HEADER IMMUNE SYSTEM 25-APR-14 4Q7O TITLE THE CRYSTAL STRUCTURE OF AN IMMUNITY PROTEIN NMB0503 FROM NEISSERIA TITLE 2 MENINGITIDIS MC58 COMPND MOL_ID: 1; COMPND 2 MOLECULE: IMMUNITY PROTEIN; COMPND 3 CHAIN: A, B; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: NEISSERIA MENINGITIDIS; SOURCE 3 ORGANISM_TAXID: 122586; SOURCE 4 STRAIN: MC58; SOURCE 5 GENE: NMB0503; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3)MAGIC; SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PMCSG58 KEYWDS STRUCTURAL GENOMICS, PSI-BIOLOGY, PROTEIN STRUCTURE INITIATIVE, MCSG, KEYWDS 2 MIDWEST CENTER FOR STRUCTURAL GENOMICS, STRUCTURE-FUNCTION ANALYSIS KEYWDS 3 OF POLYMORPHIC CDI TOXIN-IMMUNITY PROTEIN COMPLEXES, UC4CDI, IMMUNE KEYWDS 4 SYSTEM EXPDTA X-RAY DIFFRACTION AUTHOR K.TAN,L.STOLS,W.ESCHENFELDT,G.BABNIGG,D.A.LOW,C.S.HAYES,C.W.GOULDING, AUTHOR 2 A.JOACHIMIAK,MIDWEST CENTER FOR STRUCTURAL GENOMICS (MCSG), AUTHOR 3 STRUCTURE-FUNCTION ANALYSIS OF POLYMORPHIC CDI TOXIN-IMMUNITY AUTHOR 4 PROTEIN COMPLEXES (UC4CDI) REVDAT 3 28-FEB-24 4Q7O 1 REMARK SEQADV REVDAT 2 01-JUL-15 4Q7O 1 JRNL REVDAT 1 14-MAY-14 4Q7O 0 JRNL AUTH K.TAN,P.M.JOHNSON,L.STOLS,B.BOUBION,W.ESCHENFELDT,G.BABNIGG, JRNL AUTH 2 C.S.HAYES,A.JOACHIMIAK,C.W.GOULDING JRNL TITL THE STRUCTURE OF A CONTACT-DEPENDENT GROWTH-INHIBITION (CDI) JRNL TITL 2 IMMUNITY PROTEIN FROM NEISSERIA MENINGITIDIS MC58. JRNL REF ACTA CRYSTALLOGR F STRUCT V. 71 702 2015 JRNL REF 2 BIOL COMMUN JRNL REFN JRNL PMID 26057799 JRNL DOI 10.1107/S2053230X15006585 REMARK 2 REMARK 2 RESOLUTION. 1.45 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (PHENIX.REFINE: 1.8.2_1309) 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) : 1.45 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 29.56 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.350 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.3 REMARK 3 NUMBER OF REFLECTIONS : 49934 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.151 REMARK 3 R VALUE (WORKING SET) : 0.149 REMARK 3 FREE R VALUE : 0.189 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.090 REMARK 3 FREE R VALUE TEST SET COUNT : 2544 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 29.5624 - 3.7987 0.97 2683 122 0.1689 0.1841 REMARK 3 2 3.7987 - 3.0161 0.99 2650 153 0.1632 0.2011 REMARK 3 3 3.0161 - 2.6351 0.99 2657 139 0.1682 0.1925 REMARK 3 4 2.6351 - 2.3943 1.00 2625 161 0.1578 0.1834 REMARK 3 5 2.3943 - 2.2227 1.00 2646 154 0.1396 0.1894 REMARK 3 6 2.2227 - 2.0917 1.00 2669 133 0.1338 0.1859 REMARK 3 7 2.0917 - 1.9870 1.00 2625 132 0.1349 0.1728 REMARK 3 8 1.9870 - 1.9005 1.00 2665 137 0.1310 0.1825 REMARK 3 9 1.9005 - 1.8274 1.00 2637 157 0.1310 0.2007 REMARK 3 10 1.8274 - 1.7643 1.00 2662 128 0.1314 0.1883 REMARK 3 11 1.7643 - 1.7091 1.00 2645 123 0.1255 0.1746 REMARK 3 12 1.7091 - 1.6603 1.00 2602 158 0.1226 0.1783 REMARK 3 13 1.6603 - 1.6166 1.00 2648 134 0.1223 0.1712 REMARK 3 14 1.6166 - 1.5772 1.00 2619 163 0.1241 0.1637 REMARK 3 15 1.5772 - 1.5413 1.00 2646 147 0.1326 0.1817 REMARK 3 16 1.5413 - 1.5085 1.00 2636 133 0.1475 0.2111 REMARK 3 17 1.5085 - 1.4783 1.00 2635 130 0.1655 0.2220 REMARK 3 18 1.4783 - 1.4500 0.93 2440 140 0.1829 0.2417 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) : 0.120 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 16.770 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 10.34 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 2303 REMARK 3 ANGLE : 0.967 3123 REMARK 3 CHIRALITY : 0.070 336 REMARK 3 PLANARITY : 0.004 401 REMARK 3 DIHEDRAL : 12.735 831 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 4Q7O COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 28-APR-14. REMARK 100 THE DEPOSITION ID IS D_1000085707. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 03-APR-13 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 5.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 19-ID REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.91928 REMARK 200 MONOCHROMATOR : SI 111 CRYSTAL REMARK 200 OPTICS : MIRROR REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315R REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-3000 REMARK 200 DATA SCALING SOFTWARE : HKL-3000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 49973 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.450 REMARK 200 RESOLUTION RANGE LOW (A) : 30.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -5.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.5 REMARK 200 DATA REDUNDANCY : 3.400 REMARK 200 R MERGE (I) : 0.10700 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 24.4000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.45 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.48 REMARK 200 COMPLETENESS FOR SHELL (%) : 94.9 REMARK 200 DATA REDUNDANCY IN SHELL : 2.20 REMARK 200 R MERGE FOR SHELL (I) : 0.38400 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 2.760 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: SAD REMARK 200 SOFTWARE USED: SHELXD, MLPHARE, HKL-3000, DM REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 41.70 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.11 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.2M MGCL, 0.1M BIS-TRIS:HCL, 25% REMARK 280 (W/V) PEG3350, PH 5.5, VAPOR DIFFUSION, SITTING DROP, REMARK 280 TEMPERATURE 289K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,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 26.76600 REMARK 290 SMTRY3 2 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: 4230 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 13080 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -18.0 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 SER A -2 REMARK 465 ASN A -1 REMARK 465 ALA A 0 REMARK 465 SER A 134 REMARK 465 GLN A 135 REMARK 465 THR A 136 REMARK 465 ASN A 137 REMARK 465 CYS A 138 REMARK 465 SER A 139 REMARK 465 LEU A 140 REMARK 465 HIS A 141 REMARK 465 GLU A 142 REMARK 465 THR A 143 REMARK 465 SER B -2 REMARK 465 ASN B -1 REMARK 465 ALA B 0 REMARK 465 MET B 1 REMARK 465 LYS B 2 REMARK 465 ASN B 3 REMARK 465 SER B 139 REMARK 465 LEU B 140 REMARK 465 HIS B 141 REMARK 465 GLU B 142 REMARK 465 THR B 143 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 GLU A 76 CD OE1 OE2 REMARK 470 LYS A 124 CE NZ REMARK 470 ASP B 91 CG OD1 OD2 REMARK 470 PHE B 92 CG CD1 CD2 CE1 CE2 CZ REMARK 470 ASN B 137 CG OD1 ND2 REMARK 470 CYS B 138 SG 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 PHE A 6 58.77 -90.04 REMARK 500 HIS A 18 60.69 -112.28 REMARK 500 THR A 46 -89.65 -111.82 REMARK 500 ASN A 93 73.21 -159.92 REMARK 500 HIS B 18 53.79 -106.85 REMARK 500 THR B 46 -88.03 -107.26 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 BR A 201 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BR A 202 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BR A 203 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BR A 204 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BR A 205 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BR A 206 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE FMT A 207 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE FMT A 208 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC9 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BR B 201 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BR B 202 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BR B 203 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BR B 204 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BR B 205 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BR B 206 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE FMT B 207 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: MCSG-APC111409 RELATED DB: TARGETTRACK DBREF 4Q7O A 1 143 UNP Q7DDN8 Q7DDN8_NEIMB 1 143 DBREF 4Q7O B 1 143 UNP Q7DDN8 Q7DDN8_NEIMB 1 143 SEQADV 4Q7O SER A -2 UNP Q7DDN8 EXPRESSION TAG SEQADV 4Q7O ASN A -1 UNP Q7DDN8 EXPRESSION TAG SEQADV 4Q7O ALA A 0 UNP Q7DDN8 EXPRESSION TAG SEQADV 4Q7O SER B -2 UNP Q7DDN8 EXPRESSION TAG SEQADV 4Q7O ASN B -1 UNP Q7DDN8 EXPRESSION TAG SEQADV 4Q7O ALA B 0 UNP Q7DDN8 EXPRESSION TAG SEQRES 1 A 146 SER ASN ALA MET LYS ASN ASN ILE PHE LEU ASN LEU ASN SEQRES 2 A 146 LYS LYS SER ILE ASN ASN ASN HIS PHE VAL ILE SER ILE SEQRES 3 A 146 PHE PHE GLU THR ILE TYR GLN PHE GLU THR LYS ASP THR SEQRES 4 A 146 LEU LEU GLU CYS PHE LYS ASN ILE THR THR THR GLY HIS SEQRES 5 A 146 PHE GLY VAL ILE GLY ALA GLN TYR GLU LYS ILE ASP ALA SEQRES 6 A 146 THR ARG TRP ILE GLY ASP TYR GLU GLU VAL ASN GLY PHE SEQRES 7 A 146 GLU TYR ILE ASP LYS ALA PRO SER ILE TYR PHE SER VAL SEQRES 8 A 146 GLY ASP ASP PHE ASN PRO GLU GLU LEU ILE ILE PRO ILE SEQRES 9 A 146 ASN LEU ALA TYR HIS TYR PHE ASN ILE ALA ILE SER ASP SEQRES 10 A 146 PHE LEU ILE ALA HIS PRO GLU TYR GLN LYS LYS CYS LYS SEQRES 11 A 146 GLU ILE GLN LYS THR TYR SER GLN THR ASN CYS SER LEU SEQRES 12 A 146 HIS GLU THR SEQRES 1 B 146 SER ASN ALA MET LYS ASN ASN ILE PHE LEU ASN LEU ASN SEQRES 2 B 146 LYS LYS SER ILE ASN ASN ASN HIS PHE VAL ILE SER ILE SEQRES 3 B 146 PHE PHE GLU THR ILE TYR GLN PHE GLU THR LYS ASP THR SEQRES 4 B 146 LEU LEU GLU CYS PHE LYS ASN ILE THR THR THR GLY HIS SEQRES 5 B 146 PHE GLY VAL ILE GLY ALA GLN TYR GLU LYS ILE ASP ALA SEQRES 6 B 146 THR ARG TRP ILE GLY ASP TYR GLU GLU VAL ASN GLY PHE SEQRES 7 B 146 GLU TYR ILE ASP LYS ALA PRO SER ILE TYR PHE SER VAL SEQRES 8 B 146 GLY ASP ASP PHE ASN PRO GLU GLU LEU ILE ILE PRO ILE SEQRES 9 B 146 ASN LEU ALA TYR HIS TYR PHE ASN ILE ALA ILE SER ASP SEQRES 10 B 146 PHE LEU ILE ALA HIS PRO GLU TYR GLN LYS LYS CYS LYS SEQRES 11 B 146 GLU ILE GLN LYS THR TYR SER GLN THR ASN CYS SER LEU SEQRES 12 B 146 HIS GLU THR HET BR A 201 1 HET BR A 202 1 HET BR A 203 1 HET BR A 204 1 HET BR A 205 1 HET BR A 206 1 HET FMT A 207 3 HET FMT A 208 3 HET BR B 201 1 HET BR B 202 1 HET BR B 203 1 HET BR B 204 1 HET BR B 205 1 HET BR B 206 1 HET FMT B 207 3 HETNAM BR BROMIDE ION HETNAM FMT FORMIC ACID FORMUL 3 BR 12(BR 1-) FORMUL 9 FMT 3(C H2 O2) FORMUL 18 HOH *279(H2 O) HELIX 1 1 PHE A 6 ASN A 16 1 11 HELIX 2 2 HIS A 18 GLU A 32 1 15 HELIX 3 3 THR A 33 ILE A 44 1 12 HELIX 4 4 ILE A 66 GLU A 70 5 5 HELIX 5 5 GLY A 74 ILE A 78 5 5 HELIX 6 6 ILE A 101 HIS A 119 1 19 HELIX 7 7 TYR A 122 LYS A 131 1 10 HELIX 8 8 PHE B 6 ASN B 16 1 11 HELIX 9 9 HIS B 18 GLU B 32 1 15 HELIX 10 10 THR B 33 ILE B 44 1 12 HELIX 11 11 ILE B 66 GLU B 70 5 5 HELIX 12 12 GLY B 74 ILE B 78 5 5 HELIX 13 13 ILE B 101 HIS B 119 1 19 HELIX 14 14 TYR B 122 ASN B 137 1 16 SHEET 1 A 4 HIS A 49 VAL A 52 0 SHEET 2 A 4 ALA A 55 LYS A 59 -1 O ALA A 55 N VAL A 52 SHEET 3 A 4 SER A 83 VAL A 88 -1 O TYR A 85 N GLU A 58 SHEET 4 A 4 GLU A 95 PRO A 100 -1 O LEU A 97 N PHE A 86 SHEET 1 B 4 HIS B 49 VAL B 52 0 SHEET 2 B 4 ALA B 55 LYS B 59 -1 O ALA B 55 N VAL B 52 SHEET 3 B 4 SER B 83 VAL B 88 -1 O TYR B 85 N GLU B 58 SHEET 4 B 4 GLU B 95 PRO B 100 -1 O GLU B 95 N VAL B 88 SITE 1 AC1 3 PHE A 19 VAL A 20 HOH A 356 SITE 1 AC2 1 LYS A 34 SITE 1 AC3 1 TRP A 65 SITE 1 AC4 3 GLY A 74 PHE A 75 GLU A 76 SITE 1 AC5 3 SER A 113 LYS A 127 GLN A 130 SITE 1 AC6 5 PHE A 75 GLU A 76 ILE A 78 ASP A 79 SITE 2 AC6 5 HOH A 315 SITE 1 AC7 4 LYS A 11 LYS A 12 ASN A 15 HOH A 311 SITE 1 AC8 3 LYS A 12 HOH A 311 HOH A 393 SITE 1 AC9 1 LYS B 34 SITE 1 BC1 1 GLY B 51 SITE 1 BC2 3 SER B 113 LYS B 127 GLN B 130 SITE 1 BC3 3 ASN B 15 HOH B 350 HOH B 392 SITE 1 BC4 3 HOH A 358 ASN B 15 HOH B 345 SITE 1 BC5 5 ASN B 17 HIS B 18 PHE B 19 VAL B 20 SITE 2 BC5 5 HOH B 303 SITE 1 BC6 4 GLU B 58 ASP B 68 TYR B 69 HOH B 449 CRYST1 45.383 53.532 59.699 90.00 98.04 90.00 P 1 21 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 0.022035 0.000000 0.003111 0.00000 SCALE2 0.000000 0.018680 0.000000 0.00000 SCALE3 0.000000 0.000000 0.016917 0.00000