HEADER HYDROLASE 09-JUN-25 9VEM TITLE SIRT2 STRUCTURE IN COMPLEX WITH H3K18MYR PEPTIDE AND NATIVE NAD: PRE- TITLE 2 CATALYSIS STATE 1 COMPND MOL_ID: 1; COMPND 2 MOLECULE: NAD-DEPENDENT PROTEIN DEACETYLASE SIRTUIN-2; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: NAD-DEPENDENT PROTEIN DEFATTY-ACYLASE SIRTUIN-2,REGULATORY COMPND 5 PROTEIN SIR2 HOMOLOG 2,SIR2-LIKE PROTEIN 2; COMPND 6 EC: 2.3.1.286,2.3.1.-; COMPND 7 ENGINEERED: YES; COMPND 8 MOL_ID: 2; COMPND 9 MOLECULE: HISTONE H3.1; COMPND 10 CHAIN: C; COMPND 11 SYNONYM: HISTONE H3/A,HISTONE H3/B,HISTONE H3/C,HISTONE H3/D,HISTONE COMPND 12 H3/F,HISTONE H3/H,HISTONE H3/I,HISTONE H3/J,HISTONE H3/K,HISTONE COMPND 13 H3/L; COMPND 14 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 GENE: SIRT2, SIR2L, SIR2L2; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 8 MOL_ID: 2; SOURCE 9 SYNTHETIC: YES; SOURCE 10 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 11 ORGANISM_COMMON: HUMAN; SOURCE 12 ORGANISM_TAXID: 9606 KEYWDS DEACYLATED, CELL CYCLE REGULATION, METABOLIC REGULATION, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR N.ZHANG,Q.HAO REVDAT 3 12-NOV-25 9VEM 1 JRNL REVDAT 2 01-OCT-25 9VEM 1 JRNL REVDAT 1 24-SEP-25 9VEM 0 JRNL AUTH N.ZHANG,K.C.POW,L.CHEN,Q.HAO JRNL TITL STRUCTURAL BASIS OF SIRT2 PRE-CATALYSIS NAD + BINDING JRNL TITL 2 DYNAMICS AND MECHANISM. JRNL REF RSC CHEM BIOL V. 6 1749 2025 JRNL REFN ESSN 2633-0679 JRNL PMID 40963517 JRNL DOI 10.1039/D5CB00169B REMARK 2 REMARK 2 RESOLUTION. 2.57 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.8.0430 (REFMACAT 0.4.100) REMARK 3 AUTHORS : NULL REMARK 3 REMARK 3 REFINEMENT TARGET : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.57 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 55.25 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 98.4 REMARK 3 NUMBER OF REFLECTIONS : 9950 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : FREE R-VALUE REMARK 3 FREE R VALUE TEST SET SELECTION : NULL REMARK 3 R VALUE (WORKING + TEST SET) : NULL REMARK 3 R VALUE (WORKING SET) : 0.187 REMARK 3 FREE R VALUE : 0.264 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.975 REMARK 3 FREE R VALUE TEST SET COUNT : 495 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) : 2.57 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.64 REMARK 3 REFLECTION IN BIN (WORKING SET) : 716 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 99.47 REMARK 3 BIN R VALUE (WORKING SET) : 0.2680 REMARK 3 BIN FREE R VALUE SET COUNT : 31 REMARK 3 BIN FREE R VALUE : 0.3360 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2266 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 100 REMARK 3 SOLVENT ATOMS : 34 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 46.72 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.42400 REMARK 3 B22 (A**2) : 0.76800 REMARK 3 B33 (A**2) : -0.47900 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 0.58800 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): NULL REMARK 3 ESU BASED ON FREE R VALUE (A): 0.352 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.272 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 25.946 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.945 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.883 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 2439 ; 0.005 ; 0.012 REMARK 3 BOND LENGTHS OTHERS (A): 2246 ; 0.002 ; 0.016 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 3283 ; 1.498 ; 1.831 REMARK 3 BOND ANGLES OTHERS (DEGREES): 5223 ; 0.513 ; 1.737 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 302 ; 7.145 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 14 ; 7.023 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 390 ;15.703 ;10.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): NULL ; NULL ; NULL REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 366 ; 0.064 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 2780 ; 0.005 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 531 ; 0.001 ; 0.020 REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 543 ; 0.224 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): 53 ; 0.210 ; 0.200 REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 1171 ; 0.183 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 83 ; 0.161 ; 0.200 REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): 3 ; 0.196 ; 0.200 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): 1211 ; 1.556 ; 2.491 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): 1211 ; 1.556 ; 2.491 REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 1512 ; 2.574 ; 4.465 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): 1513 ; 2.573 ; 4.465 REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 1228 ; 1.773 ; 2.661 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): 1229 ; 1.772 ; 2.662 REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 1771 ; 2.790 ; 4.810 REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): 1772 ; 2.789 ; 4.810 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 : 2 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 52 A 611 REMARK 3 ORIGIN FOR THE GROUP (A): 6.4925 5.6742 21.6185 REMARK 3 T TENSOR REMARK 3 T11: 0.0120 T22: 0.1877 REMARK 3 T33: 0.1275 T12: -0.0121 REMARK 3 T13: 0.0018 T23: -0.0107 REMARK 3 L TENSOR REMARK 3 L11: 1.3480 L22: 2.6876 REMARK 3 L33: 2.9917 L12: -0.0688 REMARK 3 L13: -0.3143 L23: -0.0846 REMARK 3 S TENSOR REMARK 3 S11: -0.0223 S12: 0.1521 S13: -0.1134 REMARK 3 S21: -0.1630 S22: -0.0387 S23: 0.0710 REMARK 3 S31: -0.0197 S32: -0.2024 S33: 0.0610 REMARK 3 REMARK 3 TLS GROUP : 2 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : C 7 C 12 REMARK 3 ORIGIN FOR THE GROUP (A): 6.8430 -5.8670 8.6898 REMARK 3 T TENSOR REMARK 3 T11: 0.6817 T22: 0.3874 REMARK 3 T33: 0.6028 T12: -0.0373 REMARK 3 T13: 0.2297 T23: -0.0580 REMARK 3 L TENSOR REMARK 3 L11: 0.7016 L22: 8.4772 REMARK 3 L33: 0.1412 L12: -0.6432 REMARK 3 L13: -0.1865 L23: -0.3595 REMARK 3 S TENSOR REMARK 3 S11: -0.4413 S12: 0.0839 S13: -0.5525 REMARK 3 S21: -0.0361 S22: 0.2967 S23: -0.3269 REMARK 3 S31: 0.2895 S32: -0.0056 S33: 0.1446 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : MASK BULK SOLVENT 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 THEIR REMARK 3 RIDING POSITIONS REMARK 4 REMARK 4 9VEM COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 10-JUN-25. REMARK 100 THE DEPOSITION ID IS D_1300060547. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 04-APR-25 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 : SSRF REMARK 200 BEAMLINE : BL19U1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97861 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS 6M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : AIMLESS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 10021 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.570 REMARK 200 RESOLUTION RANGE LOW (A) : 55.251 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.2 REMARK 200 DATA REDUNDANCY : 6.900 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 7.1000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.57 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.68 REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL 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: 4X3O REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 47.97 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.36 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: TRIS 8.0, 25% PEG 2000MME, VAPOR REMARK 280 DIFFUSION, SITTING DROP, TEMPERATURE 289K 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 38.20450 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: 4190 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 13730 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: 10.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, 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 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 LEU A 107 REMARK 465 GLU A 108 REMARK 465 LYS A 109 REMARK 465 TYR A 110 REMARK 465 HIS A 111 REMARK 465 LEU A 112 REMARK 465 PRO A 113 REMARK 465 TYR A 114 REMARK 465 MET A 301 REMARK 465 GLY A 302 REMARK 465 LEU A 303 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 ARG A 57 CZ NH1 NH2 REMARK 470 ARG A 75 CG CD NE CZ NH1 NH2 REMARK 470 ARG A 77 CG CD NE CZ NH1 NH2 REMARK 470 SER A 100 OG REMARK 470 LEU A 103 CG CD1 CD2 REMARK 470 TYR A 104 CG CD1 CD2 CE1 CE2 CZ OH REMARK 470 ASP A 105 CG OD1 OD2 REMARK 470 PRO A 115 CG CD REMARK 470 GLU A 116 CG CD OE1 OE2 REMARK 470 LYS A 125 CG CD CE NZ REMARK 470 LYS A 126 CG CD CE NZ REMARK 470 HIS A 127 CG ND1 CD2 CE1 NE2 REMARK 470 LYS A 136 CG CD CE NZ REMARK 470 GLN A 180 CG CD OE1 NE2 REMARK 470 HIS A 202 CG ND1 CD2 CE1 NE2 REMARK 470 LYS A 210 CG CD CE NZ REMARK 470 GLU A 211 CG CD OE1 OE2 REMARK 470 PHE A 214 CG CD1 CD2 CE1 CE2 CZ REMARK 470 SER A 215 OG REMARK 470 GLU A 216 CG CD OE1 OE2 REMARK 470 VAL A 217 CG1 CG2 REMARK 470 LEU A 297 CG CD1 CD2 REMARK 470 ILE A 300 CG1 CG2 CD1 REMARK 470 LYS A 312 CG CD CE NZ REMARK 470 LYS A 313 CG CD CE NZ REMARK 470 LEU C 11 CG CD1 CD2 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 NZ LYS C 9 O1 MYR C 101 1.98 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 CYS A 200 -76.18 -101.59 REMARK 500 ASP A 231 25.11 98.93 REMARK 500 ASP A 310 -36.45 -130.24 REMARK 500 TYR A 315 -18.64 -141.66 REMARK 500 ARG A 316 6.07 -153.90 REMARK 500 REMARK 500 REMARK: NULL REMARK 620 REMARK 620 METAL COORDINATION REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN A 610 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 195 SG REMARK 620 2 CYS A 200 SG 111.1 REMARK 620 3 CYS A 221 SG 129.3 101.2 REMARK 620 4 CYS A 224 SG 95.8 104.3 113.2 REMARK 620 N 1 2 3 DBREF 9VEM A 52 355 UNP Q8IXJ6 SIR2_HUMAN 52 355 DBREF 9VEM C 7 12 UNP P68431 H31_HUMAN 17 22 SEQRES 1 A 304 GLY SER GLN LYS GLU ARG LEU LEU ASP GLU LEU THR LEU SEQRES 2 A 304 GLU GLY VAL ALA ARG TYR MET GLN SER GLU ARG CYS ARG SEQRES 3 A 304 ARG VAL ILE CYS LEU VAL GLY ALA GLY ILE SER THR SER SEQRES 4 A 304 ALA GLY ILE PRO ASP PHE ARG SER PRO SER THR GLY LEU SEQRES 5 A 304 TYR ASP ASN LEU GLU LYS TYR HIS LEU PRO TYR PRO GLU SEQRES 6 A 304 ALA ILE PHE GLU ILE SER TYR PHE LYS LYS HIS PRO GLU SEQRES 7 A 304 PRO PHE PHE ALA LEU ALA LYS GLU LEU TYR PRO GLY GLN SEQRES 8 A 304 PHE LYS PRO THR ILE CYS HIS TYR PHE MET ARG LEU LEU SEQRES 9 A 304 LYS ASP LYS GLY LEU LEU LEU ARG CYS TYR THR GLN ASN SEQRES 10 A 304 ILE ASP THR LEU GLU ARG ILE ALA GLY LEU GLU GLN GLU SEQRES 11 A 304 ASP LEU VAL GLU ALA HIS GLY THR PHE TYR THR SER HIS SEQRES 12 A 304 CYS VAL SER ALA SER CYS ARG HIS GLU TYR PRO LEU SER SEQRES 13 A 304 TRP MET LYS GLU LYS ILE PHE SER GLU VAL THR PRO LYS SEQRES 14 A 304 CYS GLU ASP CYS GLN SER LEU VAL LYS PRO ASP ILE VAL SEQRES 15 A 304 PHE PHE GLY GLU SER LEU PRO ALA ARG PHE PHE SER CYS SEQRES 16 A 304 MET GLN SER ASP PHE LEU LYS VAL ASP LEU LEU LEU VAL SEQRES 17 A 304 MET GLY THR SER LEU GLN VAL GLN PRO PHE ALA SER LEU SEQRES 18 A 304 ILE SER LYS ALA PRO LEU SER THR PRO ARG LEU LEU ILE SEQRES 19 A 304 ASN LYS GLU LYS ALA GLY GLN SER ASP PRO PHE LEU GLY SEQRES 20 A 304 MET ILE MET GLY LEU GLY GLY GLY MET ASP PHE ASP SER SEQRES 21 A 304 LYS LYS ALA TYR ARG ASP VAL ALA TRP LEU GLY GLU CYS SEQRES 22 A 304 ASP GLN GLY CYS LEU ALA LEU ALA GLU LEU LEU GLY TRP SEQRES 23 A 304 LYS LYS GLU LEU GLU ASP LEU VAL ARG ARG GLU HIS ALA SEQRES 24 A 304 SER ILE ASP ALA GLN SEQRES 1 C 6 PRO ARG LYS GLN LEU ALA HET NAD A 601 44 HET PEG A 602 7 HET PEG A 603 7 HET EDO A 604 4 HET GOL A 605 6 HET EDO A 606 4 HET EDO A 607 4 HET EDO A 608 4 HET EDO A 609 4 HET ZN A 610 1 HET MYR C 101 15 HETNAM NAD NICOTINAMIDE-ADENINE-DINUCLEOTIDE HETNAM PEG DI(HYDROXYETHYL)ETHER HETNAM EDO 1,2-ETHANEDIOL HETNAM GOL GLYCEROL HETNAM ZN ZINC ION HETNAM MYR MYRISTIC ACID HETSYN EDO ETHYLENE GLYCOL HETSYN GOL GLYCERIN; PROPANE-1,2,3-TRIOL FORMUL 3 NAD C21 H27 N7 O14 P2 FORMUL 4 PEG 2(C4 H10 O3) FORMUL 6 EDO 5(C2 H6 O2) FORMUL 7 GOL C3 H8 O3 FORMUL 12 ZN ZN 2+ FORMUL 13 MYR C14 H28 O2 FORMUL 14 HOH *34(H2 O) HELIX 1 AA1 THR A 63 SER A 73 1 11 HELIX 2 AA2 ALA A 85 GLY A 92 5 8 HELIX 3 AA3 GLY A 102 ASN A 106 5 5 HELIX 4 AA4 PRO A 115 PHE A 119 5 5 HELIX 5 AA5 GLU A 120 HIS A 127 1 8 HELIX 6 AA6 PRO A 128 TYR A 139 1 12 HELIX 7 AA7 THR A 146 LYS A 158 1 13 HELIX 8 AA8 THR A 171 ALA A 176 1 6 HELIX 9 AA9 GLU A 179 GLU A 181 5 3 HELIX 10 AB1 LEU A 206 GLU A 216 1 11 HELIX 11 AB2 PRO A 240 PHE A 251 1 12 HELIX 12 AB3 PRO A 268 LYS A 275 5 8 HELIX 13 AB4 GLU A 323 LEU A 335 1 13 HELIX 14 AB5 TRP A 337 GLN A 355 1 19 SHEET 1 AA1 6 LEU A 183 GLU A 185 0 SHEET 2 AA1 6 LEU A 161 THR A 166 1 N THR A 166 O VAL A 184 SHEET 3 AA1 6 VAL A 79 VAL A 83 1 N CYS A 81 O TYR A 165 SHEET 4 AA1 6 LEU A 256 MET A 260 1 O MET A 260 N LEU A 82 SHEET 5 AA1 6 ARG A 282 ASN A 286 1 O LEU A 283 N VAL A 259 SHEET 6 AA1 6 ASP A 317 LEU A 321 1 O VAL A 318 N LEU A 284 SHEET 1 AA2 3 GLU A 203 PRO A 205 0 SHEET 2 AA2 3 THR A 192 CYS A 195 -1 N SER A 193 O TYR A 204 SHEET 3 AA2 3 VAL A 228 LYS A 229 -1 O LYS A 229 N HIS A 194 SHEET 1 AA3 2 VAL A 266 GLN A 267 0 SHEET 2 AA3 2 GLN C 10 LEU C 11 -1 O GLN C 10 N GLN A 267 LINK NZ LYS C 9 C1 MYR C 101 1555 1555 1.42 LINK SG CYS A 195 ZN ZN A 610 1555 1555 2.35 LINK SG CYS A 200 ZN ZN A 610 1555 1555 2.55 LINK SG CYS A 221 ZN ZN A 610 1555 1555 2.12 LINK SG CYS A 224 ZN ZN A 610 1555 1555 2.36 CISPEP 1 GLN A 267 PRO A 268 0 -5.24 CRYST1 37.859 76.409 55.640 90.00 97.29 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 0.026414 0.000000 0.003380 0.00000 SCALE2 0.000000 0.013087 0.000000 0.00000 SCALE3 0.000000 0.000000 0.018119 0.00000 CONECT 1034 2383 CONECT 1064 2383 CONECT 1220 2383 CONECT 1243 2383 CONECT 2278 2384 CONECT 2299 2300 2301 2302 2321 CONECT 2300 2299 CONECT 2301 2299 CONECT 2302 2299 2303 CONECT 2303 2302 2304 CONECT 2304 2303 2305 2306 CONECT 2305 2304 2310 CONECT 2306 2304 2307 2308 CONECT 2307 2306 CONECT 2308 2306 2309 2310 CONECT 2309 2308 CONECT 2310 2305 2308 2311 CONECT 2311 2310 2312 2320 CONECT 2312 2311 2313 CONECT 2313 2312 2314 CONECT 2314 2313 2315 2320 CONECT 2315 2314 2316 2317 CONECT 2316 2315 CONECT 2317 2315 2318 CONECT 2318 2317 2319 CONECT 2319 2318 2320 CONECT 2320 2311 2314 2319 CONECT 2321 2299 2322 CONECT 2322 2321 2323 2324 2325 CONECT 2323 2322 CONECT 2324 2322 CONECT 2325 2322 2326 CONECT 2326 2325 2327 CONECT 2327 2326 2328 2329 CONECT 2328 2327 2333 CONECT 2329 2327 2330 2331 CONECT 2330 2329 CONECT 2331 2329 2332 2333 CONECT 2332 2331 CONECT 2333 2328 2331 2334 CONECT 2334 2333 2335 2342 CONECT 2335 2334 2336 CONECT 2336 2335 2337 2340 CONECT 2337 2336 2338 2339 CONECT 2338 2337 CONECT 2339 2337 CONECT 2340 2336 2341 CONECT 2341 2340 2342 CONECT 2342 2334 2341 CONECT 2343 2344 2345 CONECT 2344 2343 CONECT 2345 2343 2346 CONECT 2346 2345 2347 CONECT 2347 2346 2348 CONECT 2348 2347 2349 CONECT 2349 2348 CONECT 2350 2351 2352 CONECT 2351 2350 CONECT 2352 2350 2353 CONECT 2353 2352 2354 CONECT 2354 2353 2355 CONECT 2355 2354 2356 CONECT 2356 2355 CONECT 2357 2358 2359 CONECT 2358 2357 CONECT 2359 2357 2360 CONECT 2360 2359 CONECT 2361 2362 2363 CONECT 2362 2361 CONECT 2363 2361 2364 2365 CONECT 2364 2363 CONECT 2365 2363 2366 CONECT 2366 2365 CONECT 2367 2368 2369 CONECT 2368 2367 CONECT 2369 2367 2370 CONECT 2370 2369 CONECT 2371 2372 2373 CONECT 2372 2371 CONECT 2373 2371 2374 CONECT 2374 2373 CONECT 2375 2376 2377 CONECT 2376 2375 CONECT 2377 2375 2378 CONECT 2378 2377 CONECT 2379 2380 2381 CONECT 2380 2379 CONECT 2381 2379 2382 CONECT 2382 2381 CONECT 2383 1034 1064 1220 1243 CONECT 2384 2278 2385 2386 CONECT 2385 2384 CONECT 2386 2384 2387 CONECT 2387 2386 2388 CONECT 2388 2387 2389 CONECT 2389 2388 2390 CONECT 2390 2389 2391 CONECT 2391 2390 2392 CONECT 2392 2391 2393 CONECT 2393 2392 2394 CONECT 2394 2393 2395 CONECT 2395 2394 2396 CONECT 2396 2395 2397 CONECT 2397 2396 2398 CONECT 2398 2397 MASTER 361 0 11 14 11 0 0 6 2400 2 105 25 END