HEADER ISOMERASE 25-NOV-24 9EID TITLE A BROAD-SUBSTRATE SPECTRUM LACTATE RACEMASE A FROM ISOSPHAERA PALLIDA TITLE 2 IN COMPLEX WITH D-2-HYDROXYBUTYRATE COMPND MOL_ID: 1; COMPND 2 MOLECULE: A BROAD-SUBSTRATE SPECTRUM LACTATE RACEMASE A; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ISOSPHAERA PALLIDA; SOURCE 3 ORGANISM_TAXID: 128; SOURCE 4 GENE: ISOP_3476; SOURCE 5 EXPRESSION_SYSTEM: LACTOCOCCUS LACTIS; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 1358; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: NZ3900 KEYWDS CATALYTIC ACTIVITY, ISOMERASE ACTIVITY, RACEMASE AND EPIMERASE KEYWDS 2 ACTIVITY RACEMASE ACTING ON HYDROXY ACIDS AND DERIVATIVES, ISOMERASE EXPDTA X-RAY DIFFRACTION AUTHOR S.GATREDDI,R.P.HAUSINGER,J.HU REVDAT 1 29-JAN-25 9EID 0 JRNL AUTH S.GATREDDI,J.URDIAIN-ARRAIZA,B.DESGUIN,R.P.HAUSINGER,J.HU JRNL TITL STRUCTURAL BASIS FOR CATALYSIS AND SUBSTRATE SPECIFICITY OF JRNL TITL 2 A LARA RACEMASE WITH A BROAD SUBSTRATE SPECTRUM. JRNL REF BIORXIV 2024 JRNL REFN ISSN 2692-8205 JRNL PMID 39651260 JRNL DOI 10.1101/2024.11.28.625916 REMARK 2 REMARK 2 RESOLUTION. 1.38 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (1.18.2_3874: ???) 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) : 1.38 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 29.11 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.330 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.7 REMARK 3 NUMBER OF REFLECTIONS : 80127 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.152 REMARK 3 R VALUE (WORKING SET) : 0.151 REMARK 3 FREE R VALUE : 0.166 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.980 REMARK 3 FREE R VALUE TEST SET COUNT : 3987 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 29.1100 - 4.2000 1.00 2937 163 0.1361 0.1278 REMARK 3 2 4.2000 - 3.3300 1.00 2846 119 0.1354 0.1293 REMARK 3 3 3.3300 - 2.9100 1.00 2790 138 0.1566 0.1907 REMARK 3 4 2.9100 - 2.6500 1.00 2759 151 0.1601 0.1630 REMARK 3 5 2.6500 - 2.4600 1.00 2763 141 0.1566 0.1702 REMARK 3 6 2.4600 - 2.3100 1.00 2737 152 0.1547 0.1717 REMARK 3 7 2.3100 - 2.2000 1.00 2735 157 0.1530 0.1745 REMARK 3 8 2.2000 - 2.1000 1.00 2706 150 0.1454 0.1607 REMARK 3 9 2.1000 - 2.0200 1.00 2698 170 0.1493 0.1594 REMARK 3 10 2.0200 - 1.9500 1.00 2722 144 0.1501 0.1861 REMARK 3 11 1.9500 - 1.8900 1.00 2744 136 0.1518 0.1866 REMARK 3 12 1.8900 - 1.8400 1.00 2716 141 0.1537 0.1634 REMARK 3 13 1.8400 - 1.7900 1.00 2720 129 0.1483 0.1622 REMARK 3 14 1.7900 - 1.7400 1.00 2716 131 0.1450 0.1649 REMARK 3 15 1.7400 - 1.7000 1.00 2737 129 0.1441 0.1696 REMARK 3 16 1.7000 - 1.6700 1.00 2678 143 0.1401 0.1570 REMARK 3 17 1.6700 - 1.6300 1.00 2748 137 0.1459 0.1657 REMARK 3 18 1.6300 - 1.6000 1.00 2711 123 0.1453 0.1754 REMARK 3 19 1.6000 - 1.5800 1.00 2678 152 0.1483 0.1731 REMARK 3 20 1.5800 - 1.5500 1.00 2690 131 0.1500 0.1863 REMARK 3 21 1.5500 - 1.5200 1.00 2735 131 0.1523 0.2287 REMARK 3 22 1.5200 - 1.5000 1.00 2662 157 0.1577 0.1706 REMARK 3 23 1.5000 - 1.4800 1.00 2698 127 0.1626 0.1556 REMARK 3 24 1.4800 - 1.4600 1.00 2673 167 0.1692 0.1832 REMARK 3 25 1.4600 - 1.4400 1.00 2707 155 0.1779 0.2234 REMARK 3 26 1.4400 - 1.4200 1.00 2646 130 0.1910 0.1821 REMARK 3 27 1.4200 - 1.4000 0.98 2638 148 0.2020 0.2286 REMARK 3 28 1.4000 - 1.3800 0.94 2550 135 0.2172 0.2375 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) : 0.110 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 15.180 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL 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 : 0.006 3410 REMARK 3 ANGLE : 0.990 4691 REMARK 3 CHIRALITY : 0.088 557 REMARK 3 PLANARITY : 0.006 609 REMARK 3 DIHEDRAL : 19.343 491 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 9EID COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 03-DEC-24. REMARK 100 THE DEPOSITION ID IS D_1000290540. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 01-MAR-24 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : NSLS-II REMARK 200 BEAMLINE : 17-ID-2 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97934 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS EIGER X 16M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : AIMLESS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 80218 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.380 REMARK 200 RESOLUTION RANGE LOW (A) : 29.110 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.7 REMARK 200 DATA REDUNDANCY : 12.80 REMARK 200 R MERGE (I) : 0.09500 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 18.6000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.38 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.41 REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.76300 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 2.900 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: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 40.20 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.06 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1 M BIS-TRIS BUFFER PH 6.0, 25% PEG REMARK 280 5000, AND 2.8 MM SODIUM D/L-2-HYDROXYBUTYRATE, VAPOR DIFFUSION, REMARK 280 HANGING DROP, TEMPERATURE 294K 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 23.36250 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 52.38750 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 39.80650 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 52.38750 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 23.36250 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 39.80650 REMARK 290 SMTRY3 4 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 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 29 NE CZ NH1 NH2 REMARK 470 ARG A 62 CG CD NE CZ NH1 NH2 REMARK 470 LYS A 347 CD CE NZ REMARK 470 GLU A 348 CG CD OE1 OE2 REMARK 470 GLU A 349 CG CD OE1 OE2 REMARK 470 SER A 350 OG REMARK 470 GLU A 402 CG CD OE1 OE2 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 TYR A 8 108.49 -166.80 REMARK 500 SER A 120 150.60 80.80 REMARK 500 REMARK 500 REMARK: NULL REMARK 620 REMARK 620 METAL COORDINATION REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 NI A 503 NI REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 199 NE2 REMARK 620 2 HIS A 199 NE2 8.4 REMARK 620 3 4EY A 502 S7 94.4 91.6 REMARK 620 4 4EY A 502 S2 93.4 96.1 172.1 REMARK 620 N 1 2 3 DBREF 9EID A 3 426 UNP E8QWZ4 E8QWZ4_ISOPI 2 425 SEQADV 9EID ALA A 2 UNP E8QWZ4 EXPRESSION TAG SEQRES 1 A 425 ALA ARG VAL THR LEU ASP TYR GLY LYS THR GLY LEU ASN SEQRES 2 A 425 VAL ASP LEU PRO ASP ASP ARG THR LEU PRO PRO LEU THR SEQRES 3 A 425 ILE ARG PRO ALA PRO PRO LEU ASP ASP PRO GLU ALA GLU SEQRES 4 A 425 VAL VAL ARG CYS LEU ALA GLU PRO ILE GLY SER PRO PRO SEQRES 5 A 425 LEU LEU ASP LEU ALA ARG GLY LYS ARG SER ALA CYS ILE SEQRES 6 A 425 LEU VAL CYS ASP ILE THR ARG PRO VAL PRO ASN PRO VAL SEQRES 7 A 425 LEU LEU ARG PRO ILE LEU ARG THR LEU HIS ALA ALA GLY SEQRES 8 A 425 LEU ALA THR GLN ASP ILE LEU ILE LEU VAL ALA THR GLY SEQRES 9 A 425 LEU HIS ARG PRO SER THR PRO ALA GLU LYS VAL GLU MET SEQRES 10 A 425 LEU SER GLU GLU ILE ALA ARG THR TYR ARG VAL GLU ASP SEQRES 11 A 425 HIS TYR GLY THR ARG LEU GLU GLU HIS THR TYR LEU GLY SEQRES 12 A 425 THR THR PRO ASN GLY VAL PRO ALA TRP ILE ASP SER ARG SEQRES 13 A 425 TYR VAL GLN ALA ASP LEU LYS ILE ALA THR GLY LEU ILE SEQRES 14 A 425 GLU PRO HIS LEU MET ALA GLY TYR SER GLY GLY ARG LYS SEQRES 15 A 425 LEU ILE CYS PRO GLY ILE ALA ALA PHE GLU THR VAL LYS SEQRES 16 A 425 LEU TRP HIS GLY PRO ARG PHE LEU GLU HIS PRO LEU ALA SEQRES 17 A 425 ASP CYS GLY PHE LEU GLU GLY ASN PRO VAL HIS GLU GLU SEQRES 18 A 425 ASN THR ARG ILE ALA ARG MET ALA GLY CYS ASP PHE ILE SEQRES 19 A 425 VAL ASN VAL THR LEU ASP GLY ALA ARG ARG ILE THR SER SEQRES 20 A 425 VAL VAL ALA GLY ASP MET GLU GLN ALA PHE LEU LYS GLY SEQRES 21 A 425 VAL ALA PHE VAL GLU THR VAL VAL LYS ALA ALA VAL PRO SEQRES 22 A 425 ALA PRO VAL ASP VAL VAL VAL THR SER SER ALA GLY HIS SEQRES 23 A 425 PRO LEU ASP LEU THR PHE TYR GLN ALA VAL LYS GLY LEU SEQRES 24 A 425 THR GLY ALA LEU PRO ILE VAL LYS PRO GLY GLY THR ILE SEQRES 25 A 425 VAL ILE ALA ALA ALA LEU ALA GLU GLY LEU GLY SER PRO SEQRES 26 A 425 GLU PHE GLN SER LEU PHE GLU GLU HIS PRO THR LEU GLU SEQRES 27 A 425 GLY PHE MET GLU ALA ILE LEU LYS GLU GLU SER PHE THR SEQRES 28 A 425 VAL ASP GLN TRP GLN LEU GLU GLU LEU ALA LYS VAL ARG SEQRES 29 A 425 ARG LYS ALA ARG VAL LYS PHE VAL SER ASP GLY VAL PRO SEQRES 30 A 425 ALA ALA VAL LEU SER ARG CYS HIS VAL GLU PRO VAL ALA SEQRES 31 A 425 THR VAL GLU LEU ALA VAL ALA GLN ALA LEU GLU GLN TYR SEQRES 32 A 425 GLY PRO GLU ALA ARG VAL ALA VAL ILE PRO LYS GLY PRO SEQRES 33 A 425 TYR VAL LEU PRO VAL VAL ASP PRO THR HET UCU A 501 7 HET 4EY A 502 24 HET NI A 503 1 HET PO4 A 504 5 HET PO4 A 505 5 HETNAM UCU (2R)-2-OXIDANYLBUTANOIC ACID HETNAM 4EY 3-METHANETHIOYL-1-(5-O-PHOSPHONO-BETA-D-RIBOFURANOSYL)- HETNAM 2 4EY 5-(SULFANYLCARBONYL)PYRIDIN-1-IUM HETNAM NI NICKEL (II) ION HETNAM PO4 PHOSPHATE ION HETSYN UCU (R)-2-HYDROXYBUTANOIC ACID HETSYN 4EY DITHIODINICOTINIC ACID MONONUCLEOTIDE FORMUL 2 UCU C4 H8 O3 FORMUL 3 4EY C12 H15 N O8 P S2 1+ FORMUL 4 NI NI 2+ FORMUL 5 PO4 2(O4 P 3-) FORMUL 7 HOH *528(H2 O) HELIX 1 AA1 PRO A 18 THR A 22 5 5 HELIX 2 AA2 ASP A 36 GLU A 47 1 12 HELIX 3 AA3 PRO A 53 ARG A 59 1 7 HELIX 4 AA4 PRO A 76 ALA A 91 1 16 HELIX 5 AA5 ALA A 94 GLN A 96 5 3 HELIX 6 AA6 THR A 111 SER A 120 1 10 HELIX 7 AA7 SER A 120 TYR A 127 1 8 HELIX 8 AA8 ARG A 136 GLU A 138 5 3 HELIX 9 AA9 SER A 156 GLN A 160 1 5 HELIX 10 AB1 GLY A 180 ILE A 185 5 6 HELIX 11 AB2 ALA A 191 HIS A 199 1 9 HELIX 12 AB3 GLY A 200 GLU A 205 1 6 HELIX 13 AB4 ASN A 217 GLY A 231 1 15 HELIX 14 AB5 ASP A 253 THR A 267 1 15 HELIX 15 AB6 PRO A 288 LEU A 291 5 4 HELIX 16 AB7 THR A 292 LEU A 304 1 13 HELIX 17 AB8 SER A 325 HIS A 335 1 11 HELIX 18 AB9 THR A 337 LEU A 346 1 10 HELIX 19 AC1 ASP A 354 LYS A 367 1 14 HELIX 20 AC2 PRO A 378 ARG A 384 1 7 HELIX 21 AC3 THR A 392 GLY A 405 1 14 HELIX 22 AC4 LYS A 415 VAL A 419 5 5 SHEET 1 AA1 2 ARG A 3 LEU A 6 0 SHEET 2 AA1 2 LEU A 13 ASP A 16 -1 O VAL A 15 N VAL A 4 SHEET 1 AA2 6 ARG A 128 ASP A 131 0 SHEET 2 AA2 6 ILE A 98 ALA A 103 1 N VAL A 102 O GLU A 130 SHEET 3 AA2 6 ALA A 64 CYS A 69 1 N VAL A 68 O ALA A 103 SHEET 4 AA2 6 LEU A 163 LEU A 169 1 O ILE A 165 N LEU A 67 SHEET 5 AA2 6 PHE A 234 LEU A 240 1 O PHE A 234 N ALA A 166 SHEET 6 AA2 6 ILE A 246 GLY A 252 -1 O VAL A 250 N ASN A 237 SHEET 1 AA3 2 HIS A 140 THR A 145 0 SHEET 2 AA3 2 PRO A 151 ASP A 155 -1 O ALA A 152 N GLY A 144 SHEET 1 AA4 2 PRO A 172 HIS A 173 0 SHEET 2 AA4 2 GLY A 177 TYR A 178 -1 O GLY A 177 N HIS A 173 SHEET 1 AA5 2 LYS A 270 VAL A 273 0 SHEET 2 AA5 2 LEU A 420 VAL A 423 1 O VAL A 422 N VAL A 273 SHEET 1 AA6 5 GLU A 388 PRO A 389 0 SHEET 2 AA6 5 ALA A 368 VAL A 373 1 N VAL A 370 O GLU A 388 SHEET 3 AA6 5 VAL A 307 ALA A 316 1 N ILE A 315 O VAL A 373 SHEET 4 AA6 5 VAL A 277 SER A 283 1 N THR A 282 O VAL A 314 SHEET 5 AA6 5 VAL A 410 ILE A 413 1 O ALA A 411 N VAL A 281 LINK NZ LYS A 183 C7 4EY A 502 1555 1555 1.43 LINK NE2AHIS A 199 NI NI A 503 1555 1555 2.05 LINK NE2BHIS A 199 NI NI A 503 1555 1555 2.12 LINK S7 4EY A 502 NI NI A 503 1555 1555 2.23 LINK S2 4EY A 502 NI NI A 503 1555 1555 2.22 CISPEP 1 CYS A 186 PRO A 187 0 13.67 CISPEP 2 HIS A 287 PRO A 288 0 6.56 CRYST1 46.725 79.613 104.775 90.00 90.00 90.00 P 21 21 21 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 0.021402 0.000000 0.000000 0.00000 SCALE2 0.000000 0.012561 0.000000 0.00000 SCALE3 0.000000 0.000000 0.009544 0.00000