1.   d.31.1        Cdc48 domain 2-like    
                   Cdc48 domain 2-like beta-alpha-beta(3); 2 layers: alpha/beta
                   1cz5  d1cz5a2  A:96-104,115-125,132-136,148-156,168-173
                   1cz4  d1cz4a2  A:96-104,115-125,132-136,148-156,168-173
                   1qdn  d1qdna2  A:93-102,113-126,133-141,142-154,181-188
                   1qdn  d1qdnc2  C:93-102,113-126,133-141,142-154,181-188
                   1s3s  d1s3sa3  A:112-119,129-140,149-156,159-170,180-184
                   1qdn  d1qdnb2  B:93-102,113-126,133-141,142-154,181-187
                   1wlf  d1wlfa1  A:104-111,125-135,140-148,150-161,173-178
                   1cr5  d1cr5b2  B:112-124,135-148,155-163,164-177,202-207
                   1cr5  d1cr5a2  A:112-124,135-148,155-163,164-178,202-209
                   1s3s  d1s3sf3  F:109-119,129-140,150-156,159-170,180-184
                   1s3s  d1s3sd3  D:109-119,129-140,149-156,159-170,180-184
                   1qcs  d1qcsa2  A:90-102,113-126,133-141,142-150,181-188
                   1s3s  d1s3sc3  C:109-119,129-140,149-156,159-170,180-184
                   1r7r  d1r7ra4  A:109-119,129-140,149-156,159-170,180-184
                   1e32  d1e32a3  A:109-119,129-140,149-156,159-170,180-184
                   1s3s  d1s3sb3  B:109-119,129-140,149-156,159-170,180-184
                   1s3s  d1s3se3  E:109-119,129-140,149-156,159-170,180-184
                   1cr5  d1cr5c2  C:111-124,135-148,155-163,164-172,202-208