HEADER TRANSFERASE 07-FEB-19 6QMM TITLE CRYSTAL STRUCTURE OF SYNECOCHOCCUS SPERMIDINE SYNTHASE IN COMPLEX WITH TITLE 2 PUTRESCINE, SPERMIDINE AND MTA COMPND MOL_ID: 1; COMPND 2 MOLECULE: POLYAMINE AMINOPROPYLTRANSFERASE; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: PUTRESCINE AMINOPROPYLTRANSFERASE,PAPT,SPERMIDINE SYNTHASE, COMPND 5 SPDSY; COMPND 6 EC: 2.5.1.16; COMPND 7 ENGINEERED: YES; COMPND 8 MOL_ID: 2; COMPND 9 MOLECULE: POLYAMINE AMINOPROPYLTRANSFERASE; COMPND 10 CHAIN: B; COMPND 11 SYNONYM: PUTRESCINE AMINOPROPYLTRANSFERASE,PAPT,SPERMIDINE SYNTHASE, COMPND 12 SPDSY; COMPND 13 EC: 2.5.1.16; COMPND 14 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: SYNECHOCOCCUS ELONGATUS (STRAIN PCC 7942); SOURCE 3 ORGANISM_TAXID: 1140; SOURCE 4 STRAIN: PCC 7942; SOURCE 5 GENE: SPEE, SYNPCC7942_0628; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 511693; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PET22B; SOURCE 10 MOL_ID: 2; SOURCE 11 ORGANISM_SCIENTIFIC: SYNECHOCOCCUS ELONGATUS (STRAIN PCC 7942); SOURCE 12 ORGANISM_TAXID: 1140; SOURCE 13 STRAIN: PCC 7942; SOURCE 14 GENE: SPEE, SYNPCC7942_0628; SOURCE 15 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21; SOURCE 16 EXPRESSION_SYSTEM_TAXID: 511693; SOURCE 17 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 18 EXPRESSION_SYSTEM_PLASMID: PET22B KEYWDS SYNTHASE, HOMODIMER, TRANSFERASE EXPDTA X-RAY DIFFRACTION AUTHOR G.GUEDEZ,A.POTHIPONGSA,A.INCHAROENSAKDI,T.A.SALMINEN REVDAT 3 24-JAN-24 6QMM 1 REMARK REVDAT 2 10-APR-19 6QMM 1 JRNL REVDAT 1 27-MAR-19 6QMM 0 JRNL AUTH G.GUEDEZ,A.POTHIPONGSA,S.SIREN,A.LILJEBLAD,S.JANTARO, JRNL AUTH 2 A.INCHAROENSAKDI,T.A.SALMINEN JRNL TITL CRYSTAL STRUCTURE OF DIMERICSYNECHOCOCCUSSPERMIDINE SYNTHASE JRNL TITL 2 WITH BOUND POLYAMINE SUBSTRATE AND PRODUCT. JRNL REF BIOCHEM.J. V. 476 1009 2019 JRNL REFN ESSN 1470-8728 JRNL PMID 30877192 JRNL DOI 10.1042/BCJ20180811 REMARK 2 REMARK 2 RESOLUTION. 2.18 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.8.0238 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.18 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 48.17 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 98.3 REMARK 3 NUMBER OF REFLECTIONS : 26118 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) : 0.144 REMARK 3 R VALUE (WORKING SET) : 0.142 REMARK 3 FREE R VALUE : 0.191 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 1375 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) : 2.18 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.24 REMARK 3 REFLECTION IN BIN (WORKING SET) : 1724 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 88.02 REMARK 3 BIN R VALUE (WORKING SET) : 0.1780 REMARK 3 BIN FREE R VALUE SET COUNT : 91 REMARK 3 BIN FREE R VALUE : 0.2440 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 4411 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 61 REMARK 3 SOLVENT ATOMS : 256 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 17.36 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 1.21000 REMARK 3 B22 (A**2) : -0.07000 REMARK 3 B33 (A**2) : -1.17000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 0.43000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.256 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.181 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): NULL REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): NULL REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.964 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.939 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 4590 ; 0.023 ; 0.013 REMARK 3 BOND LENGTHS OTHERS (A): 4154 ; 0.035 ; 0.017 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 6252 ; 2.489 ; 1.653 REMARK 3 BOND ANGLES OTHERS (DEGREES): 9588 ; 2.618 ; 1.587 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 554 ; 7.423 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 262 ;30.971 ;21.679 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 685 ;14.880 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 36 ;22.329 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 573 ; 0.127 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 5184 ; 0.017 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 1040 ; 0.032 ; 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): 2225 ; 1.262 ; 1.699 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): 2224 ; 1.263 ; 1.699 REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 2776 ; 2.093 ; 2.540 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): NULL ; NULL ; NULL REMARK 3 SPHERICITY; FREE ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; BONDED ATOMS (A**2): NULL ; NULL ; NULL 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 : NULL REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : NULL 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 : REFINED INDIVIDUALLY REMARK 4 REMARK 4 6QMM COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 07-FEB-19. REMARK 100 THE DEPOSITION ID IS D_1200010790. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 30-APR-16 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ESRF REMARK 200 BEAMLINE : MASSIF-3 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9677 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS EIGER X 4M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : XSCALE REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 27391 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.180 REMARK 200 RESOLUTION RANGE LOW (A) : 48.170 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.0 REMARK 200 DATA REDUNDANCY : 4.200 REMARK 200 R MERGE (I) : 0.07210 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 16.1800 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.18 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.27 REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.22600 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHASER REMARK 200 STARTING MODEL: 4YUV REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 43.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.16 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1 M MES PH 6.0, 45 % V/V REMARK 280 PENTAERYTHRITOL PROPOXYLATE (5/4 PO/OH), VAPOR DIFFUSION, REMARK 280 SITTING DROP, TEMPERATURE 294.15K 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 31.91000 REMARK 290 SMTRY3 2 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 5110 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 20200 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: 1.0 KCAL/MOL 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 ASP A 165 REMARK 465 PRO A 166 REMARK 465 ALA A 167 REMARK 465 GLY A 168 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS 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,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3) 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 RES CSSEQI ATM2 DEVIATION REMARK 500 GLU A 42 CD GLU A 42 OE1 0.078 REMARK 500 GLU A 174 CD GLU A 174 OE2 0.068 REMARK 500 GLU A 256 CD GLU A 256 OE2 -0.079 REMARK 500 GLU B 14 CD GLU B 14 OE1 0.093 REMARK 500 GLU B 29 CD GLU B 29 OE2 0.078 REMARK 500 GLU B 101 CD GLU B 101 OE2 0.102 REMARK 500 GLU B 103 CD GLU B 103 OE2 -0.104 REMARK 500 PRO B 132 C PRO B 132 O -0.129 REMARK 500 GLU B 194 CD GLU B 194 OE2 0.090 REMARK 500 GLU B 205 CD GLU B 205 OE1 0.084 REMARK 500 SER B 211 CB SER B 211 OG -0.081 REMARK 500 GLU B 216 CD GLU B 216 OE2 0.068 REMARK 500 GLU B 256 CD GLU B 256 OE2 0.145 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 22 NE - CZ - NH1 ANGL. DEV. = -5.7 DEGREES REMARK 500 ARG A 22 NE - CZ - NH2 ANGL. DEV. = 5.7 DEGREES REMARK 500 GLU A 61 CB - CA - C ANGL. DEV. = 13.3 DEGREES REMARK 500 GLU A 61 N - CA - CB ANGL. DEV. = -12.4 DEGREES REMARK 500 ARG A 94 NE - CZ - NH1 ANGL. DEV. = 3.2 DEGREES REMARK 500 GLN A 146 CB - CA - C ANGL. DEV. = 14.5 DEGREES REMARK 500 ARG A 180 CG - CD - NE ANGL. DEV. = -18.9 DEGREES REMARK 500 ASP A 197 CB - CG - OD2 ANGL. DEV. = 6.6 DEGREES REMARK 500 ARG A 278 NE - CZ - NH2 ANGL. DEV. = 4.7 DEGREES REMARK 500 ASP B 40 CB - CG - OD1 ANGL. DEV. = 5.4 DEGREES REMARK 500 ARG B 46 NE - CZ - NH1 ANGL. DEV. = -3.8 DEGREES REMARK 500 GLN B 146 CB - CA - C ANGL. DEV. = 12.7 DEGREES REMARK 500 ARG B 180 NE - CZ - NH1 ANGL. DEV. = 4.7 DEGREES REMARK 500 ARG B 251 NE - CZ - NH2 ANGL. DEV. = -4.5 DEGREES REMARK 500 ARG B 284 CG - CD - NE ANGL. DEV. = -16.4 DEGREES REMARK 500 ARG B 284 NE - CZ - NH1 ANGL. DEV. = -5.8 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 ARG A 16 -5.02 -153.14 REMARK 500 GLU A 61 -36.98 -146.05 REMARK 500 ASP A 159 68.04 -119.78 REMARK 500 GLU A 194 -163.81 62.80 REMARK 500 SER A 229 -23.01 92.62 REMARK 500 ILE A 261 -63.86 -123.38 REMARK 500 GLU B 61 -30.61 -142.35 REMARK 500 ASP B 159 62.70 -110.19 REMARK 500 SER B 161 -168.48 -109.23 REMARK 500 GLU B 194 -153.39 65.24 REMARK 500 SER B 229 -24.75 90.87 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 PUT A 301 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue SPD B 301 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue MTA B 302 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue PXN B 303 DBREF 6QMM A 2 277 UNP Q31QK9 SPEE_SYNE7 2 285 DBREF 6QMM B 6 285 UNP Q31QK9 SPEE_SYNE7 6 285 SEQRES 1 A 281 SER ALA ASP ALA PRO VAL TRP ILE ASP GLU VAL PHE GLU SEQRES 2 A 281 ASP ARG VAL ARG TYR GLY LEU ARG GLY GLN ILE LEU TRP SEQRES 3 A 281 GLU GLU THR SER PRO PHE GLN LYS ILE THR ILE VAL ASP SEQRES 4 A 281 THR GLU HIS TYR GLY ARG GLY LEU LEU LEU ASP ASP CYS SEQRES 5 A 281 TRP MET THR ALA GLU ARG CYS GLU VAL CYS TYR HIS GLU SEQRES 6 A 281 TYR LEU VAL HIS PRO PRO LEU THR THR ALA ALA SER ILE SEQRES 7 A 281 ALA ARG VAL LEU VAL ILE GLY GLY GLY ASP GLY GLY THR SEQRES 8 A 281 VAL ARG GLU VAL LEU ARG TYR ALA GLU VAL GLU GLN VAL SEQRES 9 A 281 ASP LEU VAL GLU ILE ASP GLY ARG VAL VAL GLU LEU SER SEQRES 10 A 281 GLN GLU TYR LEU GLY ALA ILE GLY THR ALA TRP ALA ASP SEQRES 11 A 281 PRO ARG LEU ASN VAL LYS ILE GLY ASP GLY ILE ALA PHE SEQRES 12 A 281 VAL GLN THR ALA PRO ASP ALA SER TYR ASP VAL ILE LEU SEQRES 13 A 281 VAL ASP GLY SER ASP PRO ALA GLY GLY LEU PHE ASN ARG SEQRES 14 A 281 GLU PHE TYR GLU ASN CYS ARG ARG VAL LEU LYS PRO GLY SEQRES 15 A 281 GLY VAL PHE ALA SER GLN ALA GLU SER PRO ASP SER PHE SEQRES 16 A 281 LEU ALA VAL HIS LEU GLU MET ILE GLU THR LEU SER ALA SEQRES 17 A 281 VAL PHE ALA GLU ALA LYS PRO TYR TYR GLY TRP VAL PRO SEQRES 18 A 281 MET TYR PRO SER GLY TRP TRP SER TRP LEU TYR ALA SER SEQRES 19 A 281 ASP THR PRO GLY GLN PHE GLN LYS PRO GLN SER ASP ARG SEQRES 20 A 281 LEU ALA ALA ILE GLU PRO GLN VAL GLU ILE TYR ASN ARG SEQRES 21 A 281 ASP ILE HIS GLN ALA ALA PHE ALA GLN PRO ASN PHE VAL SEQRES 22 A 281 ARG ARG GLY LEU SER ALA ARG GLN SEQRES 1 B 280 PRO VAL TRP ILE ASP GLU VAL PHE GLU ASP ARG VAL ARG SEQRES 2 B 280 TYR GLY LEU ARG GLY GLN ILE LEU TRP GLU GLU THR SER SEQRES 3 B 280 PRO PHE GLN LYS ILE THR ILE VAL ASP THR GLU HIS TYR SEQRES 4 B 280 GLY ARG GLY LEU LEU LEU ASP ASP CYS TRP MET THR ALA SEQRES 5 B 280 GLU ARG CYS GLU VAL CYS TYR HIS GLU TYR LEU VAL HIS SEQRES 6 B 280 PRO PRO LEU THR THR ALA ALA SER ILE ALA ARG VAL LEU SEQRES 7 B 280 VAL ILE GLY GLY GLY ASP GLY GLY THR VAL ARG GLU VAL SEQRES 8 B 280 LEU ARG TYR ALA GLU VAL GLU GLN VAL ASP LEU VAL GLU SEQRES 9 B 280 ILE ASP GLY ARG VAL VAL GLU LEU SER GLN GLU TYR LEU SEQRES 10 B 280 GLY ALA ILE GLY THR ALA TRP ALA ASP PRO ARG LEU ASN SEQRES 11 B 280 VAL LYS ILE GLY ASP GLY ILE ALA PHE VAL GLN THR ALA SEQRES 12 B 280 PRO ASP ALA SER TYR ASP VAL ILE LEU VAL ASP GLY SER SEQRES 13 B 280 ASP PRO ALA GLY PRO ALA ALA GLY LEU PHE ASN ARG GLU SEQRES 14 B 280 PHE TYR GLU ASN CYS ARG ARG VAL LEU LYS PRO GLY GLY SEQRES 15 B 280 VAL PHE ALA SER GLN ALA GLU SER PRO ASP SER PHE LEU SEQRES 16 B 280 ALA VAL HIS LEU GLU MET ILE GLU THR LEU SER ALA VAL SEQRES 17 B 280 PHE ALA GLU ALA LYS PRO TYR TYR GLY TRP VAL PRO MET SEQRES 18 B 280 TYR PRO SER GLY TRP TRP SER TRP LEU TYR ALA SER ASP SEQRES 19 B 280 THR PRO GLY GLN PHE GLN LYS PRO GLN SER ASP ARG LEU SEQRES 20 B 280 ALA ALA ILE GLU PRO GLN VAL GLU ILE TYR ASN ARG ASP SEQRES 21 B 280 ILE HIS GLN ALA ALA PHE ALA GLN PRO ASN PHE VAL ARG SEQRES 22 B 280 ARG GLY LEU SER ALA ARG GLN HET PUT A 301 6 HET SPD B 301 10 HET MTA B 302 20 HET PXN B 303 25 HETNAM PUT 1,4-DIAMINOBUTANE HETNAM SPD SPERMIDINE HETNAM MTA 5'-DEOXY-5'-METHYLTHIOADENOSINE HETNAM PXN (2S)-1-[3-{[(2R)-2-HYDROXYPROPYL]OXY}-2,2-BIS({[(2R)-2- HETNAM 2 PXN HYDROXYPROPYL]OXY}METHYL)PROPOXY]PROPAN-2-OL HETSYN PUT PUTRESCINE HETSYN SPD N-(2-AMINO-PROPYL)-1,4-DIAMINOBUTANE; PA(34) HETSYN PXN PENTAERYTHRITOL PROPOXYLATE (5/4 PO/OH) FORMUL 3 PUT C4 H12 N2 FORMUL 4 SPD C7 H19 N3 FORMUL 5 MTA C11 H15 N5 O3 S FORMUL 6 PXN C17 H36 O8 FORMUL 7 HOH *256(H2 O) HELIX 1 AA1 GLU A 61 ALA A 76 1 16 HELIX 2 AA2 GLY A 90 LEU A 97 1 8 HELIX 3 AA3 ASP A 111 LEU A 122 1 12 HELIX 4 AA4 ASP A 140 ALA A 148 1 9 HELIX 5 AA5 ASN A 172 VAL A 182 1 11 HELIX 6 AA6 PHE A 199 PHE A 214 1 16 HELIX 7 AA7 GLY A 242 LYS A 246 5 5 HELIX 8 AA8 GLN A 248 GLU A 256 1 9 HELIX 9 AA9 PRO A 257 VAL A 259 5 3 HELIX 10 AB1 ASN A 263 ALA A 270 1 8 HELIX 11 AB2 PRO A 274 GLN A 285 1 12 HELIX 12 AB3 GLU B 61 ALA B 76 1 16 HELIX 13 AB4 GLY B 90 LEU B 97 1 8 HELIX 14 AB5 ASP B 111 LEU B 122 1 12 HELIX 15 AB6 ASP B 140 ALA B 148 1 9 HELIX 16 AB7 ALA B 167 PHE B 171 5 5 HELIX 17 AB8 ASN B 172 VAL B 182 1 11 HELIX 18 AB9 PHE B 199 PHE B 214 1 16 HELIX 19 AC1 GLY B 242 LYS B 246 5 5 HELIX 20 AC2 GLN B 248 GLU B 256 1 9 HELIX 21 AC3 PRO B 257 VAL B 259 5 3 HELIX 22 AC4 ASN B 263 PHE B 271 1 9 HELIX 23 AC5 PRO B 274 ARG B 284 1 11 SHEET 1 AA1 4 VAL A 7 PHE A 13 0 SHEET 2 AA1 4 VAL A 17 THR A 30 -1 O VAL A 17 N PHE A 13 SHEET 3 AA1 4 VAL B 17 THR B 30 -1 O GLY B 20 N ARG A 18 SHEET 4 AA1 4 VAL B 7 PHE B 13 -1 N PHE B 13 O VAL B 17 SHEET 1 AA2 8 CYS A 53 ALA A 57 0 SHEET 2 AA2 8 GLY A 45 LEU A 50 -1 N LEU A 48 O MET A 55 SHEET 3 AA2 8 LYS A 35 THR A 41 -1 N THR A 37 O LEU A 49 SHEET 4 AA2 8 VAL A 17 THR A 30 -1 N TRP A 27 O ILE A 38 SHEET 5 AA2 8 VAL B 17 THR B 30 -1 O GLY B 20 N ARG A 18 SHEET 6 AA2 8 LYS B 35 THR B 41 -1 O ASP B 40 N GLN B 24 SHEET 7 AA2 8 GLY B 45 LEU B 50 -1 O LEU B 49 N THR B 37 SHEET 8 AA2 8 CYS B 53 ALA B 57 -1 O MET B 55 N LEU B 48 SHEET 1 AA3 7 LEU A 134 ILE A 138 0 SHEET 2 AA3 7 GLN A 104 GLU A 109 1 N LEU A 107 O LYS A 137 SHEET 3 AA3 7 ARG A 81 GLY A 86 1 N VAL A 84 O ASP A 106 SHEET 4 AA3 7 TYR A 153 ASP A 159 1 O ASP A 159 N ILE A 85 SHEET 5 AA3 7 LEU A 183 GLU A 194 1 O LYS A 184 N TYR A 153 SHEET 6 AA3 7 TRP A 231 SER A 238 -1 O SER A 233 N ALA A 193 SHEET 7 AA3 7 GLU A 216 TRP A 223 -1 N LYS A 218 O TYR A 236 SHEET 1 AA4 7 LEU B 134 ILE B 138 0 SHEET 2 AA4 7 GLN B 104 GLU B 109 1 N LEU B 107 O LYS B 137 SHEET 3 AA4 7 ARG B 81 GLY B 86 1 N VAL B 84 O ASP B 106 SHEET 4 AA4 7 TYR B 153 ASP B 159 1 O LEU B 157 N ILE B 85 SHEET 5 AA4 7 LEU B 183 GLN B 192 1 O ALA B 190 N VAL B 158 SHEET 6 AA4 7 TRP B 231 SER B 238 -1 O ALA B 237 N PHE B 189 SHEET 7 AA4 7 GLU B 216 TRP B 223 -1 N LYS B 218 O TYR B 236 SITE 1 AC1 7 MET A 55 GLY A 160 SER A 161 GLN A 192 SITE 2 AC1 7 TYR A 227 TRP A 232 HOH A 417 SITE 1 AC2 12 MET B 55 TYR B 64 HIS B 65 ASP B 89 SITE 2 AC2 12 ASP B 159 GLY B 160 SER B 161 ASP B 162 SITE 3 AC2 12 TYR B 227 TRP B 232 MTA B 302 HOH B 401 SITE 1 AC3 19 GLN B 34 LEU B 48 LEU B 50 MET B 55 SITE 2 AC3 19 GLY B 86 GLY B 88 ASP B 89 VAL B 108 SITE 3 AC3 19 GLU B 109 ILE B 110 VAL B 114 ASP B 140 SITE 4 AC3 19 GLY B 141 ILE B 142 ASP B 159 GLY B 160 SITE 5 AC3 19 PRO B 166 ALA B 167 SPD B 301 SITE 1 AC4 8 PRO B 185 GLY B 186 ASP B 239 THR B 240 SITE 2 AC4 8 GLN B 243 HOH B 434 HOH B 449 HOH B 474 CRYST1 57.640 63.820 73.500 90.00 92.72 90.00 P 1 21 1 2 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 0.017349 0.000000 0.000825 0.00000 SCALE2 0.000000 0.015669 0.000000 0.00000 SCALE3 0.000000 0.000000 0.013621 0.00000