HEADER DNA BINDING PROTEIN 22-OCT-19 6L5A TITLE THE STRUCTURE OF THE UDGX MUTANT H109E AT A PRE-EXCISION STATE COMPND MOL_ID: 1; COMPND 2 MOLECULE: URACIL DNA GLYCOSYLASE SUPERFAMILY PROTEIN; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES; COMPND 5 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: MYCOLICIBACTERIUM SMEGMATIS MC2 155; SOURCE 3 ORGANISM_TAXID: 246196; SOURCE 4 STRAIN: MC2 155; SOURCE 5 GENE: MSMEG_0265; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS UDGX, COVALENT COMPLEX, PROTEIN-DNA INTERACTION, DNA REPAIR, KEYWDS 2 GLYCOSYLASE, DNA BINDING PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR W.XIE,J.TU,H.ZENG REVDAT 3 22-NOV-23 6L5A 1 REMARK REVDAT 2 12-MAY-21 6L5A 1 JRNL REVDAT 1 28-OCT-20 6L5A 0 JRNL AUTH Q.JIA,H.ZENG,J.TU,L.SUN,W.CAO,W.XIE JRNL TITL STRUCTURAL INSIGHTS INTO AN MSMUDGX MUTANT CAPABLE OF BOTH JRNL TITL 2 CROSSLINKING AND URACIL EXCISION CAPABILITY. JRNL REF DNA REPAIR (AMST) V. 97 03008 2021 JRNL REFN ISSN 1568-7856 JRNL PMID 33248387 JRNL DOI 10.1016/J.DNAREP.2020.103008 REMARK 2 REMARK 2 RESOLUTION. 1.80 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.10.1_2155 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 : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.80 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 21.56 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.338 REMARK 3 COMPLETENESS FOR RANGE (%) : 97.6 REMARK 3 NUMBER OF REFLECTIONS : 18632 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.153 REMARK 3 R VALUE (WORKING SET) : 0.151 REMARK 3 FREE R VALUE : 0.193 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.938 REMARK 3 FREE R VALUE TEST SET COUNT : 920 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 21.5550 - 3.4394 0.95 2541 175 0.1518 0.1738 REMARK 3 2 3.4394 - 2.7317 0.98 2580 131 0.1579 0.2096 REMARK 3 3 2.7317 - 2.3869 0.99 2566 123 0.1609 0.2186 REMARK 3 4 2.3869 - 2.1689 0.99 2544 145 0.1495 0.1839 REMARK 3 5 2.1689 - 2.0136 0.99 2533 120 0.1420 0.1918 REMARK 3 6 2.0136 - 1.8949 0.98 2531 119 0.1443 0.1907 REMARK 3 7 1.8949 - 1.8001 0.94 2417 107 0.1414 0.2080 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : NULL 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) : 0.155 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 17.498 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 8.78 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 11.68 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 : 0.012 1588 REMARK 3 ANGLE : 1.668 2155 REMARK 3 CHIRALITY : 0.057 243 REMARK 3 PLANARITY : 0.006 286 REMARK 3 DIHEDRAL : 18.434 948 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 6L5A COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 24-OCT-19. REMARK 100 THE DEPOSITION ID IS D_1300014198. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 11-JUN-19 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 5.5 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 MICROMAX-007 HF REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.54 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : OXFORD ONYX CCD REMARK 200 INTENSITY-INTEGRATION SOFTWARE : CRYSALISPRO REMARK 200 DATA SCALING SOFTWARE : CRYSALISPRO REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 18687 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.800 REMARK 200 RESOLUTION RANGE LOW (A) : 21.560 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.1 REMARK 200 DATA REDUNDANCY : 4.800 REMARK 200 R MERGE (I) : 0.06400 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 15.9000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.80 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.90 REMARK 200 COMPLETENESS FOR SHELL (%) : 95.1 REMARK 200 DATA REDUNDANCY IN SHELL : 4.20 REMARK 200 R MERGE FOR SHELL (I) : 0.12800 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 8.400 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: 6IO9 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 42.43 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.14 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 19% PEG3350, 0.1 M SODIUM CITRATE, 0.2 REMARK 280 M NACL, PH 5.5, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 298K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X+1/2,-Y,Z+1/2 REMARK 290 3555 -X,Y+1/2,-Z+1/2 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 23.84900 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 43.11100 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 24.15800 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 43.11100 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 23.84900 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 24.15800 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: MONOMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 370 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 9950 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -20.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A 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 PRO A 209 REMARK 465 GLN A 210 REMARK 465 ALA A 211 REMARK 465 CYS A 212 REMARK 465 GLY A 213 REMARK 465 ARG A 214 REMARK 465 THR A 215 REMARK 465 ARG A 216 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 MET A 1 CG SD CE REMARK 470 ARG A 75 CG CD NE CZ NH1 NH2 REMARK 470 LYS A 105 CG CD CE NZ 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 O HOH A 483 O HOH A 618 1.99 REMARK 500 OE2 GLU A 78 O HOH A 401 1.99 REMARK 500 O HOH A 552 O HOH A 575 2.05 REMARK 500 O HOH A 403 O HOH A 465 2.08 REMARK 500 O HOH A 442 O HOH A 611 2.09 REMARK 500 O HOH A 414 O HOH A 631 2.15 REMARK 500 OE2 GLU A 191 O HOH A 402 2.15 REMARK 500 O HOH A 558 O HOH A 639 2.16 REMARK 500 O HOH A 403 O HOH A 601 2.16 REMARK 500 O HOH A 448 O HOH A 612 2.17 REMARK 500 O HOH A 446 O HOH A 649 2.19 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 637 O HOH A 641 3547 2.12 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 SF4 A 301 FE2 REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 24 SG REMARK 620 2 SF4 A 301 S1 122.2 REMARK 620 3 SF4 A 301 S3 117.1 101.6 REMARK 620 4 SF4 A 301 S4 108.1 102.8 102.6 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 SF4 A 301 FE4 REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 27 SG REMARK 620 2 SF4 A 301 S1 121.6 REMARK 620 3 SF4 A 301 S2 102.6 101.3 REMARK 620 4 SF4 A 301 S3 124.7 100.9 101.7 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 SF4 A 301 FE3 REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 95 ND1 REMARK 620 2 SF4 A 301 S1 114.5 REMARK 620 3 SF4 A 301 S2 122.2 102.4 REMARK 620 4 SF4 A 301 S4 110.9 103.1 101.4 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 SF4 A 301 FE1 REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 120 SG REMARK 620 2 SF4 A 301 S2 117.9 REMARK 620 3 SF4 A 301 S3 116.5 102.0 REMARK 620 4 SF4 A 301 S4 114.9 101.1 101.9 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 SF4 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 DBREF 6L5A A 1 208 UNP A0QP43 A0QP43_MYCS2 1 208 SEQADV 6L5A GLY A -2 UNP A0QP43 EXPRESSION TAG SEQADV 6L5A SER A -1 UNP A0QP43 EXPRESSION TAG SEQADV 6L5A HIS A 0 UNP A0QP43 EXPRESSION TAG SEQADV 6L5A GLU A 109 UNP A0QP43 HIS 109 ENGINEERED MUTATION SEQADV 6L5A PRO A 209 UNP A0QP43 EXPRESSION TAG SEQADV 6L5A GLN A 210 UNP A0QP43 EXPRESSION TAG SEQADV 6L5A ALA A 211 UNP A0QP43 EXPRESSION TAG SEQADV 6L5A CYS A 212 UNP A0QP43 EXPRESSION TAG SEQADV 6L5A GLY A 213 UNP A0QP43 EXPRESSION TAG SEQADV 6L5A ARG A 214 UNP A0QP43 EXPRESSION TAG SEQADV 6L5A THR A 215 UNP A0QP43 EXPRESSION TAG SEQADV 6L5A ARG A 216 UNP A0QP43 EXPRESSION TAG SEQRES 1 A 219 GLY SER HIS MET ALA GLY ALA GLN ASP PHE VAL PRO HIS SEQRES 2 A 219 THR ALA ASP LEU ALA GLU LEU ALA ALA ALA ALA GLY GLU SEQRES 3 A 219 CYS ARG GLY CYS GLY LEU TYR ARG ASP ALA THR GLN ALA SEQRES 4 A 219 VAL PHE GLY ALA GLY GLY ARG SER ALA ARG ILE MET MET SEQRES 5 A 219 ILE GLY GLU GLN PRO GLY ASP LYS GLU ASP LEU ALA GLY SEQRES 6 A 219 LEU PRO PHE VAL GLY PRO ALA GLY ARG LEU LEU ASP ARG SEQRES 7 A 219 ALA LEU GLU ALA ALA ASP ILE ASP ARG ASP ALA LEU TYR SEQRES 8 A 219 VAL THR ASN ALA VAL LYS HIS PHE LYS PHE THR ARG ALA SEQRES 9 A 219 ALA GLY GLY LYS ARG ARG ILE GLU LYS THR PRO SER ARG SEQRES 10 A 219 THR GLU VAL VAL ALA CYS ARG PRO TRP LEU ILE ALA GLU SEQRES 11 A 219 MET THR SER VAL GLU PRO ASP VAL VAL VAL LEU LEU GLY SEQRES 12 A 219 ALA THR ALA ALA LYS ALA LEU LEU GLY ASN ASP PHE ARG SEQRES 13 A 219 VAL THR GLN HIS ARG GLY GLU VAL LEU HIS VAL ASP ASP SEQRES 14 A 219 VAL PRO GLY ASP PRO ALA LEU VAL ALA THR VAL HIS PRO SEQRES 15 A 219 SER SER LEU LEU ARG GLY PRO LYS GLU GLU ARG GLU SER SEQRES 16 A 219 ALA PHE ALA GLY LEU VAL ASP ASP LEU ARG VAL ALA ALA SEQRES 17 A 219 ASP VAL ARG PRO GLN ALA CYS GLY ARG THR ARG HET SF4 A 301 8 HET GOL A 302 6 HET GOL A 303 6 HETNAM SF4 IRON/SULFUR CLUSTER HETNAM GOL GLYCEROL HETSYN GOL GLYCERIN; PROPANE-1,2,3-TRIOL FORMUL 2 SF4 FE4 S4 FORMUL 3 GOL 2(C3 H8 O3) FORMUL 5 HOH *268(H2 O) HELIX 1 AA1 ALA A 4 VAL A 8 5 5 HELIX 2 AA2 ASP A 13 GLU A 23 1 11 HELIX 3 AA3 CYS A 27 ARG A 31 5 5 HELIX 4 AA4 GLY A 55 GLY A 62 1 8 HELIX 5 AA5 GLY A 67 ALA A 80 1 14 HELIX 6 AA6 ASP A 83 LEU A 87 5 5 HELIX 7 AA7 SER A 113 GLU A 132 1 20 HELIX 8 AA8 GLY A 140 GLY A 149 1 10 HELIX 9 AA9 ARG A 153 HIS A 157 5 5 HELIX 10 AB1 HIS A 178 ARG A 184 5 7 HELIX 11 AB2 PRO A 186 ASP A 206 1 21 SHEET 1 AA1 4 TYR A 88 ASN A 91 0 SHEET 2 AA1 4 ILE A 47 GLY A 51 1 N MET A 49 O THR A 90 SHEET 3 AA1 4 VAL A 135 LEU A 139 1 O VAL A 137 N MET A 48 SHEET 4 AA1 4 ALA A 172 THR A 176 1 O VAL A 174 N LEU A 138 SHEET 1 AA2 2 PHE A 98 ARG A 100 0 SHEET 2 AA2 2 ARG A 107 GLU A 109 -1 O ILE A 108 N THR A 99 LINK SG CYS A 24 FE2 SF4 A 301 1555 1555 2.27 LINK SG CYS A 27 FE4 SF4 A 301 1555 1555 2.24 LINK ND1 HIS A 95 FE3 SF4 A 301 1555 1555 2.09 LINK SG CYS A 120 FE1 SF4 A 301 1555 1555 2.25 SITE 1 AC1 5 CYS A 24 CYS A 27 HIS A 95 CYS A 120 SITE 2 AC1 5 TRP A 123 SITE 1 AC2 8 GLU A 52 GLU A 109 HIS A 178 SER A 180 SITE 2 AC2 8 ARG A 202 GOL A 303 HOH A 410 HOH A 462 SITE 1 AC3 10 GLN A 53 PRO A 54 GLY A 55 GLU A 58 SITE 2 AC3 10 GLU A 109 HIS A 178 GOL A 302 HOH A 456 SITE 3 AC3 10 HOH A 490 HOH A 499 CRYST1 47.698 48.316 86.222 90.00 90.00 90.00 P 21 21 21 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 0.020965 0.000000 0.000000 0.00000 SCALE2 0.000000 0.020697 0.000000 0.00000 SCALE3 0.000000 0.000000 0.011598 0.00000