 0.0024 T12: -0.0007 REMARK 3 T13: -0.0002 T23: -0.0009 REMARK 3 L TENSOR REMARK 3 L11: 0.1051 L22: 0.0469 REMARK 3 L33: 0.0463 L12: -0.0286 REMARK 3 L13: -0.0059 L23: -0.0028 REMARK 3 S TENSOR REMARK 3 S11: 0.0005 S12: 0.0059 S13: -0.0003 REMARK 3 S21: -0.0003 S22: -0.0001 S23: -0.0013 REMARK 3 S31: -0.0006 S32: 0.0000 S33: -0.0003 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : MASK REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.20 REMARK 3 ION PROBE RADIUS : 0.80 REMARK 3 SHRINKAGE RADIUS : 0.80 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THE RIDING REMARK 3 POSITIONS U VALUES : WITH TLS ADDED REMARK 4 REMARK 4 7EKZ COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 15-APR-21. REMARK 100 THE DEPOSITION ID IS D_1300021003. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 29-AUG-18 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.5 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 MICROMAX-007 HF REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.54187 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS 200K REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : AIMLESS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 33402 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.430 REMARK 200 RESOLUTION RANGE LOW (A) : 23.550 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 2.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.2 REMARK 200 DATA REDUNDANCY : 4.800 REMARK 200 R MERGE (I) : 0.14700 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 5.2000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.43 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.45 REMARK 200 COMPLETENESS FOR SHELL (%) : 95.2 REMARK 200 DATA REDUNDANCY IN SHELL : 3.00 REMARK 200 R MERGE FOR SHELL (I) : 0.41900 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : 2.000 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: BALBES REMARK 200 STARTING MODEL: 1GWY REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 43.28 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.17 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1 M SODIUM FORMATE, 22% W/V REMARK 280 POLYETHYLENE GLYCOL 3550, PH 7.5, VAPOR DIFFUSION, HANGING DROP, REMARK 280 TEMPERATURE 293.15K 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 23.55000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 38.54700 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 24.79500 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 38.54700 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 23.55000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 24.79500 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: MONOMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 130 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 7700 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: 0.0 KCAL/MOL 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 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 MET A -20 REMARK 465 GLY A -19 REMARK 465 SER A -18 REMARK 465 SER A -17 REMARK 465 HIS A -16 REMARK 465 HIS A -15 REMARK 465 HIS A -14 REMARK 465 HIS A -13 REMARK 465 HIS A -12 REMARK 465 HIS A -11 REMARK 465 SER A -10 REMARK 465 SER A -9 REMARK 465 GLY A -8 REMARK 465 LEU A -7 REMARK 465 VAL A -6 REMARK 465 PRO A -5 REMARK 465 ARG A -4 REMARK 465 GLY A -3 REMARK 465 SER A -2 REMARK 465 HIS A -1 REMARK 465 MET A 0 REMARK 465 ALA A 1 REMARK 465 SER A 2 REMARK 470 REMARK 470 MISSING ATOM REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 470 I=INSERTION CODE): REMARK 470 M RES CSSEQI ATOMS REMARK 470 LYS A 26 CD CE NZ REMARK 470 LYS A 28 CG CD CE NZ REMARK 470 ARG A 78 NE CZ NH1 NH2 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 32 O HOH A 301 2.14 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 TYR A 32 CD1 - CE1 - CZ ANGL. DEV. = -6.0 DEGREES REMARK 500 ARG A 40 NE - CZ - NH1 ANGL. DEV. = 3.1 DEGREES REMARK 500 ARG A 40 NE - CZ - NH1 ANGL. DEV. = 5.5 DEGREES REMARK 500 ARG A 40 NE - CZ - NH2 ANGL. DEV. = -3.7 DEGREES REMARK 500 ARG A 40 NE - CZ - NH2 ANGL. DEV. = -3.4 DEGREES REMARK 500 ASP A 63 CB - CG - OD2 ANGL. DEV. = -6.5 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 LYS A 11 -30.47 81.03 REMARK 500 LYS A 26 -75.86 -102.15 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 525 REMARK 525 M RES CSSEQI REMARK 525 HOH A 627 DISTANCE = 5.83 ANGSTROMS REMARK 525 HOH A 628 DISTANCE = 5.87 ANGSTROMS REMARK 525 HOH A 629 DISTANCE = 5.90 ANGSTROMS REMARK 525 HOH A 630 DISTANCE = 5.93 ANGSTROMS REMARK 525 HOH A 631 DISTANCE = 6.01 ANGSTROMS REMARK 525 HOH A 632 DISTANCE = 6.06 ANGSTROMS REMARK 525 HOH A 633 DISTANCE = 6.19 ANGSTROMS REMARK 525 HOH A 634 DISTANCE = 6.22 ANGSTROMS REMARK 525 HOH A 635 DISTANCE = 6.30 ANGSTROMS REMARK 525 HOH A 636 DISTANCE = 6.37 ANGSTROMS REMARK 525 HOH A 637 DISTANCE = 6.52 ANGSTROMS REMARK 525 HOH A 638 DISTANCE = 6.60 ANGSTROMS REMARK 525 HOH A 639 DISTANCE = 6.64 ANGSTROMS REMARK 525 HOH A 640 DISTANCE = 6.77 ANGSTROMS REMARK 525 HOH A 641 DISTANCE = 6.78 ANGSTROMS REMARK 525 HOH A 642 DISTANCE = 6.86 ANGSTROMS REMARK 525 HOH A 643 DISTANCE = 7.36 ANGSTROMS REMARK 525 HOH A 644 DISTANCE = 7.84 ANGSTROMS REMARK 525 HOH A 645 DISTANCE = 9.00 ANGSTROMS DBREF 7EKZ A -20 168 PDB 7EKZ 7EKZ -20 168 SEQRES 1 A 189 MET GLY SER SER HIS HIS HIS HIS HIS HIS SER SER GLY SEQRES 2 A 189 LEU VAL PRO ARG GLY SER HIS MET ALA SER GLY ALA ALA SEQRES 3 A 189 LEU GLY VAL ILE ALA LYS VAL GLY VAL ASP ALA ALA LEU SEQRES 4 A 189 GLN GLN ILE ASP ASP VAL TRP LYS GLY LYS THR VAL ARG SEQRES 5 A 189 TYR TRP LYS CYS ALA VAL GLU ASN ARG SER SER LYS THR SEQRES 6 A 189 LEU TYR ALA LEU GLY THR THR GLN GLU SER GLY SER MET SEQRES 7 A 189 THR THR VAL PHE ALA ASP ILE PRO PRO LYS SER THR GLY SEQRES 8 A 189 VAL PHE VAL TRP GLU ALY SER ARG GLY ALA ALA LYS GLY SEQRES 9 A 189 ALA VAL GLY VAL VAL HIS TYR LYS TYR GLY ASN LYS VAL SEQRES 10 A 189 LEU ASN ILE MET ALA SER ILE PRO TYR ASP TRP ASN LEU SEQRES 11 A 189 TYR LYS ALA TRP ALA ASN VAL HIS LEU SER ASP HIS LYS SEQRES 12 A 189 GLU SER PHE SER ASP LEU TYR LYS GLY LYS ASN GLY ALA SEQRES 13 A 189 LYS TYR PRO THR ARG ALA GLY ASN TRP GLY GLU VAL ASP SEQRES 14 A 189 GLY THR LYS PHE PHE LEU THR GLU LYS SER HIS ALA GLU SEQRES 15 A 189 PHE LYS VAL ILE PHE SER GLY HET ALY A 76 12 HET FMT A 201 3 HET FMT A 202 3 HET FMT A 203 3 HET GOL A 204 6 HET GOL A 205 6 HET GOL A 206 6 HETNAM ALY N(6)-ACETYLLYSINE HETNAM FMT FORMIC ACID HETNAM GOL GLYCEROL HETSYN GOL GLYCERIN; PROPANE-1,2,3-TRIOL FORMUL 1 ALY C8 H16 N2 O3 FORMUL 2 FMT 3(C H2 O2) FORMUL 5 GOL 3(C3 H8 O3) FORMUL 8 HOH *345(H2 O) HELIX 1 AA1 GLY A 3 LEU A 6 5 4 HELIX 2 AA2 GLY A 13 ILE A 21 1 9 HELIX 3 AA3 ASP A 22 TRP A 25 5 4 HELIX 4 AA4 SER A 124 GLY A 131 1 8 SHEET 1 AA1 3 VAL A 8 ALA A 10 0 SHEET 2 AA1 3 SER A 68 GLU A 75 -1 O THR A 69 N ILE A 9 SHEET 3 AA1 3 SER A 56 MET A 57 -1 N SER A 56 O GLU A 75 SHEET 1 AA2 6 VAL A 8 ALA A 10 0 SHEET 2 AA2 6 SER A 68 GLU A 75 -1 O THR A 69 N ILE A 9 SHEET 3 AA2 6 TYR A 32 ASN A 39 -1 N CYS A 35 O PHE A 72 SHEET 4 AA2 6 HIS A 159 PHE A 166 1 O VAL A 164 N GLU A 38 SHEET 5 AA2 6 THR A 150 LEU A 154 -1 N LYS A 151 O ILE A 165 SHEET 6 AA2 6 GLY A 145 VAL A 147 -1 N GLY A 145 O PHE A 152 SHEET 1 AA3 5 TYR A 46 SER A 54 0 SHEET 2 AA3 5 ALA A 84 TYR A 92 -1 O HIS A 89 N GLY A 49 SHEET 3 AA3 5 LYS A 95 ILE A 103 -1 O ILE A 99 N VAL A 88 SHEET 4 AA3 5 TRP A 113 SER A 119 -1 O SER A 119 N VAL A 96 SHEET 5 AA3 5 THR A 139 ARG A 140 -1 O THR A 139 N ALA A 114 LINK C GLU A 75 N ALY A 76 1555 1555 1.33 LINK C ALY A 76 N SER A 77 1555 1555 1.31 CRYST1 47.100 49.590 77.094 90.00 90.00 90.00 P 21 21 21 4 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 0.021231 0.000000 0.000000 0.00000 SCALE2 0.000000 0.020165 0.000000 0.00000 SCALE3 0.000000 0.000000 0.012971 0.00000