<?php
 $args = array( 'post_type' => 'one_column', 'posts_per_page' => 1 );
 $loop = new WP_Query( $args );
 while ( $loop->have_posts() ) : $loop->the_post(); ?>
 <div class="left-module-646">
 <a href="<?php echo get_post_meta($post->ID, '_pbsp_cp', true); ?>">
 <img src="<?php echo get_post_meta($post->ID, '_pbsp_imglink', true); ?>" alt="<?php the_title(); ?> image" style="width:185px; height:104px;" />
 </a>
 <span>
 <h4><a href="<?php echo get_post_meta($post->ID, '_pbsp_cp', true); ?>"><?php the_title(); ?></a></h4>
 <?php the_content(); ?>
 </span>
 </div>
 <?php endwhile; ?>