HEADER SUGAR BINDING PROTEIN 15-DEC-21 7T7Z TITLE THE CRYSTAL STRUCTURE OF FAMILY 8 CARBOHYDRATE-BINDING MODULE FROM TITLE 2 DICTYOSTELIUM DISCOIDEUM COMPND MOL_ID: 1; COMPND 2 MOLECULE: ENDOGLUCANASE; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: CARBOHYDRATE-BINDING MODULE (UNP RESIDUES 555-705); COMPND 5 SYNONYM: CELLULASE,ENDO-1,4-BETA-GLUCANASE,SPORE GERMINATION PROTEIN COMPND 6 270-6; COMPND 7 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: DICTYOSTELIUM DISCOIDEUM; SOURCE 3 ORGANISM_TAXID: 44689; SOURCE 4 GENE: CELA, DDB_G0271134; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS CARBOHYDRATE-BINDING PROTEIN, LIGAND SPECIFICITY, CELLULOSE, CAZYMES, KEYWDS 2 SUGAR BINDING PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR M.V.MARCELO,B.M.CAMPOS,F.M.SQUINA REVDAT 3 18-OCT-23 7T7Z 1 REMARK REVDAT 2 18-MAY-22 7T7Z 1 JRNL REVDAT 1 20-APR-22 7T7Z 0 JRNL AUTH M.V.LIBERATO,B.M.CAMPOS,G.TOMAZETTO,L.I.CROUCH,W.GARCIA, JRNL AUTH 2 A.C.M.ZERI,D.N.BOLAM,F.M.SQUINA JRNL TITL UNIQUE PROPERTIES OF A DICTYOSTELIUM DISCOIDEUM JRNL TITL 2 CARBOHYDRATE-BINDING MODULE EXPAND OUR UNDERSTANDING OF JRNL TITL 3 CBM-LIGAND INTERACTIONS. JRNL REF J.BIOL.CHEM. V. 298 01891 2022 JRNL REFN ESSN 1083-351X JRNL PMID 35378128 JRNL DOI 10.1016/J.JBC.2022.101891 REMARK 2 REMARK 2 RESOLUTION. 1.46 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.19.2 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) : 1.46 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 40.62 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.370 REMARK 3 COMPLETENESS FOR RANGE (%) : 96.8 REMARK 3 NUMBER OF REFLECTIONS : 23732 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.154 REMARK 3 R VALUE (WORKING SET) : 0.152 REMARK 3 FREE R VALUE : 0.191 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.690 REMARK 3 FREE R VALUE TEST SET COUNT : 1113 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 40.6200 - 2.9300 1.00 3103 147 0.1473 0.1612 REMARK 3 2 2.9300 - 2.3200 1.00 2962 140 0.1531 0.2021 REMARK 3 3 2.3200 - 2.0300 1.00 2908 141 0.1465 0.2189 REMARK 3 4 2.0300 - 1.8400 1.00 2903 127 0.1407 0.1744 REMARK 3 5 1.8400 - 1.7100 0.95 2733 151 0.1604 0.2274 REMARK 3 6 1.7100 - 1.6100 0.96 2769 155 0.1583 0.1648 REMARK 3 7 1.6100 - 1.5300 0.96 2742 122 0.1603 0.2140 REMARK 3 8 1.5300 - 1.4600 0.87 2499 130 0.2000 0.2476 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) : 16.560 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 10.09 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 11.72 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 : NULL NULL REMARK 3 ANGLE : NULL NULL REMARK 3 CHIRALITY : NULL NULL REMARK 3 PLANARITY : NULL NULL REMARK 3 DIHEDRAL : NULL NULL REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 1 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: (CHAIN 'A' AND RESID 552 THROUGH 705) REMARK 3 ORIGIN FOR THE GROUP (A): 27.8695 15.9389 25.7389 REMARK 3 T TENSOR REMARK 3 T11: 0.0426 T22: 0.0380 REMARK 3 T33: 0.0235 T12: -0.0028 REMARK 3 T13: 0.0011 T23: -0.0009 REMARK 3 L TENSOR REMARK 3 L11: 0.9228 L22: 0.9124 REMARK 3 L33: 0.3966 L12: -0.1096 REMARK 3 L13: -0.0030 L23: 0.2075 REMARK 3 S TENSOR REMARK 3 S11: 0.0025 S12: -0.0283 S13: 0.0146 REMARK 3 S21: 0.0315 S22: 0.0074 S23: -0.0421 REMARK 3 S31: 0.0000 S32: 0.0262 S33: -0.0066 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 7T7Z COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 16-DEC-21. REMARK 100 THE DEPOSITION ID IS D_1000261007. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 12-MAY-15 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : LNLS REMARK 200 BEAMLINE : W01B-MX2 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.45863 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS 2M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : IMOSFLM 7.3.0 REMARK 200 DATA SCALING SOFTWARE : AIMLESS 0.7.4 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 23773 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.460 REMARK 200 RESOLUTION RANGE LOW (A) : 47.270 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 96.9 REMARK 200 DATA REDUNDANCY : 9.000 REMARK 200 R MERGE (I) : 0.07200 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 19.4000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.46 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.49 REMARK 200 COMPLETENESS FOR SHELL (%) : 90.9 REMARK 200 DATA REDUNDANCY IN SHELL : 3.80 REMARK 200 R MERGE FOR SHELL (I) : 0.22900 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: PHASER 2.8.3 REMARK 200 STARTING MODEL: PDB ENTRY 7T7Y REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 40.79 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.08 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 1.6 M DI-SODIUM DL-MALATE, VAPOR REMARK 280 DIFFUSION, HANGING DROP, TEMPERATURE 291K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 2 21 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 X,-Y,-Z REMARK 290 3555 -X,Y+1/2,-Z+1/2 REMARK 290 4555 -X,-Y+1/2,Z+1/2 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 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 23.63500 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 39.72450 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 23.63500 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 39.72450 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 TOTAL BURIED SURFACE AREA: 280 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 6970 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -3.0 KCAL/MOL 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 375 REMARK 375 SPECIAL POSITION REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL REMARK 375 POSITIONS. REMARK 375 REMARK 375 ATOM RES CSSEQI REMARK 375 HOH A 927 LIES ON A SPECIAL POSITION. 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 562 CD CE NZ REMARK 470 GLU A 576 CG CD OE1 OE2 REMARK 470 LYS A 598 CE NZ REMARK 470 LYS A 642 CG CD CE NZ REMARK 470 LYS A 675 CG CD CE NZ REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT 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 O THR A 613 O HOH A 901 2.10 REMARK 500 OD2 ASP A 651 O HOH A 902 2.12 REMARK 500 O HOH A 910 O HOH A 914 2.12 REMARK 500 O HOH A 1048 O HOH A 1090 2.15 REMARK 500 O THR A 583 O HOH A 903 2.17 REMARK 500 O HOH A 916 O HOH A 1078 2.17 REMARK 500 O HOH A 906 O HOH A 960 2.17 REMARK 500 O HOH A 905 O HOH A 1029 2.18 REMARK 500 O HOH A 909 O HOH A 1085 2.18 REMARK 500 OH TYR A 697 O HOH A 904 2.19 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS REMARK 500 REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC REMARK 500 SYMMETRY ARE IN CLOSE CONTACT. AN ATOM LOCATED WITHIN 0.15 REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375 REMARK 500 INSTEAD OF REMARK 500. ATOMS WITH NON-BLANK ALTERNATE REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS. REMARK 500 REMARK 500 DISTANCE CUTOFF: REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI SSYMOP DISTANCE REMARK 500 O HOH A 998 O HOH A 998 2566 1.99 REMARK 500 O HOH A 907 O HOH A 965 3645 2.14 REMARK 500 O HOH A 907 O HOH A 1000 3645 2.16 REMARK 500 O HOH A 971 O HOH A 1071 1455 2.19 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 CYS A 607 105.21 -164.44 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 NA A 802 NA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 571 O REMARK 620 2 VAL A 585 O 69.5 REMARK 620 3 HOH A 907 O 75.2 8.9 REMARK 620 4 HOH A 965 O 70.7 7.2 4.6 REMARK 620 5 HOH A 987 O 72.7 4.5 10.4 10.5 REMARK 620 6 HOH A1017 O 68.3 2.1 8.6 5.9 6.6 REMARK 620 7 HOH A1021 O 77.1 7.8 5.6 8.5 6.5 8.8 REMARK 620 N 1 2 3 4 5 6 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 7T7Y RELATED DB: PDB REMARK 900 NATIVE STRUCTURE DBREF 7T7Z A 555 705 UNP P22699 GUN6_DICDI 555 705 SEQADV 7T7Z GLY A 552 UNP P22699 EXPRESSION TAG SEQADV 7T7Z ALA A 553 UNP P22699 EXPRESSION TAG SEQADV 7T7Z MET A 554 UNP P22699 EXPRESSION TAG SEQRES 1 A 154 GLY ALA MET GLY GLU SER LEU SER ILE TYR LYS SER GLY SEQRES 2 A 154 LEU LYS ASN ASP PHE GLN ASP TRP SER TRP GLY GLU HIS SEQRES 3 A 154 SER LEU THR ASP THR THR ASN VAL GLU SER GLY GLU THR SEQRES 4 A 154 ASN SER ILE SER PHE THR PRO LYS ALA TYR GLY ALA VAL SEQRES 5 A 154 PHE LEU GLY CYS PHE GLU CYS ILE ASP THR ASP THR TYR SEQRES 6 A 154 ASN ASN ILE GLU PHE ASP ILE ASN GLY GLY SER SER GLY SEQRES 7 A 154 ALA GLN LEU LEU ARG ILE THR VAL VAL LYS ASN SER LYS SEQRES 8 A 154 SER VAL GLY SER LYS LEU ILE THR ASP LEU ASN GLY GLY SEQRES 9 A 154 THR PRO ILE GLU ALA ASN SER TRP THR LYS ILE LYS ALA SEQRES 10 A 154 SER PHE ILE ASP ASP PHE LYS VAL SER GLY LYS VAL ASP SEQRES 11 A 154 GLY ILE TRP ILE GLN ASP ILE LYS GLY ASP THR GLN SER SEQRES 12 A 154 THR VAL TYR ILE SER ASN ILE ILE ALA THR ALA HET EDO A 801 4 HET NA A 802 1 HET LMR A 803 9 HETNAM EDO 1,2-ETHANEDIOL HETNAM NA SODIUM ION HETNAM LMR (2S)-2-HYDROXYBUTANEDIOIC ACID HETSYN EDO ETHYLENE GLYCOL HETSYN LMR L-MALATE FORMUL 2 EDO C2 H6 O2 FORMUL 3 NA NA 1+ FORMUL 4 LMR C4 H6 O5 FORMUL 5 HOH *219(H2 O) HELIX 1 AA1 ILE A 649 ASN A 653 1 5 HELIX 2 AA2 PHE A 670 LYS A 675 1 6 SHEET 1 AA1 4 SER A 557 TYR A 561 0 SHEET 2 AA1 4 VAL A 696 THR A 704 -1 O ILE A 701 N ILE A 560 SHEET 3 AA1 4 SER A 592 PHE A 595 -1 N ILE A 593 O ILE A 698 SHEET 4 AA1 4 HIS A 577 ASP A 581 -1 N ASP A 581 O SER A 592 SHEET 1 AA2 4 SER A 557 TYR A 561 0 SHEET 2 AA2 4 VAL A 696 THR A 704 -1 O ILE A 701 N ILE A 560 SHEET 3 AA2 4 ASN A 618 ASN A 624 -1 N ASP A 622 O SER A 699 SHEET 4 AA2 4 TRP A 663 SER A 669 -1 O ILE A 666 N PHE A 621 SHEET 1 AA3 5 GLN A 570 ASP A 571 0 SHEET 2 AA3 5 ALA A 602 ASP A 612 -1 O GLY A 606 N GLN A 570 SHEET 3 AA3 5 LYS A 679 ASP A 687 -1 O VAL A 680 N ILE A 611 SHEET 4 AA3 5 LEU A 633 LYS A 639 -1 N VAL A 638 O ASP A 681 SHEET 5 AA3 5 LYS A 642 LEU A 648 -1 O LYS A 647 N ILE A 635 SSBOND 1 CYS A 607 CYS A 610 1555 1555 2.03 LINK O ASP A 571 NA NA A 802 1555 3645 2.37 LINK O VAL A 585 NA NA A 802 1555 1555 2.31 LINK NA NA A 802 O HOH A 907 1555 3655 2.56 LINK NA NA A 802 O HOH A 965 1555 1555 2.46 LINK NA NA A 802 O HOH A 987 1555 3655 2.46 LINK NA NA A 802 O HOH A1017 1555 3655 2.46 LINK NA NA A 802 O HOH A1021 1555 1555 2.49 CRYST1 36.739 47.270 79.449 90.00 90.00 90.00 P 2 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 0.027219 0.000000 0.000000 0.00000 SCALE2 0.000000 0.021155 0.000000 0.00000 SCALE3 0.000000 0.000000 0.012587 0.00000