HEADER TRANSPORT PROTEIN 28-DEC-12 4IKZ TITLE CRYSTAL STRUCTURE OF PEPTIDE TRANSPORTER POT (E310Q MUTANT) IN COMPLEX TITLE 2 WITH ALAFOSFALIN COMPND MOL_ID: 1; COMPND 2 MOLECULE: DI-TRIPEPTIDE ABC TRANSPORTER (PERMEASE); COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: GEOBACILLUS KAUSTOPHILUS; SOURCE 3 ORGANISM_TAXID: 1462; SOURCE 4 STRAIN: BD53; SOURCE 5 GENE: GK2020; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: C41(DE3)DELTA-ACRB; SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PCGFP-BC KEYWDS MAJOR FACILITATOR SUPERFAMILY, TRANSPORT PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR S.DOKI,H.E.KATO,R.ISHITANI,O.NUREKI REVDAT 3 29-MAY-24 4IKZ 1 REMARK REVDAT 2 24-AUG-22 4IKZ 1 JRNL REMARK REVDAT 1 10-JUL-13 4IKZ 0 JRNL AUTH S.DOKI,H.E.KATO,N.SOLCAN,M.IWAKI,M.KOYAMA,M.HATTORI,N.IWASE, JRNL AUTH 2 T.TSUKAZAKI,Y.SUGITA,H.KANDORI,S.NEWSTEAD,R.ISHITANI, JRNL AUTH 3 O.NUREKI JRNL TITL STRUCTURAL BASIS FOR DYNAMIC MECHANISM OF PROTON-COUPLED JRNL TITL 2 SYMPORT BY THE PEPTIDE TRANSPORTER POT. JRNL REF PROC.NATL.ACAD.SCI.USA V. 110 11343 2013 JRNL REFN ESSN 1091-6490 JRNL PMID 23798427 JRNL DOI 10.1073/PNAS.1301079110 REMARK 2 REMARK 2 RESOLUTION. 2.40 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.7.2_869 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) : 2.40 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 29.29 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.500 REMARK 3 COMPLETENESS FOR RANGE (%) : 87.8 REMARK 3 NUMBER OF REFLECTIONS : 18215 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.241 REMARK 3 R VALUE (WORKING SET) : 0.238 REMARK 3 FREE R VALUE : 0.288 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.060 REMARK 3 FREE R VALUE TEST SET COUNT : 922 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 29.2921 - 4.5860 0.97 2663 146 0.2017 0.2343 REMARK 3 2 4.5860 - 3.6422 0.90 2487 133 0.1851 0.2561 REMARK 3 3 3.6422 - 3.1825 0.94 2644 147 0.2167 0.2470 REMARK 3 4 3.1825 - 2.8918 0.90 2527 136 0.2640 0.3500 REMARK 3 5 2.8918 - 2.6847 0.86 2381 137 0.2867 0.3421 REMARK 3 6 2.6847 - 2.5265 0.84 2387 113 0.3401 0.3948 REMARK 3 7 2.5265 - 2.4000 0.79 2204 110 0.3697 0.3984 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 0.80 REMARK 3 SHRINKAGE RADIUS : 0.47 REMARK 3 K_SOL : 0.29 REMARK 3 B_SOL : 21.23 REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.880 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 31.250 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 43.22 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 6.82880 REMARK 3 B22 (A**2) : 1.62640 REMARK 3 B33 (A**2) : -8.45520 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 2.17580 REMARK 3 B23 (A**2) : 0.00000 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 : 0.002 3760 REMARK 3 ANGLE : 0.688 5136 REMARK 3 CHIRALITY : 0.046 599 REMARK 3 PLANARITY : 0.003 630 REMARK 3 DIHEDRAL : 13.367 1253 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 4IKZ COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 17-JAN-13. REMARK 100 THE DEPOSITION ID IS D_1000076883. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 03-JUL-12 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 8.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SPRING-8 REMARK 200 BEAMLINE : BL32XU REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.00000 REMARK 200 MONOCHROMATOR : DOUBLE-CRYSTAL MONOCHROMATOR REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : RAYONIX MX225HE REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 18215 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.400 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 (%) : 88.2 REMARK 200 DATA REDUNDANCY : 2.500 REMARK 200 R MERGE (I) : 0.12100 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 6.7000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.40 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.44 REMARK 200 COMPLETENESS FOR SHELL (%) : 77.9 REMARK 200 DATA REDUNDANCY IN SHELL : 1.80 REMARK 200 R MERGE FOR SHELL (I) : 0.36600 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: MOLREP REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 49.90 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.46 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 26% PEG 400, 100MM TRIS-HCL, 300MM REMARK 280 (NH4)2SO4, PH 8.0, LIPIDIC CUBIC PHASE, TEMPERATURE 293K 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 47.04150 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: 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 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 ALA A 2 REMARK 465 ILE A 247 REMARK 465 LEU A 248 REMARK 465 ILE A 249 REMARK 465 PRO A 250 REMARK 465 ASN A 251 REMARK 465 GLY A 252 REMARK 465 TRP A 253 REMARK 465 ILE A 495 REMARK 465 ARG A 496 REMARK 465 LEU A 497 REMARK 465 GLU A 498 REMARK 465 SER A 499 REMARK 465 SER A 500 REMARK 465 GLY A 501 REMARK 465 GLU A 502 REMARK 465 ASN A 503 REMARK 465 LEU A 504 REMARK 465 TYR A 505 REMARK 465 PHE A 506 REMARK 465 GLN A 507 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 LYS A 6 CG CD CE NZ REMARK 470 GLN A 8 CG CD OE1 NE2 REMARK 470 GLN A 15 OE1 NE2 REMARK 470 LYS A 56 CD CE NZ REMARK 470 MET A 79 CG SD CE REMARK 470 LYS A 148 CG CD CE NZ REMARK 470 MET A 163 SD CE REMARK 470 LYS A 182 CG CD CE NZ REMARK 470 LYS A 208 CG CD CE NZ REMARK 470 LYS A 209 CD CE NZ REMARK 470 GLU A 226 CD OE1 OE2 REMARK 470 LYS A 227 CE NZ REMARK 470 LYS A 228 CG CD CE NZ REMARK 470 LYS A 229 CG CD CE NZ REMARK 470 LYS A 359 CD CE NZ REMARK 470 LYS A 362 CG CD CE NZ REMARK 470 ARG A 363 CG CD NE CZ NH1 NH2 REMARK 470 LYS A 493 CG CD CE NZ 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 PRO A 14 108.52 -55.59 REMARK 500 VAL A 91 -35.87 -144.88 REMARK 500 PRO A 149 103.07 -52.40 REMARK 500 TYR A 183 -88.75 -98.22 REMARK 500 THR A 314 -78.17 -123.64 REMARK 500 ASN A 462 34.18 -87.85 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 601 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 602 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 603 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 604 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 606 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE AFS A 607 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 4IKV RELATED DB: PDB REMARK 900 RELATED ID: 4IKW RELATED DB: PDB REMARK 900 RELATED ID: 4IKX RELATED DB: PDB REMARK 900 RELATED ID: 4IKY RELATED DB: PDB REMARK 999 REMARK 999 SEQUENCE REMARK 999 AUTHORS STATE THAT THE PROTEIN WAS ISOLATED FROM STRAIN BD53 OF REMARK 999 GEOBACILLUS SPECIES WHOSE SEQUENCE IS NOT AVAILABLE IN THE UNIPROT REMARK 999 DATABASE. THE SEQUENCE CONSTRUCT IS THE SAME AS Q5KYD1_GEOKA. C- REMARK 999 TERMINAL RESIDUES LESSGENLYFQ ARE EXPRESSION TAGS. RESIDUE 310 REMARK 999 (E310Q) IS ENGINEERED MUTATION. DBREF 4IKZ A 1 507 PDB 4IKZ 4IKZ 1 507 SEQRES 1 A 507 MET ALA SER ILE ASP LYS GLN GLN ILE ALA ALA SER VAL SEQRES 2 A 507 PRO GLN ARG GLY PHE PHE GLY HIS PRO LYS GLY LEU PHE SEQRES 3 A 507 THR LEU PHE PHE THR GLU PHE TRP GLU ARG PHE SER TYR SEQRES 4 A 507 TYR GLY MET ARG ALA ILE LEU VAL TYR TYR MET TYR TYR SEQRES 5 A 507 GLU VAL SER LYS GLY GLY LEU GLY LEU ASP GLU HIS LEU SEQRES 6 A 507 ALA LEU ALA ILE MET SER ILE TYR GLY ALA LEU VAL TYR SEQRES 7 A 507 MET SER GLY ILE ILE GLY GLY TRP LEU ALA ASP ARG VAL SEQRES 8 A 507 PHE GLY THR SER ARG ALA VAL PHE TYR GLY GLY LEU LEU SEQRES 9 A 507 ILE MET ALA GLY HIS ILE ALA LEU ALA ILE PRO GLY GLY SEQRES 10 A 507 VAL ALA ALA LEU PHE VAL SER MET ALA LEU ILE VAL LEU SEQRES 11 A 507 GLY THR GLY LEU LEU LYS PRO ASN VAL SER SER ILE VAL SEQRES 12 A 507 GLY ASP MET TYR LYS PRO GLY ASP ASP ARG ARG ASP ALA SEQRES 13 A 507 GLY PHE SER ILE PHE TYR MET GLY ILE ASN LEU GLY ALA SEQRES 14 A 507 PHE LEU ALA PRO LEU VAL VAL GLY THR ALA GLY MET LYS SEQRES 15 A 507 TYR ASN PHE HIS LEU GLY PHE GLY LEU ALA ALA VAL GLY SEQRES 16 A 507 MET PHE LEU GLY LEU VAL VAL PHE VAL ALA THR ARG LYS SEQRES 17 A 507 LYS ASN LEU GLY LEU ALA GLY THR TYR VAL PRO ASN PRO SEQRES 18 A 507 LEU THR PRO ALA GLU LYS LYS LYS ALA ALA ALA ILE MET SEQRES 19 A 507 ALA VAL GLY ALA VAL VAL ILE ALA VAL LEU LEU ALA ILE SEQRES 20 A 507 LEU ILE PRO ASN GLY TRP PHE THR VAL GLU THR PHE ILE SEQRES 21 A 507 SER LEU VAL GLY ILE LEU GLY ILE ILE ILE PRO ILE ILE SEQRES 22 A 507 TYR PHE VAL VAL MET TYR ARG SER PRO LYS THR THR ALA SEQRES 23 A 507 GLU GLU ARG SER ARG VAL ILE ALA TYR ILE PRO LEU PHE SEQRES 24 A 507 VAL ALA SER ALA MET PHE TRP ALA ILE GLN GLN GLN GLY SEQRES 25 A 507 SER THR ILE LEU ALA ASN TYR ALA ASP LYS ARG THR GLN SEQRES 26 A 507 LEU ASP VAL ALA GLY ILE HIS LEU SER PRO ALA TRP PHE SEQRES 27 A 507 GLN SER LEU ASN PRO LEU PHE ILE ILE ILE LEU ALA PRO SEQRES 28 A 507 VAL PHE ALA TRP MET TRP VAL LYS LEU GLY LYS ARG GLN SEQRES 29 A 507 PRO THR ILE PRO GLN LYS PHE ALA LEU GLY LEU LEU PHE SEQRES 30 A 507 ALA GLY LEU SER PHE ILE VAL ILE LEU VAL PRO GLY HIS SEQRES 31 A 507 LEU SER GLY GLY GLY LEU VAL HIS PRO ILE TRP LEU VAL SEQRES 32 A 507 LEU SER TYR PHE ILE VAL VAL LEU GLY GLU LEU CYS LEU SEQRES 33 A 507 SER PRO VAL GLY LEU SER ALA THR THR LYS LEU ALA PRO SEQRES 34 A 507 ALA ALA PHE SER ALA GLN THR MET SER LEU TRP PHE LEU SEQRES 35 A 507 SER ASN ALA ALA ALA GLN ALA ILE ASN ALA GLN LEU VAL SEQRES 36 A 507 ARG PHE TYR THR PRO GLU ASN GLU THR ALA TYR PHE GLY SEQRES 37 A 507 THR ILE GLY GLY ALA ALA LEU VAL LEU GLY LEU ILE LEU SEQRES 38 A 507 LEU ALA ILE ALA PRO ARG ILE GLY ARG LEU MET LYS GLY SEQRES 39 A 507 ILE ARG LEU GLU SER SER GLY GLU ASN LEU TYR PHE GLN HET SO4 A 601 5 HET SO4 A 602 5 HET SO4 A 603 5 HET SO4 A 604 5 HET SO4 A 605 5 HET SO4 A 606 5 HET AFS A 607 12 HETNAM SO4 SULFATE ION HETNAM AFS N-[(1R)-1-PHOSPHONOETHYL]-L-ALANINAMIDE HETSYN AFS ALAFOSFALIN FORMUL 2 SO4 6(O4 S 2-) FORMUL 8 AFS C5 H13 N2 O4 P FORMUL 9 HOH *49(H2 O) HELIX 1 1 ASP A 5 SER A 12 1 8 HELIX 2 2 LYS A 23 TYR A 52 1 30 HELIX 3 3 GLU A 53 GLY A 57 5 5 HELIX 4 4 ASP A 62 VAL A 91 1 30 HELIX 5 5 GLY A 93 ILE A 114 1 22 HELIX 6 6 GLY A 117 ASP A 145 1 29 HELIX 7 7 ARG A 153 ALA A 172 1 20 HELIX 8 8 VAL A 175 TYR A 183 1 9 HELIX 9 9 ASN A 184 LEU A 211 1 28 HELIX 10 10 THR A 223 ALA A 246 1 24 HELIX 11 11 THR A 255 ARG A 280 1 26 HELIX 12 12 THR A 285 GLN A 311 1 27 HELIX 13 13 THR A 314 ARG A 323 1 10 HELIX 14 14 SER A 334 GLN A 339 5 6 HELIX 15 15 SER A 340 GLY A 361 1 22 HELIX 16 16 LYS A 362 GLN A 364 5 3 HELIX 17 17 THR A 366 SER A 392 1 27 HELIX 18 18 HIS A 398 SER A 417 1 20 HELIX 19 19 VAL A 419 ALA A 428 1 10 HELIX 20 20 PRO A 429 SER A 433 5 5 HELIX 21 21 GLN A 435 ALA A 452 1 18 HELIX 22 22 LEU A 454 TYR A 458 5 5 HELIX 23 23 ASN A 462 MET A 492 1 31 SHEET 1 A 2 ASP A 327 VAL A 328 0 SHEET 2 A 2 ILE A 331 HIS A 332 -1 O ILE A 331 N VAL A 328 SITE 1 AC1 4 ARG A 16 GLY A 17 PHE A 19 GLY A 20 SITE 1 AC2 3 PRO A 14 GLN A 15 ARG A 16 SITE 1 AC3 3 ARG A 487 ARG A 490 HOH A 723 SITE 1 AC4 2 HIS A 390 THR A 464 SITE 1 AC5 2 ARG A 289 GLY A 395 SITE 1 AC6 10 ARG A 36 TYR A 40 ARG A 43 TYR A 78 SITE 2 AC6 10 ALA A 169 GLN A 309 GLN A 310 ASN A 342 SITE 3 AC6 10 PRO A 343 HOH A 747 CRYST1 53.527 94.083 57.859 90.00 112.65 90.00 P 1 21 1 2 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 0.018682 0.000000 0.007798 0.00000 SCALE2 0.000000 0.010629 0.000000 0.00000 SCALE3 0.000000 0.000000 0.018728 0.00000