1AAG - Header Asymmetric Unit

HEADER IMMUNOGLOBULIN 06-APR-92 1AAG

TITLE MODELING THE ANTI-CEA ANTIBODY COMBINING SITE BY HOMOLOGY TITLE 2 AND CONFORMATIONAL SEARCH

COMPND MOL_ID: 1; COMPND 2 MOLECULE: ANTI-CEA FV (LIGHT CHAIN); COMPND 3 CHAIN: L; COMPND 4 ENGINEERED: YES; COMPND 5 MOL_ID: 2; COMPND 6 MOLECULE: ANTI-CEA FV (HEAVY CHAIN); COMPND 7 CHAIN: H; COMPND 8 ENGINEERED: YES

SOURCE MOL_ID: 1; SOURCE 2 MOL_ID: 2

KEYWDS IMMUNOGLOBULIN

EXPDTA THEORETICAL MODEL

AUTHOR M.T.MAS,K.C.SMITH,D.L.YARMUSH,K.AISAKA,R.M.FINE

REVDAT 3 01-APR-03 1AAG 1 JRNL REVDAT 2 15-JAN-95 1AAG 3 SEQRES ATOM REVDAT 1 31-MAY-94 1AAG 0

JRNL AUTH M.T.MAS,K.C.SMITH,D.L.YARMUSH,K.AISAKA,R.M.FINE JRNL TITL MODELING THE ANTI-CEA ANTIBODY COMBINING SITE BY JRNL TITL 2 HOMOLOGY AND CONFORMATIONAL SEARCH. JRNL REF PROTEINS V. 14 483 1992 JRNL REFN ASTM PSFGEY US ISSN 0887-3585

REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH S.Z.HU,K.AISAKA,A.D.RIGGS,M.T.MAS REMARK 1 TITL SITE DIRECTED MUTAGENESIS OF THE ANTI-CEA ANTIBODY REMARK 1 TITL 2 COMBINING SITE REMARK 1 REF TO BE PUBLISHED REMARK 1 REFN REMARK 1 REFERENCE 2 REMARK 1 AUTH C.WAGENER,Y.H.J.YANG,F.G.CRAWFORD,J.E.SHIVELY REMARK 1 TITL MONOCLONAL ANTIBODIES FOR CARCINOEMBRYONIC ANTIGEN REMARK 1 TITL 2 AND RELATED ANTIGENS AS A MODEL SYSTEM: A REMARK 1 TITL 3 SYSTEMATIC APPROACH FOR THE DETERMINATION OF REMARK 1 TITL 4 EPITOPE SPECIFICITIES OF MONOCLONAL ANTIBODIES REMARK 1 REF J.IMMUNOL. V. 130 2308 1983 REMARK 1 REFN ASTM JOIMA3 US ISSN 0022-1767

REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE.

REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : NULL REMARK 3 AUTHORS : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL

REMARK 4 REMARK 4 1AAG COMPLIES WITH FORMAT V. 2.3, 09-JULY-1998

REMARK 5 REMARK 5 THE SIX REGIONS DEFINED IN THE SITE RECORDS BELOW REMARK 5 CORRESPOND TO THE SIX HYPERVARIABLE LOOPS MODELED, L1 - L3 REMARK 5 AND H1 - H3, RESPECTIVELY.

REMARK 6 REMARK 6 CORRECTION. ADD TWO MISSING RESIDUES TO SEQRES FOR CHAIN H. REMARK 6 CORRECT RESIDUE NUMBERING FOR RESIDUES 82B - 82C IN CHAIN REMARK 6 H. 15-JAN-95.

REMARK 220 REMARK 220 EXPERIMENTAL DETAILS REMARK 220 EXPERIMENT TYPE : THEORETICAL MODELLING REMARK 220 REMARK 220 REMARK: NULL

REMARK 225 REMARK 225 THEORETICAL MODEL REMARK 225 THE COORDINATES IN THIS ENTRY REPRESENT A MODEL STRUCTURE. REMARK 225 PROTEIN DATA BANK CONVENTIONS REQUIRE THAT CRYST1 AND REMARK 225 SCALE RECORDS BE INCLUDED, BUT THE VALUES ON THESE REMARK 225 RECORDS ARE MEANINGLESS.

REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS 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,2(A3,1X,A1,I4,A1,1X,A4,3X),F6.3) REMARK 500 REMARK 500 EXPECTED VALUES: ENGH AND HUBER, 1991 REMARK 500 REMARK 500 M RES CSSEQI ATM1 RES CSSEQI ATM2 DEVIATION REMARK 500 TRP L 50 CD1 TRP L 50 NE1 -0.070 REMARK 500 HIS L 55 NE2 HIS L 55 CD2 -0.070 REMARK 500 TRP H 36 CG TRP H 36 CD2 -0.064 REMARK 500 TRP H 36 CD1 TRP H 36 NE1 -0.066 REMARK 500 TRP H 47 CG TRP H 47 CD2 -0.066 REMARK 500 HIS H 56 NE2 HIS H 56 CD2 -0.069 REMARK 500 HIS H 59 NE2 HIS H 59 CD2 -0.072 REMARK 500 TRP H 103 CG TRP H 103 CD2 -0.064 REMARK 500 TRP H 103 CD1 TRP H 103 NE1 -0.070 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 M RES CSSEQI PSI PHI REMARK 500 ALA L 15 152.06 61.06 REMARK 500 ALA L 51 -89.32 56.77 REMARK 500 SER H 52A -90.79 43.41

DBREF 1AAG L 1 103 GB 196803 AAA38782 25 127

SEQADV 1AAG PRO L 8 GB 196803 HIS 32 CONFLICT SEQADV 1AAG SER L 9 GB 196803 LYS 33 CONFLICT SEQADV 1AAG SER L 10 GB 196803 PHE 34 CONFLICT SEQADV 1AAG LEU L 11 GB 196803 MET 35 CONFLICT SEQADV 1AAG VAL L 13 GB 196803 THR 37 CONFLICT SEQADV 1AAG ALA L 15 GB 196803 VAL 39 CONFLICT SEQADV 1AAG GLU L 17 GB 196803 ASP 41 CONFLICT SEQADV 1AAG THR L 20 GB 196803 SER 44 CONFLICT SEQADV 1AAG MET L 21 GB 196803 ILE 45 CONFLICT SEQADV 1AAG SER L 22 GB 196803 THR 46 CONFLICT SEQADV 1AAG PRO L 43 GB 196803 SER 67 CONFLICT SEQADV 1AAG SER L 77 GB 196803 ASN 101 CONFLICT SEQADV 1AAG ALA L 80 GB 196803 SER 104 CONFLICT SEQADV 1AAG GLU L 81 GB 196803 ASP 105 CONFLICT SEQADV 1AAG VAL L 85 GB 196803 ASP 109 CONFLICT SEQADV 1AAG TYR L 87 GB 196803 PHE 111 CONFLICT

SEQRES 1 L 103 ASP ILE VAL MET THR GLN SER PRO SER SER LEU SER VAL SEQRES 2 L 103 SER ALA GLY GLU ARG VAL THR MET SER CYS LYS ALA SER SEQRES 3 L 103 GLN ASP VAL GLY ALA ALA ILE ALA TRP TYR GLN GLN LYS SEQRES 4 L 103 PRO GLY GLN PRO PRO LYS LEU LEU ILE TYR TRP ALA SER SEQRES 5 L 103 THR ARG HIS THR GLY VAL PRO ASP ARG PHE THR GLY SER SEQRES 6 L 103 GLY SER GLY THR ASP PHE THR LEU THR ILE SER SER VAL SEQRES 7 L 103 GLN ALA GLU ASP LEU ALA VAL TYR TYR CYS GLN GLN TYR SEQRES 8 L 103 SER GLY TYR PRO LEU THR PHE GLY ALA GLY THR LYS SEQRES 1 H 123 GLU VAL MET LEU VAL GLU SER GLY GLY GLY LEU VAL GLN SEQRES 2 H 123 PRO GLY GLY SER LEU ARG LEU SER CYS ALA ALA SER GLY SEQRES 3 H 123 PHE THR PHE SER ARG TYR ALA MET SER TRP VAL ARG GLN SEQRES 4 H 123 PRO PRO GLY LYS ARG LEU GLU TRP VAL ALA THR ILE SER SEQRES 5 H 123 SER GLY GLY SER HIS THR PHE HIS PRO ASP SER VAL LYS SEQRES 6 H 123 GLY ARG PHE ILE ILE SER ARG ASP ASN ALA LYS ASN THR SEQRES 7 H 123 LEU TYR LEU GLN MET ASN ALA LEU ARG ALA GLU ASP THR SEQRES 8 H 123 ALA ILE TYR TYR CYS ALA ARG PRO PRO LEU ILE SER LEU SEQRES 9 H 123 VAL ALA ASP TYR ALA MET ASP TYR TRP GLY ALA GLY THR SEQRES 10 H 123 THR VAL THR VAL SER SER

FTNOTE 1 CIS PROLINE - PRO L 8 FTNOTE 2 CIS PROLINE - PRO L 95

HELIX 1 1 THR H 28 TYR H 32 5 5 HELIX 2 2 ARG H 83 THR H 87 5 5

SHEET 1 A 4 MET L 4 SER L 7 0 SHEET 2 A 4 VAL L 19 ALA L 25 -1 N SER L 22 O SER L 7 SHEET 3 A 4 ASP L 70 ILE L 75 -1 N PHE L 71 O CYS L 23 SHEET 4 A 4 PHE L 62 SER L 67 -1 O THR L 63 N THR L 74 SHEET 1 B 4 PRO L 44 TYR L 49 0 SHEET 2 B 4 ILE L 33 GLN L 38 -1 O TRP L 35 N LEU L 47 SHEET 3 B 4 VAL L 85 GLN L 90 -1 O VAL L 85 N GLN L 38 SHEET 1 C 4 MET H 3 SER H 7 0 SHEET 2 C 4 LEU H 18 SER H 25 -1 O SER H 21 N SER H 7 SHEET 3 C 4 THR H 77 MET H 82 -1 N LEU H 78 O CYS H 22 SHEET 4 C 4 ILE H 68 ASP H 72 -1 O ILE H 68 N GLN H 81 SHEET 1 D 5 THR H 57 PHE H 58 0 SHEET 2 D 5 GLU H 46 ILE H 51 -1 O THR H 50 N PHE H 58 SHEET 3 D 5 MET H 34 GLN H 39 -1 O MET H 34 N ILE H 51 SHEET 4 D 5 ALA H 88 ARG H 94 -1 N ILE H 89 O GLN H 39 SHEET 5 D 5 TYR H 102 TRP H 103 -1 O TYR H 102 N ARG H 94 SHEET 1 E 6 THR H 57 PHE H 58 0 SHEET 2 E 6 GLU H 46 ILE H 51 -1 O THR H 50 N PHE H 58 SHEET 3 E 6 MET H 34 GLN H 39 -1 O MET H 34 N ILE H 51 SHEET 4 E 6 ALA H 88 ARG H 94 -1 N ILE H 89 O GLN H 39 SHEET 5 E 6 THR H 107 VAL H 111 -1 N THR H 107 O TYR H 90 SHEET 6 E 6 GLY H 10 VAL H 12 1 O GLY H 10 N THR H 110

CISPEP 1 SER L 7 PRO L 8 0 -17.25 CISPEP 2 TYR L 94 PRO L 95 0 7.57

SITE 1 SL1 7 SER L 26 GLN L 27 ASP L 28 VAL L 29 SITE 2 SL1 7 GLY L 30 ALA L 31 ALA L 32 SITE 1 SL2 7 TRP L 50 ALA L 51 SER L 52 THR L 52A SITE 2 SL2 7 ARG L 54 HIS L 55 THR L 56 SITE 1 SL3 6 TYR L 91 SER L 92 GLY L 93 TYR L 94 SITE 2 SL3 6 PRO L 95 LEU L 96 SITE 1 SH1 7 GLY H 26 PHE H 27 THR H 28 PHE H 29 SITE 2 SH1 7 SER H 30 ARG H 31 TYR H 32 SITE 1 SH2 4 SER H 52A GLY H 53 GLY H 54 SER H 55 SITE 1 SH3 7 PRO H 95 PRO H 96 LEU H 97 ILE H 98 SITE 2 SH3 7 SER H 99 LEU H 100 ASP H 101

CRYST1 1.000 1.000 1.000 90.00 90.00 90.00 P 1 1

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 1.000000 0.000000 0.000000 0.00000

SCALE2 0.000000 1.000000 0.000000 0.00000

SCALE3 0.000000 0.000000 1.000000 0.00000