HEADER IMMUNE SYSTEM 06-APR-22 7UM3 TITLE CRYSTAL STRUCTURE OF A FAB IN COMPLEX WITH A PEPTIDE DERIVED FROM THE TITLE 2 LAG-3 D1 DOMAIN LOOP INSERTION COMPND MOL_ID: 1; COMPND 2 MOLECULE: FAB HEAVY CHAIN; COMPND 3 CHAIN: I, H; COMPND 4 ENGINEERED: YES; COMPND 5 MOL_ID: 2; COMPND 6 MOLECULE: FAB LIGHT CHAIN; COMPND 7 CHAIN: M, L; COMPND 8 ENGINEERED: YES; COMPND 9 MOL_ID: 3; COMPND 10 MOLECULE: D1 DOMAIN LOOP PEPTIDE FROM LYMPHOCYTE ACTIVATION GENE 3 COMPND 11 PROTEIN; COMPND 12 CHAIN: B, A; COMPND 13 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_TAXID: 9606; SOURCE 4 EXPRESSION_SYSTEM: HOMO SAPIENS; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 9606; SOURCE 6 MOL_ID: 2; SOURCE 7 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 8 ORGANISM_TAXID: 9606; SOURCE 9 EXPRESSION_SYSTEM: HOMO SAPIENS; SOURCE 10 EXPRESSION_SYSTEM_TAXID: 9606; SOURCE 11 MOL_ID: 3; SOURCE 12 SYNTHETIC: YES; SOURCE 13 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 14 ORGANISM_COMMON: HUMAN; SOURCE 15 ORGANISM_TAXID: 9606 KEYWDS ANTIBODY BINDING FRAGMENT, FAB, LAG-3, RELATLIMAB, IMMUNE SYSTEM EXPDTA X-RAY DIFFRACTION AUTHOR J.A.ZORN,P.S.LEE,A.RAJPAL,P.STROP REVDAT 3 18-OCT-23 7UM3 1 REMARK REVDAT 2 12-OCT-22 7UM3 1 JRNL REVDAT 1 07-SEP-22 7UM3 0 JRNL AUTH K.THUDIUM,M.SELBY,J.A.ZORN,G.RAK,X.T.WANG,R.T.BUNCH, JRNL AUTH 2 J.M.HOGAN,P.STROP,A.J.KORMAN JRNL TITL PRECLINICAL CHARACTERIZATION OF RELATLIMAB, A HUMAN JRNL TITL 2 LAG-3-BLOCKING ANTIBODY, ALONE OR IN COMBINATION WITH JRNL TITL 3 NIVOLUMAB. JRNL REF CANCER IMMUNOL RES V. 10 1175 2022 JRNL REFN ISSN 2326-6074 JRNL PMID 35981087 JRNL DOI 10.1158/2326-6066.CIR-22-0057 REMARK 2 REMARK 2 RESOLUTION. 2.40 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.17_3644 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) : 2.40 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 83.85 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.380 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.5 REMARK 3 NUMBER OF REFLECTIONS : 36288 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.209 REMARK 3 R VALUE (WORKING SET) : 0.206 REMARK 3 FREE R VALUE : 0.265 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.950 REMARK 3 FREE R VALUE TEST SET COUNT : 1795 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 56.3100 - 5.6400 1.00 2836 150 0.1732 0.2198 REMARK 3 2 5.6400 - 4.4800 1.00 2716 153 0.1465 0.1940 REMARK 3 3 4.4800 - 3.9100 1.00 2698 124 0.1617 0.2022 REMARK 3 4 3.9100 - 3.5500 1.00 2668 146 0.1941 0.2591 REMARK 3 5 3.5500 - 3.3000 1.00 2661 142 0.2330 0.3012 REMARK 3 6 3.3000 - 3.1000 1.00 2635 155 0.2444 0.2960 REMARK 3 7 3.1000 - 2.9500 1.00 2614 142 0.2527 0.3535 REMARK 3 8 2.9500 - 2.8200 1.00 2630 146 0.2724 0.3251 REMARK 3 9 2.8200 - 2.7100 1.00 2665 116 0.2667 0.3719 REMARK 3 10 2.7100 - 2.6200 1.00 2617 139 0.2575 0.3204 REMARK 3 11 2.6200 - 2.5400 1.00 2664 123 0.2512 0.3054 REMARK 3 12 2.5400 - 2.4600 1.00 2609 126 0.2537 0.3231 REMARK 3 13 2.4600 - 2.4000 0.95 2480 133 0.2496 0.3229 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) : 0.335 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 27.554 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 41.17 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 40.36 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 6861 REMARK 3 ANGLE : 1.054 9369 REMARK 3 CHIRALITY : 0.056 1050 REMARK 3 PLANARITY : 0.007 1204 REMARK 3 DIHEDRAL : 16.596 2421 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 : 3 REMARK 3 NCS GROUP : 1 REMARK 3 NCS OPERATOR : 1 REMARK 3 REFERENCE SELECTION: (CHAIN 'A' AND RESID 83 THROUGH 94) REMARK 3 SELECTION : CHAIN 'B' REMARK 3 ATOM PAIRS NUMBER : NULL REMARK 3 RMSD : NULL REMARK 3 NCS GROUP : 2 REMARK 3 NCS OPERATOR : 1 REMARK 3 REFERENCE SELECTION: (CHAIN 'H' AND (RESID 2 THROUGH 26 OR REMARK 3 (RESID 29 AND (NAME N OR NAME CA OR NAME REMARK 3 C OR NAME O OR NAME CB OR NAME CG )) OR REMARK 3 RESID 30 THROUGH 63 OR (RESID 64 THROUGH REMARK 3 65 AND (NAME N OR NAME CA OR NAME C OR REMARK 3 NAME O OR NAME CB )) OR RESID 66 THROUGH REMARK 3 78 OR RESID 80 THROUGH 100 OR (RESID 100A REMARK 3 AND (NAME N OR NAME CA OR NAME C OR NAME REMARK 3 O OR NAME CB )) OR RESID 100B THROUGH 213 REMARK 3 OR (RESID 214 AND (NAME N OR NAME CA OR REMARK 3 NAME C OR NAME O OR NAME CB )) OR RESID REMARK 3 215)) REMARK 3 SELECTION : (CHAIN 'I' AND (RESID 2 THROUGH 78 OR REMARK 3 RESID 80 THROUGH 215)) REMARK 3 ATOM PAIRS NUMBER : NULL REMARK 3 RMSD : NULL REMARK 3 NCS GROUP : 3 REMARK 3 NCS OPERATOR : 1 REMARK 3 REFERENCE SELECTION: (CHAIN 'L' AND (RESID 1 THROUGH 64 OR REMARK 3 RESID 66 THROUGH 213)) REMARK 3 SELECTION : (CHAIN 'M' AND (RESID 1 THROUGH 64 OR REMARK 3 RESID 66 THROUGH 213)) REMARK 3 ATOM PAIRS NUMBER : NULL REMARK 3 RMSD : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 7UM3 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 15-APR-22. REMARK 100 THE DEPOSITION ID IS D_1000264144. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 13-DEC-17 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 : 17-ID REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.0 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS EIGER X 9M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : XSCALE REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 36288 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.398 REMARK 200 RESOLUTION RANGE LOW (A) : 83.855 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.5 REMARK 200 DATA REDUNDANCY : 6.300 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 6.0000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.40 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.46 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: 4NM4 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 48.23 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.38 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1 M BIS-TRIS, PH 5.5, 25% PEG3350, REMARK 280 VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 298K 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 32.11900 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 62.80950 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 56.31000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 62.80950 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 32.11900 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 56.31000 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: TRIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TRIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 4570 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 19610 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -32.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: I, M, 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 350 REMARK 350 BIOMOLECULE: 2 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: 4750 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 19890 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -29.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: H, L, 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 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 I 27 REMARK 465 SER I 28 REMARK 465 LYS I 129 REMARK 465 SER I 130 REMARK 465 THR I 131 REMARK 465 SER I 132 REMARK 465 GLY I 133 REMARK 465 CYS I 216 REMARK 465 GLY I 217 REMARK 465 GLY I 218 REMARK 465 HIS I 219 REMARK 465 HIS I 220 REMARK 465 HIS I 221 REMARK 465 HIS I 222 REMARK 465 HIS I 223 REMARK 465 HIS I 224 REMARK 465 CYS M 214 REMARK 465 GLN H 1 REMARK 465 GLY H 27 REMARK 465 SER H 28 REMARK 465 LYS H 129 REMARK 465 SER H 130 REMARK 465 THR H 131 REMARK 465 SER H 132 REMARK 465 GLY H 133 REMARK 465 CYS H 216 REMARK 465 GLY H 217 REMARK 465 GLY H 218 REMARK 465 HIS H 219 REMARK 465 HIS H 220 REMARK 465 HIS H 221 REMARK 465 HIS H 222 REMARK 465 HIS H 223 REMARK 465 HIS H 224 REMARK 465 CYS L 214 REMARK 465 PRO B 82 REMARK 465 ARG B 95 REMARK 465 PRO B 96 REMARK 465 ARG B 97 REMARK 465 ARG A 95 REMARK 465 PRO A 96 REMARK 465 ARG A 97 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 GLN I 1 CG CD OE1 NE2 REMARK 470 GLN I 3 CG CD OE1 NE2 REMARK 470 PHE I 29 CD1 CD2 CE1 CE2 CZ REMARK 470 LYS I 64 CG CD CE NZ REMARK 470 SER I 65 OG REMARK 470 LYS I 75 CD CE NZ REMARK 470 LYS I 81 CE NZ REMARK 470 TYR I 99 CG CD1 CD2 CE1 CE2 CZ OH REMARK 470 TYR I 100A CG CD1 CD2 CE1 CE2 CZ OH REMARK 470 LYS I 214 CG CD CE NZ REMARK 470 GLN H 3 CG CD OE1 NE2 REMARK 470 LYS H 75 CD CE NZ REMARK 470 LYS H 81 CE NZ REMARK 470 TYR H 99 CG CD1 CD2 CE1 CE2 CZ OH 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 OD1 ASN H 60 OG SER H 62 2.15 REMARK 500 N VAL H 2 O HOH H 301 2.15 REMARK 500 OD1 ASN I 56 O HOH I 301 2.19 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 LEU L 78 CA - CB - CG ANGL. DEV. = 14.1 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 SER I 15 -2.64 75.81 REMARK 500 THR I 160 -33.32 -131.84 REMARK 500 SER M 30 -125.89 57.07 REMARK 500 ALA M 51 -38.58 68.74 REMARK 500 ALA M 84 -171.75 179.42 REMARK 500 LYS H 64 -124.52 54.59 REMARK 500 ASP H 144 58.29 71.38 REMARK 500 LYS H 214 -133.31 -88.73 REMARK 500 SER L 30 -125.16 54.50 REMARK 500 ALA L 51 -35.83 67.98 REMARK 500 ALA L 84 -173.65 -177.60 REMARK 500 REMARK 500 REMARK: NULL REMARK 525 REMARK 525 SOLVENT REMARK 525 REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER; REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE REMARK 525 NUMBER; I=INSERTION CODE): REMARK 525 REMARK 525 M RES CSSEQI REMARK 525 HOH I 376 DISTANCE = 6.31 ANGSTROMS DBREF 7UM3 I 1 224 PDB 7UM3 7UM3 1 224 DBREF 7UM3 M 1 214 PDB 7UM3 7UM3 1 214 DBREF 7UM3 H 1 224 PDB 7UM3 7UM3 1 224 DBREF 7UM3 L 1 214 PDB 7UM3 7UM3 1 214 DBREF 7UM3 B 82 97 UNP P18627 LAG3_HUMAN 82 97 DBREF 7UM3 A 82 97 UNP P18627 LAG3_HUMAN 82 97 SEQRES 1 I 231 GLN VAL GLN LEU GLN GLN TRP GLY ALA GLY LEU LEU LYS SEQRES 2 I 231 PRO SER GLU THR LEU SER LEU THR CYS ALA VAL TYR GLY SEQRES 3 I 231 GLY SER PHE SER ASP TYR TYR TRP ASN TRP ILE ARG GLN SEQRES 4 I 231 PRO PRO GLY LYS GLY LEU GLU TRP ILE GLY GLU ILE ASN SEQRES 5 I 231 HIS ASN GLY ASN THR ASN SER ASN PRO SER LEU LYS SER SEQRES 6 I 231 ARG VAL THR LEU SER LEU ASP THR SER LYS ASN GLN PHE SEQRES 7 I 231 SER LEU LYS LEU ARG SER VAL THR ALA ALA ASP THR ALA SEQRES 8 I 231 VAL TYR TYR CYS ALA PHE GLY TYR SER ASP TYR GLU TYR SEQRES 9 I 231 ASN TRP PHE ASP PRO TRP GLY GLN GLY THR LEU VAL THR SEQRES 10 I 231 VAL SER SER ALA SER THR LYS GLY PRO SER VAL PHE PRO SEQRES 11 I 231 LEU ALA PRO SER SER LYS SER THR SER GLY GLY THR ALA SEQRES 12 I 231 ALA LEU GLY CYS LEU VAL LYS ASP TYR PHE PRO GLU PRO SEQRES 13 I 231 VAL THR VAL SER TRP ASN SER GLY ALA LEU THR SER GLY SEQRES 14 I 231 VAL HIS THR PHE PRO ALA VAL LEU GLN SER SER GLY LEU SEQRES 15 I 231 TYR SER LEU SER SER VAL VAL THR VAL PRO SER SER SER SEQRES 16 I 231 LEU GLY THR GLN THR TYR ILE CYS ASN VAL ASN HIS LYS SEQRES 17 I 231 PRO SER ASN THR LYS VAL ASP LYS ARG VAL GLU PRO LYS SEQRES 18 I 231 SER CYS GLY GLY HIS HIS HIS HIS HIS HIS SEQRES 1 M 214 GLU ILE VAL LEU THR GLN SER PRO ALA THR LEU SER LEU SEQRES 2 M 214 SER PRO GLY GLU ARG ALA THR LEU SER CYS ARG ALA SER SEQRES 3 M 214 GLN SER ILE SER SER TYR LEU ALA TRP TYR GLN GLN LYS SEQRES 4 M 214 PRO GLY GLN ALA PRO ARG LEU LEU ILE TYR ASP ALA SER SEQRES 5 M 214 ASN ARG ALA THR GLY ILE PRO ALA ARG PHE SER GLY SER SEQRES 6 M 214 GLY SER GLY THR ASP PHE THR LEU THR ILE SER SER LEU SEQRES 7 M 214 GLU PRO GLU ASP PHE ALA VAL TYR TYR CYS GLN GLN ARG SEQRES 8 M 214 SER ASN TRP PRO LEU THR PHE GLY GLN GLY THR ASN LEU SEQRES 9 M 214 GLU ILE LYS ARG THR VAL ALA ALA PRO SER VAL PHE ILE SEQRES 10 M 214 PHE PRO PRO SER ASP GLU GLN LEU LYS SER GLY THR ALA SEQRES 11 M 214 SER VAL VAL CYS LEU LEU ASN ASN PHE TYR PRO ARG GLU SEQRES 12 M 214 ALA LYS VAL GLN TRP LYS VAL ASP ASN ALA LEU GLN SER SEQRES 13 M 214 GLY ASN SER GLN GLU SER VAL THR GLU GLN ASP SER LYS SEQRES 14 M 214 ASP SER THR TYR SER LEU SER SER THR LEU THR LEU SER SEQRES 15 M 214 LYS ALA ASP TYR GLU LYS HIS LYS VAL TYR ALA CYS GLU SEQRES 16 M 214 VAL THR HIS GLN GLY LEU SER SER PRO VAL THR LYS SER SEQRES 17 M 214 PHE ASN ARG GLY GLU CYS SEQRES 1 H 231 GLN VAL GLN LEU GLN GLN TRP GLY ALA GLY LEU LEU LYS SEQRES 2 H 231 PRO SER GLU THR LEU SER LEU THR CYS ALA VAL TYR GLY SEQRES 3 H 231 GLY SER PHE SER ASP TYR TYR TRP ASN TRP ILE ARG GLN SEQRES 4 H 231 PRO PRO GLY LYS GLY LEU GLU TRP ILE GLY GLU ILE ASN SEQRES 5 H 231 HIS ASN GLY ASN THR ASN SER ASN PRO SER LEU LYS SER SEQRES 6 H 231 ARG VAL THR LEU SER LEU ASP THR SER LYS ASN GLN PHE SEQRES 7 H 231 SER LEU LYS LEU ARG SER VAL THR ALA ALA ASP THR ALA SEQRES 8 H 231 VAL TYR TYR CYS ALA PHE GLY TYR SER ASP TYR GLU TYR SEQRES 9 H 231 ASN TRP PHE ASP PRO TRP GLY GLN GLY THR LEU VAL THR SEQRES 10 H 231 VAL SER SER ALA SER THR LYS GLY PRO SER VAL PHE PRO SEQRES 11 H 231 LEU ALA PRO SER SER LYS SER THR SER GLY GLY THR ALA SEQRES 12 H 231 ALA LEU GLY CYS LEU VAL LYS ASP TYR PHE PRO GLU PRO SEQRES 13 H 231 VAL THR VAL SER TRP ASN SER GLY ALA LEU THR SER GLY SEQRES 14 H 231 VAL HIS THR PHE PRO ALA VAL LEU GLN SER SER GLY LEU SEQRES 15 H 231 TYR SER LEU SER SER VAL VAL THR VAL PRO SER SER SER SEQRES 16 H 231 LEU GLY THR GLN THR TYR ILE CYS ASN VAL ASN HIS LYS SEQRES 17 H 231 PRO SER ASN THR LYS VAL ASP LYS ARG VAL GLU PRO LYS SEQRES 18 H 231 SER CYS GLY GLY HIS HIS HIS HIS HIS HIS SEQRES 1 L 214 GLU ILE VAL LEU THR GLN SER PRO ALA THR LEU SER LEU SEQRES 2 L 214 SER PRO GLY GLU ARG ALA THR LEU SER CYS ARG ALA SER SEQRES 3 L 214 GLN SER ILE SER SER TYR LEU ALA TRP TYR GLN GLN LYS SEQRES 4 L 214 PRO GLY GLN ALA PRO ARG LEU LEU ILE TYR ASP ALA SER SEQRES 5 L 214 ASN ARG ALA THR GLY ILE PRO ALA ARG PHE SER GLY SER SEQRES 6 L 214 GLY SER GLY THR ASP PHE THR LEU THR ILE SER SER LEU SEQRES 7 L 214 GLU PRO GLU ASP PHE ALA VAL TYR TYR CYS GLN GLN ARG SEQRES 8 L 214 SER ASN TRP PRO LEU THR PHE GLY GLN GLY THR ASN LEU SEQRES 9 L 214 GLU ILE LYS ARG THR VAL ALA ALA PRO SER VAL PHE ILE SEQRES 10 L 214 PHE PRO PRO SER ASP GLU GLN LEU LYS SER GLY THR ALA SEQRES 11 L 214 SER VAL VAL CYS LEU LEU ASN ASN PHE TYR PRO ARG GLU SEQRES 12 L 214 ALA LYS VAL GLN TRP LYS VAL ASP ASN ALA LEU GLN SER SEQRES 13 L 214 GLY ASN SER GLN GLU SER VAL THR GLU GLN ASP SER LYS SEQRES 14 L 214 ASP SER THR TYR SER LEU SER SER THR LEU THR LEU SER SEQRES 15 L 214 LYS ALA ASP TYR GLU LYS HIS LYS VAL TYR ALA CYS GLU SEQRES 16 L 214 VAL THR HIS GLN GLY LEU SER SER PRO VAL THR LYS SER SEQRES 17 L 214 PHE ASN ARG GLY GLU CYS SEQRES 1 B 16 PRO GLY PRO HIS PRO ALA ALA PRO SER SER TRP GLY PRO SEQRES 2 B 16 ARG PRO ARG SEQRES 1 A 16 PRO GLY PRO HIS PRO ALA ALA PRO SER SER TRP GLY PRO SEQRES 2 A 16 ARG PRO ARG FORMUL 7 HOH *290(H2 O) HELIX 1 AA1 PRO I 61 LYS I 64 5 4 HELIX 2 AA2 THR I 83 THR I 87 5 5 HELIX 3 AA3 SER I 156 ALA I 158 5 3 HELIX 4 AA4 SER I 187 LEU I 189 5 3 HELIX 5 AA5 LYS I 201 ASN I 204 5 4 HELIX 6 AA6 GLU M 79 PHE M 83 5 5 HELIX 7 AA7 SER M 121 SER M 127 1 7 HELIX 8 AA8 LYS M 183 LYS M 188 1 6 HELIX 9 AA9 PRO H 61 LYS H 64 5 4 HELIX 10 AB1 THR H 83 THR H 87 5 5 HELIX 11 AB2 SER H 156 ALA H 158 5 3 HELIX 12 AB3 SER H 187 LEU H 189 5 3 HELIX 13 AB4 LYS H 201 ASN H 204 5 4 HELIX 14 AB5 GLU L 79 PHE L 83 5 5 HELIX 15 AB6 SER L 121 GLY L 128 1 8 HELIX 16 AB7 LYS L 183 GLU L 187 1 5 SHEET 1 AA1 4 GLN I 3 GLY I 8 0 SHEET 2 AA1 4 LEU I 18 TYR I 25 -1 O ALA I 23 N GLN I 5 SHEET 3 AA1 4 GLN I 77 LEU I 82 -1 O PHE I 78 N CYS I 22 SHEET 4 AA1 4 VAL I 67 ASP I 72 -1 N SER I 70 O SER I 79 SHEET 1 AA2 6 LEU I 11 LEU I 12 0 SHEET 2 AA2 6 THR I 107 VAL I 111 1 O THR I 110 N LEU I 12 SHEET 3 AA2 6 ALA I 88 SER I 97 -1 N TYR I 90 O THR I 107 SHEET 4 AA2 6 ASP I 31 GLN I 39 -1 N ILE I 37 O TYR I 91 SHEET 5 AA2 6 GLU I 46 ASN I 52 -1 O ILE I 48 N TRP I 36 SHEET 6 AA2 6 THR I 57 SER I 59 -1 O ASN I 58 N GLU I 50 SHEET 1 AA3 4 LEU I 11 LEU I 12 0 SHEET 2 AA3 4 THR I 107 VAL I 111 1 O THR I 110 N LEU I 12 SHEET 3 AA3 4 ALA I 88 SER I 97 -1 N TYR I 90 O THR I 107 SHEET 4 AA3 4 TRP I 100C PHE I 100D-1 O PHE I 100D N TYR I 96 SHEET 1 AA4 4 SER I 120 LEU I 124 0 SHEET 2 AA4 4 THR I 135 TYR I 145 -1 O LEU I 141 N PHE I 122 SHEET 3 AA4 4 TYR I 176 PRO I 185 -1 O LEU I 178 N VAL I 142 SHEET 4 AA4 4 VAL I 163 THR I 165 -1 N HIS I 164 O VAL I 181 SHEET 1 AA5 4 SER I 120 LEU I 124 0 SHEET 2 AA5 4 THR I 135 TYR I 145 -1 O LEU I 141 N PHE I 122 SHEET 3 AA5 4 TYR I 176 PRO I 185 -1 O LEU I 178 N VAL I 142 SHEET 4 AA5 4 VAL I 169 LEU I 170 -1 N VAL I 169 O SER I 177 SHEET 1 AA6 3 THR I 151 TRP I 154 0 SHEET 2 AA6 3 ILE I 195 HIS I 200 -1 O ASN I 199 N THR I 151 SHEET 3 AA6 3 THR I 205 ARG I 210 -1 O VAL I 207 N VAL I 198 SHEET 1 AA7 4 LEU M 4 SER M 7 0 SHEET 2 AA7 4 ALA M 19 ALA M 25 -1 O SER M 22 N SER M 7 SHEET 3 AA7 4 ASP M 70 ILE M 75 -1 O LEU M 73 N LEU M 21 SHEET 4 AA7 4 PHE M 62 GLY M 66 -1 N SER M 63 O THR M 74 SHEET 1 AA8 6 THR M 10 LEU M 13 0 SHEET 2 AA8 6 THR M 102 ILE M 106 1 O ASN M 103 N LEU M 11 SHEET 3 AA8 6 ALA M 84 GLN M 90 -1 N TYR M 86 O THR M 102 SHEET 4 AA8 6 LEU M 33 GLN M 38 -1 N TYR M 36 O TYR M 87 SHEET 5 AA8 6 ARG M 45 TYR M 49 -1 O LEU M 47 N TRP M 35 SHEET 6 AA8 6 ASN M 53 ARG M 54 -1 O ASN M 53 N TYR M 49 SHEET 1 AA9 4 THR M 10 LEU M 13 0 SHEET 2 AA9 4 THR M 102 ILE M 106 1 O ASN M 103 N LEU M 11 SHEET 3 AA9 4 ALA M 84 GLN M 90 -1 N TYR M 86 O THR M 102 SHEET 4 AA9 4 THR M 97 PHE M 98 -1 O THR M 97 N GLN M 90 SHEET 1 AB1 4 SER M 114 PHE M 118 0 SHEET 2 AB1 4 THR M 129 PHE M 139 -1 O LEU M 135 N PHE M 116 SHEET 3 AB1 4 TYR M 173 SER M 182 -1 O LEU M 179 N VAL M 132 SHEET 4 AB1 4 SER M 159 VAL M 163 -1 N GLN M 160 O THR M 178 SHEET 1 AB2 4 ALA M 153 LEU M 154 0 SHEET 2 AB2 4 ALA M 144 VAL M 150 -1 N VAL M 150 O ALA M 153 SHEET 3 AB2 4 VAL M 191 HIS M 198 -1 O GLU M 195 N GLN M 147 SHEET 4 AB2 4 VAL M 205 ASN M 210 -1 O LYS M 207 N CYS M 194 SHEET 1 AB3 4 GLN H 3 GLY H 8 0 SHEET 2 AB3 4 LEU H 18 TYR H 25 -1 O ALA H 23 N GLN H 5 SHEET 3 AB3 4 GLN H 77 LEU H 82 -1 O LEU H 80 N LEU H 20 SHEET 4 AB3 4 VAL H 67 ASP H 72 -1 N SER H 70 O SER H 79 SHEET 1 AB4 6 LEU H 11 LEU H 12 0 SHEET 2 AB4 6 THR H 107 VAL H 111 1 O THR H 110 N LEU H 12 SHEET 3 AB4 6 ALA H 88 SER H 97 -1 N ALA H 88 O VAL H 109 SHEET 4 AB4 6 TYR H 32 GLN H 39 -1 N ILE H 37 O TYR H 91 SHEET 5 AB4 6 GLU H 46 ASN H 52 -1 O ILE H 48 N TRP H 36 SHEET 6 AB4 6 THR H 57 SER H 59 -1 O ASN H 58 N GLU H 50 SHEET 1 AB5 4 LEU H 11 LEU H 12 0 SHEET 2 AB5 4 THR H 107 VAL H 111 1 O THR H 110 N LEU H 12 SHEET 3 AB5 4 ALA H 88 SER H 97 -1 N ALA H 88 O VAL H 109 SHEET 4 AB5 4 TRP H 100C PHE H 100D-1 O PHE H 100D N TYR H 96 SHEET 1 AB6 4 SER H 120 LEU H 124 0 SHEET 2 AB6 4 THR H 135 TYR H 145 -1 O GLY H 139 N LEU H 124 SHEET 3 AB6 4 TYR H 176 PRO H 185 -1 O LEU H 178 N VAL H 142 SHEET 4 AB6 4 VAL H 163 THR H 165 -1 N HIS H 164 O VAL H 181 SHEET 1 AB7 4 SER H 120 LEU H 124 0 SHEET 2 AB7 4 THR H 135 TYR H 145 -1 O GLY H 139 N LEU H 124 SHEET 3 AB7 4 TYR H 176 PRO H 185 -1 O LEU H 178 N VAL H 142 SHEET 4 AB7 4 VAL H 169 LEU H 170 -1 N VAL H 169 O SER H 177 SHEET 1 AB8 3 THR H 151 TRP H 154 0 SHEET 2 AB8 3 ILE H 195 HIS H 200 -1 O ASN H 197 N SER H 153 SHEET 3 AB8 3 THR H 205 ARG H 210 -1 O VAL H 207 N VAL H 198 SHEET 1 AB9 4 LEU L 4 SER L 7 0 SHEET 2 AB9 4 ALA L 19 ALA L 25 -1 O ARG L 24 N THR L 5 SHEET 3 AB9 4 ASP L 70 ILE L 75 -1 O ILE L 75 N ALA L 19 SHEET 4 AB9 4 PHE L 62 GLY L 66 -1 N SER L 63 O THR L 74 SHEET 1 AC1 6 THR L 10 LEU L 13 0 SHEET 2 AC1 6 THR L 102 ILE L 106 1 O ASN L 103 N LEU L 11 SHEET 3 AC1 6 VAL L 85 GLN L 90 -1 N TYR L 86 O THR L 102 SHEET 4 AC1 6 LEU L 33 GLN L 38 -1 N TYR L 36 O TYR L 87 SHEET 5 AC1 6 ARG L 45 TYR L 49 -1 O LEU L 47 N TRP L 35 SHEET 6 AC1 6 ASN L 53 ARG L 54 -1 O ASN L 53 N TYR L 49 SHEET 1 AC2 4 THR L 10 LEU L 13 0 SHEET 2 AC2 4 THR L 102 ILE L 106 1 O ASN L 103 N LEU L 11 SHEET 3 AC2 4 VAL L 85 GLN L 90 -1 N TYR L 86 O THR L 102 SHEET 4 AC2 4 THR L 97 PHE L 98 -1 O THR L 97 N GLN L 90 SHEET 1 AC3 4 SER L 114 PHE L 118 0 SHEET 2 AC3 4 THR L 129 PHE L 139 -1 O VAL L 133 N PHE L 118 SHEET 3 AC3 4 TYR L 173 SER L 182 -1 O LEU L 179 N VAL L 132 SHEET 4 AC3 4 SER L 159 VAL L 163 -1 N GLN L 160 O THR L 178 SHEET 1 AC4 4 ALA L 153 LEU L 154 0 SHEET 2 AC4 4 LYS L 145 VAL L 150 -1 N VAL L 150 O ALA L 153 SHEET 3 AC4 4 VAL L 191 THR L 197 -1 O GLU L 195 N GLN L 147 SHEET 4 AC4 4 VAL L 205 ASN L 210 -1 O PHE L 209 N TYR L 192 SSBOND 1 CYS I 22 CYS I 92 1555 1555 2.05 SSBOND 2 CYS I 140 CYS I 196 1555 1555 2.04 SSBOND 3 CYS M 23 CYS M 88 1555 1555 2.08 SSBOND 4 CYS M 134 CYS M 194 1555 1555 2.01 SSBOND 5 CYS H 22 CYS H 92 1555 1555 2.03 SSBOND 6 CYS H 140 CYS H 196 1555 1555 2.05 SSBOND 7 CYS L 23 CYS L 88 1555 1555 2.07 SSBOND 8 CYS L 134 CYS L 194 1555 1555 2.02 CISPEP 1 PHE I 146 PRO I 147 0 -10.47 CISPEP 2 GLU I 148 PRO I 149 0 1.71 CISPEP 3 SER M 7 PRO M 8 0 -8.10 CISPEP 4 TRP M 94 PRO M 95 0 -2.53 CISPEP 5 TYR M 140 PRO M 141 0 5.18 CISPEP 6 PHE H 146 PRO H 147 0 -8.76 CISPEP 7 GLU H 148 PRO H 149 0 0.37 CISPEP 8 SER L 7 PRO L 8 0 -8.32 CISPEP 9 TRP L 94 PRO L 95 0 -1.98 CISPEP 10 TYR L 140 PRO L 141 0 3.00 CRYST1 64.238 112.620 125.619 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 0.015567 0.000000 0.000000 0.00000 SCALE2 0.000000 0.008879 0.000000 0.00000 SCALE3 0.000000 0.000000 0.007961 0.00000