HEADER IMMUNE SYSTEM 19-APR-23 8SKK TITLE CRYSTAL STRUCTURE OF THE TICK EVASIN EVA-AAM1001(L39P) COMPLEXED TO TITLE 2 HUMAN CHEMOKINE CCL17 COMPND MOL_ID: 1; COMPND 2 MOLECULE: EVASIN P1243; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES; COMPND 5 MOL_ID: 2; COMPND 6 MOLECULE: C-C MOTIF CHEMOKINE 17; COMPND 7 CHAIN: B; COMPND 8 SYNONYM: CC CHEMOKINE TARC,SMALL-INDUCIBLE CYTOKINE A17,THYMUS AND COMPND 9 ACTIVATION-REGULATED CHEMOKINE; COMPND 10 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: AMBLYOMMA AMERICANUM; SOURCE 3 ORGANISM_COMMON: LONE STAR TICK; SOURCE 4 ORGANISM_TAXID: 6943; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 MOL_ID: 2; SOURCE 8 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 9 ORGANISM_COMMON: HUMAN; SOURCE 10 ORGANISM_TAXID: 9606; SOURCE 11 GENE: CCL17, SCYA17, TARC; SOURCE 12 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 13 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS INFLAMMATION, CHEMOKINE, TICKS, EVASIN, IMMUNE SYSTEM, CYTOKINE EXPDTA X-RAY DIFFRACTION AUTHOR S.R.DEVKOTA,R.P.BHUSAL,P.ARYAL,M.C.J.WILCE,M.J.STONE REVDAT 2 23-OCT-24 8SKK 1 REMARK REVDAT 1 03-MAY-23 8SKK 0 JRNL AUTH S.R.DEVKOTA,R.P.BHUSAL,P.ARYAL,M.C.J.WILCE,M.J.STONE JRNL TITL CRYSTAL STRUCTURE OF THE TICK EVASIN EVA-AAM1001(L39P) JRNL TITL 2 COMPLEXED TO HUMAN CHEMOKINE CCL7 JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 2.10 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 : GEOSTD + MONOMER LIBRARY + CDL V1.2 REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.10 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 42.73 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.470 REMARK 3 COMPLETENESS FOR RANGE (%) : 87.6 REMARK 3 NUMBER OF REFLECTIONS : 15184 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.183 REMARK 3 R VALUE (WORKING SET) : 0.182 REMARK 3 FREE R VALUE : 0.211 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.120 REMARK 3 FREE R VALUE TEST SET COUNT : 777 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 42.7300 - 3.8200 0.95 2636 124 0.1585 0.2042 REMARK 3 2 3.8100 - 3.0300 0.88 2349 171 0.1679 0.1845 REMARK 3 3 3.0300 - 2.7000 0.99 2272 124 0.2112 0.2743 REMARK 3 4 2.6400 - 2.4000 1.00 2716 150 0.2042 0.2125 REMARK 3 5 2.4000 - 2.2800 0.99 1865 111 0.1904 0.2064 REMARK 3 6 2.2200 - 2.1000 0.98 2569 97 0.2006 0.2100 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) : 0.135 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 21.200 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 16.88 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 18.88 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 : 0.007 1200 REMARK 3 ANGLE : 0.835 1636 REMARK 3 CHIRALITY : 0.051 187 REMARK 3 PLANARITY : 0.006 213 REMARK 3 DIHEDRAL : 4.719 170 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 7 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 10 THROUGH 15 ) REMARK 3 ORIGIN FOR THE GROUP (A): -17.8504 -5.0227 -6.6963 REMARK 3 T TENSOR REMARK 3 T11: 0.2892 T22: 0.2826 REMARK 3 T33: 0.2974 T12: 0.0189 REMARK 3 T13: 0.0576 T23: 0.0587 REMARK 3 L TENSOR REMARK 3 L11: 7.4864 L22: 1.9521 REMARK 3 L33: 3.1988 L12: 0.1347 REMARK 3 L13: -1.1117 L23: -2.4480 REMARK 3 S TENSOR REMARK 3 S11: 0.3869 S12: 0.3288 S13: 0.6061 REMARK 3 S21: 0.0803 S22: -0.3198 S23: -1.0295 REMARK 3 S31: -0.5344 S32: 0.3830 S33: -0.2122 REMARK 3 TLS GROUP : 2 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 16 THROUGH 32 ) REMARK 3 ORIGIN FOR THE GROUP (A): -16.3328 -24.0488 2.7546 REMARK 3 T TENSOR REMARK 3 T11: 0.0589 T22: 0.1072 REMARK 3 T33: 0.0579 T12: -0.0100 REMARK 3 T13: 0.0346 T23: -0.0102 REMARK 3 L TENSOR REMARK 3 L11: 3.2740 L22: 5.6204 REMARK 3 L33: 1.0012 L12: -2.6957 REMARK 3 L13: 0.8243 L23: -0.5217 REMARK 3 S TENSOR REMARK 3 S11: -0.0698 S12: -0.1391 S13: 0.1571 REMARK 3 S21: -0.0203 S22: 0.0565 S23: -0.0043 REMARK 3 S31: -0.0241 S32: -0.1235 S33: 0.0729 REMARK 3 TLS GROUP : 3 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 33 THROUGH 46 ) REMARK 3 ORIGIN FOR THE GROUP (A): -11.3037 -30.9229 1.5259 REMARK 3 T TENSOR REMARK 3 T11: 0.0256 T22: 0.0538 REMARK 3 T33: 0.0557 T12: -0.0057 REMARK 3 T13: -0.0082 T23: 0.0059 REMARK 3 L TENSOR REMARK 3 L11: 3.8578 L22: 1.9471 REMARK 3 L33: 3.4172 L12: -0.3842 REMARK 3 L13: 1.2335 L23: 0.1799 REMARK 3 S TENSOR REMARK 3 S11: 0.1465 S12: -0.1589 S13: -0.1678 REMARK 3 S21: -0.0525 S22: 0.0633 S23: 0.1788 REMARK 3 S31: 0.1315 S32: 0.0059 S33: -0.1528 REMARK 3 TLS GROUP : 4 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 47 THROUGH 84 ) REMARK 3 ORIGIN FOR THE GROUP (A): -10.9202 -35.7822 -2.0097 REMARK 3 T TENSOR REMARK 3 T11: 0.0493 T22: 0.0635 REMARK 3 T33: 0.0791 T12: -0.0253 REMARK 3 T13: 0.0040 T23: -0.0240 REMARK 3 L TENSOR REMARK 3 L11: 1.1362 L22: 1.6622 REMARK 3 L33: 1.1529 L12: -0.1758 REMARK 3 L13: -0.0257 L23: -0.4170 REMARK 3 S TENSOR REMARK 3 S11: -0.0326 S12: 0.0582 S13: -0.1604 REMARK 3 S21: -0.1801 S22: 0.0312 S23: 0.0452 REMARK 3 S31: 0.1036 S32: -0.0769 S33: -0.0008 REMARK 3 TLS GROUP : 5 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 85 THROUGH 101 ) REMARK 3 ORIGIN FOR THE GROUP (A): -6.2980 -36.7092 -0.4444 REMARK 3 T TENSOR REMARK 3 T11: 0.0761 T22: 0.1001 REMARK 3 T33: 0.1258 T12: 0.0276 REMARK 3 T13: 0.0237 T23: -0.0187 REMARK 3 L TENSOR REMARK 3 L11: 2.2554 L22: 3.5405 REMARK 3 L33: 3.0762 L12: 0.8268 REMARK 3 L13: -0.4325 L23: -2.3856 REMARK 3 S TENSOR REMARK 3 S11: 0.0235 S12: -0.0587 S13: -0.3330 REMARK 3 S21: 0.0810 S22: -0.0397 S23: -0.0138 REMARK 3 S31: -0.1434 S32: -0.0523 S33: -0.0006 REMARK 3 TLS GROUP : 6 REMARK 3 SELECTION: CHAIN 'B' AND (RESID 7 THROUGH 29 ) REMARK 3 ORIGIN FOR THE GROUP (A): -19.5702 -19.7042 12.1295 REMARK 3 T TENSOR REMARK 3 T11: 0.1110 T22: 0.0634 REMARK 3 T33: 0.0850 T12: 0.0053 REMARK 3 T13: 0.0007 T23: -0.0128 REMARK 3 L TENSOR REMARK 3 L11: 3.7745 L22: 0.1982 REMARK 3 L33: 2.8939 L12: -0.0615 REMARK 3 L13: -2.0376 L23: 0.6473 REMARK 3 S TENSOR REMARK 3 S11: 0.1876 S12: -0.0049 S13: 0.1362 REMARK 3 S21: -0.0652 S22: -0.0544 S23: -0.1347 REMARK 3 S31: -0.2498 S32: -0.0325 S33: -0.0826 REMARK 3 TLS GROUP : 7 REMARK 3 SELECTION: CHAIN 'B' AND (RESID 30 THROUGH 71 ) REMARK 3 ORIGIN FOR THE GROUP (A): -16.3061 -19.1566 16.3529 REMARK 3 T TENSOR REMARK 3 T11: 0.0958 T22: 0.1048 REMARK 3 T33: 0.0639 T12: -0.0116 REMARK 3 T13: 0.0118 T23: -0.0199 REMARK 3 L TENSOR REMARK 3 L11: 1.7139 L22: 1.3180 REMARK 3 L33: 1.8370 L12: -0.9528 REMARK 3 L13: -0.6708 L23: 0.6298 REMARK 3 S TENSOR REMARK 3 S11: 0.0084 S12: -0.1655 S13: 0.1156 REMARK 3 S21: 0.1959 S22: 0.0307 S23: -0.0965 REMARK 3 S31: 0.0096 S32: 0.1800 S33: -0.0716 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 8SKK COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 20-APR-23. REMARK 100 THE DEPOSITION ID IS D_1000273959. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 07-FEB-23 REMARK 200 TEMPERATURE (KELVIN) : 95 REMARK 200 PH : 7.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : AUSTRALIAN SYNCHROTRON REMARK 200 BEAMLINE : MX2 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.98 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 : 15184 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.100 REMARK 200 RESOLUTION RANGE LOW (A) : 42.730 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 87.9 REMARK 200 DATA REDUNDANCY : 19.40 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 41.5000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.10 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.16 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: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 37.74 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.98 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 2M AMMONIUM SULFATE, 0.1 M HEPES PH REMARK 280 7.0, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 291K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 61 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z+1/3 REMARK 290 3555 -X+Y,-X,Z+2/3 REMARK 290 4555 -X,-Y,Z+1/2 REMARK 290 5555 Y,-X+Y,Z+5/6 REMARK 290 6555 X-Y,X,Z+1/6 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 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 2 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 12.10567 REMARK 290 SMTRY1 3 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 3 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 24.21133 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 18.15850 REMARK 290 SMTRY1 5 0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 5 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 30.26417 REMARK 290 SMTRY1 6 0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 6 0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 6.05283 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 1540 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 9320 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -14.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, 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 GLY A -1 REMARK 465 SER A 0 REMARK 465 THR A 1 REMARK 465 SER A 2 REMARK 465 ALA A 3 REMARK 465 ARG A 4 REMARK 465 ASN A 5 REMARK 465 HIS A 6 REMARK 465 THR A 7 REMARK 465 GLU A 8 REMARK 465 ASP A 9 REMARK 465 ALA B 1 REMARK 465 ARG B 2 REMARK 465 GLY B 3 REMARK 465 THR B 4 REMARK 465 ASN B 5 REMARK 465 VAL B 6 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 ASN A 10 CG OD1 ND2 REMARK 470 ARG A 27 CG CD NE CZ NH1 NH2 REMARK 470 LYS B 16 CG CD CE NZ REMARK 470 LYS B 23 CG CD CE NZ REMARK 470 GLN B 45 CG CD OE1 NE2 REMARK 470 ARG B 47 CG CD NE CZ NH1 NH2 REMARK 470 LYS B 56 CG CD CE NZ REMARK 470 ARG B 57 CG CD NE CZ NH1 NH2 REMARK 470 LYS B 59 CG CD CE NZ REMARK 470 ARG B 70 CG CD NE CZ NH1 NH2 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 HOH A 209 O HOH A 256 1.80 REMARK 500 O HOH B 124 O HOH B 133 1.89 REMARK 500 O HOH A 272 O HOH A 288 1.96 REMARK 500 O TYR A 14 O HOH A 201 2.03 REMARK 500 O ALA B 18 O HOH B 101 2.17 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 269 O HOH A 278 3544 2.15 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 ALA A 23 43.62 -95.28 REMARK 500 THR A 71 -168.96 -127.10 REMARK 500 REMARK 500 REMARK: NULL DBREF1 8SKK A -1 101 UNP E1243_AMBAM DBREF2 8SKK A A0A0C9S461 21 123 DBREF 8SKK B 1 71 UNP Q92583 CCL17_HUMAN 24 94 SEQADV 8SKK PRO A 39 UNP A0A0C9S46 LEU 61 ENGINEERED MUTATION SEQRES 1 A 103 GLY SER THR SER ALA ARG ASN HIS THR GLU ASP ASN SER SEQRES 2 A 103 THR GLU TYR TYR ASP TYR GLU GLU ALA ARG CYS ALA CYS SEQRES 3 A 103 PRO ALA ARG HIS LEU ASN ASN THR ASN GLY THR VAL LEU SEQRES 4 A 103 LYS PRO LEU GLY CYS HIS TYR PHE CYS ASN GLY THR LEU SEQRES 5 A 103 CYS THR ALA PRO ASP GLY TYR PRO CYS TYR ASN LEU THR SEQRES 6 A 103 ALA GLN GLN VAL ARG THR LEU THR THR TYR PRO ASN THR SEQRES 7 A 103 SER CYS ALA VAL GLY VAL CYS MET LYS GLY THR CYS VAL SEQRES 8 A 103 LYS ASN GLY THR MET GLU GLN CYS PHE LYS THR PRO SEQRES 1 B 71 ALA ARG GLY THR ASN VAL GLY ARG GLU CYS CYS LEU GLU SEQRES 2 B 71 TYR PHE LYS GLY ALA ILE PRO LEU ARG LYS LEU LYS THR SEQRES 3 B 71 TRP TYR GLN THR SER GLU ASP CYS SER ARG ASP ALA ILE SEQRES 4 B 71 VAL PHE VAL THR VAL GLN GLY ARG ALA ILE CYS SER ASP SEQRES 5 B 71 PRO ASN ASN LYS ARG VAL LYS ASN ALA VAL LYS TYR LEU SEQRES 6 B 71 GLN SER LEU GLU ARG SER FORMUL 3 HOH *140(H2 O) HELIX 1 AA1 TYR A 15 CYS A 22 1 8 HELIX 2 AA2 THR A 63 THR A 69 1 7 HELIX 3 AA3 PRO B 20 ARG B 22 5 3 HELIX 4 AA4 ASN B 55 LEU B 65 1 11 HELIX 5 AA5 GLN B 66 GLU B 69 5 4 SHEET 1 AA1 2 ALA A 26 ARG A 27 0 SHEET 2 AA1 2 GLU B 9 CYS B 10 -1 O CYS B 10 N ALA A 26 SHEET 1 AA2 4 ASN A 30 ASN A 31 0 SHEET 2 AA2 4 THR A 87 PHE A 98 -1 O PHE A 98 N ASN A 30 SHEET 3 AA2 4 SER A 77 MET A 84 -1 N CYS A 78 O GLU A 95 SHEET 4 AA2 4 PRO A 58 ASN A 61 -1 N CYS A 59 O GLY A 81 SHEET 1 AA3 2 HIS A 43 CYS A 46 0 SHEET 2 AA3 2 THR A 49 THR A 52 -1 O CYS A 51 N TYR A 44 SHEET 1 AA4 3 LEU B 24 GLN B 29 0 SHEET 2 AA4 3 ILE B 39 THR B 43 -1 O VAL B 40 N TYR B 28 SHEET 3 AA4 3 ALA B 48 SER B 51 -1 O SER B 51 N ILE B 39 SSBOND 1 CYS A 22 CYS A 51 1555 1555 2.04 SSBOND 2 CYS A 24 CYS A 46 1555 1555 2.03 SSBOND 3 CYS A 42 CYS A 83 1555 1555 2.04 SSBOND 4 CYS A 59 CYS A 88 1555 1555 2.03 SSBOND 5 CYS A 78 CYS A 97 1555 1555 2.02 SSBOND 6 CYS B 10 CYS B 34 1555 1555 2.04 SSBOND 7 CYS B 11 CYS B 50 1555 1555 2.03 CRYST1 85.468 85.468 36.317 90.00 90.00 120.00 P 61 6 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 0.011700 0.006755 0.000000 0.00000 SCALE2 0.000000 0.013510 0.000000 0.00000 SCALE3 0.000000 0.000000 0.027535 0.00000 CONECT 111 320 CONECT 122 287 CONECT 248 556 CONECT 287 122 CONECT 320 111 CONECT 376 590 CONECT 527 657 CONECT 556 248 CONECT 590 376 CONECT 657 527 CONECT 722 916 CONECT 728 1026 CONECT 916 722 CONECT 1026 728 MASTER 402 0 0 5 11 0 0 6 1316 2 14 14 END