HEADER IMMUNE SYSTEM 04-JAN-17 5UFD TITLE CRYSTAL STRUCTURE OF VARIABLE LYMPHOCYTE RECEPTOR (VLR) RBC36 (APO) COMPND MOL_ID: 1; COMPND 2 MOLECULE: RBC36; COMPND 3 CHAIN: A, B; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: PETROMYZON MARINUS; SOURCE 3 ORGANISM_COMMON: SEA LAMPREY; SOURCE 4 ORGANISM_TAXID: 7757; SOURCE 5 EXPRESSION_SYSTEM: SPODOPTERA FRUGIPERDA; SOURCE 6 EXPRESSION_SYSTEM_COMMON: FALL ARMYWORM; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 7108 KEYWDS VARIABLE LYMPHOCYTE RECEPTORS, VLR, LEUCINE-RICH REPEAT, LRR, KEYWDS 2 ADAPTIVE IMMUNITY, IMMUNE SYSTEM, SEA LAMPREY, JAWLESS FISH, KEYWDS 3 RECEPTOR, GLYCAN BINDING, GLYCAN RECEPTOR EXPDTA X-RAY DIFFRACTION AUTHOR B.C.COLLINS,R.J.GUNN,T.R.MCKITRICK,B.R.HERRIN,R.D.CUMMINGS, AUTHOR 2 M.D.COOPER,I.A.WILSON REVDAT 5 09-OCT-24 5UFD 1 REMARK REVDAT 4 04-OCT-23 5UFD 1 LINK REVDAT 3 11-DEC-19 5UFD 1 REMARK REVDAT 2 22-NOV-17 5UFD 1 JRNL REVDAT 1 18-OCT-17 5UFD 0 JRNL AUTH B.C.COLLINS,R.J.GUNN,T.R.MCKITRICK,R.D.CUMMINGS,M.D.COOPER, JRNL AUTH 2 B.R.HERRIN,I.A.WILSON JRNL TITL STRUCTURAL INSIGHTS INTO VLR FINE SPECIFICITY FOR BLOOD JRNL TITL 2 GROUP CARBOHYDRATES. JRNL REF STRUCTURE V. 25 1667 2017 JRNL REFN ISSN 1878-4186 JRNL PMID 28988747 JRNL DOI 10.1016/J.STR.2017.09.003 REMARK 2 REMARK 2 RESOLUTION. 1.70 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.9_1692 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 : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.70 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 43.96 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.380 REMARK 3 COMPLETENESS FOR RANGE (%) : 98.9 REMARK 3 NUMBER OF REFLECTIONS : 60687 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.186 REMARK 3 R VALUE (WORKING SET) : 0.185 REMARK 3 FREE R VALUE : 0.218 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.950 REMARK 3 FREE R VALUE TEST SET COUNT : 3002 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 43.9719 - 4.6776 1.00 3013 149 0.1508 0.1669 REMARK 3 2 4.6776 - 3.7134 1.00 2881 138 0.1476 0.1979 REMARK 3 3 3.7134 - 3.2442 1.00 2822 149 0.1822 0.2205 REMARK 3 4 3.2442 - 2.9476 1.00 2807 149 0.2083 0.2276 REMARK 3 5 2.9476 - 2.7364 1.00 2786 140 0.2054 0.2124 REMARK 3 6 2.7364 - 2.5751 1.00 2775 155 0.2099 0.2228 REMARK 3 7 2.5751 - 2.4461 1.00 2758 165 0.2079 0.2541 REMARK 3 8 2.4461 - 2.3396 1.00 2754 161 0.1962 0.2439 REMARK 3 9 2.3396 - 2.2496 1.00 2750 151 0.1903 0.2230 REMARK 3 10 2.2496 - 2.1720 1.00 2750 137 0.1853 0.2058 REMARK 3 11 2.1720 - 2.1040 1.00 2795 133 0.1874 0.2144 REMARK 3 12 2.1040 - 2.0439 1.00 2737 150 0.1851 0.2221 REMARK 3 13 2.0439 - 1.9901 1.00 2752 134 0.1775 0.2146 REMARK 3 14 1.9901 - 1.9415 1.00 2764 135 0.1796 0.2250 REMARK 3 15 1.9415 - 1.8974 1.00 2721 144 0.1955 0.2403 REMARK 3 16 1.8974 - 1.8570 1.00 2762 156 0.1949 0.2370 REMARK 3 17 1.8570 - 1.8199 1.00 2749 115 0.1871 0.2079 REMARK 3 18 1.8199 - 1.7855 0.99 2706 157 0.1916 0.2334 REMARK 3 19 1.7855 - 1.7536 0.99 2672 156 0.2035 0.2649 REMARK 3 20 1.7536 - 1.7239 0.95 2605 125 0.2257 0.2638 REMARK 3 21 1.7239 - 1.6961 0.84 2326 103 0.2549 0.3004 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : NULL 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) : 0.160 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 23.480 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 22.52 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 3623 REMARK 3 ANGLE : 1.062 4937 REMARK 3 CHIRALITY : 0.040 570 REMARK 3 PLANARITY : 0.005 641 REMARK 3 DIHEDRAL : 12.977 1309 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 5UFD COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 17-JAN-17. REMARK 100 THE DEPOSITION ID IS D_1000225773. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 22-FEB-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 : APS REMARK 200 BEAMLINE : 23-ID-D REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.03316 REMARK 200 MONOCHROMATOR : SI(111) REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS 6M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : XDS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 60711 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.696 REMARK 200 RESOLUTION RANGE LOW (A) : 43.957 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.0 REMARK 200 DATA REDUNDANCY : 11.30 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 23.6000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.70 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.76 REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL 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 REMARK 200 STARTING MODEL: PDB ENTRY 3E6J REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 54.43 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.70 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 17.3 MG/ML RBC36, 100 MM TRIS, PH 8.5, REMARK 280 200 MM MAGNESIUM CHLORIDE, 20% PEG8000, VAPOR DIFFUSION, SITTING REMARK 280 DROP, TEMPERATURE 277K 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 21.66950 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 79.40200 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 39.44750 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 79.40200 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 21.66950 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 39.44750 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 ALA B 10 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 38 NZ REMARK 470 ARG A 39 NE CZ NH1 NH2 REMARK 470 LYS A 124 NZ REMARK 470 ARG A 166 NE CZ NH1 NH2 REMARK 470 ARG B 39 NE CZ NH1 NH2 REMARK 470 LYS B 124 NZ REMARK 470 GLU B 135 CD OE1 OE2 REMARK 470 ASP B 205 OD1 OD2 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 59 -157.83 -122.68 REMARK 500 ASN A 83 -155.06 -121.56 REMARK 500 ASN A 107 -156.22 -130.74 REMARK 500 LEU A 120 55.78 -92.05 REMARK 500 ASN A 131 -153.67 -116.80 REMARK 500 ASN A 154 -157.51 -109.95 REMARK 500 LYS A 207 161.19 176.75 REMARK 500 ASN B 59 -161.21 -129.48 REMARK 500 ASN B 83 -159.00 -128.72 REMARK 500 ASN B 107 -158.13 -125.92 REMARK 500 ASN B 131 -154.24 -114.70 REMARK 500 ASN B 154 -157.11 -113.68 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: NON-CIS, NON-TRANS REMARK 500 REMARK 500 THE FOLLOWING PEPTIDE BONDS DEVIATE SIGNIFICANTLY FROM BOTH REMARK 500 CIS AND TRANS CONFORMATION. CIS BONDS, IF ANY, ARE LISTED REMARK 500 ON CISPEP RECORDS. TRANS IS DEFINED AS 180 +/- 30 AND REMARK 500 CIS IS DEFINED AS 0 +/- 30 DEGREES. REMARK 500 MODEL OMEGA REMARK 500 GLY A 139 ILE A 140 141.98 REMARK 500 GLY B 139 ILE B 140 143.76 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 MG A 301 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HOH A 448 O REMARK 620 2 HOH A 468 O 87.6 REMARK 620 3 HOH A 571 O 92.2 175.6 REMARK 620 4 HOH A 578 O 87.4 87.6 96.8 REMARK 620 5 HOH B 443 O 91.8 86.8 88.8 174.4 REMARK 620 6 HOH B 465 O 178.0 92.3 88.0 90.7 90.1 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG B 301 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HOH A 443 O REMARK 620 2 HOH A 444 O 85.6 REMARK 620 3 HOH B 415 O 88.2 173.3 REMARK 620 4 HOH B 519 O 93.0 89.7 93.3 REMARK 620 5 HOH B 540 O 87.1 93.1 83.9 177.2 REMARK 620 6 HOH B 565 O 169.8 86.4 99.4 93.3 87.0 REMARK 620 N 1 2 3 4 5 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue MG A 301 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue MG B 301 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 5UEI RELATED DB: PDB REMARK 900 RELATED ID: 5UF1 RELATED DB: PDB REMARK 900 RELATED ID: 5UF4 RELATED DB: PDB REMARK 900 RELATED ID: 5UFB RELATED DB: PDB REMARK 900 RELATED ID: 5UFC RELATED DB: PDB REMARK 900 RELATED ID: 5UFF RELATED DB: PDB DBREF 5UFD A 10 238 PDB 5UFD 5UFD 10 238 DBREF 5UFD B 10 238 PDB 5UFD 5UFD 10 238 SEQRES 1 A 229 ALA ASP PRO GLY HIS HIS HIS HIS HIS HIS GLY GLY CYS SEQRES 2 A 229 PRO SER GLN CYS SER CYS SER GLY THR THR VAL ASP CYS SEQRES 3 A 229 ARG SER LYS ARG HIS ALA SER VAL PRO ALA GLY ILE PRO SEQRES 4 A 229 THR ASN ALA GLN ILE LEU TYR LEU HIS ASP ASN GLN ILE SEQRES 5 A 229 THR LYS LEU GLU PRO GLY VAL PHE ASP SER LEU ILE ASN SEQRES 6 A 229 LEU LYS GLU LEU TYR LEU GLY SER ASN GLN LEU GLY ALA SEQRES 7 A 229 LEU PRO VAL GLY VAL PHE ASP SER LEU THR GLN LEU THR SEQRES 8 A 229 VAL LEU ASP LEU GLY THR ASN GLN LEU THR VAL LEU PRO SEQRES 9 A 229 SER ALA VAL PHE ASP ARG LEU VAL HIS LEU LYS GLU LEU SEQRES 10 A 229 PHE MET CYS CYS ASN LYS LEU THR GLU LEU PRO ARG GLY SEQRES 11 A 229 ILE GLU ARG LEU THR HIS LEU THR HIS LEU ALA LEU ASP SEQRES 12 A 229 GLN ASN GLN LEU LYS SER ILE PRO HIS GLY ALA PHE ASP SEQRES 13 A 229 ARG LEU SER SER LEU THR HIS ALA TYR LEU PHE GLY ASN SEQRES 14 A 229 PRO TRP ASP CYS GLU CYS ARG ASP ILE MET TYR LEU ARG SEQRES 15 A 229 ASN TRP VAL ALA ASP HIS THR SER ILE ALA MET ARG TRP SEQRES 16 A 229 ASP GLY LYS ALA VAL ASN ASP PRO ASP SER ALA LYS CYS SEQRES 17 A 229 ALA GLY THR ASN THR PRO VAL ARG ALA VAL THR GLU ALA SEQRES 18 A 229 SER THR SER PRO SER LYS CYS PRO SEQRES 1 B 229 ALA ASP PRO GLY HIS HIS HIS HIS HIS HIS GLY GLY CYS SEQRES 2 B 229 PRO SER GLN CYS SER CYS SER GLY THR THR VAL ASP CYS SEQRES 3 B 229 ARG SER LYS ARG HIS ALA SER VAL PRO ALA GLY ILE PRO SEQRES 4 B 229 THR ASN ALA GLN ILE LEU TYR LEU HIS ASP ASN GLN ILE SEQRES 5 B 229 THR LYS LEU GLU PRO GLY VAL PHE ASP SER LEU ILE ASN SEQRES 6 B 229 LEU LYS GLU LEU TYR LEU GLY SER ASN GLN LEU GLY ALA SEQRES 7 B 229 LEU PRO VAL GLY VAL PHE ASP SER LEU THR GLN LEU THR SEQRES 8 B 229 VAL LEU ASP LEU GLY THR ASN GLN LEU THR VAL LEU PRO SEQRES 9 B 229 SER ALA VAL PHE ASP ARG LEU VAL HIS LEU LYS GLU LEU SEQRES 10 B 229 PHE MET CYS CYS ASN LYS LEU THR GLU LEU PRO ARG GLY SEQRES 11 B 229 ILE GLU ARG LEU THR HIS LEU THR HIS LEU ALA LEU ASP SEQRES 12 B 229 GLN ASN GLN LEU LYS SER ILE PRO HIS GLY ALA PHE ASP SEQRES 13 B 229 ARG LEU SER SER LEU THR HIS ALA TYR LEU PHE GLY ASN SEQRES 14 B 229 PRO TRP ASP CYS GLU CYS ARG ASP ILE MET TYR LEU ARG SEQRES 15 B 229 ASN TRP VAL ALA ASP HIS THR SER ILE ALA MET ARG TRP SEQRES 16 B 229 ASP GLY LYS ALA VAL ASN ASP PRO ASP SER ALA LYS CYS SEQRES 17 B 229 ALA GLY THR ASN THR PRO VAL ARG ALA VAL THR GLU ALA SEQRES 18 B 229 SER THR SER PRO SER LYS CYS PRO HET MG A 301 1 HET MG B 301 1 HETNAM MG MAGNESIUM ION FORMUL 3 MG 2(MG 2+) FORMUL 5 HOH *373(H2 O) HELIX 1 AA1 GLY A 139 LEU A 143 5 5 HELIX 2 AA2 CYS A 184 ASP A 186 5 3 HELIX 3 AA3 ILE A 187 HIS A 197 1 11 HELIX 4 AA4 PRO A 223 VAL A 227 5 5 HELIX 5 AA5 THR A 228 THR A 232 5 5 HELIX 6 AA6 SER A 233 CYS A 237 5 5 HELIX 7 AA7 GLY B 139 LEU B 143 5 5 HELIX 8 AA8 CYS B 184 ASP B 186 5 3 HELIX 9 AA9 ILE B 187 HIS B 197 1 11 HELIX 10 AB1 PRO B 223 VAL B 227 5 5 HELIX 11 AB2 THR B 228 THR B 232 5 5 HELIX 12 AB3 SER B 233 CYS B 237 5 5 SHEET 1 AA110 SER A 27 SER A 29 0 SHEET 2 AA110 THR A 32 ASP A 34 -1 O ASP A 34 N SER A 27 SHEET 3 AA110 ILE A 53 TYR A 55 1 O ILE A 53 N VAL A 33 SHEET 4 AA110 GLU A 77 TYR A 79 1 O TYR A 79 N LEU A 54 SHEET 5 AA110 VAL A 101 ASP A 103 1 O ASP A 103 N LEU A 78 SHEET 6 AA110 GLU A 125 PHE A 127 1 O PHE A 127 N LEU A 102 SHEET 7 AA110 HIS A 148 ALA A 150 1 O ALA A 150 N LEU A 126 SHEET 8 AA110 HIS A 172 TYR A 174 1 O TYR A 174 N LEU A 149 SHEET 9 AA110 ALA A 201 TRP A 204 1 O MET A 202 N ALA A 173 SHEET 10 AA110 ALA A 208 ASN A 210 -1 O VAL A 209 N ARG A 203 SHEET 1 AA210 SER B 27 SER B 29 0 SHEET 2 AA210 THR B 32 ASP B 34 -1 O ASP B 34 N SER B 27 SHEET 3 AA210 ILE B 53 TYR B 55 1 O ILE B 53 N VAL B 33 SHEET 4 AA210 GLU B 77 TYR B 79 1 O TYR B 79 N LEU B 54 SHEET 5 AA210 VAL B 101 ASP B 103 1 O VAL B 101 N LEU B 78 SHEET 6 AA210 GLU B 125 PHE B 127 1 O PHE B 127 N LEU B 102 SHEET 7 AA210 HIS B 148 ALA B 150 1 O ALA B 150 N LEU B 126 SHEET 8 AA210 HIS B 172 TYR B 174 1 O TYR B 174 N LEU B 149 SHEET 9 AA210 ALA B 201 TRP B 204 1 O MET B 202 N ALA B 173 SHEET 10 AA210 ALA B 208 ASN B 210 -1 O VAL B 209 N ARG B 203 SSBOND 1 CYS A 22 CYS A 28 1555 1555 2.06 SSBOND 2 CYS A 26 CYS A 35 1555 1555 2.06 SSBOND 3 CYS A 129 CYS A 130 1555 1555 2.08 SSBOND 4 CYS A 182 CYS A 217 1555 1555 2.06 SSBOND 5 CYS A 184 CYS A 237 1555 1555 2.07 SSBOND 6 CYS B 22 CYS B 28 1555 1555 2.05 SSBOND 7 CYS B 26 CYS B 35 1555 1555 2.05 SSBOND 8 CYS B 129 CYS B 130 1555 1555 2.07 SSBOND 9 CYS B 182 CYS B 217 1555 1555 2.06 SSBOND 10 CYS B 184 CYS B 237 1555 1555 2.07 LINK MG MG A 301 O HOH A 448 1555 1555 2.19 LINK MG MG A 301 O HOH A 468 1555 1555 2.12 LINK MG MG A 301 O HOH A 571 1555 1555 2.19 LINK MG MG A 301 O HOH A 578 1555 1555 2.32 LINK MG MG A 301 O HOH B 443 1555 3555 2.22 LINK MG MG A 301 O HOH B 465 1555 3555 2.05 LINK O HOH A 443 MG MG B 301 3445 1555 2.12 LINK O HOH A 444 MG MG B 301 3445 1555 2.09 LINK MG MG B 301 O HOH B 415 1555 1555 2.15 LINK MG MG B 301 O HOH B 519 1555 1555 2.01 LINK MG MG B 301 O HOH B 540 1555 1555 2.18 LINK MG MG B 301 O HOH B 565 1555 1555 2.10 SITE 1 AC1 6 HOH A 448 HOH A 468 HOH A 571 HOH A 578 SITE 2 AC1 6 HOH B 443 HOH B 465 SITE 1 AC2 6 HOH A 443 HOH A 444 HOH B 415 HOH B 519 SITE 2 AC2 6 HOH B 540 HOH B 565 CRYST1 43.339 78.895 158.804 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 0.023074 0.000000 0.000000 0.00000 SCALE2 0.000000 0.012675 0.000000 0.00000 SCALE3 0.000000 0.000000 0.006297 0.00000