HEADER HYDROLASE 08-JUN-19 6RXS TITLE CRYSTAL STRUCTURE OF COBB AC3(A76G,Y92A, I131L, V187Y) IN COMPLEX WITH TITLE 2 H4K16-ACETYL PEPTIDE COMPND MOL_ID: 1; COMPND 2 MOLECULE: NAD-DEPENDENT PROTEIN DEACYLASE; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: REGULATORY PROTEIN SIR2 HOMOLOG; COMPND 5 EC: 3.5.1.-; COMPND 6 ENGINEERED: YES; COMPND 7 MUTATION: YES; COMPND 8 MOL_ID: 2; COMPND 9 MOLECULE: HISTONE H4; COMPND 10 CHAIN: B; COMPND 11 FRAGMENT: H4K16AC; COMPND 12 ENGINEERED: YES; COMPND 13 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI (STRAIN K12); SOURCE 3 ORGANISM_TAXID: 83333; SOURCE 4 STRAIN: K12; SOURCE 5 GENE: COBB, YCFY, B1120, JW1106; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PBAD; SOURCE 10 MOL_ID: 2; SOURCE 11 SYNTHETIC: YES; SOURCE 12 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 13 ORGANISM_COMMON: HUMAN; SOURCE 14 ORGANISM_TAXID: 9606 KEYWDS DEACYLASE, NAD, NAD-DEPENDENT, HYDROLASE, ACETYL, LYSINE EXPDTA X-RAY DIFFRACTION AUTHOR M.SPINCK,R.GASPER,H.NEUMANN REVDAT 5 24-JAN-24 6RXS 1 REMARK REVDAT 4 15-NOV-23 6RXS 1 ATOM REVDAT 3 27-SEP-23 6RXS 1 REMARK REVDAT 2 01-JUL-20 6RXS 1 JRNL REVDAT 1 15-APR-20 6RXS 0 JRNL AUTH M.SPINCK,P.NEUMANN-STAUBITZ,M.ECKE,R.GASPER,H.NEUMANN JRNL TITL EVOLVED, SELECTIVE ERASERS OF DISTINCT LYSINE ACYLATIONS. JRNL REF ANGEW.CHEM.INT.ED.ENGL. V. 59 11142 2020 JRNL REFN ESSN 1521-3773 JRNL PMID 32187803 JRNL DOI 10.1002/ANIE.202002899 REMARK 2 REMARK 2 RESOLUTION. 1.60 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.9_1692 REMARK 3 AUTHORS : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN REMARK 3 : DAVIS,KRESHNA GOPAL,RALF GROSSE-KUNSTLEVE, REMARK 3 : LI-WEI HUNG,ROBERT IMMORMINO,TOM IOERGER, REMARK 3 : AIRLIE MCCOY,ERIK MCKEE,NIGEL MORIARTY, REMARK 3 : REETAL PAI,RANDY READ,JANE RICHARDSON, REMARK 3 : DAVID RICHARDSON,TOD ROMO,JIM SACCHETTINI, REMARK 3 : NICHOLAS SAUTER,JACOB SMITH,LAURENT REMARK 3 : STORONI,TOM TERWILLIGER,PETER ZWART REMARK 3 REMARK 3 REFINEMENT TARGET : ML REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.60 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 42.17 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.370 REMARK 3 COMPLETENESS FOR RANGE (%) : 98.8 REMARK 3 NUMBER OF REFLECTIONS : 34158 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.180 REMARK 3 R VALUE (WORKING SET) : 0.179 REMARK 3 FREE R VALUE : 0.205 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 3.170 REMARK 3 FREE R VALUE TEST SET COUNT : 1083 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT (IN BINS). REMARK 3 BIN RESOLUTION RANGE COMPL. NWORK NFREE RWORK RFREE REMARK 3 1 42.1798 - 3.1974 0.98 4152 135 0.1495 0.1543 REMARK 3 2 3.1974 - 2.5380 0.98 4128 135 0.1735 0.1829 REMARK 3 3 2.5380 - 2.2172 0.99 4113 136 0.1748 0.2301 REMARK 3 4 2.2172 - 2.0145 0.99 4134 136 0.1725 0.2113 REMARK 3 5 2.0145 - 1.8701 0.99 4148 136 0.2224 0.2549 REMARK 3 6 1.8701 - 1.7598 0.99 4144 134 0.2205 0.2382 REMARK 3 7 1.7598 - 1.6717 0.99 4124 136 0.2263 0.2987 REMARK 3 8 1.6717 - 1.5989 0.99 4132 135 0.2392 0.3030 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.11 REMARK 3 SHRINKAGE RADIUS : 0.90 REMARK 3 K_SOL : NULL REMARK 3 B_SOL : NULL REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.160 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 24.240 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 14.62 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 26.30 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : NULL REMARK 3 B22 (A**2) : NULL REMARK 3 B33 (A**2) : NULL REMARK 3 B12 (A**2) : NULL REMARK 3 B13 (A**2) : NULL REMARK 3 B23 (A**2) : NULL REMARK 3 REMARK 3 TWINNING INFORMATION. REMARK 3 FRACTION: NULL REMARK 3 OPERATOR: NULL REMARK 3 REMARK 3 DEVIATIONS FROM IDEAL VALUES. REMARK 3 RMSD COUNT REMARK 3 BOND : 0.010 1821 REMARK 3 ANGLE : 1.288 2463 REMARK 3 CHIRALITY : 0.057 266 REMARK 3 PLANARITY : 0.008 324 REMARK 3 DIHEDRAL : 15.573 674 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 NCS DETAILS REMARK 3 NUMBER OF NCS GROUPS : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 6RXS COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 08-JUN-19. REMARK 100 THE DEPOSITION ID IS D_1292102717. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 24-FEB-18 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SLS REMARK 200 BEAMLINE : X10SA REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97792876162 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 VERSION JAN 31, 2018 REMARK 200 DATA SCALING SOFTWARE : XSCALE VERSION JAN 31, 2018 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 34254 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.600 REMARK 200 RESOLUTION RANGE LOW (A) : 42.165 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.9 REMARK 200 DATA REDUNDANCY : 6.490 REMARK 200 R MERGE (I) : 0.10100 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 17.5600 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.60 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.64 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.0 REMARK 200 DATA REDUNDANCY IN SHELL : 6.95 REMARK 200 R MERGE FOR SHELL (I) : 0.71800 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 3.020 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHASER 2.5.6 REMARK 200 STARTING MODEL: PDBID 1S5P REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 45.62 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.26 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1M BIS-TRIS, 0.03 M HCL, 23% REMARK 280 PEG3350, PH 7, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 291K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 1 2 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,Y,-Z REMARK 290 3555 X+1/2,Y+1/2,Z 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 0.00000 REMARK 290 SMTRY2 2 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 3 1.000000 0.000000 0.000000 45.09500 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 39.52500 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 45.09500 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 39.52500 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 1850 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 11040 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -9.0 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 MET A 26 REMARK 465 GLY A 27 REMARK 465 SER A 28 REMARK 465 SER A 29 REMARK 465 HIS A 30 REMARK 465 HIS A 31 REMARK 465 HIS A 32 REMARK 465 HIS A 33 REMARK 465 HIS A 34 REMARK 465 HIS A 35 REMARK 465 SER A 36 REMARK 465 GLN A 37 REMARK 465 ASP A 38 REMARK 465 PRO A 39 REMARK 465 ALA A 63 REMARK 465 ASP A 64 REMARK 465 GLY A 65 REMARK 465 LEU A 66 REMARK 465 TRP A 67 REMARK 465 GLU A 68 REMARK 465 GLU A 69 REMARK 465 HIS A 70 REMARK 465 ARG A 71 REMARK 465 VAL A 72 REMARK 465 GLU A 73 REMARK 465 ASP A 74 REMARK 465 VAL A 75 REMARK 465 GLY A 76 REMARK 465 THR A 77 REMARK 465 PRO A 78 REMARK 465 GLU A 79 REMARK 465 GLY A 80 REMARK 465 PHE A 81 REMARK 465 ASP A 82 REMARK 465 ILE A 278 REMARK 465 ALA A 279 REMARK 465 LYS B 20 REMARK 465 ILE B 21 REMARK 465 LEU B 22 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 83 CG CD 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 HO1 GOL A 302 O HOH A 420 1.59 REMARK 500 OD1 ASN A 240 O HOH A 401 2.08 REMARK 500 O HOH A 586 O HOH A 594 2.12 REMARK 500 O HOH A 467 O HOH A 594 2.13 REMARK 500 O HOH A 581 O HOH A 590 2.17 REMARK 500 OE1 GLN A 100 O HOH A 402 2.18 REMARK 500 O HOH A 533 O HOH A 563 2.18 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS REMARK 500 REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC REMARK 500 SYMMETRY ARE IN CLOSE CONTACT. AN ATOM LOCATED WITHIN 0.15 REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375 REMARK 500 INSTEAD OF REMARK 500. ATOMS WITH NON-BLANK ALTERNATE REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS. REMARK 500 REMARK 500 DISTANCE CUTOFF: REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI SSYMOP DISTANCE REMARK 500 O HOH A 404 O HOH A 553 2455 2.09 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 301 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 155 SG REMARK 620 2 CYS A 174 SG 107.0 REMARK 620 3 CYS A 176 SG 103.1 104.8 REMARK 620 4 CYS A 177 SG 106.9 111.5 122.5 REMARK 620 N 1 2 3 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue ZN A 301 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue GOL A 302 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue GOL A 303 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue GOL B 101 DBREF 6RXS A 40 279 UNP P75960 NPD_ECOLI 40 279 DBREF 6RXS B 12 22 UNP P62805 H4_HUMAN 13 23 SEQADV 6RXS MET A 26 UNP P75960 INITIATING METHIONINE SEQADV 6RXS GLY A 27 UNP P75960 EXPRESSION TAG SEQADV 6RXS SER A 28 UNP P75960 EXPRESSION TAG SEQADV 6RXS SER A 29 UNP P75960 EXPRESSION TAG SEQADV 6RXS HIS A 30 UNP P75960 EXPRESSION TAG SEQADV 6RXS HIS A 31 UNP P75960 EXPRESSION TAG SEQADV 6RXS HIS A 32 UNP P75960 EXPRESSION TAG SEQADV 6RXS HIS A 33 UNP P75960 EXPRESSION TAG SEQADV 6RXS HIS A 34 UNP P75960 EXPRESSION TAG SEQADV 6RXS HIS A 35 UNP P75960 EXPRESSION TAG SEQADV 6RXS SER A 36 UNP P75960 EXPRESSION TAG SEQADV 6RXS GLN A 37 UNP P75960 EXPRESSION TAG SEQADV 6RXS ASP A 38 UNP P75960 EXPRESSION TAG SEQADV 6RXS PRO A 39 UNP P75960 EXPRESSION TAG SEQADV 6RXS GLY A 76 UNP P75960 ALA 76 ENGINEERED MUTATION SEQADV 6RXS ALA A 92 UNP P75960 TYR 92 ENGINEERED MUTATION SEQADV 6RXS LEU A 131 UNP P75960 ILE 131 ENGINEERED MUTATION SEQADV 6RXS TYR A 187 UNP P75960 VAL 187 ENGINEERED MUTATION SEQADV 6RXS ILE B 21 UNP P62805 VAL 22 CONFLICT SEQRES 1 A 254 MET GLY SER SER HIS HIS HIS HIS HIS HIS SER GLN ASP SEQRES 2 A 254 PRO LYS PRO ARG VAL LEU VAL LEU THR GLY ALA GLY ILE SEQRES 3 A 254 SER ALA GLU SER GLY ILE ARG THR PHE ARG ALA ALA ASP SEQRES 4 A 254 GLY LEU TRP GLU GLU HIS ARG VAL GLU ASP VAL GLY THR SEQRES 5 A 254 PRO GLU GLY PHE ASP ARG ASP PRO GLU LEU VAL GLN ALA SEQRES 6 A 254 PHE ALA ASN ALA ARG ARG ARG GLN LEU GLN GLN PRO GLU SEQRES 7 A 254 ILE GLN PRO ASN ALA ALA HIS LEU ALA LEU ALA LYS LEU SEQRES 8 A 254 GLN ASP ALA LEU GLY ASP ARG PHE LEU LEU VAL THR GLN SEQRES 9 A 254 ASN LEU ASP ASN LEU HIS GLU ARG ALA GLY ASN THR ASN SEQRES 10 A 254 VAL ILE HIS MET HIS GLY GLU LEU LEU LYS VAL ARG CYS SEQRES 11 A 254 SER GLN SER GLY GLN VAL LEU ASP TRP THR GLY ASP VAL SEQRES 12 A 254 THR PRO GLU ASP LYS CYS HIS CYS CYS GLN PHE PRO ALA SEQRES 13 A 254 PRO LEU ARG PRO HIS TYR VAL TRP PHE GLY GLU MET PRO SEQRES 14 A 254 LEU GLY MET ASP GLU ILE TYR MET ALA LEU SER MET ALA SEQRES 15 A 254 ASP ILE PHE ILE ALA ILE GLY THR SER GLY HIS VAL TYR SEQRES 16 A 254 PRO ALA ALA GLY PHE VAL HIS GLU ALA LYS LEU HIS GLY SEQRES 17 A 254 ALA HIS THR VAL GLU LEU ASN LEU GLU PRO SER GLN VAL SEQRES 18 A 254 GLY ASN GLU PHE ALA GLU LYS TYR TYR GLY PRO ALA SER SEQRES 19 A 254 GLN VAL VAL PRO GLU PHE VAL GLU LYS LEU LEU LYS GLY SEQRES 20 A 254 LEU LYS ALA GLY SER ILE ALA SEQRES 1 B 11 LYS GLY GLY ALA ALY ARG HIS ARG LYS ILE LEU MODRES 6RXS ALY B 16 LYS MODIFIED RESIDUE HET ALY B 16 26 HET ZN A 301 1 HET GOL A 302 14 HET GOL A 303 14 HET GOL B 101 14 HETNAM ALY N(6)-ACETYLLYSINE HETNAM ZN ZINC ION HETNAM GOL GLYCEROL HETSYN GOL GLYCERIN; PROPANE-1,2,3-TRIOL FORMUL 2 ALY C8 H16 N2 O3 FORMUL 3 ZN ZN 2+ FORMUL 4 GOL 3(C3 H8 O3) FORMUL 7 HOH *220(H2 O) HELIX 1 AA1 ALA A 49 GLY A 56 5 8 HELIX 2 AA2 ASP A 84 LEU A 99 1 16 HELIX 3 AA3 ASN A 107 GLY A 121 1 15 HELIX 4 AA4 ASN A 133 GLY A 139 1 7 HELIX 5 AA5 GLY A 196 ALA A 207 1 12 HELIX 6 AA6 PRO A 221 ALA A 223 5 3 HELIX 7 AA7 GLY A 224 HIS A 232 1 9 HELIX 8 AA8 VAL A 246 PHE A 250 5 5 HELIX 9 AA9 PRO A 257 LEU A 273 1 17 SHEET 1 AA1 6 ILE A 144 HIS A 145 0 SHEET 2 AA1 6 PHE A 124 THR A 128 1 N THR A 128 O ILE A 144 SHEET 3 AA1 6 VAL A 43 THR A 47 1 N VAL A 45 O VAL A 127 SHEET 4 AA1 6 ILE A 209 ILE A 213 1 O ILE A 213 N LEU A 46 SHEET 5 AA1 6 HIS A 235 ASN A 240 1 O LEU A 239 N ALA A 212 SHEET 6 AA1 6 GLU A 252 TYR A 255 1 O TYR A 254 N GLU A 238 SHEET 1 AA2 3 VAL A 161 ASP A 163 0 SHEET 2 AA2 3 LYS A 152 CYS A 155 -1 N VAL A 153 O LEU A 162 SHEET 3 AA2 3 LEU A 183 PRO A 185 -1 O ARG A 184 N ARG A 154 SHEET 1 AA3 2 VAL A 219 TYR A 220 0 SHEET 2 AA3 2 ARG B 17 HIS B 18 -1 O ARG B 17 N TYR A 220 LINK C ALA B 15 N ALY B 16 1555 1555 1.32 LINK C ALY B 16 N ARG B 17 1555 1555 1.33 LINK SG CYS A 155 ZN ZN A 301 1555 1555 2.30 LINK SG CYS A 174 ZN ZN A 301 1555 1555 2.39 LINK SG CYS A 176 ZN ZN A 301 1555 1555 2.36 LINK SG CYS A 177 ZN ZN A 301 1555 1555 2.25 CISPEP 1 TYR A 220 PRO A 221 0 1.74 SITE 1 AC1 4 CYS A 155 CYS A 174 CYS A 176 CYS A 177 SITE 1 AC2 6 VAL A 143 ILE A 144 HIS A 145 GLY A 196 SITE 2 AC2 6 HOH A 420 HOH A 470 SITE 1 AC3 6 ARG A 154 PRO A 185 HIS A 186 TYR A 187 SITE 2 AC3 6 GLU A 192 HOH A 445 SITE 1 AC4 3 GLN A 260 GLU A 264 ARG B 17 CRYST1 90.190 79.050 39.870 90.00 110.77 90.00 C 1 2 1 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 0.011088 0.000000 0.004205 0.00000 SCALE2 0.000000 0.012650 0.000000 0.00000 SCALE3 0.000000 0.000000 0.026824 0.00000