HEADER IMMUNE SYSTEM 07-AUG-20 7CPO TITLE CRYSTAL STRUCTURE OF ANOLIS CAROLINENSIS MHC I COMPLEX COMPND MOL_ID: 1; COMPND 2 MOLECULE: MHC CLASS I ANTIGEN; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES; COMPND 5 MOL_ID: 2; COMPND 6 MOLECULE: BETA2-MICROGLOBULIN; COMPND 7 CHAIN: B; COMPND 8 ENGINEERED: YES; COMPND 9 MOL_ID: 3; COMPND 10 MOLECULE: HIS-VAL-TYR-GLY-PRO-LEU-LYS-PRO-ILE; COMPND 11 CHAIN: C; COMPND 12 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ANOLIS CAROLINENSIS; SOURCE 3 ORGANISM_TAXID: 28377; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 6 MOL_ID: 2; SOURCE 7 ORGANISM_SCIENTIFIC: ANOLIS CAROLINENSIS; SOURCE 8 ORGANISM_TAXID: 28377; SOURCE 9 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 10 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 11 MOL_ID: 3; SOURCE 12 SYNTHETIC: YES; SOURCE 13 ORGANISM_SCIENTIFIC: SYNTHETIC CONSTRUCT; SOURCE 14 ORGANISM_TAXID: 32630 KEYWDS MHC, IMMUNOLOGY, IMMUNE SYSTEM EXPDTA X-RAY DIFFRACTION AUTHOR Y.WANG,Z.QU,L.MA,X.WEI,N.ZHANG,C.XIA REVDAT 3 29-NOV-23 7CPO 1 REMARK REVDAT 2 07-APR-21 7CPO 1 JRNL REVDAT 1 27-JAN-21 7CPO 0 JRNL AUTH Y.WANG,Z.QU,L.MA,X.WEI,N.ZHANG,B.ZHANG,C.XIA JRNL TITL THE CRYSTAL STRUCTURE OF THE MHC CLASS I (MHC-I) MOLECULE IN JRNL TITL 2 THE GREEN ANOLE LIZARD DEMONSTRATES THE UNIQUE MHC-I SYSTEM JRNL TITL 3 IN REPTILES. JRNL REF J IMMUNOL. V. 206 1653 2021 JRNL REFN ESSN 1550-6606 JRNL PMID 33637616 JRNL DOI 10.4049/JIMMUNOL.2000992 REMARK 2 REMARK 2 RESOLUTION. 2.50 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.17.1 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) : 2.50 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 19.92 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.380 REMARK 3 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 3 NUMBER OF REFLECTIONS : 31612 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.188 REMARK 3 R VALUE (WORKING SET) : 0.185 REMARK 3 FREE R VALUE : 0.247 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.920 REMARK 3 FREE R VALUE TEST SET COUNT : 1556 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 19.9200 - 5.5200 1.00 2740 149 0.1847 0.1780 REMARK 3 2 5.5200 - 4.4000 1.00 2742 130 0.1478 0.1820 REMARK 3 3 4.4000 - 3.8500 1.00 2752 120 0.1641 0.2344 REMARK 3 4 3.8500 - 3.5000 1.00 2742 132 0.1738 0.2490 REMARK 3 5 3.5000 - 3.2500 1.00 2728 160 0.1962 0.2791 REMARK 3 6 3.2500 - 3.0600 1.00 2745 152 0.2078 0.2658 REMARK 3 7 3.0600 - 2.9100 1.00 2657 143 0.2095 0.3137 REMARK 3 8 2.9100 - 2.7800 1.00 2769 138 0.2050 0.2653 REMARK 3 9 2.7800 - 2.6700 1.00 2728 169 0.2133 0.3154 REMARK 3 10 2.6700 - 2.5800 1.00 2714 130 0.2126 0.3049 REMARK 3 11 2.5800 - 2.5000 1.00 2739 133 0.2203 0.3183 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) : 0.273 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 23.969 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 33.89 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 : 0.009 3231 REMARK 3 ANGLE : 1.115 4384 REMARK 3 CHIRALITY : 0.056 441 REMARK 3 PLANARITY : 0.007 564 REMARK 3 DIHEDRAL : 10.780 422 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 7CPO COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 14-AUG-20. REMARK 100 THE DEPOSITION ID IS D_1300018001. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 27-OCT-19 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SSRF REMARK 200 BEAMLINE : BL18U1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.978 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315R REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-3000 REMARK 200 DATA SCALING SOFTWARE : HKL-3000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 72758 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.400 REMARK 200 RESOLUTION RANGE LOW (A) : 19.920 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 77.0 REMARK 200 DATA REDUNDANCY : 10.50 REMARK 200 R MERGE (I) : 0.14300 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 7.7000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.09 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.39 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.38100 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 6.500 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: 5GJX REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 52.76 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.60 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.2 M POTASSIUM CHLORIDE, 0.1M REMARK 280 MAGNESIUM ACETATE TETRAHYDRATE, 0.05M SODIUM CACODYLATE REMARK 280 TRIHYDRATE (PH 6.5), 10% W/V PEG 8000, VAPOR DIFFUSION, SITTING REMARK 280 DROP, TEMPERATURE 277K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: I 2 2 2 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,-Z REMARK 290 4555 X,-Y,-Z REMARK 290 5555 X+1/2,Y+1/2,Z+1/2 REMARK 290 6555 -X+1/2,-Y+1/2,Z+1/2 REMARK 290 7555 -X+1/2,Y+1/2,-Z+1/2 REMARK 290 8555 X+1/2,-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 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 0.00000 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 0.00000 REMARK 290 SMTRY1 5 1.000000 0.000000 0.000000 20.45950 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 46.84500 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 123.17650 REMARK 290 SMTRY1 6 -1.000000 0.000000 0.000000 20.45950 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 46.84500 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 123.17650 REMARK 290 SMTRY1 7 -1.000000 0.000000 0.000000 20.45950 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 46.84500 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 123.17650 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 20.45950 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 46.84500 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 123.17650 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: TRIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TRIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 4670 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 18930 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -19.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C 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 389 LIES ON A SPECIAL POSITION. 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 GLN A 18 REMARK 465 VAL A 19 REMARK 465 GLN A 21 REMARK 465 ASP A 196 REMARK 465 LYS B 75 REMARK 465 GLU B 98 REMARK 465 TYR B 99 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 GLU A 262 CG CD OE1 OE2 REMARK 480 REMARK 480 ZERO OCCUPANCY ATOM REMARK 480 THE FOLLOWING RESIDUES HAVE ATOMS MODELED WITH ZERO REMARK 480 OCCUPANCY. THE LOCATION AND PROPERTIES OF THESE ATOMS REMARK 480 MAY NOT BE RELIABLE. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 480 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 480 M RES C SSEQI ATOMS REMARK 480 LYS A 188 N CA C O CB CG CD REMARK 480 LYS A 188 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 HOH A 385 O HOH C 103 1.93 REMARK 500 OE2 GLU A 14 O HOH A 301 2.04 REMARK 500 O HOH A 346 O HOH A 377 2.06 REMARK 500 OE2 GLU A 186 O HOH A 302 2.09 REMARK 500 OH TYR A 174 O HOH A 303 2.10 REMARK 500 N LEU B 54 O HOH B 101 2.11 REMARK 500 ND2 ASN B 36 O HOH B 102 2.17 REMARK 500 O PRO C 8 O HOH C 101 2.17 REMARK 500 N GLY A 90 O HOH A 304 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 SER A 39 NH1 ARG A 144 1455 1.89 REMARK 500 OG SER A 39 NH2 ARG A 144 1455 2.08 REMARK 500 O HOH A 335 O HOH A 380 2565 2.18 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND ANGLES REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 ATM2 ATM3 REMARK 500 GLU A 14 C - N - CA ANGL. DEV. = -18.1 DEGREES REMARK 500 ARG A 144 CG - CD - NE ANGL. DEV. = -20.0 DEGREES 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 ASP A 30 18.61 52.62 REMARK 500 ARG A 41 17.52 58.49 REMARK 500 TYR A 113 102.65 -164.29 REMARK 500 GLU A 162 -58.89 -127.34 REMARK 500 LYS A 192 -64.85 -96.82 REMARK 500 TRP B 60 -5.87 83.96 REMARK 500 REMARK 500 REMARK: NULL DBREF 7CPO A -1 274 PDB 7CPO 7CPO -1 274 DBREF 7CPO B 1 99 PDB 7CPO 7CPO 1 99 DBREF 7CPO C 1 9 PDB 7CPO 7CPO 1 9 SEQRES 1 A 276 GLY SER SER SER HIS SER MET ARG TYR PHE VAL THR SER SEQRES 2 A 276 VAL SER GLU PRO GLY GLN GLN VAL PRO GLN PHE SER TYR SEQRES 3 A 276 VAL GLY TYR VAL ASP ASP GLN GLU PHE VAL SER TYR ASN SEQRES 4 A 276 ALA SER THR ARG ARG TYR LEU PRO LYS VAL PRO TRP ILE SEQRES 5 A 276 SER LYS VAL GLU LYS ASN ASP PRO ASP TYR TRP GLU ARG SEQRES 6 A 276 ASN THR LEU TYR ALA GLN GLY HIS GLU ARG SER PHE ARG SEQRES 7 A 276 ASP HIS LEU ALA THR LEU ALA GLU TYR TYR ASN GLN SER SEQRES 8 A 276 GLY GLY LEU HIS THR PHE GLN TRP MET TYR GLY CYS GLU SEQRES 9 A 276 LEU ARG ASN ASP TRP SER LYS GLY GLY TYR TYR GLN TYR SEQRES 10 A 276 ALA TYR ASP GLY ARG ASP TYR ILE SER LEU ASP LYS ASP SEQRES 11 A 276 THR LEU THR TRP MET ALA ALA ASP VAL PRO ALA GLN ASN SEQRES 12 A 276 THR LYS ARG LYS TRP ASP ALA ASP PHE ARG ASP ASN GLU SEQRES 13 A 276 TYR LYS LYS THR TYR LEU GLU GLU THR CYS ILE GLU TRP SEQRES 14 A 276 LEU GLN ARG TYR LEU ASN TYR GLY LYS GLU THR LEU LEU SEQRES 15 A 276 ARG THR GLU VAL PRO GLU VAL LYS VAL THR ARG LYS GLU SEQRES 16 A 276 ASP TYR ASP GLY MET GLU THR LEU ILE CYS ARG VAL GLY SEQRES 17 A 276 GLY PHE TYR PRO LYS ASP ILE ASP ILE ASP TRP THR ARG SEQRES 18 A 276 ASP GLY GLU VAL TRP LEU GLN ASP VAL PHE HIS GLY LEU SEQRES 19 A 276 VAL SER PRO ASN SER ASP GLY THR TYR TYR THR TRP ARG SEQRES 20 A 276 SER VAL LYS VAL ASP PRO LYS GLU ARG GLU ARG TYR LYS SEQRES 21 A 276 CYS HIS VAL GLU HIS ASP GLY LEU PRO ASN PRO VAL ASP SEQRES 22 A 276 VAL ALA TRP SEQRES 1 B 99 THR GLN LYS ALA PRO SER VAL GLN VAL TYR PHE ARG HIS SEQRES 2 B 99 PRO ALA GLU LYS GLY LYS GLU ASN THR PHE HIS CYS TYR SEQRES 3 B 99 ALA GLU SER PHE HIS PRO PRO LYS ILE ASN ILE THR LEU SEQRES 4 B 99 LEU LYS ASN GLY ILE PRO MET GLU ASN VAL GLN GLN SER SEQRES 5 B 99 ASP LEU SER PHE LYS LYS ASP TRP THR PHE GLU ARG LEU SEQRES 6 B 99 VAL TYR ALA LYS VAL ILE PRO ASP GLY LYS ALA GLU PHE SEQRES 7 B 99 ALA CYS LYS VAL GLU HIS ILE THR LEU PRO GLN PRO MET SEQRES 8 B 99 ILE TYR LYS LEU ASP GLN GLU TYR SEQRES 1 C 9 HIS VAL TYR GLY PRO LEU LYS PRO ILE FORMUL 4 HOH *106(H2 O) HELIX 1 AA1 VAL A 47 LYS A 55 5 9 HELIX 2 AA2 ASP A 59 TYR A 86 1 28 HELIX 3 AA3 PRO A 138 ALA A 148 1 11 HELIX 4 AA4 ASP A 149 GLU A 162 1 14 HELIX 5 AA5 GLU A 162 GLY A 175 1 14 HELIX 6 AA6 GLY A 175 LEU A 180 1 6 HELIX 7 AA7 GLU A 253 GLU A 255 5 3 SHEET 1 AA1 8 ARG A 42 PRO A 45 0 SHEET 2 AA1 8 GLN A 31 ASN A 37 -1 N SER A 35 O LEU A 44 SHEET 3 AA1 8 SER A 23 VAL A 28 -1 N TYR A 24 O TYR A 36 SHEET 4 AA1 8 HIS A 3 VAL A 12 -1 N THR A 10 O SER A 23 SHEET 5 AA1 8 THR A 94 LEU A 103 -1 O LEU A 103 N HIS A 3 SHEET 6 AA1 8 LYS A 109 TYR A 117 -1 O GLN A 114 N MET A 98 SHEET 7 AA1 8 ARG A 120 ASP A 126 -1 O TYR A 122 N TYR A 115 SHEET 8 AA1 8 THR A 131 ALA A 134 -1 O THR A 131 N ASP A 126 SHEET 1 AA2 4 GLU A 186 ARG A 191 0 SHEET 2 AA2 4 GLU A 199 PHE A 208 -1 O ARG A 204 N LYS A 188 SHEET 3 AA2 4 TYR A 241 VAL A 249 -1 O VAL A 249 N GLU A 199 SHEET 4 AA2 4 VAL A 228 HIS A 230 -1 N PHE A 229 O SER A 246 SHEET 1 AA3 4 GLU A 186 ARG A 191 0 SHEET 2 AA3 4 GLU A 199 PHE A 208 -1 O ARG A 204 N LYS A 188 SHEET 3 AA3 4 TYR A 241 VAL A 249 -1 O VAL A 249 N GLU A 199 SHEET 4 AA3 4 SER A 234 PRO A 235 -1 N SER A 234 O TYR A 242 SHEET 1 AA4 4 GLU A 222 VAL A 223 0 SHEET 2 AA4 4 ASP A 214 ARG A 219 -1 N ARG A 219 O GLU A 222 SHEET 3 AA4 4 TYR A 257 GLU A 262 -1 O HIS A 260 N ASP A 216 SHEET 4 AA4 4 VAL A 270 VAL A 272 -1 O VAL A 272 N CYS A 259 SHEET 1 AA5 4 SER B 6 PHE B 11 0 SHEET 2 AA5 4 ASN B 21 PHE B 30 -1 O HIS B 24 N TYR B 10 SHEET 3 AA5 4 PHE B 62 VAL B 70 -1 O VAL B 70 N ASN B 21 SHEET 4 AA5 4 VAL B 49 GLN B 51 -1 N GLN B 50 O TYR B 67 SHEET 1 AA6 4 SER B 6 PHE B 11 0 SHEET 2 AA6 4 ASN B 21 PHE B 30 -1 O HIS B 24 N TYR B 10 SHEET 3 AA6 4 PHE B 62 VAL B 70 -1 O VAL B 70 N ASN B 21 SHEET 4 AA6 4 SER B 55 PHE B 56 -1 N SER B 55 O GLU B 63 SHEET 1 AA7 4 ILE B 44 PRO B 45 0 SHEET 2 AA7 4 ASN B 36 LYS B 41 -1 N LYS B 41 O ILE B 44 SHEET 3 AA7 4 PHE B 78 GLU B 83 -1 O ALA B 79 N LEU B 40 SHEET 4 AA7 4 MET B 91 LYS B 94 -1 O TYR B 93 N CYS B 80 SSBOND 1 CYS A 101 CYS A 164 1555 1555 2.07 SSBOND 2 CYS A 203 CYS A 259 1555 1555 2.02 SSBOND 3 CYS B 25 CYS B 80 1555 1555 2.05 CISPEP 1 TYR A 209 PRO A 210 0 2.70 CISPEP 2 HIS B 31 PRO B 32 0 -5.40 CRYST1 40.919 93.690 246.353 90.00 90.00 90.00 I 2 2 2 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 0.024439 0.000000 0.000000 0.00000 SCALE2 0.000000 0.010673 0.000000 0.00000 SCALE3 0.000000 0.000000 0.004059 0.00000