PDB Short entry for 5TEG HEADER TRANSFERASE 21-SEP-16 5TEG TITLE CRYSTAL STRUCTURE OF HSETD8 IN COMPLEX WITH HISTONE H4K20 NORLEUCINE TITLE 2 MUTANT PEPTIDE AND S-ADENOSYLMETHIONINE COMPND MOL_ID: 1; COMPND 2 MOLECULE: N-LYSINE METHYLTRANSFERASE KMT5A; COMPND 3 CHAIN: A, B; COMPND 4 FRAGMENT: UNP RESIDUES 234-393; COMPND 5 SYNONYM: H4-K20-HMTASE KMT5A,HISTONE-LYSINE N-METHYLTRANSFERASE COMPND 6 KMT5A,LYSINE N-METHYLTRANSFERASE 5A,LYSINE-SPECIFIC METHYLASE 5A, COMPND 7 PR/SET DOMAIN-CONTAINING PROTEIN 07,PR/SET07,SET DOMAIN-CONTAINING COMPND 8 PROTEIN 8; COMPND 9 EC: 2.1.1.-,2.1.1.43; COMPND 10 ENGINEERED: YES; COMPND 11 MUTATION: YES; COMPND 12 MOL_ID: 2; COMPND 13 MOLECULE: HISTONE H4 MUTANT PEPTIDE WITH H4K20NORLEUCINE; COMPND 14 CHAIN: D, E; COMPND 15 FRAGMENT: UNP RESIDUES 16-23; COMPND 16 ENGINEERED: YES; COMPND 17 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 GENE: KMT5A, PRSET7, SET07, SET8, SETD8; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3)-T1R; SOURCE 9 MOL_ID: 2; SOURCE 10 SYNTHETIC: YES; SOURCE 11 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 12 ORGANISM_TAXID: 9606 KEYWDS TRANSFERASE, HISTONE H4, NORLEUCINE EXPDTA X-RAY DIFFRACTION AUTHOR R.A.JUDGE,A.M.PETROS REVDAT 5 15-NOV-23 5TEG 1 REMARK REVDAT 4 04-OCT-23 5TEG 1 REMARK REVDAT 3 25-APR-18 5TEG 1 JRNL REVDAT 2 21-DEC-16 5TEG 1 JRNL REVDAT 1 07-DEC-16 5TEG 0 JRNL AUTH R.A.JUDGE,H.ZHU,A.K.UPADHYAY,P.M.BODELLE,C.W.HUTCHINS, JRNL AUTH 2 M.TORRENT,V.L.MARIN,W.YU,M.VEDADI,F.LI,P.J.BROWN, JRNL AUTH 3 W.N.PAPPANO,C.SUN,A.M.PETROS JRNL TITL TURNING A SUBSTRATE PEPTIDE INTO A POTENT INHIBITOR FOR THE JRNL TITL 2 HISTONE METHYLTRANSFERASE SETD8. JRNL REF ACS MED CHEM LETT V. 7 1102 2016 JRNL REFN ISSN 1948-5875 JRNL PMID 27994746 JRNL DOI 10.1021/ACSMEDCHEMLETT.6B00303 REMARK 2 REMARK 2 RESOLUTION. 1.30 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : BUSTER-TNT 2.11.6 REMARK 3 AUTHORS : BRICOGNE,BLANC,BRANDL,FLENSBURG,KELLER, REMARK 3 : PACIOREK,ROVERSI,SMART,VONRHEIN,WOMACK, REMARK 3 : MATTHEWS,TEN EYCK,TRONRUD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.30 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 19.03 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 91.4 REMARK 3 NUMBER OF REFLECTIONS : 83124 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) : 0.191 REMARK 3 R VALUE (WORKING SET) : 0.189 REMARK 3 FREE R VALUE : 0.210 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.040 REMARK 3 FREE R VALUE TEST SET COUNT : 4188 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.000 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 20 REMARK 3 BIN RESOLUTION RANGE HIGH (ANGSTROMS) : 1.30 REMARK 3 BIN RESOLUTION RANGE LOW (ANGSTROMS) : 1.33 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 76.45 REMARK 3 REFLECTIONS IN BIN (WORKING + TEST SET) : 5140 REMARK 3 BIN R VALUE (WORKING + TEST SET) : NULL REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 4891 REMARK 3 BIN R VALUE (WORKING SET) : 0.2140 REMARK 3 BIN FREE R VALUE : 0.2360 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 4.84 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 249 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : NULL REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2682 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 54 REMARK 3 SOLVENT ATOMS : 330 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 17.24 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 22.03 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.94600 REMARK 3 B22 (A**2) : -0.75370 REMARK 3 B33 (A**2) : -0.19220 REMARK 3 B12 (A**2) : -0.06360 REMARK 3 B13 (A**2) : 1.50060 REMARK 3 B23 (A**2) : 0.98810 REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.170 REMARK 3 DPI (BLOW EQ-10) BASED ON R VALUE (A) : 0.054 REMARK 3 DPI (BLOW EQ-9) BASED ON FREE R VALUE (A) : 0.055 REMARK 3 DPI (CRUICKSHANK) BASED ON R VALUE (A) : 0.053 REMARK 3 DPI (CRUICKSHANK) BASED ON FREE R VALUE (A) : 0.054 REMARK 3 REMARK 3 REFERENCES: BLOW, D. (2002) ACTA CRYST D58, 792-797 REMARK 3 CRUICKSHANK, D.W.J. (1999) ACTA CRYST D55, 583-601 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.959 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.944 REMARK 3 REMARK 3 NUMBER OF GEOMETRIC FUNCTION TERMS DEFINED : 15 REMARK 3 TERM COUNT WEIGHT FUNCTION. REMARK 3 BOND LENGTHS : 2784 ; 2.000 ; HARMONIC REMARK 3 BOND ANGLES : 3736 ; 2.000 ; HARMONIC REMARK 3 TORSION ANGLES : 1030 ; 2.000 ; SINUSOIDAL REMARK 3 TRIGONAL CARBON PLANES : 70 ; 2.000 ; HARMONIC REMARK 3 GENERAL PLANES : 427 ; 5.000 ; HARMONIC REMARK 3 ISOTROPIC THERMAL FACTORS : 2784 ; 20.000 ; HARMONIC REMARK 3 BAD NON-BONDED CONTACTS : NULL ; NULL ; NULL REMARK 3 IMPROPER TORSIONS : NULL ; NULL ; NULL REMARK 3 PSEUDOROTATION ANGLES : NULL ; NULL ; NULL REMARK 3 CHIRAL IMPROPER TORSION : 357 ; 5.000 ; SEMIHARMONIC REMARK 3 SUM OF OCCUPANCIES : NULL ; NULL ; NULL REMARK 3 UTILITY DISTANCES : NULL ; NULL ; NULL REMARK 3 UTILITY ANGLES : NULL ; NULL ; NULL REMARK 3 UTILITY TORSION : NULL ; NULL ; NULL REMARK 3 IDEAL-DIST CONTACT TERM : 3243 ; 4.000 ; SEMIHARMONIC REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.010 REMARK 3 BOND ANGLES (DEGREES) : 1.07 REMARK 3 PEPTIDE OMEGA TORSION ANGLES (DEGREES) : 4.40 REMARK 3 OTHER TORSION ANGLES (DEGREES) : 14.44 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 5TEG COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 22-SEP-16. REMARK 100 THE DEPOSITION ID IS D_1000224094. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 24-JUL-13 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 17-ID REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.000 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 : SCALA 3.3.16 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 83159 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.300 REMARK 200 RESOLUTION RANGE LOW (A) : 47.811 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 92.4 REMARK 200 DATA REDUNDANCY : 1.800 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.06100 REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 8.2000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.30 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.38 REMARK 200 COMPLETENESS FOR SHELL (%) : 89.9 REMARK 200 DATA REDUNDANCY IN SHELL : 1.80 REMARK 200 R MERGE FOR SHELL (I) : 0.30400 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : 2.400 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: MOLREP REMARK 200 STARTING MODEL: 1ZKK REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 50.27 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.47 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 33% (V/V) PENTAERYTHRITOL ETHOXYLATE, REMARK 280 50 MM AMMONIUM SULFATE, 50 MM BIS-TRIS PH 6.5, VAPOR DIFFUSION, REMARK 280 TEMPERATURE 290K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,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 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2 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: 1670 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 9640 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -6.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, D 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 350 REMARK 350 BIOMOLECULE: 2 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: 1470 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 9350 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -9.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: B, E 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 LYS B 193 REMARK 465 SER B 194 REMARK 465 LYS E 16 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 VAL A 242 -66.12 -104.79 REMARK 500 LEU A 278 -120.83 60.11 REMARK 500 VAL B 242 -60.43 -107.95 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 SAM A 401 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue SAM B 401 DBREF 5TEG A 193 352 UNP Q9NQR1 KMT5A_HUMAN 234 393 DBREF 5TEG B 193 352 UNP Q9NQR1 KMT5A_HUMAN 234 393 DBREF 5TEG D 16 23 PDB 5TEG 5TEG 16 23 DBREF 5TEG E 16 23 PDB 5TEG 5TEG 16 23 SEQADV 5TEG SER A 302 UNP Q9NQR1 CYS 343 ENGINEERED MUTATION SEQADV 5TEG SER B 302 UNP Q9NQR1 CYS 343 ENGINEERED MUTATION SEQRES 1 A 160 LYS SER LYS ALA GLU LEU GLN SER GLU GLU ARG LYS ARG SEQRES 2 A 160 ILE ASP GLU LEU ILE GLU SER GLY LYS GLU GLU GLY MET SEQRES 3 A 160 LYS ILE ASP LEU ILE ASP GLY LYS GLY ARG GLY VAL ILE SEQRES 4 A 160 ALA THR LYS GLN PHE SER ARG GLY ASP PHE VAL VAL GLU SEQRES 5 A 160 TYR HIS GLY ASP LEU ILE GLU ILE THR ASP ALA LYS LYS SEQRES 6 A 160 ARG GLU ALA LEU TYR ALA GLN ASP PRO SER THR GLY CYS SEQRES 7 A 160 TYR MET TYR TYR PHE GLN TYR LEU SER LYS THR TYR CYS SEQRES 8 A 160 VAL ASP ALA THR ARG GLU THR ASN ARG LEU GLY ARG LEU SEQRES 9 A 160 ILE ASN HIS SER LYS SER GLY ASN CYS GLN THR LYS LEU SEQRES 10 A 160 HIS ASP ILE ASP GLY VAL PRO HIS LEU ILE LEU ILE ALA SEQRES 11 A 160 SER ARG ASP ILE ALA ALA GLY GLU GLU LEU LEU TYR ASP SEQRES 12 A 160 TYR GLY ASP ARG SER LYS ALA SER ILE GLU ALA HIS PRO SEQRES 13 A 160 TRP LEU LYS HIS SEQRES 1 B 160 LYS SER LYS ALA GLU LEU GLN SER GLU GLU ARG LYS ARG SEQRES 2 B 160 ILE ASP GLU LEU ILE GLU SER GLY LYS GLU GLU GLY MET SEQRES 3 B 160 LYS ILE ASP LEU ILE ASP GLY LYS GLY ARG GLY VAL ILE SEQRES 4 B 160 ALA THR LYS GLN PHE SER ARG GLY ASP PHE VAL VAL GLU SEQRES 5 B 160 TYR HIS GLY ASP LEU ILE GLU ILE THR ASP ALA LYS LYS SEQRES 6 B 160 ARG GLU ALA LEU TYR ALA GLN ASP PRO SER THR GLY CYS SEQRES 7 B 160 TYR MET TYR TYR PHE GLN TYR LEU SER LYS THR TYR CYS SEQRES 8 B 160 VAL ASP ALA THR ARG GLU THR ASN ARG LEU GLY ARG LEU SEQRES 9 B 160 ILE ASN HIS SER LYS SER GLY ASN CYS GLN THR LYS LEU SEQRES 10 B 160 HIS ASP ILE ASP GLY VAL PRO HIS LEU ILE LEU ILE ALA SEQRES 11 B 160 SER ARG ASP ILE ALA ALA GLY GLU GLU LEU LEU TYR ASP SEQRES 12 B 160 TYR GLY ASP ARG SER LYS ALA SER ILE GLU ALA HIS PRO SEQRES 13 B 160 TRP LEU LYS HIS SEQRES 1 D 8 LYS ARG HIS ARG NLE VAL LEU ARG SEQRES 1 E 8 LYS ARG HIS ARG NLE VAL LEU ARG HET NLE D 20 8 HET NLE E 20 8 HET SAM A 401 27 HET SAM B 401 27 HETNAM NLE NORLEUCINE HETNAM SAM S-ADENOSYLMETHIONINE FORMUL 3 NLE 2(C6 H13 N O2) FORMUL 5 SAM 2(C15 H22 N6 O5 S) FORMUL 7 HOH *330(H2 O) HELIX 1 AA1 SER A 194 GLY A 213 1 20 HELIX 2 AA2 ILE A 252 ALA A 263 1 12 HELIX 3 AA3 LEU A 293 ILE A 297 5 5 HELIX 4 AA4 SER A 340 HIS A 347 1 8 HELIX 5 AA5 PRO A 348 HIS A 352 5 5 HELIX 6 AA6 ALA B 196 GLY B 213 1 18 HELIX 7 AA7 ILE B 252 GLN B 264 1 13 HELIX 8 AA8 LEU B 293 ILE B 297 5 5 HELIX 9 AA9 SER B 340 HIS B 347 1 8 HELIX 10 AB1 PRO B 348 HIS B 352 5 5 SHEET 1 AA1 2 MET A 218 ILE A 223 0 SHEET 2 AA1 2 GLY A 227 ALA A 232 -1 O ILE A 231 N LYS A 219 SHEET 1 AA2 3 PHE A 241 TYR A 245 0 SHEET 2 AA2 3 VAL A 315 ALA A 322 -1 O LEU A 320 N VAL A 243 SHEET 3 AA2 3 CYS A 305 ILE A 312 -1 N LYS A 308 O ILE A 319 SHEET 1 AA3 4 ASP A 248 GLU A 251 0 SHEET 2 AA3 4 LYS A 280 ASP A 285 -1 O ASP A 285 N ASP A 248 SHEET 3 AA3 4 MET A 272 TYR A 277 -1 N PHE A 275 O TYR A 282 SHEET 4 AA3 4 NLE D 20 VAL D 21 1 O NLE D 20 N TYR A 274 SHEET 1 AA4 2 ASN A 298 HIS A 299 0 SHEET 2 AA4 2 LEU A 333 TYR A 334 1 O TYR A 334 N ASN A 298 SHEET 1 AA5 2 MET B 218 ILE B 223 0 SHEET 2 AA5 2 GLY B 227 ALA B 232 -1 O GLY B 227 N ILE B 223 SHEET 1 AA6 3 PHE B 241 TYR B 245 0 SHEET 2 AA6 3 VAL B 315 ALA B 322 -1 O LEU B 320 N VAL B 243 SHEET 3 AA6 3 CYS B 305 ILE B 312 -1 N HIS B 310 O HIS B 317 SHEET 1 AA7 4 ASP B 248 GLU B 251 0 SHEET 2 AA7 4 LYS B 280 ASP B 285 -1 O ASP B 285 N ASP B 248 SHEET 3 AA7 4 MET B 272 TYR B 277 -1 N PHE B 275 O TYR B 282 SHEET 4 AA7 4 NLE E 20 VAL E 21 1 O NLE E 20 N TYR B 274 SHEET 1 AA8 2 ASN B 298 HIS B 299 0 SHEET 2 AA8 2 LEU B 333 TYR B 334 1 O TYR B 334 N ASN B 298 LINK C ARG D 19 N NLE D 20 1555 1555 1.33 LINK C NLE D 20 N VAL D 21 1555 1555 1.34 LINK C ARG E 19 N NLE E 20 1555 1555 1.33 LINK C NLE E 20 N VAL E 21 1555 1555 1.36 SITE 1 AC1 16 GLY A 225 LYS A 226 ARG A 228 CYS A 270 SITE 2 AC1 16 TYR A 271 ARG A 295 LEU A 296 ILE A 297 SITE 3 AC1 16 ASN A 298 HIS A 299 TYR A 336 TRP A 349 SITE 4 AC1 16 HOH A 501 HOH A 558 HOH A 622 HIS D 18 SITE 1 AC2 20 HOH A 615 GLY B 225 LYS B 226 ARG B 228 SITE 2 AC2 20 CYS B 270 TYR B 271 ARG B 295 LEU B 296 SITE 3 AC2 20 ILE B 297 ASN B 298 HIS B 299 TYR B 336 SITE 4 AC2 20 TRP B 349 HOH B 509 HOH B 546 HOH B 551 SITE 5 AC2 20 HOH B 573 HOH B 587 HOH B 619 HIS E 18 CRYST1 44.310 45.059 52.649 114.73 90.77 90.81 P 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 0.022568 0.000319 0.000481 0.00000 SCALE2 0.000000 0.022195 0.010231 0.00000 SCALE3 0.000000 0.000000 0.020916 0.00000