HEADER TRANSFERASE 11-MAR-03 1O2F TITLE COMPLEX OF ENZYME IIAGLC AND IIBGLC PHOSPHOCARRIER PROTEIN HPR FROM TITLE 2 ESCHERICHIA COLI NMR, RESTRAINED REGULARIZED MEAN STRUCTURE COMPND MOL_ID: 1; COMPND 2 MOLECULE: PTS SYSTEM, GLUCOSE-SPECIFIC IIA COMPONENT; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: IIAGLC, EIIA-GLC, GLUCOSE-PERMEASE IIA COMPONENT, COMPND 5 PHOSPHOTRANSFERASE ENZYME II, A COMPONENT, EIII-GLC; COMPND 6 EC: 2.7.1.69; COMPND 7 ENGINEERED: YES; COMPND 8 MOL_ID: 2; COMPND 9 MOLECULE: PTS SYSTEM, GLUCOSE-SPECIFIC IIBC COMPONENT; COMPND 10 CHAIN: B; COMPND 11 SYNONYM: IIBGLC, EIIBC-GLC, GLUCOSE-PERMEASE IIBC COMPONENT, COMPND 12 PHOSPHOTRANSFERASE ENZYME II, BC COMPONENT, EII-GLC; COMPND 13 EC: 2.7.1.69; COMPND 14 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI; SOURCE 3 ORGANISM_TAXID: 562; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 6 MOL_ID: 2; SOURCE 7 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI; SOURCE 8 ORGANISM_TAXID: 562; SOURCE 9 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 10 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS PHOSPHOTRANSFERASE, TRANSFERASE, KINASE, SUGAR TRANSPORT, COMPLEX KEYWDS 2 (TRANSFERASE-PHOSPHOCARRIER) EXPDTA SOLUTION NMR NUMMDL 3 AUTHOR G.M.CLORE,M.CAI,D.C.WILLIAMS REVDAT 5 27-DEC-23 1O2F 1 REMARK REVDAT 4 30-JUN-21 1O2F 1 REMARK ATOM REVDAT 3 24-FEB-09 1O2F 1 VERSN REVDAT 2 08-JUL-03 1O2F 1 JRNL AUTHOR REVDAT 1 13-MAY-03 1O2F 0 JRNL AUTH M.CAI,D.C.WILLIAMS JR.,G.WANG,B.R.LEE,A.PETERKOFSKY, JRNL AUTH 2 G.M.CLORE JRNL TITL SOLUTION STRUCTURE OF THE PHOSPHORYL TRANSFER COMPLEX JRNL TITL 2 BETWEEN THE SIGNAL-TRANSDUCING PROTEIN IIAGLUCOSE AND THE JRNL TITL 3 CYTOPLASMIC DOMAIN OF THE GLUCOSE TRANSPORTER IICBGLUCOSE OF JRNL TITL 4 THE ESCHERICHIA COLI GLUCOSE PHOSPHOTRANSFERASE SYSTEM. JRNL REF J.BIOL.CHEM. V. 278 25191 2003 JRNL REFN ISSN 0021-9258 JRNL PMID 12716891 JRNL DOI 10.1074/JBC.M302677200 REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : X-PLOR NIH (HTTP://NMR.CIT.NIH.GOV/XPLOR_NIH) REMARK 3 AUTHORS : SCHWIETERS, KUSZEWSKI, TJANDRA, CLORE REMARK 3 J.MAGN.RESON. 160, 66-73 (2003) REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: REMARK 3 THE STRUCTURES WERE CALCULATED BY CONJOINED RIGID BODY/TORSION REMARK 3 ANGLE DYNAMICS (SCHWIETERS & CLORE (2001) J.MAGN.RESON 152, 288- REMARK 3 302). THE TARGET FUNCTIONS COMPRISES TERMS FOR THE NOE-DERIVED REMARK 3 TERMS FOR THE NOE RESTRAINTS (INTRA AND INTERMOLECULAR), THE REMARK 3 INTERFACIAL SIDECHAIN TORSION ANGLE RESTRAINTS FOR IIAGLC, THE REMARK 3 BACKBONE AND SIDE CHAIN TORSION ANGLE RESTRAINTS FOR IIBGLC, THE REMARK 3 DIPOLAR COUPLING RESTRAINTS FOR IIBGL (CLORE ET AL. J.MAGN.RESON. REMARK 3 131, 159-162 (1998); J.MAGN.RESON. 133, 216-221(1998)), THE RADIUS REMARK 3 OF GYRATION (KUSZEWSKI ET AL. (1999), A QUARTIC VAN DER WAALS REMARK 3 REPULSION TERM (NILGES ET AL. (1988) FEBS LETT. 229, 129- 136), REMARK 3 AND A TORSION ANGLE DATABASE POTENTIAL OF MEAN FORCE (CLORE & REMARK 3 KUSZEWSKI (2002) J.AM.CHEM.SOC 121, 2337-2338). THE STARTING REMARK 3 COORDINATES FOR IIAGLC ARE FROM THE 2.1 ANGSTROM RESOLUTION X-RAY REMARK 3 STRUCTURE (WITH PROTONS ADDED) OF E. COLI IIAGLC (MOLECULE 2 OF REMARK 3 2F3G; FEESE ET AL. BIOCHEMISTRY 36, 16087-16096 (1997)). THE REMARK 3 BACKBONE COORDINATES AND NON- INTERFACIAL SIDECHAINS OF IIAGLC ARE REMARK 3 TREATED AS A RIGID BODY. REMARK 3 REMARK 3 IN THIS ENTRY THE LAST COLUMN REPRESENTS THE AVERAGE RMS REMARK 3 DIFFERENCE BETWEEN THE INDIVIDUAL SIMULATED ANNEALING REMARK 3 STRUCTURES AND THE MEAN COORDINATE POSITIONS. IT IS REMARK 3 IMPORTANT TO NOTE THAT THE VALUES GIVEN FOR THE BACKBONE REMARK 3 ATOMS AND NON-INTERFACIAL SIDECHAINS OF IIAGLC REMARK 3 PROVIDE ONLY A MEASURE OF THE PRECISION WITH WHICH THE REMARK 3 RELATIVE ORIENTATION OF IIAGLC IN THE COMPLEX REMARK 3 HAS BEEN DETERMINED AND DOES NOT TAKE INTO ACCOUNT THE REMARK 3 THE ERRORS IN THE X-RAY COORDINATES OF IIAGLC REMARK 3 REMARK 3 RESIDUE NUMBERING: REMARK 3 IIAGLC: 19-168 (RESIDUES 1-18 ARE DISORDERED REMARK 3 IN SOLUTION AND NOT VISIBLE IN THE ELECTRON DENSITY REMARK 3 MAP OF THE CRYSTAL STRUCTURE OF THE FREE PROTEIN). REMARK 3 IIBGLC: 314-390 (CORRESPONDING TO RESIDUES 400-476 OF REMARK 3 INTACT IIBCGLC. RESIDUES 301-314 ARE DISORDERED IN REMARK 3 SOLUTION. REMARK 3 PRO317 HAS BEEN MUTATED TO ALA TO REMOVE HETEROGENEITY REMARK 3 ARISING FROM CIS-TRANS PROLINE ISOMERIZATION. REMARK 3 PHOSPHATE: RESIDUE 200 REMARK 3 REMARK 3 EXPERIMENTAL RESTRAINTS: REMARK 3 INTRAMOLECULAR INTERPROTON DISTANCE RESTRAINTS: REMARK 3 IIBGLC: 987 (189 INTRARESIDUE, 273 SEQUENTIAL, REMARK 3 (218 MEDIUM RANGE (1 < |I-J|<=5, REMARK 3 307 LONG RANGE (|I-J>5) REMARK 3 IIAGLC INTERFACIAL SIDE CHAINS: 30 REMARK 3 INTERMOLECULAR INTERPROTON DISTANCE RESTRAINTS: 113 REMARK 3 BACKBONE H-BOND RESTRAINTS FOR IIBGLC (2 PER H-BOND): 72 REMARK 3 TORSION ANGLE RESTRAINTS: REMARK 3 IIBGLC: 221 REMARK 3 IIAGLC INTERFACIAL SIDE CHAINS: 34 REMARK 3 RESIDUAL DIPOLAR COUPLINGS FOR IIBGLC: 174 REMARK 3 (58 N-H, 58 N-C', 58 HN-C') REMARK 3 13CALPHA/BETA SHIFTS FOR IIBGLC: 138 REMARK 3 REMARK 3 THREE SETS OF COORDINATES ARE GIVEN: REMARK 3 REMARK 3 MODEL 3: RESTRAINED REGULARIZED MEAN REMARK 3 COORDINATES OF THE UNPHOSPHORYLATED IIAGLC-IIBGLC COMPLEX REMARK 3 OVERALL BACKBONE COORDINATE PRECISION (IIAGLC+IIBGLC): 0.31A REMARK 3 HEAVY ATOM INTERFACE SIDECHAIN COORDINATE PRECISION REMARK 3 (IIAGLC+IIBGLC): 0.67A REMARK 3 BACKBONE COORDINATE PRECISION FOR IIBGLC: 0.21 A REMARK 3 ALL HEAVY ATOM COORDINATE PRECISION FOR IIBGLC; 0.71 A REMARK 3 REMARK 3 MODEL 2: RESTRAINED REGULARIZED MEAN COORDINATES FOR THE REMARK 3 MODEL OF THE DISSOCIATIVE PHOSPHORYL TRANSITION STATE REMARK 3 IIAGLC-IIBGLC. EXPERIMENTAL RESTRAINTS ARE REMARK 3 IDENTICAL TO THOSE USED FOR MODEL 3, BUT COVALENT REMARK 3 GEOMETRY RESTRAINTS ARE INCLUDED RELATING TO THE REMARK 3 PENTACOORDINATE PHOSPHORYL GROUP IN A TRIGONAL BIPYRAMIDAL REMARK 3 GEOMETRY. THE STRUCTURE IS DERIVED FROM REMARK 3 MODEL 3 BY RESTRAINED CONJOINED REMARK 3 TORSION ANGLE/RIGID BODY MINIMIZATION. NO RESTRAINTS REMARK 3 WERE EMPLOYED FOR THE NE2(HIS90/IIAGLC)-P REMARK 3 AND SG(CYS35/IIBGLC)-P DISTANCES. THERE IS NO CHANGE REMARK 3 IN BACKBONE RELATIVE TO MODEL 3 BUT THE NE2(HIS90/IIAGLC- REMARK 3 SG(CYS35/IIBGLC) DISTANCE IS REDUCED FROM 5.75 A IN REMARK 3 MODEL 3 TO 5.3 A IN MODEL 2. REMARK 3 REMARK 3 MODEL 1: RESTRAINED REGULARIZED MEAN COORDINATES FOR THE REMARK 3 MODEL OF THE ASSOCIATIVE PHOSPHORYL TRANSITION STATE REMARK 3 HPR-IIAGLC COMPLEX. CALCULATED LIKE MODEL 2 BUT REMARK 3 WITH THE NE2(HIS90/IIAGLC)-P REMARK 3 AND SG(CYS35/IIBGLC)-P DISTANCES RESTRAINED TO 2 A. REMARK 3 THE STRUCTURE IS DERIVED FROM REMARK 3 MODEL 3 BY RESTRAINED CONJOINED REMARK 3 TORSION ANGLE/RIGID BODY MINIMIZATION. REMARK 3 THE RMS DIFFERENCE BETWEEN THE MEAN REMARK 3 STRUCTURES OF THE UNPHOSPHORYLATED COMPLEX (MODEL 3) REMARK 3 AND THE TRANSITION STATE COMPLEX (MODEL 1) IS ONLY 0.1 A REMARK 3 FOR BACKBONE COORDINATES IMMEDIATELY ADJACENT TO THE ACTIVE REMARK 3 SITE HIS AND CYS (RESIDUES 89-91 OF IIAGLC AND REMARK 3 334-336 OF IIBGLC). THE REMAINING BACKBONE REMARK 3 COORDINATES DO NOT SHIFT. REMARK 4 REMARK 4 1O2F COMPLIES WITH FORMAT V. 3.15, 01-DEC-08 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 13-MAR-03. REMARK 100 THE DEPOSITION ID IS D_1000001719. REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 308.00 REMARK 210 PH : 7.0 REMARK 210 IONIC STRENGTH : 10 MM SODIUM PHOSPHATE REMARK 210 PRESSURE : NULL REMARK 210 SAMPLE CONTENTS : NULL REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : 1) TRIPLE RESONANCE FOR REMARK 210 ASSIGNMENT OF PROTEIN; (2) REMARK 210 QUANTITATIVE J CORRELATION FOR REMARK 210 COUPLING CONSTANTS; (3) 3D; 4D REMARK 210 HETERONUCLEAR SEPARATED; REMARK 210 FILTERED NOE EXPTS; (4) IPAP REMARK 210 EXPERIMENTS FOR DIPOLAR REMARK 210 COUPLINGS. DIPOLAR COUPLINGS REMARK 210 WERE MEASURED IN PHAGE PF1 REMARK 210 SPECTROMETER FIELD STRENGTH : 500 MHZ; 600 MHZ; 750 MHZ; 800 REMARK 210 MHZ REMARK 210 SPECTROMETER MODEL : AVANCE DMX; AVANCE DRX REMARK 210 SPECTROMETER MANUFACTURER : BRUKER REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : NULL REMARK 210 METHOD USED : CONJOINED RIGID BODY/TORSION REMARK 210 ANGLE DYNAMICS REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : 60 REMARK 210 CONFORMERS, NUMBER SUBMITTED : 3 REMARK 210 CONFORMERS, SELECTION CRITERIA : REGULARIZED MEAN STRUCTURES REMARK 210 REMARK 210 BEST REPRESENTATIVE CONFORMER IN THIS ENSEMBLE : NULL REMARK 210 REMARK 210 REMARK: NULL REMARK 215 REMARK 215 NMR STUDY REMARK 215 THE COORDINATES IN THIS ENTRY WERE GENERATED FROM SOLUTION REMARK 215 NMR DATA. PROTEIN DATA BANK CONVENTIONS REQUIRE THAT REMARK 215 CRYST1 AND SCALE RECORDS BE INCLUDED, BUT THE VALUES ON REMARK 215 THESE RECORDS ARE MEANINGLESS. 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 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. (RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 465 SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.) REMARK 465 MODELS 1-3 REMARK 465 RES C SSSEQI REMARK 465 GLY A 1 REMARK 465 LEU A 2 REMARK 465 PHE A 3 REMARK 465 ASP A 4 REMARK 465 LYS A 5 REMARK 465 LEU A 6 REMARK 465 LYS A 7 REMARK 465 SER A 8 REMARK 465 LEU A 9 REMARK 465 VAL A 10 REMARK 465 SER A 11 REMARK 465 ASP A 12 REMARK 465 ASP A 13 REMARK 465 LYS A 14 REMARK 465 LYS A 15 REMARK 465 ASP A 16 REMARK 465 THR A 17 REMARK 465 GLY A 18 REMARK 465 GLU B 301 REMARK 465 ASP B 302 REMARK 465 ALA B 303 REMARK 465 THR B 304 REMARK 465 GLU B 305 REMARK 465 ASP B 306 REMARK 465 ALA B 307 REMARK 465 LYS B 308 REMARK 465 ALA B 309 REMARK 465 THR B 310 REMARK 465 GLY B 311 REMARK 465 THR B 312 REMARK 465 SER B 313 REMARK 470 REMARK 470 MISSING ATOM REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (RES=RESIDUE NAME; REMARK 470 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 470 MODELS 1-3 REMARK 470 RES CSSEQI ATOMS REMARK 470 LYS A 168 O REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS 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 A 97 HH12 ARG B 340 1.39 REMARK 500 OD1 ASP A 64 H VAL A 115 1.48 REMARK 500 H GLY A 68 O SER A 78 1.51 REMARK 500 O GLY A 102 HZ1 LYS A 104 1.53 REMARK 500 O PHE A 91 HG1 THR A 95 1.56 REMARK 500 SG CYS B 335 P PO3 B 200 2.07 REMARK 500 NE2 HIS A 90 P PO3 B 200 2.09 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 1 PRO A 37 47.65 -73.02 REMARK 500 1 ASN A 57 17.08 -142.21 REMARK 500 1 VAL A 158 131.51 -37.35 REMARK 500 1 GLU A 160 -51.54 -144.33 REMARK 500 1 CYS B 335 -131.27 -135.25 REMARK 500 2 PRO A 37 47.69 -73.19 REMARK 500 2 ASN A 57 17.99 -141.91 REMARK 500 2 VAL A 158 131.53 -39.10 REMARK 500 2 GLU A 160 -52.54 -141.02 REMARK 500 2 CYS B 335 -130.20 -144.38 REMARK 500 3 PRO A 37 48.81 -75.15 REMARK 500 3 ASN A 57 17.06 -142.88 REMARK 500 3 GLU A 160 -55.08 -136.26 REMARK 500 3 ALA B 334 -168.38 -161.08 REMARK 500 3 CYS B 335 -130.92 -135.19 REMARK 500 3 LYS B 376 4.09 -69.92 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: PLANAR GROUPS REMARK 500 REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS REMARK 500 AN RMSD GREATER THAN THIS VALUE REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI RMS TYPE REMARK 500 1 ARG A 105 0.14 SIDE CHAIN REMARK 500 1 ARG A 112 0.31 SIDE CHAIN REMARK 500 1 ARG A 165 0.10 SIDE CHAIN REMARK 500 2 ARG A 105 0.14 SIDE CHAIN REMARK 500 2 ARG A 112 0.31 SIDE CHAIN REMARK 500 2 ARG A 165 0.09 SIDE CHAIN REMARK 500 3 ARG A 105 0.14 SIDE CHAIN REMARK 500 3 ARG A 112 0.31 SIDE CHAIN REMARK 500 3 ARG A 165 0.10 SIDE CHAIN REMARK 500 REMARK 500 REMARK: NULL DBREF 1O2F A 1 168 UNP P69783 PTGA_ECOLI 1 168 DBREF 1O2F B 301 390 UNP P69786 PTGCB_ECOLI 387 476 SEQADV 1O2F ALA B 317 UNP P69786 PRO 403 SEE REMARK 999 SEQRES 1 A 168 GLY LEU PHE ASP LYS LEU LYS SER LEU VAL SER ASP ASP SEQRES 2 A 168 LYS LYS ASP THR GLY THR ILE GLU ILE ILE ALA PRO LEU SEQRES 3 A 168 SER GLY GLU ILE VAL ASN ILE GLU ASP VAL PRO ASP VAL SEQRES 4 A 168 VAL PHE ALA GLU LYS ILE VAL GLY ASP GLY ILE ALA ILE SEQRES 5 A 168 LYS PRO THR GLY ASN LYS MET VAL ALA PRO VAL ASP GLY SEQRES 6 A 168 THR ILE GLY LYS ILE PHE GLU THR ASN HIS ALA PHE SER SEQRES 7 A 168 ILE GLU SER ASP SER GLY VAL GLU LEU PHE VAL HIS PHE SEQRES 8 A 168 GLY ILE ASP THR VAL GLU LEU LYS GLY GLU GLY PHE LYS SEQRES 9 A 168 ARG ILE ALA GLU GLU GLY GLN ARG VAL LYS VAL GLY ASP SEQRES 10 A 168 THR VAL ILE GLU PHE ASP LEU PRO LEU LEU GLU GLU LYS SEQRES 11 A 168 ALA LYS SER THR LEU THR PRO VAL VAL ILE SER ASN MET SEQRES 12 A 168 ASP GLU ILE LYS GLU LEU ILE LYS LEU SER GLY SER VAL SEQRES 13 A 168 THR VAL GLY GLU THR PRO VAL ILE ARG ILE LYS LYS SEQRES 1 B 90 GLU ASP ALA THR GLU ASP ALA LYS ALA THR GLY THR SER SEQRES 2 B 90 GLU MET ALA ALA ALA LEU VAL ALA ALA PHE GLY GLY LYS SEQRES 3 B 90 GLU ASN ILE THR ASN LEU ASP ALA CYS ILE THR ARG LEU SEQRES 4 B 90 ARG VAL SER VAL ALA ASP VAL SER LYS VAL ASP GLN ALA SEQRES 5 B 90 GLY LEU LYS LYS LEU GLY ALA ALA GLY VAL VAL VAL ALA SEQRES 6 B 90 GLY SER GLY VAL GLN ALA ILE PHE GLY THR LYS SER ASP SEQRES 7 B 90 ASN LEU LYS THR GLU MET ASP GLU TYR ILE ARG ASN HET PO3 B 200 4 HETNAM PO3 PHOSPHITE ION FORMUL 3 PO3 O3 P 3- HELIX 1 1 ASN A 32 VAL A 36 5 5 HELIX 2 2 ASP A 38 GLU A 43 1 6 HELIX 3 3 ASP A 94 LYS A 99 5 6 HELIX 4 4 ASP A 123 ALA A 131 1 9 HELIX 5 5 ASN A 142 ILE A 146 5 5 HELIX 6 6 GLU B 314 GLY B 324 1 11 HELIX 7 7 ASP B 345 VAL B 349 5 5 HELIX 8 8 ASP B 350 LEU B 357 1 8 HELIX 9 9 LYS B 376 ARG B 389 1 14 SHEET 1 A 3 ILE A 20 ILE A 23 0 SHEET 2 A 3 PRO A 162 LYS A 167 -1 O VAL A 163 N ILE A 22 SHEET 3 A 3 GLU A 148 LYS A 151 -1 N ILE A 150 O ARG A 165 SHEET 1 B 8 ARG A 112 VAL A 113 0 SHEET 2 B 8 GLY A 65 ILE A 70 -1 N GLY A 65 O VAL A 113 SHEET 3 B 8 ALA A 76 SER A 81 -1 O SER A 78 N LYS A 69 SHEET 4 B 8 GLU A 86 HIS A 90 -1 O LEU A 87 N ILE A 79 SHEET 5 B 8 THR A 136 ILE A 140 -1 O VAL A 139 N PHE A 88 SHEET 6 B 8 ASP A 48 PRO A 54 -1 N ILE A 50 O VAL A 138 SHEET 7 B 8 GLY A 28 VAL A 31 -1 N VAL A 31 O ALA A 51 SHEET 8 B 8 SER A 155 VAL A 156 -1 O VAL A 156 N GLY A 28 SHEET 1 C 3 LYS A 58 VAL A 60 0 SHEET 2 C 3 THR A 118 PHE A 122 -1 O ILE A 120 N MET A 59 SHEET 3 C 3 PHE A 103 ARG A 105 -1 N LYS A 104 O GLU A 121 SHEET 1 D 4 ILE B 329 ALA B 334 0 SHEET 2 D 4 LEU B 339 VAL B 343 -1 O ARG B 340 N ASP B 333 SHEET 3 D 4 GLY B 368 ILE B 372 -1 O VAL B 369 N VAL B 341 SHEET 4 D 4 GLY B 361 ALA B 365 -1 N VAL B 363 O GLN B 370 CRYST1 1.000 1.000 1.000 90.00 90.00 90.00 P 1 1 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 1.000000 0.000000 0.000000 0.00000 SCALE2 0.000000 1.000000 0.000000 0.00000 SCALE3 0.000000 0.000000 1.000000 0.00000 MODEL 1