HEADER TRANSFERASE 23-JAN-07 2JEV TITLE CRYSTAL STRUCTURE OF HUMAN SPERMINE,SPERMIDINE ACETYLTRANSFERASE IN TITLE 2 COMPLEX WITH A BISUBSTRATE ANALOG (N1-ACETYLSPERMINE-S-COA). COMPND MOL_ID: 1; COMPND 2 MOLECULE: DIAMINE ACETYLTRANSFERASE 1; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: SPERMINE SPERMIDINE ACETYLTRANSFERASE, SPERMIDINE/SPERMINE COMPND 5 N(1)-ACETYLTRANSFERASE 1, SSAT, SSAT-1, PUTRESCINE ACETYLTRANSFERASE, COMPND 6 POLYAMINE N-ACETYLTRANSFERASE 1; COMPND 7 EC: 2.3.1.57; COMPND 8 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 8 EXPRESSION_SYSTEM_VECTOR: PET-28A KEYWDS ACYLTRANSFERASE, ACETYLTRANSFERASE, GCN5 RELATED N-ACETYLTRANSFERASE, KEYWDS 2 POLYAMINE BIOSYNTHESIS, GNAT, SPERMINE, SPERMIDINE, TRANSFERASE, KEYWDS 3 BISUBSTRATE EXPDTA X-RAY DIFFRACTION AUTHOR S.S.HEGDE,J.CHANDLER,M.W.VETTING,M.YU,J.S.BLANCHARD REVDAT 5 13-DEC-23 2JEV 1 REMARK REVDAT 4 08-MAY-19 2JEV 1 REMARK REVDAT 3 24-FEB-09 2JEV 1 VERSN REVDAT 2 19-JUN-07 2JEV 1 JRNL REVDAT 1 05-JUN-07 2JEV 0 JRNL AUTH S.S.HEGDE,J.CHANDLER,M.W.VETTING,M.YU,J.S.BLANCHARD JRNL TITL MECHANISTIC AND STRUCTURAL ANALYSIS OF HUMAN JRNL TITL 2 SPERMIDINE/SPERMINE N(1)-ACETYLTRANSFERASE. JRNL REF BIOCHEMISTRY V. 46 7187 2007 JRNL REFN ISSN 0006-2960 JRNL PMID 17516632 JRNL DOI 10.1021/BI700256Z REMARK 2 REMARK 2 RESOLUTION. 2.30 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.2.0005 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) : 2.30 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 47.95 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 98.3 REMARK 3 NUMBER OF REFLECTIONS : 16978 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) : 0.227 REMARK 3 R VALUE (WORKING SET) : 0.224 REMARK 3 FREE R VALUE : 0.275 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 908 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) : 2.30 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.36 REMARK 3 REFLECTION IN BIN (WORKING SET) : 1200 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 BIN R VALUE (WORKING SET) : 0.2700 REMARK 3 BIN FREE R VALUE SET COUNT : 59 REMARK 3 BIN FREE R VALUE : 0.3740 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2784 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 130 REMARK 3 SOLVENT ATOMS : 67 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 45.48 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -1.04000 REMARK 3 B22 (A**2) : -1.04000 REMARK 3 B33 (A**2) : 2.09000 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): 0.405 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.271 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.214 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 8.647 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.941 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.915 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 2996 ; 0.011 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 4048 ; 1.354 ; 1.992 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 336 ; 6.541 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 140 ;32.454 ;23.429 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 500 ;18.337 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 16 ;17.763 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 398 ; 0.094 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 2236 ; 0.004 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 1240 ; 0.207 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 1980 ; 0.304 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 133 ; 0.139 ; 0.200 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): 24 ; 0.167 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 2 ; 0.170 ; 0.200 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): 1747 ; 0.822 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 2698 ; 1.444 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 1485 ; 1.584 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 1350 ; 2.552 ; 4.500 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 : 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. REMARK 4 REMARK 4 2JEV COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 23-JAN-07. REMARK 100 THE DEPOSITION ID IS D_1290031201. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : NULL REMARK 200 TEMPERATURE (KELVIN) : 194.0 REMARK 200 PH : 7.50 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 RU200 REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : RIGAKU RAXIS IV REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : CCP4 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 17959 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.300 REMARK 200 RESOLUTION RANGE LOW (A) : 33.500 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.5 REMARK 200 DATA REDUNDANCY : 3.800 REMARK 200 R MERGE (I) : 0.04000 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 20.2000 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) : 2.42 REMARK 200 COMPLETENESS FOR SHELL (%) : 93.9 REMARK 200 DATA REDUNDANCY IN SHELL : 3.30 REMARK 200 R MERGE FOR SHELL (I) : 0.23000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 4.300 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 2F5I REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 52.90 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.61 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PROTEIN AT 15MG/ML IN 20 MM TRIS PH REMARK 280 8.0 CONTAINING 1 MM DTT, 0.1 MM EDTA, 4MM N1-ACETYLSPERMINE-S- REMARK 280 COA. CRYSTALLIZED BY HANGING DROP VAPOUR DIFFUSION WITH 3-4 M REMARK 280 NACL, 200 MM K/NA TARTRATE, 100 MM TRIS-HCL PH 7-8, 50 MM MGCL2, REMARK 280 PH 7.50, VAPOR DIFFUSION, HANGING DROP REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 43 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z+1/2 REMARK 290 3555 -Y,X,Z+3/4 REMARK 290 4555 Y,-X,Z+1/4 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 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 95.89600 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 143.84400 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 47.94800 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: PQS 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 GLY A -2 REMARK 465 SER A -1 REMARK 465 HIS A 0 REMARK 465 MET A 1 REMARK 465 GLU A 171 REMARK 465 GLY B -2 REMARK 465 SER B -1 REMARK 465 HIS B 0 REMARK 465 MET B 1 REMARK 465 GLU B 171 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 GLU B 28 149.47 -39.74 REMARK 500 ILE B 85 -2.96 -140.50 REMARK 500 ASP B 99 1.28 -68.52 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 NHQ A1171 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NHQ B1171 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 2B3U RELATED DB: PDB REMARK 900 HUMAN SPERMINE SPERMIDINE ACETYLTRANSFERASE K26R MUTANT REMARK 900 RELATED ID: 2B3V RELATED DB: PDB REMARK 900 SPERMINE SPERMIDINE ACETYLTRANSFERASE IN COMPLEX WITHACETYLCOA, REMARK 900 K26R MUTANT REMARK 900 RELATED ID: 2B4B RELATED DB: PDB REMARK 900 SSAT+COA+BE-3-3-3, K6R MUTANT REMARK 900 RELATED ID: 2B4D RELATED DB: PDB REMARK 900 SSAT+COA+SP- SP DISORDERED REMARK 900 RELATED ID: 2B58 RELATED DB: PDB REMARK 900 SSAT WITH COA_SP, SPERMINE DISORDERED, K26R MUTANT REMARK 900 RELATED ID: 2B5G RELATED DB: PDB REMARK 900 WILD TYPE SSAT- 1.7A STRUCTURE REMARK 900 RELATED ID: 2F5I RELATED DB: PDB REMARK 900 X-RAY STRUCTURE OF SPERMIDINE/SPERMINE N1- ACETYLTRANSFERASE(SAT) REMARK 900 FROM HOMO SAPIENS REMARK 900 RELATED ID: 2FXF RELATED DB: PDB REMARK 900 HUMAN SPERMIDINE/SPERMINE N1-ACETYLTRANSFERASE REMARK 900 RELATED ID: 2G3T RELATED DB: PDB REMARK 900 CRSYTAL STRUCTURE OF HUMAN SPERMIDINE/SPERMINE N1-ACETYLTRANSFERASE REMARK 900 (HSSAT) REMARK 999 REMARK 999 SEQUENCE REMARK 999 GSH AT START OF SEQUENCE IS A REMNANT OF THE N-TERMINAL REMARK 999 THROMBIN CLEAVED 6XHIS-TAG USED IN PURIFICATION. DBREF 2JEV A -2 0 PDB 2JEV 2JEV -2 0 DBREF 2JEV A 1 171 UNP P21673 SAT1_HUMAN 1 171 DBREF 2JEV B -2 0 PDB 2JEV 2JEV -2 0 DBREF 2JEV B 1 171 UNP P21673 SAT1_HUMAN 1 171 SEQRES 1 A 174 GLY SER HIS MET ALA LYS PHE VAL ILE ARG PRO ALA THR SEQRES 2 A 174 ALA ALA ASP CYS SER ASP ILE LEU ARG LEU ILE LYS GLU SEQRES 3 A 174 LEU ALA LYS TYR GLU TYR MET GLU GLU GLN VAL ILE LEU SEQRES 4 A 174 THR GLU LYS ASP LEU LEU GLU ASP GLY PHE GLY GLU HIS SEQRES 5 A 174 PRO PHE TYR HIS CYS LEU VAL ALA GLU VAL PRO LYS GLU SEQRES 6 A 174 HIS TRP THR PRO GLU GLY HIS SER ILE VAL GLY PHE ALA SEQRES 7 A 174 MET TYR TYR PHE THR TYR ASP PRO TRP ILE GLY LYS LEU SEQRES 8 A 174 LEU TYR LEU GLU ASP PHE PHE VAL MET SER ASP TYR ARG SEQRES 9 A 174 GLY PHE GLY ILE GLY SER GLU ILE LEU LYS ASN LEU SER SEQRES 10 A 174 GLN VAL ALA MET ARG CYS ARG CYS SER SER MET HIS PHE SEQRES 11 A 174 LEU VAL ALA GLU TRP ASN GLU PRO SER ILE ASN PHE TYR SEQRES 12 A 174 LYS ARG ARG GLY ALA SER ASP LEU SER SER GLU GLU GLY SEQRES 13 A 174 TRP ARG LEU PHE LYS ILE ASP LYS GLU TYR LEU LEU LYS SEQRES 14 A 174 MET ALA THR GLU GLU SEQRES 1 B 174 GLY SER HIS MET ALA LYS PHE VAL ILE ARG PRO ALA THR SEQRES 2 B 174 ALA ALA ASP CYS SER ASP ILE LEU ARG LEU ILE LYS GLU SEQRES 3 B 174 LEU ALA LYS TYR GLU TYR MET GLU GLU GLN VAL ILE LEU SEQRES 4 B 174 THR GLU LYS ASP LEU LEU GLU ASP GLY PHE GLY GLU HIS SEQRES 5 B 174 PRO PHE TYR HIS CYS LEU VAL ALA GLU VAL PRO LYS GLU SEQRES 6 B 174 HIS TRP THR PRO GLU GLY HIS SER ILE VAL GLY PHE ALA SEQRES 7 B 174 MET TYR TYR PHE THR TYR ASP PRO TRP ILE GLY LYS LEU SEQRES 8 B 174 LEU TYR LEU GLU ASP PHE PHE VAL MET SER ASP TYR ARG SEQRES 9 B 174 GLY PHE GLY ILE GLY SER GLU ILE LEU LYS ASN LEU SER SEQRES 10 B 174 GLN VAL ALA MET ARG CYS ARG CYS SER SER MET HIS PHE SEQRES 11 B 174 LEU VAL ALA GLU TRP ASN GLU PRO SER ILE ASN PHE TYR SEQRES 12 B 174 LYS ARG ARG GLY ALA SER ASP LEU SER SER GLU GLU GLY SEQRES 13 B 174 TRP ARG LEU PHE LYS ILE ASP LYS GLU TYR LEU LEU LYS SEQRES 14 B 174 MET ALA THR GLU GLU HET NHQ A1171 65 HET NHQ B1171 65 HETNAM NHQ (3R)-27-AMINO-3-HYDROXY-2,2-DIMETHYL-4,8,14-TRIOXO-12- HETNAM 2 NHQ THIA-5,9,15,19,24-PENTAAZAHEPTACOS-1-YL [(2S,3R,4S, HETNAM 3 NHQ 5S)-5-(6-AMINO-9H-PURIN-9-YL)-4-HYDROXY-3- HETNAM 4 NHQ (PHOSPHONOOXY)TETRAHYDROFURAN-2-YL]METHYL DIHYDROGEN HETNAM 5 NHQ DIPHOSPHATE HETSYN NHQ N1-ACETYLSPERMINE-S-COA FORMUL 3 NHQ 2(C33 H62 N11 O17 P3 S) FORMUL 5 HOH *67(H2 O) HELIX 1 1 THR A 10 ALA A 12 5 3 HELIX 2 2 ASP A 13 GLU A 28 1 16 HELIX 3 3 THR A 37 GLY A 47 1 11 HELIX 4 4 PRO A 60 TRP A 64 5 5 HELIX 5 5 SER A 98 ARG A 101 5 4 HELIX 6 6 GLY A 104 CYS A 120 1 17 HELIX 7 7 ASN A 133 ARG A 143 1 11 HELIX 8 8 LEU A 148 GLY A 153 1 6 HELIX 9 9 LYS A 161 ALA A 168 1 8 HELIX 10 10 THR B 10 ALA B 12 5 3 HELIX 11 11 ASP B 13 GLU B 28 1 16 HELIX 12 12 THR B 37 GLY B 47 1 11 HELIX 13 13 PRO B 60 TRP B 64 5 5 HELIX 14 14 SER B 98 ARG B 101 5 4 HELIX 15 15 GLY B 104 CYS B 120 1 17 HELIX 16 16 ASN B 133 ARG B 142 1 10 HELIX 17 17 LEU B 148 GLY B 153 1 6 HELIX 18 18 LYS B 161 ALA B 168 1 8 SHEET 1 AA 7 VAL A 5 PRO A 8 0 SHEET 2 AA 7 HIS A 53 GLU A 58 -1 O VAL A 56 N ARG A 7 SHEET 3 AA 7 ILE A 71 ASP A 82 -1 N VAL A 72 O ALA A 57 SHEET 4 AA 7 GLY A 86 VAL A 96 -1 O GLY A 86 N ASP A 82 SHEET 5 AA 7 SER A 124 ALA A 130 1 O SER A 124 N LEU A 89 SHEET 6 AA 7 TRP B 154 ASP B 160 -1 O ARG B 155 N VAL A 129 SHEET 7 AA 7 SER A 146 ASP A 147 -1 O SER A 146 N LYS B 158 SHEET 1 BA 7 VAL B 5 PRO B 8 0 SHEET 2 BA 7 HIS B 53 GLU B 58 -1 O VAL B 56 N ARG B 7 SHEET 3 BA 7 ILE B 71 ASP B 82 -1 N VAL B 72 O ALA B 57 SHEET 4 BA 7 GLY B 86 VAL B 96 -1 O GLY B 86 N ASP B 82 SHEET 5 BA 7 SER B 124 ALA B 130 1 O SER B 124 N LEU B 89 SHEET 6 BA 7 TRP A 154 ASP A 160 -1 O ARG A 155 N VAL B 129 SHEET 7 BA 7 SER B 146 ASP B 147 -1 O SER B 146 N LYS A 158 SITE 1 AC1 25 TYR A 27 GLU A 28 GLU A 32 GLU A 92 SITE 2 AC1 25 ASP A 93 PHE A 94 PHE A 95 VAL A 96 SITE 3 AC1 25 ARG A 101 GLY A 102 PHE A 103 GLY A 104 SITE 4 AC1 25 ILE A 105 GLY A 106 SER A 107 LEU A 128 SITE 5 AC1 25 SER A 136 PHE A 139 TYR A 140 HOH A2021 SITE 6 AC1 25 HOH A2028 ASP B 82 TRP B 84 TRP B 154 SITE 7 AC1 25 NHQ B1171 SITE 1 AC2 24 ASP A 82 TRP A 84 TRP A 154 NHQ A1171 SITE 2 AC2 24 TYR B 27 GLU B 32 GLU B 92 ASP B 93 SITE 3 AC2 24 PHE B 94 PHE B 95 VAL B 96 ARG B 101 SITE 4 AC2 24 GLY B 102 PHE B 103 GLY B 104 ILE B 105 SITE 5 AC2 24 GLY B 106 SER B 107 LEU B 128 SER B 136 SITE 6 AC2 24 PHE B 139 TYR B 140 HOH B2031 HOH B2039 CRYST1 46.729 46.729 191.792 90.00 90.00 90.00 P 43 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 0.021400 0.000000 0.000000 0.00000 SCALE2 0.000000 0.021400 0.000000 0.00000 SCALE3 0.000000 0.000000 0.005214 0.00000