HEADER LYASE 30-JUL-21 7FHW TITLE CRYSTAL STRUCTURE OF MULTI-FUNCTIONAL POLYSACCHARIDE LYASE SMLT1473 TITLE 2 FROM STENOTROPHOMONAS MALTOPHILIA (STRAIN K279A) IN APO FORM AT PH TITLE 3 5.5 COMPND MOL_ID: 1; COMPND 2 MOLECULE: POLYSACCHARIDE LYASE; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: PL,ALGINATE LYASE,ENDOLYTIC POLYSACCHARIDE LYASE,HYALURONATE COMPND 5 LYASE,MULTIFUNCTIONAL POLYSACCHARIDE LYASE,POLY-BETA-D-GLUCURONATE COMPND 6 LYASE; COMPND 7 EC: 4.2.2.-; COMPND 8 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: STENOTROPHOMONAS MALTOPHILIA K279A; SOURCE 3 ORGANISM_TAXID: 522373; SOURCE 4 STRAIN: K279A; SOURCE 5 GENE: SMLT1473; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 511693; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PET28A(+) KEYWDS ANIONIC POLYSACCHARIDE LYASE, LYASE EXPDTA X-RAY DIFFRACTION AUTHOR S.PANDEY,B.W.BERGER,R.ACHARYA REVDAT 2 29-NOV-23 7FHW 1 REMARK REVDAT 1 27-OCT-21 7FHW 0 JRNL AUTH S.PANDEY,P.MAHANTA,B.W.BERGER,R.ACHARYA JRNL TITL STRUCTURAL INSIGHTS INTO THE MECHANISM OF PH-SELECTIVE JRNL TITL 2 SUBSTRATE SPECIFICITY OF THE POLYSACCHARIDE LYASE SMLT1473. JRNL REF J.BIOL.CHEM. V. 297 01014 2021 JRNL REFN ESSN 1083-351X JRNL PMID 34358563 JRNL DOI 10.1016/J.JBC.2021.101014 REMARK 2 REMARK 2 RESOLUTION. 2.06 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.8.0267 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.06 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 47.20 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 96.2 REMARK 3 NUMBER OF REFLECTIONS : 45495 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : FREE R-VALUE REMARK 3 FREE R VALUE TEST SET SELECTION : NULL REMARK 3 R VALUE (WORKING + TEST SET) : NULL REMARK 3 R VALUE (WORKING SET) : 0.207 REMARK 3 FREE R VALUE : 0.255 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.871 REMARK 3 FREE R VALUE TEST SET COUNT : 2216 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 20 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.06 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.12 REMARK 3 REFLECTION IN BIN (WORKING SET) : 2795 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 86.24 REMARK 3 BIN R VALUE (WORKING SET) : 0.2790 REMARK 3 BIN FREE R VALUE SET COUNT : 170 REMARK 3 BIN FREE R VALUE : 0.3300 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 4848 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 517 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 13.82 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.39500 REMARK 3 B22 (A**2) : 1.48000 REMARK 3 B33 (A**2) : -1.08500 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 0.00000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.218 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.190 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.131 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 5.007 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.916 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.872 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 4984 ; 0.009 ; 0.013 REMARK 3 BOND LENGTHS OTHERS (A): 4554 ; 0.001 ; 0.017 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 6787 ; 1.530 ; 1.640 REMARK 3 BOND ANGLES OTHERS (DEGREES): 10398 ; 1.369 ; 1.587 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 616 ; 6.094 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 310 ;30.522 ;20.903 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 741 ;12.892 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 51 ;17.370 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 606 ; 0.076 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 5861 ; 0.008 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 1281 ; 0.001 ; 0.020 REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 1274 ; 0.213 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): 24 ; 0.161 ; 0.200 REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 2474 ; 0.164 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 451 ; 0.174 ; 0.200 REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 MAIN-CHAIN BOND REFINED ATOMS (A**2): 2470 ; 0.986 ; 1.365 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): 2469 ; 0.986 ; 1.364 REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 3084 ; 1.599 ; 2.042 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): 3085 ; 1.599 ; 2.043 REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 2514 ; 1.189 ; 1.483 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): 2515 ; 1.189 ; 1.484 REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 3703 ; 1.896 ; 2.180 REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): 3704 ; 1.896 ; 2.181 REMARK 3 LONG RANGE B REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 ANISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 RIGID-BOND RESTRAINTS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; FREE ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; BONDED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 NCS RESTRAINTS STATISTICS REMARK 3 NUMBER OF DIFFERENT NCS GROUPS : NULL REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : MASK BULK SOLVENT REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.20 REMARK 3 ION PROBE RADIUS : 0.80 REMARK 3 SHRINKAGE RADIUS : 0.80 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THEIR REMARK 3 RIDING POSITIONS REMARK 4 REMARK 4 7FHW COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 05-AUG-21. REMARK 100 THE DEPOSITION ID IS D_1300022410. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 07-JUN-17 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 : BRUKER AXS MICROSTAR-H REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CMOS REMARK 200 DETECTOR MANUFACTURER : BRUKER PHOTON 100 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : PROTEUM PLUS REMARK 200 DATA SCALING SOFTWARE : PROTEUM PLUS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 45555 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.060 REMARK 200 RESOLUTION RANGE LOW (A) : 49.270 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 96.2 REMARK 200 DATA REDUNDANCY : 15.34 REMARK 200 R MERGE (I) : 0.11910 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 19.5800 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.06 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.16 REMARK 200 COMPLETENESS FOR SHELL (%) : 89.8 REMARK 200 DATA REDUNDANCY IN SHELL : 4.35 REMARK 200 R MERGE FOR SHELL (I) : 0.43370 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 3.270 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: 7FHU REMARK 200 REMARK 200 REMARK: ROD SHAPED REMARK 200 REMARK 200 THE ENTRY CONTAINS FRIEDEL PAIRS IN I/F_PLUS/MINUS COLUMNS. REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 54.70 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.72 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.24M LISO4 MONOHYDRATE, 100MM BIS REMARK 280 -TRIS, PH5.5, PEG 3350 25%(W/V), VAPOR DIFFUSION, HANGING DROP, REMARK 280 TEMPERATURE 298.15K 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 24.63600 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 80.20400 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 47.33400 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 80.20400 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 24.63600 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 47.33400 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2 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 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 350 REMARK 350 BIOMOLECULE: 2 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: 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 ARG A 331 REMARK 465 HIS A 332 REMARK 465 HIS A 333 REMARK 465 HIS A 334 REMARK 465 HIS A 335 REMARK 465 HIS A 336 REMARK 465 HIS A 337 REMARK 465 ARG B 331 REMARK 465 HIS B 332 REMARK 465 HIS B 333 REMARK 465 HIS B 334 REMARK 465 HIS B 335 REMARK 465 HIS B 336 REMARK 465 HIS B 337 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 ARG A 248 NE CZ NH1 NH2 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 ASN A 110 -166.55 -170.95 REMARK 500 ASN A 166 -153.68 -97.67 REMARK 500 SER A 293 67.04 -157.58 REMARK 500 SER A 310 86.99 -159.76 REMARK 500 VAL B 108 -70.02 -90.90 REMARK 500 ASN B 110 -169.33 177.85 REMARK 500 ASN B 166 -153.71 -94.57 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 649 DISTANCE = 6.33 ANGSTROMS DBREF 7FHW A 22 331 UNP B2FHL8 PL_STRMK 22 331 DBREF 7FHW B 22 331 UNP B2FHL8 PL_STRMK 22 331 SEQADV 7FHW HIS A 332 UNP B2FHL8 EXPRESSION TAG SEQADV 7FHW HIS A 333 UNP B2FHL8 EXPRESSION TAG SEQADV 7FHW HIS A 334 UNP B2FHL8 EXPRESSION TAG SEQADV 7FHW HIS A 335 UNP B2FHL8 EXPRESSION TAG SEQADV 7FHW HIS A 336 UNP B2FHL8 EXPRESSION TAG SEQADV 7FHW HIS A 337 UNP B2FHL8 EXPRESSION TAG SEQADV 7FHW HIS B 332 UNP B2FHL8 EXPRESSION TAG SEQADV 7FHW HIS B 333 UNP B2FHL8 EXPRESSION TAG SEQADV 7FHW HIS B 334 UNP B2FHL8 EXPRESSION TAG SEQADV 7FHW HIS B 335 UNP B2FHL8 EXPRESSION TAG SEQADV 7FHW HIS B 336 UNP B2FHL8 EXPRESSION TAG SEQADV 7FHW HIS B 337 UNP B2FHL8 EXPRESSION TAG SEQRES 1 A 316 ALA CYS PRO ALA PRO PRO PRO GLY GLN PRO ASP ILE ARG SEQRES 2 A 316 ALA ILE GLY TYR TYR THR ASP LYS ALA GLY SER VAL ILE SEQRES 3 A 316 ASP PRO ALA LEU GLN GLN GLN ASN LYS ASP ALA THR ALA SEQRES 4 A 316 PRO LEU ASP ARG TYR ALA ALA ASP VAL ALA ARG MET SER SEQRES 5 A 316 ASP ASP TYR LEU ARG ASN GLY ASP PRO ALA ALA ALA GLN SEQRES 6 A 316 CYS THR LEU SER TRP LEU GLY ALA TRP ALA ASP ASP GLY SEQRES 7 A 316 ALA MET LEU GLY GLN MET ILE ARG VAL ASN ASN ASP GLN SEQRES 8 A 316 SER PHE TYR MET ARG GLN TRP MET LEU ASP ALA VAL ALA SEQRES 9 A 316 MET ALA TYR LEU LYS VAL HIS ASP GLN ALA ASN PRO GLN SEQRES 10 A 316 GLN ARG ALA ARG ILE ASP PRO TRP LEU GLN LYS LEU ALA SEQRES 11 A 316 ARG ALA ASN LEU ALA TYR TRP ASP ASN PRO LYS ARG ARG SEQRES 12 A 316 ARG ASN ASN HIS TYR TYR TRP GLY GLY LEU GLY VAL LEU SEQRES 13 A 316 ALA THR GLY LEU ALA THR ASP ASP ASP ALA LEU TRP GLN SEQRES 14 A 316 ALA GLY HIS ALA ALA PHE GLN LYS GLY ILE ASP ASP ILE SEQRES 15 A 316 GLN ASP ASP GLY SER LEU PRO LEU GLU MET ALA ARG GLY SEQRES 16 A 316 GLN ARG ALA LEU HIS TYR HIS ASP TYR ALA LEU ALA PRO SEQRES 17 A 316 LEU VAL MET MET ALA GLU LEU ALA ARG LEU ARG GLY GLN SEQRES 18 A 316 ASP TRP TYR ALA SER ARG ASN HIS ALA ILE ASP ARG LEU SEQRES 19 A 316 ALA ARG ARG VAL ILE GLU GLY SER ARG ASP PRO ALA TRP SEQRES 20 A 316 PHE ASN GLN HIS THR GLY ALA ALA GLN LEU PRO LEU GLN SEQRES 21 A 316 ALA SER GLY TRP VAL GLU PHE TYR ARG LEU ARG SER PRO SEQRES 22 A 316 ASP GLY GLY VAL PHE ASP ALA ALA HIS ALA ARG GLY PRO SEQRES 23 A 316 PHE HIS SER PRO ARG LEU GLY GLY ASP LEU THR LEU MET SEQRES 24 A 316 ALA THR HIS GLY ILE VAL ARG THR PRO LEU ARG HIS HIS SEQRES 25 A 316 HIS HIS HIS HIS SEQRES 1 B 316 ALA CYS PRO ALA PRO PRO PRO GLY GLN PRO ASP ILE ARG SEQRES 2 B 316 ALA ILE GLY TYR TYR THR ASP LYS ALA GLY SER VAL ILE SEQRES 3 B 316 ASP PRO ALA LEU GLN GLN GLN ASN LYS ASP ALA THR ALA SEQRES 4 B 316 PRO LEU ASP ARG TYR ALA ALA ASP VAL ALA ARG MET SER SEQRES 5 B 316 ASP ASP TYR LEU ARG ASN GLY ASP PRO ALA ALA ALA GLN SEQRES 6 B 316 CYS THR LEU SER TRP LEU GLY ALA TRP ALA ASP ASP GLY SEQRES 7 B 316 ALA MET LEU GLY GLN MET ILE ARG VAL ASN ASN ASP GLN SEQRES 8 B 316 SER PHE TYR MET ARG GLN TRP MET LEU ASP ALA VAL ALA SEQRES 9 B 316 MET ALA TYR LEU LYS VAL HIS ASP GLN ALA ASN PRO GLN SEQRES 10 B 316 GLN ARG ALA ARG ILE ASP PRO TRP LEU GLN LYS LEU ALA SEQRES 11 B 316 ARG ALA ASN LEU ALA TYR TRP ASP ASN PRO LYS ARG ARG SEQRES 12 B 316 ARG ASN ASN HIS TYR TYR TRP GLY GLY LEU GLY VAL LEU SEQRES 13 B 316 ALA THR GLY LEU ALA THR ASP ASP ASP ALA LEU TRP GLN SEQRES 14 B 316 ALA GLY HIS ALA ALA PHE GLN LYS GLY ILE ASP ASP ILE SEQRES 15 B 316 GLN ASP ASP GLY SER LEU PRO LEU GLU MET ALA ARG GLY SEQRES 16 B 316 GLN ARG ALA LEU HIS TYR HIS ASP TYR ALA LEU ALA PRO SEQRES 17 B 316 LEU VAL MET MET ALA GLU LEU ALA ARG LEU ARG GLY GLN SEQRES 18 B 316 ASP TRP TYR ALA SER ARG ASN HIS ALA ILE ASP ARG LEU SEQRES 19 B 316 ALA ARG ARG VAL ILE GLU GLY SER ARG ASP PRO ALA TRP SEQRES 20 B 316 PHE ASN GLN HIS THR GLY ALA ALA GLN LEU PRO LEU GLN SEQRES 21 B 316 ALA SER GLY TRP VAL GLU PHE TYR ARG LEU ARG SER PRO SEQRES 22 B 316 ASP GLY GLY VAL PHE ASP ALA ALA HIS ALA ARG GLY PRO SEQRES 23 B 316 PHE HIS SER PRO ARG LEU GLY GLY ASP LEU THR LEU MET SEQRES 24 B 316 ALA THR HIS GLY ILE VAL ARG THR PRO LEU ARG HIS HIS SEQRES 25 B 316 HIS HIS HIS HIS FORMUL 3 HOH *517(H2 O) HELIX 1 AA1 ASP A 48 GLY A 80 1 33 HELIX 2 AA2 ASP A 81 ASP A 98 1 18 HELIX 3 AA3 ASP A 111 HIS A 132 1 22 HELIX 4 AA4 ASP A 133 ALA A 135 5 3 HELIX 5 AA5 ASN A 136 ASP A 159 1 24 HELIX 6 AA6 ASN A 166 THR A 183 1 18 HELIX 7 AA7 ASP A 185 ILE A 203 1 19 HELIX 8 AA8 ARG A 215 GLN A 217 5 3 HELIX 9 AA9 ARG A 218 ARG A 240 1 23 HELIX 10 AB1 ALA A 246 ASP A 265 1 20 HELIX 11 AB2 PRO A 266 GLY A 274 1 9 HELIX 12 AB3 TRP A 285 SER A 293 1 9 HELIX 13 AB4 PRO A 294 VAL A 298 5 5 HELIX 14 AB5 PHE A 299 ALA A 304 1 6 HELIX 15 AB6 PRO A 311 GLY A 314 5 4 HELIX 16 AB7 LEU A 317 GLY A 324 1 8 HELIX 17 AB8 ASP B 48 GLY B 80 1 33 HELIX 18 AB9 ASP B 81 ASP B 98 1 18 HELIX 19 AC1 ASP B 111 HIS B 132 1 22 HELIX 20 AC2 ASP B 133 ALA B 135 5 3 HELIX 21 AC3 ASN B 136 ASP B 159 1 24 HELIX 22 AC4 ASN B 166 ASP B 184 1 19 HELIX 23 AC5 ASP B 185 ASP B 202 1 18 HELIX 24 AC6 LEU B 211 GLN B 217 5 7 HELIX 25 AC7 ARG B 218 ARG B 240 1 23 HELIX 26 AC8 ALA B 246 ASP B 265 1 20 HELIX 27 AC9 PRO B 266 GLY B 274 1 9 HELIX 28 AD1 GLY B 284 SER B 293 1 10 HELIX 29 AD2 PRO B 294 VAL B 298 5 5 HELIX 30 AD3 PHE B 299 ALA B 304 1 6 HELIX 31 AD4 PRO B 311 GLY B 314 5 4 HELIX 32 AD5 LEU B 317 GLY B 324 1 8 SHEET 1 AA1 2 HIS A 309 SER A 310 0 SHEET 2 AA1 2 GLY A 315 ASP A 316 -1 O GLY A 315 N SER A 310 SHEET 1 AA2 2 HIS B 309 SER B 310 0 SHEET 2 AA2 2 GLY B 315 ASP B 316 -1 O GLY B 315 N SER B 310 SSBOND 1 CYS A 23 CYS A 87 1555 1555 2.03 SSBOND 2 CYS B 23 CYS B 87 1555 1555 2.06 CISPEP 1 GLY A 306 PRO A 307 0 -0.79 CISPEP 2 GLY B 306 PRO B 307 0 4.95 CRYST1 49.272 94.668 160.408 90.00 90.00 90.00 P 21 21 21 8 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 0.020296 0.000000 0.000000 0.00000 SCALE2 0.000000 0.010563 0.000000 0.00000 SCALE3 0.000000 0.000000 0.006234 0.00000