1PPC

GEOMETRY OF BINDING OF THE BENZAMIDINE-AND ARGININE-BASED INHIBITORS N-ALPHA-(2-NAPHTHYL-SULPHONYL-GLYCYL)-DL-P-AMIDINOPHENYLALANYL-PIPERIDINE (NAPAP) AND (2R,4R)-4-METHYL-1-[N-ALPHA-(3-METHYL-1,2,3,4-TETRAHYDRO-8-QUINOLINESULPHONYL)-L-ARGINYL]-2-PIPERIDINE CARBOXYLIC ACID (MQPA) TO HUMAN ALPHA-THROMBIN: X-RAY CRYSTALLOGRAPHIC DETERMINATION OF THE NAPAP-TRYPSIN COMPLEX AND MODELING OF NAPAP-THROMBIN AND MQPA-THROMBIN



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    Ligand ID View Interactions Ligand Electron Density Image Name / Formula / Weight
    PRD_000451
    (APH,PIP,NAS,GLY)
    APH PIP NAS GLY
    N(alpha)-(2-naphthylsulfonylglycyl)-4-amidinophenylalanine piperidide
    MID View 1PPC - MID Pocket Interaction
    1-[N-(naphthalen-2-ylsulfonyl)glycyl-4-carbamimidoyl-D-phenylalanyl]piperidine
    NAPAP (Synonym)
    C27 H31 N5 O4 S
    521.631
    CA View 1PPC - CA Pocket Interaction
    CALCIUM ION
    Ca
    40.078
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