HEADER TRANSFERASE 09-SEP-15 5DMN TITLE CRYSTAL STRUCTURE OF THE HOMOCYSTEINE METHYLTRANSFERASE MMUM FROM TITLE 2 ESCHERICHIA COLI, APO FORM COMPND MOL_ID: 1; COMPND 2 MOLECULE: HOMOCYSTEINE S-METHYLTRANSFERASE; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: S-METHYLMETHIONINE:HOMOCYSTEINE METHYLTRANSFERASE; COMPND 5 EC: 2.1.1.10; COMPND 6 ENGINEERED: 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: MMUM, YAGD, B0261, JW0253; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: C43(DE3) KEYWDS HOMOCYSTEINE METHYLTRANSFERASE, TRANSFERASE EXPDTA X-RAY DIFFRACTION AUTHOR K.LI,G.LI,L.M.T.BRADBURY,H.D.ANDREW,S.D.BRUNER REVDAT 5 27-SEP-23 5DMN 1 REMARK REVDAT 4 27-NOV-19 5DMN 1 REMARK REVDAT 3 20-SEP-17 5DMN 1 JRNL REMARK REVDAT 2 03-FEB-16 5DMN 1 JRNL REVDAT 1 25-NOV-15 5DMN 0 JRNL AUTH K.LI,G.LI,L.M.BRADBURY,A.D.HANSON,S.D.BRUNER JRNL TITL CRYSTAL STRUCTURE OF THE HOMOCYSTEINE METHYLTRANSFERASE MMUM JRNL TITL 2 FROM ESCHERICHIA COLI. JRNL REF BIOCHEM.J. V. 473 277 2016 JRNL REFN ESSN 1470-8728 JRNL PMID 26564203 JRNL DOI 10.1042/BJ20150980 REMARK 2 REMARK 2 RESOLUTION. 2.89 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) : 2.89 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 38.43 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.340 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.3 REMARK 3 NUMBER OF REFLECTIONS : 13471 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.228 REMARK 3 R VALUE (WORKING SET) : 0.226 REMARK 3 FREE R VALUE : 0.270 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.570 REMARK 3 FREE R VALUE TEST SET COUNT : 750 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 38.4281 - 4.9431 0.99 2659 156 0.2356 0.2838 REMARK 3 2 4.9431 - 3.9248 1.00 2530 160 0.1951 0.2448 REMARK 3 3 3.9248 - 3.4290 1.00 2539 149 0.2192 0.2812 REMARK 3 4 3.4290 - 3.1156 1.00 2513 157 0.2323 0.2582 REMARK 3 5 3.1156 - 2.8924 0.99 2480 128 0.2716 0.2975 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) : 0.290 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 33.160 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : NULL 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 : 0.005 4007 REMARK 3 ANGLE : 0.923 5449 REMARK 3 CHIRALITY : 0.032 637 REMARK 3 PLANARITY : 0.005 709 REMARK 3 DIHEDRAL : 13.230 1441 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 5DMN COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 14-SEP-15. REMARK 100 THE DEPOSITION ID IS D_1000213170. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 22-JUL-15 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 4.6 REMARK 200 NUMBER OF CRYSTALS USED : NULL REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 21-ID-G REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9786 REMARK 200 MONOCHROMATOR : DIAMOND [111] REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MARMOSAIC 300 MM CCD REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS OSX10.9.5_DARWIN13.4.0 REMARK 200 DATA SCALING SOFTWARE : AIMLESS 0.5.8 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 13530 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.892 REMARK 200 RESOLUTION RANGE LOW (A) : 38.425 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.7 REMARK 200 DATA REDUNDANCY : 6.100 REMARK 200 R MERGE (I) : 0.15100 REMARK 200 R SYM (I) : 0.16500 REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 11.9300 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.89 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.99 REMARK 200 COMPLETENESS FOR SHELL (%) : 98.4 REMARK 200 DATA REDUNDANCY IN SHELL : 6.10 REMARK 200 R MERGE FOR SHELL (I) : 0.68000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : 3.540 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: 1Q7M REMARK 200 REMARK 200 REMARK: ROD-SHAPE REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 43.56 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.18 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 1.6 M AMMONIUM SULFATE, 10% V/V REMARK 280 GLYCEROL AND 0.1 M SODIUM ACETATE, PH 4.8, PH 4.6, VAPOR REMARK 280 DIFFUSION, HANGING DROP, TEMPERATURE 298K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 2 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 42.91100 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 42.97250 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 42.91100 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 42.97250 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: 1470 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 22250 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -22.0 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 1 REMARK 465 SER A 2 REMARK 465 GLN A 3 REMARK 465 ASN A 4 REMARK 465 LEU A 34 REMARK 465 ALA A 35 REMARK 465 ASP A 36 REMARK 465 SER A 37 REMARK 465 LEU A 38 REMARK 465 TRP A 39 REMARK 465 GLN A 72 REMARK 465 ALA A 73 REMARK 465 THR A 74 REMARK 465 PRO A 75 REMARK 465 ALA A 76 REMARK 465 GLY A 77 REMARK 465 PHE A 78 REMARK 465 ALA A 127 REMARK 465 TYR A 128 REMARK 465 LEU A 129 REMARK 465 ALA A 130 REMARK 465 ASP A 131 REMARK 465 GLY A 132 REMARK 465 SER A 133 REMARK 465 GLU A 134 REMARK 465 TYR A 135 REMARK 465 ARG A 136 REMARK 465 GLY A 137 REMARK 465 ASP A 138 REMARK 465 GLU A 258 REMARK 465 HIS A 259 REMARK 465 TYR A 260 REMARK 465 ASP A 261 REMARK 465 ALA A 262 REMARK 465 VAL A 263 REMARK 465 SER A 264 REMARK 465 LYS A 265 REMARK 465 THR A 266 REMARK 465 TRP A 267 REMARK 465 HIS A 268 REMARK 465 HIS A 269 REMARK 465 HIS A 270 REMARK 465 GLY A 271 REMARK 465 GLU A 272 REMARK 465 HIS A 273 REMARK 465 CYS A 274 REMARK 465 ALA A 275 REMARK 465 MET B 1 REMARK 465 SER B 2 REMARK 465 GLN B 3 REMARK 465 ASN B 4 REMARK 465 LEU B 34 REMARK 465 ALA B 35 REMARK 465 ASP B 36 REMARK 465 SER B 37 REMARK 465 LEU B 38 REMARK 465 TRP B 39 REMARK 465 THR B 68 REMARK 465 ALA B 69 REMARK 465 SER B 70 REMARK 465 TYR B 71 REMARK 465 GLN B 72 REMARK 465 ALA B 73 REMARK 465 THR B 74 REMARK 465 PRO B 75 REMARK 465 ALA B 76 REMARK 465 GLY B 77 REMARK 465 PHE B 78 REMARK 465 ALA B 127 REMARK 465 TYR B 128 REMARK 465 LEU B 129 REMARK 465 ALA B 130 REMARK 465 ASP B 131 REMARK 465 GLY B 132 REMARK 465 SER B 133 REMARK 465 GLU B 134 REMARK 465 TYR B 135 REMARK 465 ARG B 136 REMARK 465 GLY B 137 REMARK 465 ASP B 138 REMARK 465 GLU B 258 REMARK 465 HIS B 259 REMARK 465 TYR B 260 REMARK 465 ASP B 261 REMARK 465 ALA B 262 REMARK 465 VAL B 263 REMARK 465 SER B 264 REMARK 465 LYS B 265 REMARK 465 THR B 266 REMARK 465 TRP B 267 REMARK 465 HIS B 268 REMARK 465 HIS B 269 REMARK 465 HIS B 270 REMARK 465 GLY B 271 REMARK 465 GLU B 272 REMARK 465 HIS B 273 REMARK 465 CYS B 274 REMARK 465 ALA B 275 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 SER A 70 OG REMARK 470 SER A 194 OG 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 OE2 GLU B 181 OH TYR B 219 2.16 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 ALA A 41 32.64 -84.58 REMARK 500 SER A 70 82.41 63.91 REMARK 500 ALA A 80 152.58 177.12 REMARK 500 CYS A 295 -131.60 -118.43 REMARK 500 ALA B 41 34.43 -93.35 REMARK 500 ARG B 81 66.35 178.20 REMARK 500 CYS B 295 -132.52 -117.09 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 SO4 A 401 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue SO4 B 401 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 5DMM RELATED DB: PDB DBREF 5DMN A 1 310 UNP Q47690 MMUM_ECOLI 1 310 DBREF 5DMN B 1 310 UNP Q47690 MMUM_ECOLI 1 310 SEQRES 1 A 310 MET SER GLN ASN ASN PRO LEU ARG ALA LEU LEU ASP LYS SEQRES 2 A 310 GLN ASP ILE LEU LEU LEU ASP GLY ALA MET ALA THR GLU SEQRES 3 A 310 LEU GLU ALA ARG GLY CYS ASN LEU ALA ASP SER LEU TRP SEQRES 4 A 310 SER ALA LYS VAL LEU VAL GLU ASN PRO GLU LEU ILE ARG SEQRES 5 A 310 GLU VAL HIS LEU ASP TYR TYR ARG ALA GLY ALA GLN CYS SEQRES 6 A 310 ALA ILE THR ALA SER TYR GLN ALA THR PRO ALA GLY PHE SEQRES 7 A 310 ALA ALA ARG GLY LEU ASP GLU ALA GLN SER LYS ALA LEU SEQRES 8 A 310 ILE GLY LYS SER VAL GLU LEU ALA ARG LYS ALA ARG GLU SEQRES 9 A 310 ALA TYR LEU ALA GLU ASN PRO GLN ALA GLY THR LEU LEU SEQRES 10 A 310 VAL ALA GLY SER VAL GLY PRO TYR GLY ALA TYR LEU ALA SEQRES 11 A 310 ASP GLY SER GLU TYR ARG GLY ASP TYR HIS CYS SER VAL SEQRES 12 A 310 GLU ALA PHE GLN ALA PHE HIS ARG PRO ARG VAL GLU ALA SEQRES 13 A 310 LEU LEU ASP ALA GLY ALA ASP LEU LEU ALA CYS GLU THR SEQRES 14 A 310 LEU PRO ASN PHE SER GLU ILE GLU ALA LEU ALA GLU LEU SEQRES 15 A 310 LEU THR ALA TYR PRO ARG ALA ARG ALA TRP PHE SER PHE SEQRES 16 A 310 THR LEU ARG ASP SER GLU HIS LEU SER ASP GLY THR PRO SEQRES 17 A 310 LEU ARG ASP VAL VAL ALA LEU LEU ALA GLY TYR PRO GLN SEQRES 18 A 310 VAL VAL ALA LEU GLY ILE ASN CYS ILE ALA LEU GLU ASN SEQRES 19 A 310 THR THR ALA ALA LEU GLN HIS LEU HIS GLY LEU THR VAL SEQRES 20 A 310 LEU PRO LEU VAL VAL TYR PRO ASN SER GLY GLU HIS TYR SEQRES 21 A 310 ASP ALA VAL SER LYS THR TRP HIS HIS HIS GLY GLU HIS SEQRES 22 A 310 CYS ALA GLN LEU ALA ASP TYR LEU PRO GLN TRP GLN ALA SEQRES 23 A 310 ALA GLY ALA ARG LEU ILE GLY GLY CYS CYS ARG THR THR SEQRES 24 A 310 PRO ALA ASP ILE ALA ALA LEU LYS ALA ARG SER SEQRES 1 B 310 MET SER GLN ASN ASN PRO LEU ARG ALA LEU LEU ASP LYS SEQRES 2 B 310 GLN ASP ILE LEU LEU LEU ASP GLY ALA MET ALA THR GLU SEQRES 3 B 310 LEU GLU ALA ARG GLY CYS ASN LEU ALA ASP SER LEU TRP SEQRES 4 B 310 SER ALA LYS VAL LEU VAL GLU ASN PRO GLU LEU ILE ARG SEQRES 5 B 310 GLU VAL HIS LEU ASP TYR TYR ARG ALA GLY ALA GLN CYS SEQRES 6 B 310 ALA ILE THR ALA SER TYR GLN ALA THR PRO ALA GLY PHE SEQRES 7 B 310 ALA ALA ARG GLY LEU ASP GLU ALA GLN SER LYS ALA LEU SEQRES 8 B 310 ILE GLY LYS SER VAL GLU LEU ALA ARG LYS ALA ARG GLU SEQRES 9 B 310 ALA TYR LEU ALA GLU ASN PRO GLN ALA GLY THR LEU LEU SEQRES 10 B 310 VAL ALA GLY SER VAL GLY PRO TYR GLY ALA TYR LEU ALA SEQRES 11 B 310 ASP GLY SER GLU TYR ARG GLY ASP TYR HIS CYS SER VAL SEQRES 12 B 310 GLU ALA PHE GLN ALA PHE HIS ARG PRO ARG VAL GLU ALA SEQRES 13 B 310 LEU LEU ASP ALA GLY ALA ASP LEU LEU ALA CYS GLU THR SEQRES 14 B 310 LEU PRO ASN PHE SER GLU ILE GLU ALA LEU ALA GLU LEU SEQRES 15 B 310 LEU THR ALA TYR PRO ARG ALA ARG ALA TRP PHE SER PHE SEQRES 16 B 310 THR LEU ARG ASP SER GLU HIS LEU SER ASP GLY THR PRO SEQRES 17 B 310 LEU ARG ASP VAL VAL ALA LEU LEU ALA GLY TYR PRO GLN SEQRES 18 B 310 VAL VAL ALA LEU GLY ILE ASN CYS ILE ALA LEU GLU ASN SEQRES 19 B 310 THR THR ALA ALA LEU GLN HIS LEU HIS GLY LEU THR VAL SEQRES 20 B 310 LEU PRO LEU VAL VAL TYR PRO ASN SER GLY GLU HIS TYR SEQRES 21 B 310 ASP ALA VAL SER LYS THR TRP HIS HIS HIS GLY GLU HIS SEQRES 22 B 310 CYS ALA GLN LEU ALA ASP TYR LEU PRO GLN TRP GLN ALA SEQRES 23 B 310 ALA GLY ALA ARG LEU ILE GLY GLY CYS CYS ARG THR THR SEQRES 24 B 310 PRO ALA ASP ILE ALA ALA LEU LYS ALA ARG SER HET SO4 A 401 5 HET SO4 B 401 5 HETNAM SO4 SULFATE ION FORMUL 3 SO4 2(O4 S 2-) FORMUL 5 HOH *13(H2 O) HELIX 1 AA1 LEU A 7 ASP A 12 1 6 HELIX 2 AA2 MET A 23 ARG A 30 1 8 HELIX 3 AA3 LYS A 42 ASN A 47 1 6 HELIX 4 AA4 ASN A 47 GLY A 62 1 16 HELIX 5 AA5 ASP A 84 ASN A 110 1 27 HELIX 6 AA6 PRO A 111 GLY A 114 5 4 HELIX 7 AA7 SER A 142 GLY A 161 1 20 HELIX 8 AA8 ASN A 172 THR A 184 1 13 HELIX 9 AA9 PRO A 208 ALA A 217 1 10 HELIX 10 AB1 ALA A 231 GLU A 233 5 3 HELIX 11 AB2 ASN A 234 GLY A 244 1 11 HELIX 12 AB3 TYR A 280 ALA A 287 1 8 HELIX 13 AB4 THR A 299 ARG A 309 1 11 HELIX 14 AB5 LEU B 7 ASP B 12 1 6 HELIX 15 AB6 MET B 23 ARG B 30 1 8 HELIX 16 AB7 LYS B 42 ASN B 47 1 6 HELIX 17 AB8 ASN B 47 GLY B 62 1 16 HELIX 18 AB9 ASP B 84 ASN B 110 1 27 HELIX 19 AC1 PRO B 111 GLY B 114 5 4 HELIX 20 AC2 SER B 142 GLY B 161 1 20 HELIX 21 AC3 ASN B 172 ALA B 185 1 14 HELIX 22 AC4 PRO B 208 ALA B 217 1 10 HELIX 23 AC5 ALA B 231 GLU B 233 5 3 HELIX 24 AC6 ASN B 234 GLY B 244 1 11 HELIX 25 AC7 TYR B 280 ALA B 287 1 8 HELIX 26 AC8 THR B 299 SER B 310 1 12 SHEET 1 AA1 8 LEU A 17 LEU A 18 0 SHEET 2 AA1 8 ALA A 289 ILE A 292 1 O ARG A 290 N LEU A 17 SHEET 3 AA1 8 LEU A 250 TYR A 253 1 N VAL A 252 O LEU A 291 SHEET 4 AA1 8 VAL A 222 ASN A 228 1 N LEU A 225 O VAL A 251 SHEET 5 AA1 8 ALA A 191 PHE A 195 1 N ALA A 191 O VAL A 223 SHEET 6 AA1 8 LEU A 164 LEU A 170 1 N CYS A 167 O SER A 194 SHEET 7 AA1 8 LEU A 117 VAL A 122 1 N GLY A 120 O ALA A 166 SHEET 8 AA1 8 CYS A 65 ILE A 67 1 N ALA A 66 O ALA A 119 SHEET 1 AA2 8 LEU B 17 LEU B 18 0 SHEET 2 AA2 8 ALA B 289 ILE B 292 1 O ARG B 290 N LEU B 17 SHEET 3 AA2 8 LEU B 250 TYR B 253 1 N VAL B 252 O LEU B 291 SHEET 4 AA2 8 VAL B 222 ASN B 228 1 N LEU B 225 O VAL B 251 SHEET 5 AA2 8 ALA B 191 PHE B 195 1 N ALA B 191 O VAL B 223 SHEET 6 AA2 8 LEU B 164 LEU B 170 1 N CYS B 167 O SER B 194 SHEET 7 AA2 8 LEU B 117 VAL B 122 1 N GLY B 120 O ALA B 166 SHEET 8 AA2 8 CYS B 65 ALA B 66 1 N ALA B 66 O ALA B 119 SITE 1 AC1 2 ALA A 86 GLN A 285 SITE 1 AC2 2 ALA B 86 GLN B 285 CRYST1 85.822 85.945 79.016 90.00 90.00 90.00 P 21 21 2 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 0.011652 0.000000 0.000000 0.00000 SCALE2 0.000000 0.011635 0.000000 0.00000 SCALE3 0.000000 0.000000 0.012656 0.00000