HEADER HYDROLASE 16-JUN-16 5KIG TITLE PSEUDO T4 LYSOZYME MUTANT - Y88F COMPND MOL_ID: 1; COMPND 2 MOLECULE: ENDOLYSIN; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: LYSIS PROTEIN,LYSOZYME,MURAMIDASE; COMPND 5 EC: 3.2.1.17; COMPND 6 ENGINEERED: YES; COMPND 7 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ENTEROBACTERIA PHAGE T4; SOURCE 3 ORGANISM_TAXID: 10665; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 6 EXPRESSION_SYSTEM_STRAIN: BL21(DE3)PLYSS; SOURCE 7 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID KEYWDS HALOGEN BONDS, T4 LYSOZYME, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR M.R.SCHOLFIELD REVDAT 6 27-SEP-23 5KIG 1 REMARK REVDAT 5 27-NOV-19 5KIG 1 REMARK REVDAT 4 27-SEP-17 5KIG 1 REMARK REVDAT 3 14-JUN-17 5KIG 1 JRNL REVDAT 2 19-APR-17 5KIG 1 JRNL REVDAT 1 12-APR-17 5KIG 0 JRNL AUTH M.R.SCHOLFIELD,M.C.FORD,A.C.CARLSSON,H.BUTTA,R.A.MEHL,P.S.HO JRNL TITL STRUCTURE-ENERGY RELATIONSHIPS OF HALOGEN BONDS IN PROTEINS. JRNL REF BIOCHEMISTRY V. 56 2794 2017 JRNL REFN ISSN 1520-4995 JRNL PMID 28345933 JRNL DOI 10.1021/ACS.BIOCHEM.7B00022 REMARK 2 REMARK 2 RESOLUTION. 1.50 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.10_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) : 1.50 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 22.99 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.340 REMARK 3 COMPLETENESS FOR RANGE (%) : 98.1 REMARK 3 NUMBER OF REFLECTIONS : 62766 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.165 REMARK 3 R VALUE (WORKING SET) : 0.163 REMARK 3 FREE R VALUE : 0.196 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.970 REMARK 3 FREE R VALUE TEST SET COUNT : 3747 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 22.9904 - 4.4678 1.00 2229 151 0.1582 0.1827 REMARK 3 2 4.4678 - 3.5504 0.96 2098 132 0.1269 0.1440 REMARK 3 3 3.5504 - 3.1028 0.99 2253 128 0.1433 0.1485 REMARK 3 4 3.1028 - 2.8197 1.00 2237 142 0.1710 0.2548 REMARK 3 5 2.8197 - 2.6179 1.00 2181 140 0.1660 0.2107 REMARK 3 6 2.6179 - 2.4637 1.00 2255 134 0.1627 0.2217 REMARK 3 7 2.4637 - 2.3405 1.00 2227 138 0.1575 0.1967 REMARK 3 8 2.3405 - 2.2387 0.97 2119 152 0.1593 0.1907 REMARK 3 9 2.2387 - 2.1526 0.98 2171 138 0.1524 0.1919 REMARK 3 10 2.1526 - 2.0783 1.00 2235 144 0.1516 0.1786 REMARK 3 11 2.0783 - 2.0134 1.00 2224 144 0.1637 0.1966 REMARK 3 12 2.0134 - 1.9559 1.00 2232 150 0.1574 0.1659 REMARK 3 13 1.9559 - 1.9044 0.96 2114 145 0.1812 0.2001 REMARK 3 14 1.9044 - 1.8580 0.96 2135 127 0.1776 0.2016 REMARK 3 15 1.8580 - 1.8157 1.00 2218 143 0.1633 0.1799 REMARK 3 16 1.8157 - 1.7771 1.00 2157 137 0.1709 0.2179 REMARK 3 17 1.7771 - 1.7416 1.00 2290 145 0.1713 0.2282 REMARK 3 18 1.7416 - 1.7087 1.00 2248 146 0.1717 0.2084 REMARK 3 19 1.7087 - 1.6782 1.00 2187 132 0.1768 0.2006 REMARK 3 20 1.6782 - 1.6498 1.00 2255 146 0.1832 0.2040 REMARK 3 21 1.6498 - 1.6232 1.00 2222 136 0.1778 0.2189 REMARK 3 22 1.6232 - 1.5982 1.00 2239 138 0.1878 0.2477 REMARK 3 23 1.5982 - 1.5747 1.00 2238 148 0.1792 0.2011 REMARK 3 24 1.5747 - 1.5525 1.00 2211 140 0.1882 0.2014 REMARK 3 25 1.5525 - 1.5316 0.99 2197 127 0.2106 0.2474 REMARK 3 26 1.5316 - 1.5117 0.96 2150 142 0.2266 0.2971 REMARK 3 27 1.5117 - 1.4928 0.75 1697 102 0.2650 0.2814 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) : 0.130 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 17.750 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 12.10 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 16.34 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 1457 REMARK 3 ANGLE : 0.797 1987 REMARK 3 CHIRALITY : 0.066 218 REMARK 3 PLANARITY : 0.005 260 REMARK 3 DIHEDRAL : 19.144 605 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 5KIG COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 24-JUN-16. REMARK 100 THE DEPOSITION ID IS D_1000222281. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 15-APR-16 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.9 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-003 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 : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS 200K REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 33527 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.500 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.3 REMARK 200 DATA REDUNDANCY : 8.100 REMARK 200 R MERGE (I) : 0.06100 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 18.2000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.50 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.53 REMARK 200 COMPLETENESS FOR SHELL (%) : 94.8 REMARK 200 DATA REDUNDANCY IN SHELL : 3.30 REMARK 200 R MERGE FOR SHELL (I) : 0.39900 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: 1L63 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 55.48 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.76 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 2.0M KPO4, 50MM 2 REMARK 280 -HYDROXYETHYLDISULFIDE, 50MM 2-MERCAPTOETHANOL, PH6.9, VAPOR REMARK 280 DIFFUSION, HANGING DROP, TEMPERATURE 291.15K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 32 2 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z+2/3 REMARK 290 3555 -X+Y,-X,Z+1/3 REMARK 290 4555 Y,X,-Z REMARK 290 5555 X-Y,-Y,-Z+1/3 REMARK 290 6555 -X,-X+Y,-Z+2/3 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 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 2 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 64.38067 REMARK 290 SMTRY1 3 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 3 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 32.19033 REMARK 290 SMTRY1 4 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 4 0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 5 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 5 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 32.19033 REMARK 290 SMTRY1 6 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 6 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 64.38067 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 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 375 REMARK 375 SPECIAL POSITION REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL REMARK 375 POSITIONS. REMARK 375 REMARK 375 ATOM RES CSSEQI REMARK 375 HOH A 478 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 485 LIES ON A SPECIAL POSITION. 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 ASN A 163 REMARK 465 LEU A 164 REMARK 465 HIS A 165 REMARK 465 HIS A 166 REMARK 465 HIS A 167 REMARK 465 HIS A 168 REMARK 465 HIS A 169 REMARK 465 HIS A 170 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 354 O HOH A 420 2.03 REMARK 500 O HOH A 387 O HOH A 420 2.12 REMARK 500 O HOH A 512 O HOH A 615 2.13 REMARK 500 OE2 GLU A 128 O HOH A 301 2.14 REMARK 500 O HOH A 331 O HOH A 542 2.17 REMARK 500 OE2 GLU A 128 O HOH A 302 2.17 REMARK 500 O HOH A 486 O HOH A 511 2.17 REMARK 500 OD1 ASN A 53 O HOH A 303 2.18 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 ILE A 29 72.59 -103.66 REMARK 500 REMARK 500 REMARK: NULL REMARK 525 REMARK 525 SOLVENT REMARK 525 REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER; REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE REMARK 525 NUMBER; I=INSERTION CODE): REMARK 525 REMARK 525 M RES CSSEQI REMARK 525 HOH A 632 DISTANCE = 5.95 ANGSTROMS REMARK 525 HOH A 633 DISTANCE = 6.00 ANGSTROMS REMARK 525 HOH A 634 DISTANCE = 6.36 ANGSTROMS REMARK 525 HOH A 635 DISTANCE = 6.68 ANGSTROMS REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue HED A 201 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 5KHZ RELATED DB: PDB REMARK 900 RELATED ID: 5KI1 RELATED DB: PDB REMARK 900 RELATED ID: 5KI2 RELATED DB: PDB REMARK 900 RELATED ID: 5KI3 RELATED DB: PDB REMARK 900 RELATED ID: 5KI8 RELATED DB: PDB REMARK 900 RELATED ID: 5KII RELATED DB: PDB REMARK 900 RELATED ID: 5KIM RELATED DB: PDB REMARK 900 RELATED ID: 5KIO RELATED DB: PDB DBREF 5KIG A 1 164 UNP P00720 ENLYS_BPT4 1 164 SEQADV 5KIG GLY A 12 UNP P00720 ARG 12 CONFLICT SEQADV 5KIG THR A 54 UNP P00720 CYS 54 ENGINEERED MUTATION SEQADV 5KIG PHE A 88 UNP P00720 TYR 88 ENGINEERED MUTATION SEQADV 5KIG ALA A 97 UNP P00720 CYS 97 ENGINEERED MUTATION SEQADV 5KIG ARG A 137 UNP P00720 ILE 137 CONFLICT SEQADV 5KIG HIS A 165 UNP P00720 EXPRESSION TAG SEQADV 5KIG HIS A 166 UNP P00720 EXPRESSION TAG SEQADV 5KIG HIS A 167 UNP P00720 EXPRESSION TAG SEQADV 5KIG HIS A 168 UNP P00720 EXPRESSION TAG SEQADV 5KIG HIS A 169 UNP P00720 EXPRESSION TAG SEQADV 5KIG HIS A 170 UNP P00720 EXPRESSION TAG SEQRES 1 A 170 MET ASN ILE PHE GLU MET LEU ARG ILE ASP GLU GLY LEU SEQRES 2 A 170 ARG LEU LYS ILE TYR LYS ASP THR GLU GLY TYR TYR THR SEQRES 3 A 170 ILE GLY ILE GLY HIS LEU LEU THR LYS SER PRO SER LEU SEQRES 4 A 170 ASN ALA ALA LYS SER GLU LEU ASP LYS ALA ILE GLY ARG SEQRES 5 A 170 ASN THR ASN GLY VAL ILE THR LYS ASP GLU ALA GLU LYS SEQRES 6 A 170 LEU PHE ASN GLN ASP VAL ASP ALA ALA VAL ARG GLY ILE SEQRES 7 A 170 LEU ARG ASN ALA LYS LEU LYS PRO VAL PHE ASP SER LEU SEQRES 8 A 170 ASP ALA VAL ARG ARG ALA ALA LEU ILE ASN MET VAL PHE SEQRES 9 A 170 GLN MET GLY GLU THR GLY VAL ALA GLY PHE THR ASN SER SEQRES 10 A 170 LEU ARG MET LEU GLN GLN LYS ARG TRP ASP GLU ALA ALA SEQRES 11 A 170 VAL ASN LEU ALA LYS SER ARG TRP TYR ASN GLN THR PRO SEQRES 12 A 170 ASN ARG ALA LYS ARG VAL ILE THR THR PHE ARG THR GLY SEQRES 13 A 170 THR TRP ASP ALA TYR LYS ASN LEU HIS HIS HIS HIS HIS SEQRES 14 A 170 HIS HET HED A 201 8 HETNAM HED 2-HYDROXYETHYL DISULFIDE FORMUL 2 HED C4 H10 O2 S2 FORMUL 3 HOH *335(H2 O) HELIX 1 AA1 ASN A 2 GLY A 12 1 11 HELIX 2 AA2 SER A 38 GLY A 51 1 14 HELIX 3 AA3 THR A 59 ASN A 81 1 23 HELIX 4 AA4 LYS A 83 LEU A 91 1 9 HELIX 5 AA5 ASP A 92 GLY A 107 1 16 HELIX 6 AA6 GLY A 107 GLY A 113 1 7 HELIX 7 AA7 PHE A 114 GLN A 123 1 10 HELIX 8 AA8 ARG A 125 ALA A 134 1 10 HELIX 9 AA9 SER A 136 THR A 142 1 7 HELIX 10 AB1 THR A 142 GLY A 156 1 15 HELIX 11 AB2 TRP A 158 LYS A 162 5 5 SHEET 1 AA1 3 ARG A 14 LYS A 19 0 SHEET 2 AA1 3 TYR A 25 GLY A 28 -1 O THR A 26 N TYR A 18 SHEET 3 AA1 3 HIS A 31 LEU A 32 -1 O HIS A 31 N ILE A 27 SITE 1 AC1 5 ASP A 72 ARG A 76 LEU A 79 PHE A 88 SITE 2 AC1 5 HOH A 304 CRYST1 60.368 60.368 96.571 90.00 90.00 120.00 P 32 2 1 6 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 0.016565 0.009564 0.000000 0.00000 SCALE2 0.000000 0.019128 0.000000 0.00000 SCALE3 0.000000 0.000000 0.010355 0.00000