1LNN - Header Asymmetric Unit

HEADER CELL CYCLE 03-MAY-02 1LNN

TITLE CYCLIN-DEPENDENT KINASE 4 INHIBITOR A

COMPND MOL_ID: 1; COMPND 2 MOLECULE: CYCLIN-DEPENDENT KINASE 4 INHIBITOR A; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: CDK4I, P16-INK4, P16-INK4A

SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: MUS MUSCULUS; SOURCE 3 ORGANISM_COMMON: MOUSE

KEYWDS ANTI-ONCOGENE, REPEAT, ANK REPEAT, ALTERNATIVE INITIATION

EXPDTA THEORETICAL MODEL

AUTHOR A.DASH,K.BEESETTI,K.GAYATHRI

REVDAT 2 26-JUN-02 1LNN 1 AUTHOR JRNL REVDAT 1 05-JUN-02 1LNN 0

JRNL AUTH A.DASH,K.BEESETTI,K.GAYATHRI JRNL TITL CYCLIN-DEPENDENT KINASE 4 INHIBITOR A JRNL REF TO BE PUBLISHED JRNL REFN

REMARK 1

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: AUTOMATIC REFINEMENT WAS DONE USING REMARK 3 CONJUGATE GRADIENT AND MOLECULAR DYNAMICS SIMULATIONS

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

REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 14-MAY-2002. REMARK 100 THE RCSB ID CODE IS RCSB016111.

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 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: ENGH AND HUBER, 1991 REMARK 500 REMARK 500 M RES CSSEQI ATM1 ATM2 ATM3 REMARK 500 SER A 67 N - CA - C ANGL. DEV. =-14.9 DEGREES 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 GLN A 140 -37.57 78.21 REMARK 500 ARG A 152 -59.30 79.71

REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1BD8 RELATED DB: PDB REMARK 900 STRUCTURE OF CDK INHIBITOR P19INK4D REMARK 900 RELATED ID: 1IHB RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF P18-INK4C(INK6)

DBREF 1LNN A 1 155 UNP P51480 CDN2_MOUSE 4 158

SEQRES 1 A 155 ALA ALA ASP ARG LEU ALA ARG ALA ALA GLN GLY ARG VAL SEQRES 2 A 155 HIS ASP VAL ARG ALA LEU LEU GLU ALA GLY VAL SER PRO SEQRES 3 A 155 ASN ALA PRO ASN SER PHE GLY ARG THR PRO ILE GLN VAL SEQRES 4 A 155 MET MET MET GLY ASN VAL HIS VAL ALA ALA LEU LEU LEU SEQRES 5 A 155 ASN TYR GLY ALA ASP SER ASN CYS GLU ASP PRO THR THR SEQRES 6 A 155 PHE SER ARG PRO VAL HIS ASP ALA ALA ARG GLU GLY PHE SEQRES 7 A 155 LEU ASP THR LEU VAL VAL LEU HIS GLY SER GLY ALA ARG SEQRES 8 A 155 LEU ASP VAL ARG ASP ALA TRP GLY ARG LEU PRO LEU ASP SEQRES 9 A 155 LEU ALA GLN GLU ARG GLY HIS GLN ASP ILE VAL ARG TYR SEQRES 10 A 155 LEU ARG SER ALA GLY CYS SER LEU CYS SER ALA GLY TRP SEQRES 11 A 155 SER LEU CYS THR ALA GLY ASN VAL ALA GLN THR ASP GLY SEQRES 12 A 155 HIS SER PHE SER SER SER THR PRO ARG ALA LEU GLU

HELIX 1 1 ALA A 1 ALA A 6 1 6 HELIX 2 2 ARG A 7 ALA A 9 5 3 HELIX 3 3 ARG A 12 ALA A 22 1 11 HELIX 4 4 THR A 35 MET A 40 1 6 HELIX 5 5 ASN A 44 GLY A 55 1 12 HELIX 6 6 SER A 67 GLY A 77 1 11 HELIX 7 7 PHE A 78 SER A 88 1 11 HELIX 8 8 LEU A 101 GLY A 110 1 10 HELIX 9 9 HIS A 111 SER A 120 1 10 HELIX 10 10 THR A 134 ASP A 142 1 9 HELIX 11 11 HIS A 144 LEU A 154 1 11

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